Updated README

Change Accpet-Encoding to Accept-Encoding

.clang-format

@@ -0,0 +1,5 @@
+BasedOnStyle: LLVM
+AllowShortBlocksOnASingleLine: true
+AllowShortCaseLabelsOnASingleLine: true
+AllowShortIfStatementsOnASingleLine: true
+Cpp11BracedListStyle: true

.gitignore

@@ -6,8 +6,10 @@ example/hello
 example/simplesvr
 example/benchmark
 example/redirect
+example/upload
 example/*.pem
 test/test
+test/test_proxy
 test/test.xcodeproj/xcuser*
 test/test.xcodeproj/*/xcuser*
 test/*.pem

.travis.yml

@@ -1,6 +1,7 @@
 # Environment
 language: cpp
 os:
+  - linux
   - osx
 
 # Compiler selection

README.md

@@ -50,9 +50,42 @@ svr.listen_after_bind();
 ### Static File Server
 
 ```cpp
-svr.set_base_dir("./www");
+svr.set_base_dir("./www"); // This is same as `svr.set_base_dir("./www", "/")`;
+
+// User defined file extension and MIME type mappings
+svr.set_file_extension_and_mimetype_mapping("cc", "text/x-c");
+svr.set_file_extension_and_mimetype_mapping("cpp", "text/x-c");
+svr.set_file_extension_and_mimetype_mapping("hh", "text/x-h");
 ```
 
+```cpp
+svr.set_base_dir("./www", "/public");
+```
+
+```cpp
+svr.set_base_dir("./www1", "/public"); // 1st order
+svr.set_base_dir("./www2", "/public"); // 2nd order
+```
+
+The followings are built-in mappings:
+
+| Extension  |     MIME Type          |
+| :--------- | :--------------------- |
+| .txt       | text/plain             |
+| .html .htm | text/html              |
+| .css       | text/css               |
+| .jpeg .jpg | image/jpg              |
+| .png       | image/png              |
+| .gif       | image/gif              |
+| .svg       | image/svg+xml          |
+| .ico       | image/x-icon           |
+| .json      | application/json       |
+| .pdf       | application/pdf        |
+| .js        | application/javascript |
+| .wasm      | application/wasm       |
+| .xml       | application/xml        |
+| .xhtml     | application/xhtml+xml  |
+
 ### Logging
 
 ```cpp
@@ -65,7 +98,7 @@ svr.set_logger([](const auto& req, const auto& res) {
 
 ```cpp
 svr.set_error_handler([](const auto& req, auto& res) {
-    const char* fmt = "<p>Error Status: <span style='color:red;'>%d</span></p>";
+    auto fmt = "<p>Error Status: <span style='color:red;'>%d</span></p>";
     char buf[BUFSIZ];
     snprintf(buf, sizeof(buf), fmt, res.status);
     res.set_content(buf, "text/html");
@@ -81,12 +114,12 @@ svr.Post("/multipart", [&](const auto& req, auto& res) {
     const auto& file = req.get_file_value("name1");
     // file.filename;
     // file.content_type;
-    auto body = req.body.substr(file.offset, file.length);
+    // file.content;
 });
 
 ```
 
-### Stream content with Content provider
+### Send content with Content provider
 
 ```cpp
 const uint64_t DATA_CHUNK_SIZE = 4;
@@ -96,30 +129,57 @@ svr.Get("/stream", [&](const Request &req, Response &res) {
 
   res.set_content_provider(
     data->size(), // Content length
-    [data](uint64_t offset, uint64_t length, Out out) {
+    [data](uint64_t offset, uint64_t length, DataSink sink) {
       const auto &d = *data;
-      out(&d[offset], std::min(length, DATA_CHUNK_SIZE));
+      sink(&d[offset], std::min(length, DATA_CHUNK_SIZE));
     },
     [data] { delete data; });
 });
 ```
 
+### Receive content with Content receiver
+
+```cpp
+svr.Post("/content_receiver",
+  [&](const Request &req, Response &res, const ContentReader &content_reader) {
+    if (req.is_multipart_form_data()) {
+      MultipartFormDataItems files;
+      content_reader(
+        [&](const MultipartFormData &file) {
+          files.push_back(file);
+          return true;
+        },
+        [&](const char *data, size_t data_length) {
+          files.back().content.append(data, data_length);
+          return true;
+        });
+    } else {
+      std::string body;
+      content_reader([&](const char *data, size_t data_length) {
+        body.append(data, data_length);
+        return true;
+      });
+      res.set_content(body, "text/plain");
+    }
+  });
+```
+
 ### Chunked transfer encoding
 
 ```cpp
 svr.Get("/chunked", [&](const Request& req, Response& res) {
   res.set_chunked_content_provider(
-    [](uint64_t offset, Out out, Done done) {
-       out("123", 3);
-       out("345", 3);
-       out("789", 3);
+    [](uint64_t offset, DataSink sink, Done done) {
+       sink("123", 3);
+       sink("345", 3);
+       sink("789", 3);
        done();
     }
   );
 });
 ```
 
-### Default thread pool supporet
+### Default thread pool support
 
 Set thread count to 8:
 
@@ -194,8 +254,9 @@ int main(void)
   std::string body;
 
   auto res = cli.Get("/large-data",
-    [&](const char *data, uint64_t data_length, uint64_t offset, uint64_t content_length) {
+    [&](const char *data, uint64_t data_length) {
       body.append(data, data_length);
+      return true;
     });
 
   assert(res->body.empty());
@@ -264,7 +325,7 @@ res = cli.Options("/resource/foo");
 ### Connection Timeout
 
 ```c++
-httplib::Client cli("localhost", 8080, 5); // timeouts in 5 seconds
+cli.set_timeout_sec(5); // timeouts in 5 seconds
 ```
 ### With Progress Callback
 
@@ -286,18 +347,32 @@ std::shared_ptr<httplib::Response> res =
 
 This feature was contributed by [underscorediscovery](https://github.com/yhirose/cpp-httplib/pull/23).
 
-### Basic Authentication
+### Authentication
 
 ```cpp
-httplib::Client cli("httplib.org");
+// Basic Authentication
+cli.set_basic_auth("user", "pass");
 
-auto res = cli.Get("/basic-auth/hello/world", {
-  httplib::make_basic_authentication_header("hello", "world")
-});
-// res->status should be 200
-// res->body should be "{\n  \"authenticated\": true, \n  \"user\": \"hello\"\n}\n".
+// Digest Authentication
+cli.set_digest_auth("user", "pass");
 ```
 
+NOTE: OpenSSL is required for Digest Authentication.
+
+### Proxy server support
+
+```cpp
+cli.set_proxy("host", port);
+
+// Basic Authentication
+cli.set_proxy_basic_auth("user", "pass");
+
+// Digest Authentication
+cli.set_proxy_digest_auth("user", "pass");
+```
+
+NOTE: OpenSSL is required for Digest Authentication.
+
 ### Range
 
 ```cpp
@@ -343,16 +418,26 @@ httplib::Client cli("yahoo.com");
 auto res = cli.Get("/");
 res->status; // 301
 
-cli.follow_location(true);
+cli.set_follow_location(true);
 res = cli.Get("/");
 res->status; // 200
 ```
 
+### Use a specitic network interface
+
+NOTE: This feature is not available on Windows, yet.
+
+```cpp
+cli.set_interface("eth0"); // Interface name, IP address or host name
+```
+
 OpenSSL Support
 ---------------
 
 SSL support is available with `CPPHTTPLIB_OPENSSL_SUPPORT`. `libssl` and `libcrypto` should be linked.
 
+NOTE: cpp-httplib supports 1.1.1 (until 2023-09-11) and 1.0.2 (2019-12-31).
+
 ```c++
 #define CPPHTTPLIB_OPENSSL_SUPPORT
 
@@ -377,10 +462,26 @@ The server applies gzip compression to the following MIME type contents:
   * application/xml
   * application/xhtml+xml
 
+### Compress content on client
+
+```c++
+cli.set_compress(true);
+res = cli.Post("/resource/foo", "...", "text/plain");
+```
+
+Split httplib.h into .h and .cc
+-------------------------------
+
+```bash
+> python3 split.py
+> ls out
+httplib.h  httplib.cc
+```
+
 NOTE
 ----
 
-g++ 4.8 cannot build this library since `<regex>` in g++4.8 is [broken](https://stackoverflow.com/questions/12530406/is-gcc-4-8-or-earlier-buggy-about-regular-expressions).
+g++ 4.8 and below cannot build this library since `<regex>` in the versions are [broken](https://stackoverflow.com/questions/12530406/is-gcc-4-8-or-earlier-buggy-about-regular-expressions).
 
 License
 -------

example/Makefile

@@ -1,10 +1,11 @@
 
 #CXX = clang++
 CXXFLAGS = -std=c++14 -I.. -Wall -Wextra -pthread
-OPENSSL_SUPPORT = -DCPPHTTPLIB_OPENSSL_SUPPORT -I/usr/local/opt/openssl/include -L/usr/local/opt/openssl/lib -lssl -lcrypto
+OPENSSL_DIR = /usr/local/opt/openssl
+OPENSSL_SUPPORT = -DCPPHTTPLIB_OPENSSL_SUPPORT -I$(OPENSSL_DIR)/include -L$(OPENSSL_DIR)/lib -lssl -lcrypto
 ZLIB_SUPPORT = -DCPPHTTPLIB_ZLIB_SUPPORT -lz
 
-all: server client hello simplesvr redirect benchmark
+all: server client hello simplesvr upload redirect benchmark
 
 server : server.cc ../httplib.h Makefile
 	$(CXX) -o server $(CXXFLAGS) server.cc $(OPENSSL_SUPPORT) $(ZLIB_SUPPORT)
@@ -18,6 +19,9 @@ hello : hello.cc ../httplib.h Makefile
 simplesvr : simplesvr.cc ../httplib.h Makefile
 	$(CXX) -o simplesvr $(CXXFLAGS) simplesvr.cc $(OPENSSL_SUPPORT) $(ZLIB_SUPPORT)
 
+upload : upload.cc ../httplib.h Makefile
+	$(CXX) -o upload $(CXXFLAGS) upload.cc $(OPENSSL_SUPPORT) $(ZLIB_SUPPORT)
+
 redirect : redirect.cc ../httplib.h Makefile
 	$(CXX) -o redirect $(CXXFLAGS) redirect.cc $(OPENSSL_SUPPORT) $(ZLIB_SUPPORT)
 
@@ -29,4 +33,4 @@ pem:
 	openssl req -new -key key.pem | openssl x509 -days 3650 -req -signkey key.pem > cert.pem
 
 clean:
-	rm server client hello simplesvr redirect *.pem
+	rm server client hello simplesvr upload redirect benchmark *.pem

example/redirect.cc

@@ -44,14 +44,10 @@ int main(void) {
 #endif
 
   // Run servers
-  auto httpThread = std::thread([&]() {
-    http.listen("localhost", 8080);
-  });
+  auto httpThread = std::thread([&]() { http.listen("localhost", 8080); });
 
 #ifdef CPPHTTPLIB_OPENSSL_SUPPORT
-  auto httpsThread = std::thread([&]() {
-    https.listen("localhost", 8081);
-  });
+  auto httpsThread = std::thread([&]() { https.listen("localhost", 8081); });
 #endif
 
   httpThread.join();

example/simplesvr.cc

@@ -27,7 +27,7 @@ string dump_headers(const Headers &headers) {
   return s;
 }
 
-string dump_multipart_files(const MultipartFiles &files) {
+string dump_multipart_files(const MultipartFormDataMap &files) {
   string s;
   char buf[BUFSIZ];
 
@@ -46,10 +46,7 @@ string dump_multipart_files(const MultipartFiles &files) {
     snprintf(buf, sizeof(buf), "content type: %s\n", file.content_type.c_str());
     s += buf;
 
-    snprintf(buf, sizeof(buf), "text offset: %lu\n", file.offset);
-    s += buf;
-
-    snprintf(buf, sizeof(buf), "text length: %lu\n", file.length);
+    snprintf(buf, sizeof(buf), "text length: %lu\n", file.content.size());
     s += buf;
 
     s += "----------------\n";

example/upload.cc

@@ -0,0 +1,50 @@
+//
+//  upload.cc
+//
+//  Copyright (c) 2019 Yuji Hirose. All rights reserved.
+//  MIT License
+//
+
+#include <fstream>
+#include <httplib.h>
+#include <iostream>
+using namespace httplib;
+using namespace std;
+
+const char *html = R"(
+<form id="formElem">
+  <input type="file" name="file" accept="image/*">
+  <input type="submit">
+</form>
+<script>
+  formElem.onsubmit = async (e) => {
+    e.preventDefault();
+    let res = await fetch('/post', {
+      method: 'POST',
+      body: new FormData(formElem)
+    });
+    console.log(await res.text());
+  };
+</script>
+)";
+
+int main(void) {
+  Server svr;
+
+  svr.Get("/", [](const Request & /*req*/, Response &res) {
+    res.set_content(html, "text/html");
+  });
+
+  svr.Post("/post", [](const Request &req, Response &res) {
+    auto file = req.get_file_value("file");
+    cout << "file length: " << file.content.length() << ":" << file.filename
+         << endl;
+
+    ofstream ofs(file.filename, ios::binary);
+    ofs << file.content;
+
+    res.set_content("done", "text/plain");
+  });
+
+  svr.listen("localhost", 1234);
+}

split.py

@@ -0,0 +1,24 @@
+import os
+
+border = '// ----------------------------------------------------------------------------'
+
+with open('httplib.h') as f:
+    lines = f.readlines()
+    inImplementation = False
+    os.makedirs('out', exist_ok=True)
+    with open('out/httplib.h', 'w') as fh:
+        with open('out/httplib.cc', 'w') as fc:
+            fc.write('#include "httplib.h"\n')
+            fc.write('namespace httplib {\n')
+            for line in lines:
+                isBorderLine = border in line
+                if isBorderLine:
+                    inImplementation = not inImplementation
+                else:
+                    if inImplementation:
+                        fc.write(line.replace('inline ', ''))
+                        pass
+                    else:
+                        fh.write(line)
+                        pass
+            fc.write('} // namespace httplib\n')

test/Makefile

@@ -1,15 +1,22 @@
 
 #CXX = clang++
 CXXFLAGS = -ggdb -O0 -std=c++11 -DGTEST_USE_OWN_TR1_TUPLE -I.. -I. -Wall -Wextra -Wtype-limits
-OPENSSL_SUPPORT = -DCPPHTTPLIB_OPENSSL_SUPPORT -I/usr/local/opt/openssl/include -L/usr/local/opt/openssl/lib -lssl -lcrypto
+OPENSSL_DIR = /usr/local/opt/openssl
+OPENSSL_SUPPORT = -DCPPHTTPLIB_OPENSSL_SUPPORT -I$(OPENSSL_DIR)/include -L$(OPENSSL_DIR)/lib -lssl -lcrypto
 ZLIB_SUPPORT = -DCPPHTTPLIB_ZLIB_SUPPORT -lz
 
 all : test
 	./test
 
+proxy : test_proxy
+	./test_proxy
+
 test : test.cc ../httplib.h Makefile cert.pem
 	$(CXX) -o test $(CXXFLAGS) test.cc gtest/gtest-all.cc gtest/gtest_main.cc $(OPENSSL_SUPPORT) $(ZLIB_SUPPORT) -pthread
 
+test_proxy : test_proxy.cc ../httplib.h Makefile cert.pem
+	$(CXX) -o test_proxy $(CXXFLAGS) test_proxy.cc gtest/gtest-all.cc gtest/gtest_main.cc $(OPENSSL_SUPPORT) $(ZLIB_SUPPORT) -pthread
+
 cert.pem:
 	openssl genrsa 2048 > key.pem
 	openssl req -new -batch -config test.conf -key key.pem | openssl x509 -days 3650 -req -signkey key.pem > cert.pem
@@ -20,4 +27,4 @@ cert.pem:
 	#c_rehash .
 
 clean:
-	rm -f test *.pem *.0 *.1 *.srl
+	rm -f test test_proxy pem *.0 *.1 *.srl

test/test.cc

@@ -28,6 +28,17 @@ const string LONG_QUERY_URL = "/long-query-value?key=" + LONG_QUERY_VALUE;
 
 const std::string JSON_DATA = "{\"hello\":\"world\"}";
 
+const string LARGE_DATA = string(1024 * 1024 * 100, '@'); // 100MB
+
+MultipartFormData &get_file_value(MultipartFormDataItems &files,
+                                  const char *key) {
+  auto it = std::find_if(
+      files.begin(), files.end(),
+      [&](const MultipartFormData &file) { return file.name == key; });
+  if (it != files.end()) { return *it; }
+  throw std::runtime_error("invalid mulitpart form data name error");
+}
+
 #ifdef _WIN32
 TEST(StartupTest, WSAStartup) {
   WSADATA wsaData;
@@ -193,15 +204,15 @@ TEST(ParseHeaderValueTest, Range) {
 
 TEST(ChunkedEncodingTest, FromHTTPWatch) {
   auto host = "www.httpwatch.com";
-  auto sec = 2;
 
 #ifdef CPPHTTPLIB_OPENSSL_SUPPORT
   auto port = 443;
-  httplib::SSLClient cli(host, port, sec);
+  httplib::SSLClient cli(host, port);
 #else
   auto port = 80;
-  httplib::Client cli(host, port, sec);
+  httplib::Client cli(host, port);
 #endif
+  cli.set_timeout_sec(2);
 
   auto res =
       cli.Get("/httpgallery/chunked/chunkedimage.aspx?0.4153841143030137");
@@ -216,20 +227,20 @@ TEST(ChunkedEncodingTest, FromHTTPWatch) {
 
 TEST(ChunkedEncodingTest, WithContentReceiver) {
   auto host = "www.httpwatch.com";
-  auto sec = 2;
 
 #ifdef CPPHTTPLIB_OPENSSL_SUPPORT
   auto port = 443;
-  httplib::SSLClient cli(host, port, sec);
+  httplib::SSLClient cli(host, port);
 #else
   auto port = 80;
-  httplib::Client cli(host, port, sec);
+  httplib::Client cli(host, port);
 #endif
+  cli.set_timeout_sec(2);
 
   std::string body;
   auto res =
       cli.Get("/httpgallery/chunked/chunkedimage.aspx?0.4153841143030137",
-              [&](const char *data, size_t data_length, uint64_t, uint64_t) {
+              [&](const char *data, size_t data_length) {
                 body.append(data, data_length);
                 return true;
               });
@@ -244,27 +255,27 @@ TEST(ChunkedEncodingTest, WithContentReceiver) {
 
 TEST(ChunkedEncodingTest, WithResponseHandlerAndContentReceiver) {
   auto host = "www.httpwatch.com";
-  auto sec = 2;
 
 #ifdef CPPHTTPLIB_OPENSSL_SUPPORT
   auto port = 443;
-  httplib::SSLClient cli(host, port, sec);
+  httplib::SSLClient cli(host, port);
 #else
   auto port = 80;
-  httplib::Client cli(host, port, sec);
+  httplib::Client cli(host, port);
 #endif
+  cli.set_timeout_sec(2);
 
   std::string body;
-  auto res =
-      cli.Get("/httpgallery/chunked/chunkedimage.aspx?0.4153841143030137", Headers(),
-              [&](const Response& response) {
-                EXPECT_EQ(200, response.status);
-                return true;
-              },
-              [&](const char *data, size_t data_length, uint64_t, uint64_t) {
-                body.append(data, data_length);
-                return true;
-              });
+  auto res = cli.Get(
+      "/httpgallery/chunked/chunkedimage.aspx?0.4153841143030137", Headers(),
+      [&](const Response &response) {
+        EXPECT_EQ(200, response.status);
+        return true;
+      },
+      [&](const char *data, size_t data_length) {
+        body.append(data, data_length);
+        return true;
+      });
   ASSERT_TRUE(res != nullptr);
 
   std::string out;
@@ -276,15 +287,15 @@ TEST(ChunkedEncodingTest, WithResponseHandlerAndContentReceiver) {
 
 TEST(RangeTest, FromHTTPBin) {
   auto host = "httpbin.org";
-  auto sec = 5;
 
 #ifdef CPPHTTPLIB_OPENSSL_SUPPORT
   auto port = 443;
-  httplib::SSLClient cli(host, port, sec);
+  httplib::SSLClient cli(host, port);
 #else
   auto port = 80;
-  httplib::Client cli(host, port, sec);
+  httplib::Client cli(host, port);
 #endif
+  cli.set_timeout_sec(5);
 
   {
     httplib::Headers headers;
@@ -336,15 +347,15 @@ TEST(RangeTest, FromHTTPBin) {
 
 TEST(ConnectionErrorTest, InvalidHost) {
   auto host = "-abcde.com";
-  auto sec = 2;
 
 #ifdef CPPHTTPLIB_OPENSSL_SUPPORT
   auto port = 443;
-  httplib::SSLClient cli(host, port, sec);
+  httplib::SSLClient cli(host, port);
 #else
   auto port = 80;
-  httplib::Client cli(host, port, sec);
+  httplib::Client cli(host, port);
 #endif
+  cli.set_timeout_sec(2);
 
   auto res = cli.Get("/");
   ASSERT_TRUE(res == nullptr);
@@ -352,15 +363,15 @@ TEST(ConnectionErrorTest, InvalidHost) {
 
 TEST(ConnectionErrorTest, InvalidPort) {
   auto host = "localhost";
-  auto sec = 2;
 
 #ifdef CPPHTTPLIB_OPENSSL_SUPPORT
   auto port = 44380;
-  httplib::SSLClient cli(host, port, sec);
+  httplib::SSLClient cli(host, port);
 #else
   auto port = 8080;
-  httplib::Client cli(host, port, sec);
+  httplib::Client cli(host, port);
 #endif
+  cli.set_timeout_sec(2);
 
   auto res = cli.Get("/");
   ASSERT_TRUE(res == nullptr);
@@ -368,15 +379,15 @@ TEST(ConnectionErrorTest, InvalidPort) {
 
 TEST(ConnectionErrorTest, Timeout) {
   auto host = "google.com";
-  auto sec = 2;
 
 #ifdef CPPHTTPLIB_OPENSSL_SUPPORT
   auto port = 44380;
-  httplib::SSLClient cli(host, port, sec);
+  httplib::SSLClient cli(host, port);
 #else
   auto port = 8080;
-  httplib::Client cli(host, port, sec);
+  httplib::Client cli(host, port);
 #endif
+  cli.set_timeout_sec(2);
 
   auto res = cli.Get("/");
   ASSERT_TRUE(res == nullptr);
@@ -384,15 +395,15 @@ TEST(ConnectionErrorTest, Timeout) {
 
 TEST(CancelTest, NoCancel) {
   auto host = "httpbin.org";
-  auto sec = 5;
 
 #ifdef CPPHTTPLIB_OPENSSL_SUPPORT
   auto port = 443;
-  httplib::SSLClient cli(host, port, sec);
+  httplib::SSLClient cli(host, port);
 #else
   auto port = 80;
-  httplib::Client cli(host, port, sec);
+  httplib::Client cli(host, port);
 #endif
+  cli.set_timeout_sec(5);
 
   auto res = cli.Get("/range/32", [](uint64_t, uint64_t) { return true; });
   ASSERT_TRUE(res != nullptr);
@@ -402,31 +413,31 @@ TEST(CancelTest, NoCancel) {
 
 TEST(CancelTest, WithCancelSmallPayload) {
   auto host = "httpbin.org";
-  auto sec = 5;
 
 #ifdef CPPHTTPLIB_OPENSSL_SUPPORT
   auto port = 443;
-  httplib::SSLClient cli(host, port, sec);
+  httplib::SSLClient cli(host, port);
 #else
   auto port = 80;
-  httplib::Client cli(host, port, sec);
+  httplib::Client cli(host, port);
 #endif
 
   auto res = cli.Get("/range/32", [](uint64_t, uint64_t) { return false; });
+  cli.set_timeout_sec(5);
   ASSERT_TRUE(res == nullptr);
 }
 
 TEST(CancelTest, WithCancelLargePayload) {
   auto host = "httpbin.org";
-  auto sec = 5;
 
 #ifdef CPPHTTPLIB_OPENSSL_SUPPORT
   auto port = 443;
-  httplib::SSLClient cli(host, port, sec);
+  httplib::SSLClient cli(host, port);
 #else
   auto port = 80;
-  httplib::Client cli(host, port, sec);
+  httplib::Client cli(host, port);
 #endif
+  cli.set_timeout_sec(5);
 
   uint32_t count = 0;
   httplib::Headers headers;
@@ -461,8 +472,78 @@ TEST(BaseAuthTest, FromHTTPWatch) {
               "{\n  \"authenticated\": true, \n  \"user\": \"hello\"\n}\n");
     EXPECT_EQ(200, res->status);
   }
+
+  {
+    cli.set_basic_auth("hello", "world");
+    auto res = cli.Get("/basic-auth/hello/world");
+    ASSERT_TRUE(res != nullptr);
+    EXPECT_EQ(res->body,
+              "{\n  \"authenticated\": true, \n  \"user\": \"hello\"\n}\n");
+    EXPECT_EQ(200, res->status);
+  }
+
+  {
+    cli.set_basic_auth("hello", "bad");
+    auto res = cli.Get("/basic-auth/hello/world");
+    ASSERT_TRUE(res != nullptr);
+    EXPECT_EQ(401, res->status);
+  }
+
+  {
+    cli.set_basic_auth("bad", "world");
+    auto res = cli.Get("/basic-auth/hello/world");
+    ASSERT_TRUE(res != nullptr);
+    EXPECT_EQ(401, res->status);
+  }
 }
 
+#ifdef CPPHTTPLIB_OPENSSL_SUPPORT
+TEST(DigestAuthTest, FromHTTPWatch) {
+  auto host = "httpbin.org";
+  auto port = 443;
+  httplib::SSLClient cli(host, port);
+
+  {
+    auto res = cli.Get("/digest-auth/auth/hello/world");
+    ASSERT_TRUE(res != nullptr);
+    EXPECT_EQ(401, res->status);
+  }
+
+  {
+    std::vector<std::string> paths = {
+        "/digest-auth/auth/hello/world/MD5",
+        "/digest-auth/auth/hello/world/SHA-256",
+        "/digest-auth/auth/hello/world/SHA-512",
+        "/digest-auth/auth-init/hello/world/MD5",
+        "/digest-auth/auth-int/hello/world/MD5",
+    };
+
+    cli.set_digest_auth("hello", "world");
+    for (auto path : paths) {
+      auto res = cli.Get(path.c_str());
+      ASSERT_TRUE(res != nullptr);
+      EXPECT_EQ(res->body,
+                "{\n  \"authenticated\": true, \n  \"user\": \"hello\"\n}\n");
+      EXPECT_EQ(200, res->status);
+    }
+
+    cli.set_digest_auth("hello", "bad");
+    for (auto path : paths) {
+      auto res = cli.Get(path.c_str());
+      ASSERT_TRUE(res != nullptr);
+      EXPECT_EQ(400, res->status);
+    }
+
+    cli.set_digest_auth("bad", "world");
+    for (auto path : paths) {
+      auto res = cli.Get(path.c_str());
+      ASSERT_TRUE(res != nullptr);
+      EXPECT_EQ(400, res->status);
+    }
+  }
+}
+#endif
+
 TEST(AbsoluteRedirectTest, Redirect) {
   auto host = "httpbin.org";
 
@@ -472,7 +553,7 @@ TEST(AbsoluteRedirectTest, Redirect) {
   httplib::Client cli(host);
 #endif
 
-  cli.follow_location(true);
+  cli.set_follow_location(true);
   auto res = cli.Get("/absolute-redirect/3");
   ASSERT_TRUE(res != nullptr);
   EXPECT_EQ(200, res->status);
@@ -487,7 +568,7 @@ TEST(RedirectTest, Redirect) {
   httplib::Client cli(host);
 #endif
 
-  cli.follow_location(true);
+  cli.set_follow_location(true);
   auto res = cli.Get("/redirect/3");
   ASSERT_TRUE(res != nullptr);
   EXPECT_EQ(200, res->status);
@@ -502,7 +583,7 @@ TEST(RelativeRedirectTest, Redirect) {
   httplib::Client cli(host);
 #endif
 
-  cli.follow_location(true);
+  cli.set_follow_location(true);
   auto res = cli.Get("/relative-redirect/3");
   ASSERT_TRUE(res != nullptr);
   EXPECT_EQ(200, res->status);
@@ -517,7 +598,7 @@ TEST(TooManyRedirectTest, Redirect) {
   httplib::Client cli(host);
 #endif
 
-  cli.follow_location(true);
+  cli.set_follow_location(true);
   auto res = cli.Get("/redirect/21");
   ASSERT_TRUE(res == nullptr);
 }
@@ -530,7 +611,7 @@ TEST(YahooRedirectTest, Redirect) {
   ASSERT_TRUE(res != nullptr);
   EXPECT_EQ(301, res->status);
 
-  cli.follow_location(true);
+  cli.set_follow_location(true);
   res = cli.Get("/");
   ASSERT_TRUE(res != nullptr);
   EXPECT_EQ(200, res->status);
@@ -538,8 +619,9 @@ TEST(YahooRedirectTest, Redirect) {
 
 TEST(HttpsToHttpRedirectTest, Redirect) {
   httplib::SSLClient cli("httpbin.org");
-  cli.follow_location(true);
-  auto res = cli.Get("/redirect-to?url=http%3A%2F%2Fwww.google.com&status_code=302");
+  cli.set_follow_location(true);
+  auto res =
+      cli.Get("/redirect-to?url=http%3A%2F%2Fwww.google.com&status_code=302");
   ASSERT_TRUE(res != nullptr);
 }
 #endif
@@ -564,6 +646,8 @@ protected:
 
   virtual void SetUp() {
     svr_.set_base_dir("./www");
+    svr_.set_base_dir("./www2", "/mount");
+    svr_.set_file_extension_and_mimetype_mapping("abcde", "text/abcde");
 
     svr_.Get("/hi",
              [&](const Request & /*req*/, Response &res) {
@@ -636,7 +720,8 @@ protected:
                    [data](uint64_t offset, uint64_t length, DataSink sink) {
                      size_t DATA_CHUNK_SIZE = 4;
                      const auto &d = *data;
-                     auto out_len = std::min(static_cast<size_t>(length), DATA_CHUNK_SIZE);
+                     auto out_len =
+                         std::min(static_cast<size_t>(length), DATA_CHUNK_SIZE);
                      sink(&d[static_cast<size_t>(offset)], out_len);
                    },
                    [data] { delete data; });
@@ -671,29 +756,27 @@ protected:
                 {
                   const auto &file = req.get_file_value("text1");
                   EXPECT_EQ("", file.filename);
-                  EXPECT_EQ("text default",
-                            req.body.substr(file.offset, file.length));
+                  EXPECT_EQ("text default", file.content);
                 }
 
                 {
                   const auto &file = req.get_file_value("text2");
                   EXPECT_EQ("", file.filename);
-                  EXPECT_EQ("aωb", req.body.substr(file.offset, file.length));
+                  EXPECT_EQ("aωb", file.content);
                 }
 
                 {
                   const auto &file = req.get_file_value("file1");
                   EXPECT_EQ("hello.txt", file.filename);
                   EXPECT_EQ("text/plain", file.content_type);
-                  EXPECT_EQ("h\ne\n\nl\nl\no\n",
-                            req.body.substr(file.offset, file.length));
+                  EXPECT_EQ("h\ne\n\nl\nl\no\n", file.content);
                 }
 
                 {
                   const auto &file = req.get_file_value("file3");
                   EXPECT_EQ("", file.filename);
                   EXPECT_EQ("application/octet-stream", file.content_type);
-                  EXPECT_EQ(0u, file.length);
+                  EXPECT_EQ(0u, file.content.size());
                 }
               })
         .Post("/empty",
@@ -706,6 +789,11 @@ protected:
                EXPECT_EQ(req.body, "PUT");
                res.set_content(req.body, "text/plain");
              })
+        .Put("/put-large",
+             [&](const Request &req, Response &res) {
+               EXPECT_EQ(req.body, LARGE_DATA);
+               res.set_content(req.body, "text/plain");
+             })
         .Patch("/patch",
                [&](const Request &req, Response &res) {
                  EXPECT_EQ(req.body, "PATCH");
@@ -742,6 +830,87 @@ protected:
                 EXPECT_EQ(1u, req.get_header_value_count("Content-Length"));
                 EXPECT_EQ("5", req.get_header_value("Content-Length"));
               })
+        .Post("/content_receiver",
+              [&](const Request &req, Response &res,
+                  const ContentReader &content_reader) {
+                if (req.is_multipart_form_data()) {
+                  MultipartFormDataItems files;
+                  content_reader(
+                      [&](const MultipartFormData &file) {
+                        files.push_back(file);
+                        return true;
+                      },
+                      [&](const char *data, size_t data_length) {
+                        files.back().content.append(data, data_length);
+                        return true;
+                      });
+
+                  EXPECT_EQ(5u, files.size());
+
+                  {
+                    const auto &file = get_file_value(files, "text1");
+                    EXPECT_EQ("", file.filename);
+                    EXPECT_EQ("text default", file.content);
+                  }
+
+                  {
+                    const auto &file = get_file_value(files, "text2");
+                    EXPECT_EQ("", file.filename);
+                    EXPECT_EQ("aωb", file.content);
+                  }
+
+                  {
+                    const auto &file = get_file_value(files, "file1");
+                    EXPECT_EQ("hello.txt", file.filename);
+                    EXPECT_EQ("text/plain", file.content_type);
+                    EXPECT_EQ("h\ne\n\nl\nl\no\n", file.content);
+                  }
+
+                  {
+                    const auto &file = get_file_value(files, "file3");
+                    EXPECT_EQ("", file.filename);
+                    EXPECT_EQ("application/octet-stream", file.content_type);
+                    EXPECT_EQ(0u, file.content.size());
+                  }
+                } else {
+                  std::string body;
+                  content_reader([&](const char *data, size_t data_length) {
+                    EXPECT_EQ(data_length, 7);
+                    body.append(data, data_length);
+                    return true;
+                  });
+                  EXPECT_EQ(body, "content");
+                  res.set_content(body, "text/plain");
+                }
+              })
+        .Put("/content_receiver",
+             [&](const Request & /*req*/, Response &res,
+                 const ContentReader &content_reader) {
+               std::string body;
+               content_reader([&](const char *data, size_t data_length) {
+                 body.append(data, data_length);
+                 return true;
+               });
+               EXPECT_EQ(body, "content");
+               res.set_content(body, "text/plain");
+             })
+        .Patch("/content_receiver",
+               [&](const Request & /*req*/, Response &res,
+                   const ContentReader &content_reader) {
+                 std::string body;
+                 content_reader([&](const char *data, size_t data_length) {
+                   body.append(data, data_length);
+                   return true;
+                 });
+                 EXPECT_EQ(body, "content");
+                 res.set_content(body, "text/plain");
+               })
+        .Post("/query-string-and-body",
+              [&](const Request &req, Response & /*res*/) {
+                ASSERT_TRUE(req.has_param("key"));
+                EXPECT_EQ(req.get_param_value("key"), "value");
+                EXPECT_EQ(req.body, "content");
+              })
 #ifdef CPPHTTPLIB_ZLIB_SUPPORT
         .Get("/gzip",
              [&](const Request & /*req*/, Response &res) {
@@ -765,14 +934,13 @@ protected:
                 {
                   const auto &file = req.get_file_value("key1");
                   EXPECT_EQ("", file.filename);
-                  EXPECT_EQ("test", req.body.substr(file.offset, file.length));
+                  EXPECT_EQ("test", file.content);
                 }
 
                 {
                   const auto &file = req.get_file_value("key2");
                   EXPECT_EQ("", file.filename);
-                  EXPECT_EQ("--abcdefg123",
-                            req.body.substr(file.offset, file.length));
+                  EXPECT_EQ("--abcdefg123", file.content);
                 }
               })
 #endif
@@ -960,9 +1128,50 @@ TEST_F(ServerTest, GetMethodOutOfBaseDir2) {
   EXPECT_EQ(404, res->status);
 }
 
-TEST_F(ServerTest, InvalidBaseDir) {
-  EXPECT_EQ(false, svr_.set_base_dir("invalid_dir"));
-  EXPECT_EQ(true, svr_.set_base_dir("."));
+TEST_F(ServerTest, GetMethodDirMountTest) {
+  auto res = cli_.Get("/mount/dir/test.html");
+  ASSERT_TRUE(res != nullptr);
+  EXPECT_EQ(200, res->status);
+  EXPECT_EQ("text/html", res->get_header_value("Content-Type"));
+  EXPECT_EQ("test.html", res->body);
+}
+
+TEST_F(ServerTest, GetMethodDirMountTestWithDoubleDots) {
+  auto res = cli_.Get("/mount/dir/../dir/test.html");
+  ASSERT_TRUE(res != nullptr);
+  EXPECT_EQ(200, res->status);
+  EXPECT_EQ("text/html", res->get_header_value("Content-Type"));
+  EXPECT_EQ("test.html", res->body);
+}
+
+TEST_F(ServerTest, GetMethodInvalidMountPath) {
+  auto res = cli_.Get("/mount/dir/../test.html");
+  ASSERT_TRUE(res != nullptr);
+  EXPECT_EQ(404, res->status);
+}
+
+TEST_F(ServerTest, GetMethodOutOfBaseDirMount) {
+  auto res = cli_.Get("/mount/../www2/dir/test.html");
+  ASSERT_TRUE(res != nullptr);
+  EXPECT_EQ(404, res->status);
+}
+
+TEST_F(ServerTest, GetMethodOutOfBaseDirMount2) {
+  auto res = cli_.Get("/mount/dir/../../www2/dir/test.html");
+  ASSERT_TRUE(res != nullptr);
+  EXPECT_EQ(404, res->status);
+}
+
+TEST_F(ServerTest, UserDefinedMIMETypeMapping) {
+  auto res = cli_.Get("/dir/test.abcde");
+  ASSERT_TRUE(res != nullptr);
+  EXPECT_EQ(200, res->status);
+  EXPECT_EQ("text/abcde", res->get_header_value("Content-Type"));
+  EXPECT_EQ("abcde\n", res->body);
+}
+
+TEST_F(ServerTest, InvalidBaseDirMount) {
+  EXPECT_EQ(false, svr_.set_base_dir("./www3", "invalid_mount_point"));
 }
 
 TEST_F(ServerTest, EmptyRequest) {
@@ -1236,10 +1445,15 @@ TEST_F(ServerTest, GetStreamedWithRangeMultipart) {
 }
 
 TEST_F(ServerTest, GetStreamedEndless) {
+  uint64_t offset = 0;
   auto res = cli_.Get("/streamed-cancel",
-                      [](const char * /*data*/, uint64_t /*data_length*/,
-                         uint64_t offset,
-                         uint64_t /*content_length*/) { return offset < 100; });
+                      [&](const char * /*data*/, uint64_t data_length) {
+                        if (offset < 100) {
+                          offset += data_length;
+                          return true;
+                        }
+                        return false;
+                      });
   ASSERT_TRUE(res == nullptr);
 }
 
@@ -1351,6 +1565,44 @@ TEST_F(ServerTest, Put) {
   EXPECT_EQ("PUT", res->body);
 }
 
+TEST_F(ServerTest, PutWithContentProvider) {
+  auto res = cli_.Put(
+      "/put", 3,
+      [](size_t /*offset*/, size_t /*length*/, DataSink sink) {
+        sink("PUT", 3);
+      },
+      "text/plain");
+
+  ASSERT_TRUE(res != nullptr);
+  EXPECT_EQ(200, res->status);
+  EXPECT_EQ("PUT", res->body);
+}
+
+#ifdef CPPHTTPLIB_ZLIB_SUPPORT
+TEST_F(ServerTest, PutWithContentProviderWithGzip) {
+  cli_.set_compress(true);
+  auto res = cli_.Put(
+      "/put", 3,
+      [](size_t /*offset*/, size_t /*length*/, DataSink sink) {
+        sink("PUT", 3);
+      },
+      "text/plain");
+
+  ASSERT_TRUE(res != nullptr);
+  EXPECT_EQ(200, res->status);
+  EXPECT_EQ("PUT", res->body);
+}
+
+TEST_F(ServerTest, PutLargeFileWithGzip) {
+  cli_.set_compress(true);
+  auto res = cli_.Put("/put-large", LARGE_DATA, "text/plain");
+
+  ASSERT_TRUE(res != nullptr);
+  EXPECT_EQ(200, res->status);
+  EXPECT_EQ(LARGE_DATA, res->body);
+}
+#endif
+
 TEST_F(ServerTest, Patch) {
   auto res = cli_.Patch("/patch", "PATCH", "text/plain");
   ASSERT_TRUE(res != nullptr);
@@ -1393,6 +1645,56 @@ TEST_F(ServerTest, NoMultipleHeaders) {
   EXPECT_EQ(200, res->status);
 }
 
+TEST_F(ServerTest, PostContentReceiver) {
+  auto res = cli_.Post("/content_receiver", "content", "text/plain");
+  ASSERT_TRUE(res != nullptr);
+  ASSERT_EQ(200, res->status);
+  ASSERT_EQ("content", res->body);
+}
+
+TEST_F(ServerTest, PostMulitpartFilsContentReceiver) {
+  MultipartFormDataItems items = {
+      {"text1", "text default", "", ""},
+      {"text2", "aωb", "", ""},
+      {"file1", "h\ne\n\nl\nl\no\n", "hello.txt", "text/plain"},
+      {"file2", "{\n  \"world\", true\n}\n", "world.json", "application/json"},
+      {"file3", "", "", "application/octet-stream"},
+  };
+
+  auto res = cli_.Post("/content_receiver", items);
+
+  ASSERT_TRUE(res != nullptr);
+  EXPECT_EQ(200, res->status);
+}
+
+TEST_F(ServerTest, PostContentReceiverGzip) {
+  cli_.set_compress(true);
+  auto res = cli_.Post("/content_receiver", "content", "text/plain");
+  ASSERT_TRUE(res != nullptr);
+  ASSERT_EQ(200, res->status);
+  ASSERT_EQ("content", res->body);
+}
+
+TEST_F(ServerTest, PutContentReceiver) {
+  auto res = cli_.Put("/content_receiver", "content", "text/plain");
+  ASSERT_TRUE(res != nullptr);
+  ASSERT_EQ(200, res->status);
+  ASSERT_EQ("content", res->body);
+}
+
+TEST_F(ServerTest, PatchContentReceiver) {
+  auto res = cli_.Patch("/content_receiver", "content", "text/plain");
+  ASSERT_TRUE(res != nullptr);
+  ASSERT_EQ(200, res->status);
+  ASSERT_EQ("content", res->body);
+}
+
+TEST_F(ServerTest, PostQueryStringAndBody) {
+  auto res = cli_.Post("/query-string-and-body?key=value", "content", "text/plain");
+  ASSERT_TRUE(res != nullptr);
+  ASSERT_EQ(200, res->status);
+}
+
 TEST_F(ServerTest, HTTP2Magic) {
   Request req;
   req.method = "PRI";
@@ -1405,6 +1707,7 @@ TEST_F(ServerTest, HTTP2Magic) {
   ASSERT_TRUE(ret);
   EXPECT_EQ(400, res->status);
 }
+
 TEST_F(ServerTest, KeepAlive) {
   cli_.set_keep_alive_max_count(4);
 
@@ -1422,19 +1725,19 @@ TEST_F(ServerTest, KeepAlive) {
   ASSERT_TRUE(requests.size() == responses.size());
 
   for (int i = 0; i < 3; i++) {
-    auto& res = responses[i];
+    auto &res = responses[i];
     EXPECT_EQ(200, res.status);
     EXPECT_EQ("text/plain", res.get_header_value("Content-Type"));
     EXPECT_EQ("Hello World!", res.body);
   }
 
   {
-    auto& res = responses[3];
+    auto &res = responses[3];
     EXPECT_EQ(404, res.status);
   }
 
   {
-    auto& res = responses[4];
+    auto &res = responses[4];
     EXPECT_EQ(200, res.status);
     EXPECT_EQ("text/plain", res.get_header_value("Content-Type"));
     EXPECT_EQ("empty", res.body);
@@ -1457,16 +1760,30 @@ TEST_F(ServerTest, Gzip) {
   EXPECT_EQ(200, res->status);
 }
 
+TEST_F(ServerTest, GzipWithoutAcceptEncoding) {
+  Headers headers;
+  auto res = cli_.Get("/gzip", headers);
+
+  ASSERT_TRUE(res != nullptr);
+  EXPECT_EQ("", res->get_header_value("Content-Encoding"));
+  EXPECT_EQ("text/plain", res->get_header_value("Content-Type"));
+  EXPECT_EQ("100", res->get_header_value("Content-Length"));
+  EXPECT_EQ("123456789012345678901234567890123456789012345678901234567890123456"
+            "7890123456789012345678901234567890",
+            res->body);
+  EXPECT_EQ(200, res->status);
+}
+
 TEST_F(ServerTest, GzipWithContentReceiver) {
   Headers headers;
   headers.emplace("Accept-Encoding", "gzip, deflate");
   std::string body;
-  auto res = cli_.Get("/gzip", headers,
-                      [&](const char *data, uint64_t data_length,
-                          uint64_t /*offset*/, uint64_t /*content_length*/) {
-                        body.append(data, data_length);
-                        return true;
-                      });
+  auto res =
+      cli_.Get("/gzip", headers, [&](const char *data, uint64_t data_length) {
+        EXPECT_EQ(data_length, 100);
+        body.append(data, data_length);
+        return true;
+      });
 
   ASSERT_TRUE(res != nullptr);
   EXPECT_EQ("gzip", res->get_header_value("Content-Encoding"));
@@ -1478,6 +1795,26 @@ TEST_F(ServerTest, GzipWithContentReceiver) {
   EXPECT_EQ(200, res->status);
 }
 
+TEST_F(ServerTest, GzipWithContentReceiverWithoutAcceptEncoding) {
+  Headers headers;
+  std::string body;
+  auto res =
+      cli_.Get("/gzip", headers, [&](const char *data, uint64_t data_length) {
+        EXPECT_EQ(data_length, 100);
+        body.append(data, data_length);
+        return true;
+      });
+
+  ASSERT_TRUE(res != nullptr);
+  EXPECT_EQ("", res->get_header_value("Content-Encoding"));
+  EXPECT_EQ("text/plain", res->get_header_value("Content-Type"));
+  EXPECT_EQ("100", res->get_header_value("Content-Length"));
+  EXPECT_EQ("123456789012345678901234567890123456789012345678901234567890123456"
+            "7890123456789012345678901234567890",
+            body);
+  EXPECT_EQ(200, res->status);
+}
+
 TEST_F(ServerTest, NoGzip) {
   Headers headers;
   headers.emplace("Accept-Encoding", "gzip, deflate");
@@ -1497,12 +1834,12 @@ TEST_F(ServerTest, NoGzipWithContentReceiver) {
   Headers headers;
   headers.emplace("Accept-Encoding", "gzip, deflate");
   std::string body;
-  auto res = cli_.Get("/nogzip", headers,
-                      [&](const char *data, uint64_t data_length,
-                          uint64_t /*offset*/, uint64_t /*content_length*/) {
-                        body.append(data, data_length);
-                        return true;
-                      });
+  auto res =
+      cli_.Get("/nogzip", headers, [&](const char *data, uint64_t data_length) {
+        EXPECT_EQ(data_length, 100);
+        body.append(data, data_length);
+        return true;
+      });
 
   ASSERT_TRUE(res != nullptr);
   EXPECT_EQ(false, res->has_header("Content-Encoding"));
@@ -1515,60 +1852,99 @@ TEST_F(ServerTest, NoGzipWithContentReceiver) {
 }
 
 TEST_F(ServerTest, MultipartFormDataGzip) {
-  Request req;
-  req.method = "POST";
-  req.path = "/gzipmultipart";
+  MultipartFormDataItems items = {
+      {"key1", "test", "", ""},
+      {"key2", "--abcdefg123", "", ""},
+  };
 
-  std::string host_and_port;
-  host_and_port += HOST;
-  host_and_port += ":";
-  host_and_port += std::to_string(PORT);
+  cli_.set_compress(true);
+  auto res = cli_.Post("/gzipmultipart", items);
 
-  req.headers.emplace("Host", host_and_port.c_str());
-  req.headers.emplace("Accept", "*/*");
-  req.headers.emplace("User-Agent", "cpp-httplib/0.1");
-  req.headers.emplace(
-      "Content-Type",
-      "multipart/form-data; boundary=------------------------fcba8368a9f48c0f");
-  req.headers.emplace("Content-Encoding", "gzip");
-
-  // compressed_body generated by creating input.txt to this file:
-  /*
-  --------------------------fcba8368a9f48c0f
-  Content-Disposition: form-data; name="key1"
-
-  test
-  --------------------------fcba8368a9f48c0f
-  Content-Disposition: form-data; name="key2"
-
-  --abcdefg123
-  --------------------------fcba8368a9f48c0f--
-  */
-  // then running unix2dos input.txt; gzip -9 -c input.txt | xxd -i.
-  uint8_t compressed_body[] = {
-      0x1f, 0x8b, 0x08, 0x08, 0x48, 0xf1, 0xd4, 0x5a, 0x02, 0x03, 0x69, 0x6e,
-      0x70, 0x75, 0x74, 0x2e, 0x74, 0x78, 0x74, 0x00, 0xd3, 0xd5, 0xc5, 0x05,
-      0xd2, 0x92, 0x93, 0x12, 0x2d, 0x8c, 0xcd, 0x2c, 0x12, 0x2d, 0xd3, 0x4c,
-      0x2c, 0x92, 0x0d, 0xd2, 0x78, 0xb9, 0x9c, 0xf3, 0xf3, 0x4a, 0x52, 0xf3,
-      0x4a, 0x74, 0x5d, 0x32, 0x8b, 0x0b, 0xf2, 0x8b, 0x33, 0x4b, 0x32, 0xf3,
-      0xf3, 0xac, 0x14, 0xd2, 0xf2, 0x8b, 0x72, 0x75, 0x53, 0x12, 0x4b, 0x12,
-      0xad, 0x15, 0xf2, 0x12, 0x73, 0x53, 0x6d, 0x95, 0xb2, 0x53, 0x2b, 0x0d,
-      0x95, 0x78, 0xb9, 0x78, 0xb9, 0x4a, 0x52, 0x8b, 0x4b, 0x78, 0xb9, 0x74,
-      0x69, 0x61, 0x81, 0x11, 0xd8, 0x02, 0x5d, 0xdd, 0xc4, 0xa4, 0xe4, 0x94,
-      0xd4, 0xb4, 0x74, 0x43, 0x23, 0x63, 0x52, 0x2c, 0xd2, 0xd5, 0xe5, 0xe5,
-      0x02, 0x00, 0xff, 0x0e, 0x72, 0xdf, 0xf8, 0x00, 0x00, 0x00};
-
-  req.body = std::string((char *)compressed_body,
-                         sizeof(compressed_body) / sizeof(compressed_body[0]));
-
-  auto res = std::make_shared<Response>();
-  auto ret = cli_.send(req, *res);
-
-  ASSERT_TRUE(ret);
+  ASSERT_TRUE(res != nullptr);
   EXPECT_EQ(200, res->status);
 }
 #endif
 
+// Sends a raw request to a server listening at HOST:PORT.
+static bool send_request(time_t read_timeout_sec, const std::string &req) {
+  auto client_sock = detail::create_client_socket(HOST, PORT, /*timeout_sec=*/5,
+                                                  std::string());
+
+  if (client_sock == INVALID_SOCKET) { return false; }
+
+  return detail::process_and_close_socket(
+      true, client_sock, 1, read_timeout_sec, 0,
+      [&](Stream &strm, bool /*last_connection*/, bool &
+          /*connection_close*/) -> bool {
+        if (req.size() !=
+            static_cast<size_t>(strm.write(req.data(), req.size()))) {
+          return false;
+        }
+
+        char buf[512];
+
+        detail::stream_line_reader line_reader(strm, buf, sizeof(buf));
+        while (line_reader.getline()) {}
+        return true;
+      });
+}
+
+TEST(ServerRequestParsingTest, TrimWhitespaceFromHeaderValues) {
+  Server svr;
+  std::string header_value;
+  svr.Get("/validate-ws-in-headers", [&](const Request &req, Response &res) {
+    header_value = req.get_header_value("foo");
+    res.set_content("ok", "text/plain");
+  });
+
+  thread t = thread([&] { svr.listen(HOST, PORT); });
+  while (!svr.is_running()) {
+    msleep(1);
+  }
+
+  // Only space and horizontal tab are whitespace. Make sure other whitespace-
+  // like characters are not treated the same - use vertical tab and escape.
+  const std::string req = "GET /validate-ws-in-headers HTTP/1.1\r\n"
+                          "foo: \t \v bar \e\t \r\n"
+                          "Connection: close\r\n"
+                          "\r\n";
+
+  ASSERT_TRUE(send_request(5, req));
+  svr.stop();
+  t.join();
+  EXPECT_EQ(header_value, "\v bar \e");
+}
+
+TEST(ServerRequestParsingTest, ReadHeadersRegexComplexity) {
+  Server svr;
+  svr.Get("/hi", [&](const Request & /*req*/, Response &res) {
+    res.set_content("ok", "text/plain");
+  });
+
+  // Server read timeout must be longer than the client read timeout for the
+  // bug to reproduce, probably to force the server to process a request
+  // without a trailing blank line.
+  const time_t client_read_timeout_sec = 1;
+  svr.set_read_timeout(client_read_timeout_sec + 1, 0);
+  bool listen_thread_ok = false;
+  thread t = thread([&] { listen_thread_ok = svr.listen(HOST, PORT); });
+  while (!svr.is_running()) {
+    msleep(1);
+  }
+
+  // A certain header line causes an exception if the header property is parsed
+  // naively with a single regex. This occurs with libc++ but not libstdc++.
+  const std::string req =
+      "GET /hi HTTP/1.1\r\n"
+      " :                                                                      "
+      "                                                                       ";
+
+  ASSERT_TRUE(send_request(client_read_timeout_sec, req));
+  svr.stop();
+  t.join();
+  EXPECT_TRUE(listen_thread_ok);
+}
+
 class ServerTestWithAI_PASSIVE : public ::testing::Test {
 protected:
   ServerTestWithAI_PASSIVE()
@@ -1764,9 +2140,10 @@ TEST(SSLClientServerTest, ClientCertPresent) {
   thread t = thread([&]() { ASSERT_TRUE(svr.listen(HOST, PORT)); });
   msleep(1);
 
-  httplib::SSLClient cli(HOST, PORT, 30, CLIENT_CERT_FILE,
+  httplib::SSLClient cli(HOST, PORT, CLIENT_CERT_FILE,
                          CLIENT_PRIVATE_KEY_FILE);
   auto res = cli.Get("/test");
+  cli.set_timeout_sec(30);
   ASSERT_TRUE(res != nullptr);
   ASSERT_EQ(200, res->status);
 
@@ -1783,8 +2160,9 @@ TEST(SSLClientServerTest, ClientCertMissing) {
   thread t = thread([&]() { ASSERT_TRUE(svr.listen(HOST, PORT)); });
   msleep(1);
 
-  httplib::SSLClient cli(HOST, PORT, 30);
+  httplib::SSLClient cli(HOST, PORT);
   auto res = cli.Get("/test");
+  cli.set_timeout_sec(30);
   ASSERT_TRUE(res == nullptr);
 
   svr.stop();
@@ -1804,9 +2182,10 @@ TEST(SSLClientServerTest, TrustDirOptional) {
   thread t = thread([&]() { ASSERT_TRUE(svr.listen(HOST, PORT)); });
   msleep(1);
 
-  httplib::SSLClient cli(HOST, PORT, 30, CLIENT_CERT_FILE,
+  httplib::SSLClient cli(HOST, PORT, CLIENT_CERT_FILE,
                          CLIENT_PRIVATE_KEY_FILE);
   auto res = cli.Get("/test");
+  cli.set_timeout_sec(30);
   ASSERT_TRUE(res != nullptr);
   ASSERT_EQ(200, res->status);
 

test/test_proxy.cc

@@ -0,0 +1,211 @@
+#include <future>
+#include <gtest/gtest.h>
+#include <httplib.h>
+
+using namespace std;
+using namespace httplib;
+
+void ProxyTest(Client& cli, bool basic) {
+  cli.set_proxy("localhost", basic ? 3128 : 3129);
+  auto res = cli.Get("/get");
+  ASSERT_TRUE(res != nullptr);
+  EXPECT_EQ(407, res->status);
+}
+
+TEST(ProxyTest, NoSSLBasic) {
+  Client cli("httpbin.org");
+  ProxyTest(cli, true);
+}
+
+#ifdef CPPHTTPLIB_OPENSSL_SUPPORT
+TEST(ProxyTest, SSLBasic) {
+  SSLClient cli("httpbin.org");
+  ProxyTest(cli, true);
+}
+
+TEST(ProxyTest, NoSSLDigest) {
+  Client cli("httpbin.org");
+  ProxyTest(cli, false);
+}
+
+TEST(ProxyTest, SSLDigest) {
+  SSLClient cli("httpbin.org");
+  ProxyTest(cli, false);
+}
+#endif
+
+// ----------------------------------------------------------------------------
+
+void RedirectTestHTTPBin(Client& cli, const char *path, bool basic) {
+  cli.set_proxy("localhost", basic ? 3128 : 3129);
+  if (basic) {
+    cli.set_proxy_basic_auth("hello", "world");
+  } else {
+    cli.set_proxy_digest_auth("hello", "world");
+  }
+  cli.set_follow_location(true);
+
+  auto res = cli.Get(path);
+  ASSERT_TRUE(res != nullptr);
+  EXPECT_EQ(200, res->status);
+}
+
+TEST(RedirectTest, HTTPBinNoSSLBasic) {
+  Client cli("httpbin.org");
+  RedirectTestHTTPBin(cli, "/redirect/2", true);
+}
+
+TEST(RedirectTest, HTTPBinNoSSLDigest) {
+  Client cli("httpbin.org");
+  RedirectTestHTTPBin(cli, "/redirect/2", false);
+}
+
+#ifdef CPPHTTPLIB_OPENSSL_SUPPORT
+TEST(RedirectTest, HTTPBinSSLBasic) {
+  SSLClient cli("httpbin.org");
+  RedirectTestHTTPBin(cli, "/redirect/2", true);
+}
+
+TEST(RedirectTest, HTTPBinSSLDigest) {
+  SSLClient cli("httpbin.org");
+  RedirectTestHTTPBin(cli, "/redirect/2", false);
+}
+#endif
+
+#ifdef CPPHTTPLIB_OPENSSL_SUPPORT
+TEST(RedirectTest, YouTubeNoSSLBasic) {
+  Client cli("youtube.com");
+  RedirectTestHTTPBin(cli, "/", true);
+}
+
+TEST(RedirectTest, YouTubeNoSSLDigest) {
+  Client cli("youtube.com");
+  RedirectTestHTTPBin(cli, "/", false);
+}
+
+TEST(RedirectTest, YouTubeSSLBasic) {
+  SSLClient cli("youtube.com");
+  RedirectTestHTTPBin(cli, "/", true);
+}
+
+TEST(RedirectTest, YouTubeSSLDigest) {
+  SSLClient cli("youtube.com");
+  RedirectTestHTTPBin(cli, "/", false);
+}
+#endif
+
+// ----------------------------------------------------------------------------
+
+void BaseAuthTestFromHTTPWatch(Client& cli) {
+  cli.set_proxy("localhost", 3128);
+  cli.set_proxy_basic_auth("hello", "world");
+
+  {
+    auto res = cli.Get("/basic-auth/hello/world");
+    ASSERT_TRUE(res != nullptr);
+    EXPECT_EQ(401, res->status);
+  }
+
+  {
+    auto res =
+        cli.Get("/basic-auth/hello/world",
+                {make_basic_authentication_header("hello", "world")});
+    ASSERT_TRUE(res != nullptr);
+    EXPECT_EQ(res->body,
+              "{\n  \"authenticated\": true, \n  \"user\": \"hello\"\n}\n");
+    EXPECT_EQ(200, res->status);
+  }
+
+  {
+    cli.set_basic_auth("hello", "world");
+    auto res = cli.Get("/basic-auth/hello/world");
+    ASSERT_TRUE(res != nullptr);
+    EXPECT_EQ(res->body,
+              "{\n  \"authenticated\": true, \n  \"user\": \"hello\"\n}\n");
+    EXPECT_EQ(200, res->status);
+  }
+
+  {
+    cli.set_basic_auth("hello", "bad");
+    auto res = cli.Get("/basic-auth/hello/world");
+    ASSERT_TRUE(res != nullptr);
+    EXPECT_EQ(401, res->status);
+  }
+
+  {
+    cli.set_basic_auth("bad", "world");
+    auto res = cli.Get("/basic-auth/hello/world");
+    ASSERT_TRUE(res != nullptr);
+    EXPECT_EQ(401, res->status);
+  }
+}
+
+TEST(BaseAuthTest, NoSSL) {
+  Client cli("httpbin.org");
+  BaseAuthTestFromHTTPWatch(cli);
+}
+
+#ifdef CPPHTTPLIB_OPENSSL_SUPPORT
+TEST(BaseAuthTest, SSL) {
+  SSLClient cli("httpbin.org");
+  BaseAuthTestFromHTTPWatch(cli);
+}
+
+// ----------------------------------------------------------------------------
+
+#ifdef CPPHTTPLIB_OPENSSL_SUPPORT
+void DigestAuthTestFromHTTPWatch(Client& cli) {
+  cli.set_proxy("localhost", 3129);
+  cli.set_proxy_digest_auth("hello", "world");
+
+  {
+    auto res = cli.Get("/digest-auth/auth/hello/world");
+    ASSERT_TRUE(res != nullptr);
+    EXPECT_EQ(401, res->status);
+  }
+
+  {
+    std::vector<std::string> paths = {
+        "/digest-auth/auth/hello/world/MD5",
+        "/digest-auth/auth/hello/world/SHA-256",
+        "/digest-auth/auth/hello/world/SHA-512",
+        "/digest-auth/auth-init/hello/world/MD5",
+        "/digest-auth/auth-int/hello/world/MD5",
+    };
+
+    cli.set_digest_auth("hello", "world");
+    for (auto path : paths) {
+      auto res = cli.Get(path.c_str());
+      ASSERT_TRUE(res != nullptr);
+      EXPECT_EQ(res->body,
+                "{\n  \"authenticated\": true, \n  \"user\": \"hello\"\n}\n");
+      EXPECT_EQ(200, res->status);
+    }
+
+    cli.set_digest_auth("hello", "bad");
+    for (auto path : paths) {
+      auto res = cli.Get(path.c_str());
+      ASSERT_TRUE(res != nullptr);
+      EXPECT_EQ(400, res->status);
+    }
+
+    cli.set_digest_auth("bad", "world");
+    for (auto path : paths) {
+      auto res = cli.Get(path.c_str());
+      ASSERT_TRUE(res != nullptr);
+      EXPECT_EQ(400, res->status);
+    }
+  }
+}
+#endif
+
+TEST(DigestAuthTest, SSL) {
+  SSLClient cli("httpbin.org");
+  DigestAuthTestFromHTTPWatch(cli);
+}
+
+TEST(DigestAuthTest, NoSSL) {
+  Client cli("httpbin.org");
+  DigestAuthTestFromHTTPWatch(cli);
+}
+#endif

test/test_proxy_docker/Dockerfile

@@ -0,0 +1,13 @@
+FROM centos:7
+
+ARG auth="basic"
+ARG port="3128"
+
+RUN yum install -y squid
+
+COPY ./${auth}_squid.conf /etc/squid/squid.conf
+COPY ./${auth}_passwd /etc/squid/passwd
+
+EXPOSE ${port}
+
+CMD ["/usr/sbin/squid", "-N"]

test/test_proxy_docker/basic_passwd

@@ -0,0 +1 @@
+hello:$apr1$O6S28OBL$8dr3ixl4Mohf97hgsYvLy/

test/test_proxy_docker/basic_squid.conf

@@ -0,0 +1,81 @@
+#
+# Recommended minimum configuration:
+#
+
+# Example rule allowing access from your local networks.
+# Adapt to list your (internal) IP networks from where browsing
+# should be allowed
+acl localnet src 0.0.0.1-0.255.255.255	# RFC 1122 "this" network (LAN)
+acl localnet src 10.0.0.0/8		# RFC 1918 local private network (LAN)
+acl localnet src 100.64.0.0/10		# RFC 6598 shared address space (CGN)
+acl localnet src 169.254.0.0/16 	# RFC 3927 link-local (directly plugged) machines
+acl localnet src 172.16.0.0/12		# RFC 1918 local private network (LAN)
+acl localnet src 192.168.0.0/16		# RFC 1918 local private network (LAN)
+acl localnet src fc00::/7       	# RFC 4193 local private network range
+acl localnet src fe80::/10      	# RFC 4291 link-local (directly plugged) machines
+
+acl SSL_ports port 443
+acl Safe_ports port 80		# http
+acl Safe_ports port 21		# ftp
+acl Safe_ports port 443		# https
+acl Safe_ports port 70		# gopher
+acl Safe_ports port 210		# wais
+acl Safe_ports port 1025-65535	# unregistered ports
+acl Safe_ports port 280		# http-mgmt
+acl Safe_ports port 488		# gss-http
+acl Safe_ports port 591		# filemaker
+acl Safe_ports port 777		# multiling http
+acl CONNECT method CONNECT
+
+auth_param basic program /usr/lib64/squid/basic_ncsa_auth /etc/squid/passwd
+auth_param basic realm proxy
+acl authenticated proxy_auth REQUIRED
+http_access allow authenticated
+
+#
+# Recommended minimum Access Permission configuration:
+#
+# Deny requests to certain unsafe ports
+http_access deny !Safe_ports
+
+# Deny CONNECT to other than secure SSL ports
+http_access deny CONNECT !SSL_ports
+
+# Only allow cachemgr access from localhost
+http_access allow localhost manager
+http_access deny manager
+
+# We strongly recommend the following be uncommented to protect innocent
+# web applications running on the proxy server who think the only
+# one who can access services on "localhost" is a local user
+#http_access deny to_localhost
+
+#
+# INSERT YOUR OWN RULE(S) HERE TO ALLOW ACCESS FROM YOUR CLIENTS
+#
+
+# Example rule allowing access from your local networks.
+# Adapt localnet in the ACL section to list your (internal) IP networks
+# from where browsing should be allowed
+http_access allow localnet
+http_access allow localhost
+
+# And finally deny all other access to this proxy
+http_access deny all
+
+# Squid normally listens to port 3128
+http_port 3128
+
+# Uncomment and adjust the following to add a disk cache directory.
+#cache_dir ufs /var/spool/squid 100 16 256
+
+# Leave coredumps in the first cache dir
+coredump_dir /var/spool/squid
+
+#
+# Add any of your own refresh_pattern entries above these.
+#
+refresh_pattern ^ftp:		1440	20%	10080
+refresh_pattern ^gopher:	1440	0%	1440
+refresh_pattern -i (/cgi-bin/|\?) 0	0%	0
+refresh_pattern .		0	20%	4320

test/test_proxy_docker/digest_passwd

@@ -0,0 +1 @@
+hello:world

test/test_proxy_docker/digest_squid.conf

@@ -0,0 +1,81 @@
+#
+# Recommended minimum configuration:
+#
+
+# Example rule allowing access from your local networks.
+# Adapt to list your (internal) IP networks from where browsing
+# should be allowed
+acl localnet src 0.0.0.1-0.255.255.255	# RFC 1122 "this" network (LAN)
+acl localnet src 10.0.0.0/8		# RFC 1918 local private network (LAN)
+acl localnet src 100.64.0.0/10		# RFC 6598 shared address space (CGN)
+acl localnet src 169.254.0.0/16 	# RFC 3927 link-local (directly plugged) machines
+acl localnet src 172.16.0.0/12		# RFC 1918 local private network (LAN)
+acl localnet src 192.168.0.0/16		# RFC 1918 local private network (LAN)
+acl localnet src fc00::/7       	# RFC 4193 local private network range
+acl localnet src fe80::/10      	# RFC 4291 link-local (directly plugged) machines
+
+acl SSL_ports port 443
+acl Safe_ports port 80		# http
+acl Safe_ports port 21		# ftp
+acl Safe_ports port 443		# https
+acl Safe_ports port 70		# gopher
+acl Safe_ports port 210		# wais
+acl Safe_ports port 1025-65535	# unregistered ports
+acl Safe_ports port 280		# http-mgmt
+acl Safe_ports port 488		# gss-http
+acl Safe_ports port 591		# filemaker
+acl Safe_ports port 777		# multiling http
+acl CONNECT method CONNECT
+
+auth_param digest program /usr/lib64/squid/digest_file_auth /etc/squid/passwd
+auth_param digest realm proxy
+acl authenticated proxy_auth REQUIRED
+http_access allow authenticated
+
+#
+# Recommended minimum Access Permission configuration:
+#
+# Deny requests to certain unsafe ports
+http_access deny !Safe_ports
+
+# Deny CONNECT to other than secure SSL ports
+http_access deny CONNECT !SSL_ports
+
+# Only allow cachemgr access from localhost
+http_access allow localhost manager
+http_access deny manager
+
+# We strongly recommend the following be uncommented to protect innocent
+# web applications running on the proxy server who think the only
+# one who can access services on "localhost" is a local user
+#http_access deny to_localhost
+
+#
+# INSERT YOUR OWN RULE(S) HERE TO ALLOW ACCESS FROM YOUR CLIENTS
+#
+
+# Example rule allowing access from your local networks.
+# Adapt localnet in the ACL section to list your (internal) IP networks
+# from where browsing should be allowed
+http_access allow localnet
+http_access allow localhost
+
+# And finally deny all other access to this proxy
+http_access deny all
+
+# Squid normally listens to port 3128
+http_port 3129
+
+# Uncomment and adjust the following to add a disk cache directory.
+#cache_dir ufs /var/spool/squid 100 16 256
+
+# Leave coredumps in the first cache dir
+coredump_dir /var/spool/squid
+
+#
+# Add any of your own refresh_pattern entries above these.
+#
+refresh_pattern ^ftp:		1440	20%	10080
+refresh_pattern ^gopher:	1440	0%	1440
+refresh_pattern -i (/cgi-bin/|\?) 0	0%	0
+refresh_pattern .		0	20%	4320

test/test_proxy_docker/docker-compose.yml

@@ -0,0 +1,22 @@
+version: '2'
+
+services:
+  squid_basic:
+    image: squid_basic
+    restart: always
+    ports:
+      - "3128:3128"
+    build:
+      context: ./
+      args:
+        auth: basic
+
+  squid_digest:
+    image: squid_digest
+    restart: always
+    ports:
+      - "3129:3129"
+    build:
+      context: ./
+      args:
+        auth: digest

test/test_proxy_docker/down.sh

@@ -0,0 +1 @@
+docker-compose down --rmi all

test/test_proxy_docker/up.sh

@@ -0,0 +1 @@
+docker-compose up -d

test/www/dir/test.abcde

@@ -0,0 +1 @@
+abcde

test/www2/dir/index.html

@@ -0,0 +1,8 @@
+<html>
+<head>
+</head>
+<body>
+  <a href="/dir/test.html">Test</a>
+  <a href="/hi">hi</a>
+</body>
+</html>

test/www2/dir/test.html

@@ -0,0 +1 @@
+test.html

test/www3/dir/index.html

@@ -0,0 +1,8 @@
+<html>
+<head>
+</head>
+<body>
+  <a href="/dir/test.html">Test</a>
+  <a href="/hi">hi</a>
+</body>
+</html>

test/www3/dir/test.html

@@ -0,0 +1 @@
+test.html