V0.5.0

CONNECT method support on client

.clang-format

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

.gitignore

@@ -6,6 +6,7 @@ example/hello
 example/simplesvr
 example/benchmark
 example/redirect
+example/upload
 example/*.pem
 test/test
 test/test.xcodeproj/xcuser*

README.md

@@ -50,7 +50,16 @@ 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", "/")`;
+```
+
+```cpp
+svr.set_base_dir("./www", "/public");
+```
+
+```cpp
+svr.set_base_dir("./www1", "/public"); // 1st order
+svr.set_base_dir("./www2", "/public"); // 2nd order
 ```
 
 ### Logging
@@ -65,7 +74,7 @@ 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 +90,12 @@ 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;
@@ -104,6 +113,33 @@ svr.Get("/stream", [&](const Request &req, Response &res) {
 });
 ```
 
+### 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
@@ -119,7 +155,7 @@ svr.Get("/chunked", [&](const Request& req, Response& res) {
 });
 ```
 
-### Default thread pool supporet
+### Default thread pool support
 
 Set thread count to 8:
 
@@ -265,7 +301,7 @@ 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
 
@@ -287,18 +323,32 @@ 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
@@ -344,11 +394,19 @@ 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
 ---------------
 
@@ -380,10 +438,26 @@ 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

@@ -33,4 +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 upload 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

@@ -5,13 +5,13 @@
 //  MIT License
 //
 
+#include <fstream>
 #include <httplib.h>
 #include <iostream>
-#include <fstream>
 using namespace httplib;
 using namespace std;
 
-const char* html = R"(
+const char *html = R"(
 <form id="formElem">
   <input type="file" name="file" accept="image/*">
   <input type="submit">
@@ -35,12 +35,13 @@ int main(void) {
     res.set_content(html, "text/html");
   });
 
-  svr.Post("/post", [](const Request & req, Response &res) {
+  svr.Post("/post", [](const Request &req, Response &res) {
     auto file = req.get_file_value("file");
-    cout << "file: " << file.offset << ":" << file.length << ":" << file.filename << endl;
+    cout << "file length: " << file.content.length() << ":" << file.filename
+         << endl;
 
     ofstream ofs(file.filename, ios::binary);
-    ofs << req.body.substr(file.offset, file.length);
+    ofs << file.content;
 
     res.set_content("done", "text/plain");
   });

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/test.cc

@@ -30,6 +30,15 @@ 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;
@@ -195,15 +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");
@@ -218,15 +227,15 @@ 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 =
@@ -246,15 +255,15 @@ 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(
@@ -278,15 +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;
@@ -338,15 +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);
@@ -354,15 +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);
@@ -370,15 +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);
@@ -386,15 +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);
@@ -404,31 +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;
@@ -463,8 +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";
 
@@ -474,7 +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);
@@ -489,7 +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);
@@ -504,7 +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);
@@ -519,7 +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);
 }
@@ -532,7 +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);
@@ -540,7 +619,7 @@ TEST(YahooRedirectTest, Redirect) {
 
 TEST(HttpsToHttpRedirectTest, Redirect) {
   httplib::SSLClient cli("httpbin.org");
-  cli.follow_location(true);
+  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);
@@ -567,6 +646,7 @@ protected:
 
   virtual void SetUp() {
     svr_.set_base_dir("./www");
+    svr_.set_base_dir("./www2", "/mount");
 
     svr_.Get("/hi",
              [&](const Request & /*req*/, Response &res) {
@@ -675,29 +755,27 @@ 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",
@@ -752,16 +830,57 @@ protected:
                 EXPECT_EQ("5", req.get_header_value("Content-Length"));
               })
         .Post("/content_receiver",
-              [&](const Request & /*req*/, Response &res,
+              [&](const Request &req, Response &res,
                   const ContentReader &content_reader) {
-                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");
+                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,
@@ -808,14 +927,13 @@ 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
@@ -1003,9 +1121,42 @@ 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, InvalidBaseDirMount) {
+  EXPECT_EQ(false, svr_.set_base_dir("./www3", "invalid_mount_point"));
 }
 
 TEST_F(ServerTest, EmptyRequest) {
@@ -1279,7 +1430,7 @@ TEST_F(ServerTest, GetStreamedWithRangeMultipart) {
 }
 
 TEST_F(ServerTest, GetStreamedEndless) {
-  size_t offset = 0;
+  uint64_t offset = 0;
   auto res = cli_.Get("/streamed-cancel",
                       [&](const char * /*data*/, uint64_t data_length) {
                         if (offset < 100) {
@@ -1414,12 +1565,13 @@ TEST_F(ServerTest, PutWithContentProvider) {
 
 #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", true);
+      "text/plain");
 
   ASSERT_TRUE(res != nullptr);
   EXPECT_EQ(200, res->status);
@@ -1427,7 +1579,8 @@ TEST_F(ServerTest, PutWithContentProviderWithGzip) {
 }
 
 TEST_F(ServerTest, PutLargeFileWithGzip) {
-  auto res = cli_.Put("/put-large", LARGE_DATA, "text/plain", true);
+  cli_.set_compress(true);
+  auto res = cli_.Put("/put-large", LARGE_DATA, "text/plain");
 
   ASSERT_TRUE(res != nullptr);
   EXPECT_EQ(200, res->status);
@@ -1484,8 +1637,24 @@ TEST_F(ServerTest, PostContentReceiver) {
   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) {
-  auto res = cli_.Post("/content_receiver", "content", "text/plain", true);
+  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);
@@ -1666,13 +1835,94 @@ TEST_F(ServerTest, MultipartFormDataGzip) {
       {"key2", "--abcdefg123", "", ""},
   };
 
-  auto res = cli_.Post("/gzipmultipart", items, true);
+  cli_.set_compress(true);
+  auto res = cli_.Post("/gzipmultipart", items);
 
   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()
@@ -1868,9 +2118,10 @@ 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);
 
@@ -1887,8 +2138,9 @@ 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();
@@ -1908,9 +2160,10 @@ 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/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