Release v0.9.9

Co-authored-by: rodolphe <rodolphe@zen.ly>

.github/workflows/cifuzz.yaml

@@ -0,0 +1,26 @@
+name: CIFuzz
+on: [pull_request]
+jobs:
+  Fuzzing:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Build Fuzzers
+      id: build
+      uses: google/oss-fuzz/infra/cifuzz/actions/build_fuzzers@master
+      with:
+        oss-fuzz-project-name: 'cpp-httplib'
+        dry-run: false
+        language: c++
+    - name: Run Fuzzers
+      uses: google/oss-fuzz/infra/cifuzz/actions/run_fuzzers@master
+      with:
+        oss-fuzz-project-name: 'cpp-httplib'
+        fuzz-seconds: 600
+        dry-run: false
+        language: c++
+    - name: Upload Crash
+      uses: actions/upload-artifact@v1
+      if: failure() && steps.build.outcome == 'success'
+      with:
+        name: artifacts
+        path: ./out/artifacts

.github/workflows/test.yaml

@@ -39,55 +39,3 @@ jobs:
         cd test
         msbuild.exe test.sln /verbosity:minimal /t:Build "/p:Configuration=Release;Platform=x64"
         x64\Release\test.exe
-
-
-  meson-build:
-    runs-on: ${{ matrix.os }}
-
-    strategy:
-      matrix:
-        os: [macos-latest, ubuntu-latest, windows-latest]
-
-    steps:
-    - name: Prepare Git for checkout on Windows
-      if: matrix.os == 'windows-latest'
-      run: |
-        git config --global core.autocrlf false
-        git config --global core.eol lf
-
-    - uses: actions/checkout@v2
-
-    - name: Install dependencies on Linux
-      if: matrix.os == 'ubuntu-latest'
-      run: sudo apt-get -qq update && sudo apt-get -qq install meson libssl-dev zlib1g-dev libbrotli-dev libgtest-dev
-
-    - name: Install dependencies on MacOS
-      if: matrix.os == 'macos-latest'
-      run: brew install meson openssl brotli googletest
-
-    - name: Setup MSVC on Windows
-      if: matrix.os == 'windows-latest'
-      uses: ilammy/msvc-dev-cmd@v1
-
-    # It is necessary to remove MinGW and StrawberryPerl as they both provide
-    # GCC. This causes issues because CMake prefers to use MSVC, while Meson
-    # uses GCC, if found, causing linking errors.
-    - name: Install dependencies on Windows
-      if: matrix.os == 'windows-latest'
-      run: |
-        choco uninstall mingw strawberryperl --yes --all-versions --remove-dependencies --skip-autouninstaller --no-color
-        Remove-Item -Path C:\Strawberry -Recurse
-        choco install pkgconfiglite --yes --skip-virus-check --no-color
-        pip install meson ninja
-        Invoke-WebRequest -Uri https://github.com/google/googletest/archive/refs/heads/master.zip -OutFile googletest-master.zip
-        Expand-Archive -Path googletest-master.zip
-        cd googletest-master\googletest-master
-        cmake -S . -B build -DINSTALL_GTEST=ON -DBUILD_GMOCK=OFF -Dgtest_hide_internal_symbols=ON -DCMAKE_INSTALL_PREFIX=C:/googletest
-        cmake --build build --config=Release
-        cmake --install build --config=Release
-        cd ..\..
-
-    - name: Build and test
-      run: |
-        meson setup build -Dcpp-httplib_test=true -Dpkg_config_path=C:\googletest\lib\pkgconfig -Db_vscrt=static_from_buildtype
-        meson test --no-stdsplit --print-errorlogs -C build

CMakeLists.txt

@@ -60,27 +60,11 @@
 ]]
 cmake_minimum_required(VERSION 3.14.0 FATAL_ERROR)
 
-# On systems without Git installed, there were errors since execute_process seemed to not throw an error without it?
-find_package(Git QUIET)
-if(Git_FOUND)
-	# Gets the latest tag as a string like "v0.6.6"
-	# Can silently fail if git isn't on the system
-	execute_process(COMMAND ${GIT_EXECUTABLE} describe --tags --abbrev=0
-		WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
-		OUTPUT_VARIABLE _raw_version_string
-		ERROR_VARIABLE _git_tag_error
-	)
-endif()
+# Get the user agent and use it as a version
+# This gets the string with the user agent from the header.
+# This is so the maintainer doesn't actually need to update this manually.
+file(STRINGS httplib.h _raw_version_string REGEX "User\-Agent.*cpp\-httplib/([0-9]+\.?)+")
 
-# execute_process can fail silenty, so check for an error
-# if there was an error, just use the user agent as a version
-if(_git_tag_error OR NOT Git_FOUND)
-	message(WARNING "cpp-httplib failed to find the latest Git tag, falling back to using user agent as the version.")
-	# Get the user agent and use it as a version
-	# This gets the string with the user agent from the header.
-	# This is so the maintainer doesn't actually need to update this manually.
-	file(STRINGS httplib.h _raw_version_string REGEX "User\-Agent.*cpp\-httplib/([0-9]+\.?)+")
-endif()
 # Needed since git tags have "v" prefixing them.
 # Also used if the fallback to user agent string is being used.
 string(REGEX MATCH "([0-9]+\\.?)+" _httplib_version "${_raw_version_string}")

example/Makefile

@@ -1,14 +1,17 @@
-
 #CXX = clang++
 CXXFLAGS = -std=c++11 -I.. -Wall -Wextra -pthread
 
-OPENSSL_DIR = /usr/local/opt/openssl
+PREFIX = /usr/local
+#PREFIX = $(shell brew --prefix)
+
+OPENSSL_DIR = $(PREFIX)/opt/openssl@1.1
+#OPENSSL_DIR = $(PREFIX)/opt/openssl@3
 OPENSSL_SUPPORT = -DCPPHTTPLIB_OPENSSL_SUPPORT -I$(OPENSSL_DIR)/include -L$(OPENSSL_DIR)/lib -lssl -lcrypto
 
 ZLIB_SUPPORT = -DCPPHTTPLIB_ZLIB_SUPPORT -lz
 
-BROTLI_DIR = /usr/local/opt/brotli
-# BROTLI_SUPPORT = -DCPPHTTPLIB_BROTLI_SUPPORT -I$(BROTLI_DIR)/include -L$(BROTLI_DIR)/lib -lbrotlicommon-static -lbrotlienc-static -lbrotlidec-static
+BROTLI_DIR = $(PREFIX)/opt/brotli
+BROTLI_SUPPORT = -DCPPHTTPLIB_BROTLI_SUPPORT -I$(BROTLI_DIR)/include -L$(BROTLI_DIR)/lib -lbrotlicommon -lbrotlienc -lbrotlidec
 
 all: server client hello simplecli simplesvr upload redirect ssesvr ssecli benchmark
 
@@ -47,4 +50,4 @@ pem:
 	openssl req -new -key key.pem | openssl x509 -days 3650 -req -signkey key.pem > cert.pem
 
 clean:
-	rm server client hello simplecli simplesvr upload redirect ssesvr sselci benchmark *.pem
+	rm server client hello simplecli simplesvr upload redirect ssesvr ssecli benchmark *.pem

httplib.h

@@ -505,7 +505,7 @@ public:
   virtual void enqueue(std::function<void()> fn) = 0;
   virtual void shutdown() = 0;
 
-  virtual void on_idle(){};
+  virtual void on_idle() {}
 };
 
 class ThreadPool : public TaskQueue {
@@ -955,6 +955,8 @@ public:
 
   void stop();
 
+  void set_hostname_addr_map(const std::map<std::string, std::string> addr_map);
+
   void set_default_headers(Headers headers);
 
   void set_address_family(int family);
@@ -1058,6 +1060,9 @@ protected:
   std::thread::id socket_requests_are_from_thread_ = std::thread::id();
   bool socket_should_be_closed_when_request_is_done_ = false;
 
+  // Hostname-IP map
+  std::map<std::string, std::string> addr_map_;
+
   // Default headers
   Headers default_headers_;
 
@@ -1285,6 +1290,8 @@ public:
 
   void stop();
 
+  void set_hostname_addr_map(const std::map<std::string, std::string> addr_map);
+
   void set_default_headers(Headers headers);
 
   void set_address_family(int family);
@@ -1480,10 +1487,10 @@ inline T Response::get_header_value(const char *key, size_t id) const {
 template <typename... Args>
 inline ssize_t Stream::write_format(const char *fmt, const Args &...args) {
   const auto bufsiz = 2048;
-  std::array<char, bufsiz> buf;
+  std::array<char, bufsiz> buf{};
 
 #if defined(_MSC_VER) && _MSC_VER < 1900
-  auto sn = _snprintf_s(buf.data(), bufsiz - 1, buf.size() - 1, fmt, args...);
+  auto sn = _snprintf_s(buf.data(), bufsiz, _TRUNCATE, fmt, args...);
 #else
   auto sn = snprintf(buf.data(), buf.size() - 1, fmt, args...);
 #endif
@@ -1656,14 +1663,12 @@ bool process_client_socket(socket_t sock, time_t read_timeout_sec,
                            time_t write_timeout_usec,
                            std::function<bool(Stream &)> callback);
 
-socket_t create_client_socket(const char *host, int port, int address_family,
-                              bool tcp_nodelay, SocketOptions socket_options,
-                              time_t connection_timeout_sec,
-                              time_t connection_timeout_usec,
-                              time_t read_timeout_sec, time_t read_timeout_usec,
-                              time_t write_timeout_sec,
-                              time_t write_timeout_usec,
-                              const std::string &intf, Error &error);
+socket_t create_client_socket(
+    const char *host, const char *ip, int port, int address_family,
+    bool tcp_nodelay, SocketOptions socket_options,
+    time_t connection_timeout_sec, time_t connection_timeout_usec,
+    time_t read_timeout_sec, time_t read_timeout_usec, time_t write_timeout_sec,
+    time_t write_timeout_usec, const std::string &intf, Error &error);
 
 const char *get_header_value(const Headers &headers, const char *key,
                              size_t id = 0, const char *def = nullptr);
@@ -2202,25 +2207,22 @@ inline ssize_t read_socket(socket_t sock, void *ptr, size_t size, int flags) {
   return handle_EINTR([&]() {
     return recv(sock,
 #ifdef _WIN32
-                static_cast<char *>(ptr),
-                static_cast<int>(size),
+                static_cast<char *>(ptr), static_cast<int>(size),
 #else
-                ptr,
-                size,
+                ptr, size,
 #endif
                 flags);
   });
 }
 
-inline ssize_t send_socket(socket_t sock, const void *ptr, size_t size, int flags) {
+inline ssize_t send_socket(socket_t sock, const void *ptr, size_t size,
+                           int flags) {
   return handle_EINTR([&]() {
     return send(sock,
 #ifdef _WIN32
-                static_cast<const char *>(ptr),
-                static_cast<int>(size),
+                static_cast<const char *>(ptr), static_cast<int>(size),
 #else
-                ptr,
-                size,
+                ptr, size,
 #endif
                 flags);
   });
@@ -2453,8 +2455,8 @@ inline int shutdown_socket(socket_t sock) {
 }
 
 template <typename BindOrConnect>
-socket_t create_socket(const char *host, int port, int address_family,
-                       int socket_flags, bool tcp_nodelay,
+socket_t create_socket(const char *host, const char *ip, int port,
+                       int address_family, int socket_flags, bool tcp_nodelay,
                        SocketOptions socket_options,
                        BindOrConnect bind_or_connect) {
   // Get address info
@@ -2467,9 +2469,16 @@ socket_t create_socket(const char *host, int port, int address_family,
   hints.ai_flags = socket_flags;
   hints.ai_protocol = 0;
 
+  // Ask getaddrinfo to convert IP in c-string to address
+  if (ip[0] != '\0') {
+    hints.ai_family = AF_UNSPEC;
+    hints.ai_flags = AI_NUMERICHOST;
+  }
+
   auto service = std::to_string(port);
 
-  if (getaddrinfo(host, service.c_str(), &hints, &result)) {
+  if (ip[0] != '\0' ? getaddrinfo(ip, service.c_str(), &hints, &result)
+                    : getaddrinfo(host, service.c_str(), &hints, &result)) {
 #if defined __linux__ && !defined __ANDROID__
     res_init();
 #endif
@@ -2604,13 +2613,13 @@ inline std::string if2ip(const std::string &ifn) {
 #endif
 
 inline socket_t create_client_socket(
-    const char *host, int port, int address_family, bool tcp_nodelay,
-    SocketOptions socket_options, time_t connection_timeout_sec,
-    time_t connection_timeout_usec, time_t read_timeout_sec,
-    time_t read_timeout_usec, time_t write_timeout_sec,
+    const char *host, const char *ip, int port, int address_family,
+    bool tcp_nodelay, SocketOptions socket_options,
+    time_t connection_timeout_sec, time_t connection_timeout_usec,
+    time_t read_timeout_sec, time_t read_timeout_usec, time_t write_timeout_sec,
     time_t write_timeout_usec, const std::string &intf, Error &error) {
   auto sock = create_socket(
-      host, port, address_family, 0, tcp_nodelay, std::move(socket_options),
+      host, ip, port, address_family, 0, tcp_nodelay, std::move(socket_options),
       [&](socket_t sock2, struct addrinfo &ai) -> bool {
         if (!intf.empty()) {
 #ifdef USE_IF2IP
@@ -2852,6 +2861,7 @@ inline bool can_compress_content_type(const std::string &content_type) {
          content_type == "application/javascript" ||
          content_type == "application/json" ||
          content_type == "application/xml" ||
+         content_type == "application/protobuf" ||
          content_type == "application/xhtml+xml";
 }
 
@@ -2980,9 +2990,7 @@ inline bool gzip_decompressor::decompress(const char *data, size_t data_length,
 
       ret = inflate(&strm_, Z_NO_FLUSH);
 
-      if (prev_avail_in - strm_.avail_in == 0) {
-        return false;
-      }
+      if (prev_avail_in - strm_.avail_in == 0) { return false; }
 
       assert(ret != Z_STREAM_ERROR);
       switch (ret) {
@@ -3595,7 +3603,11 @@ inline bool parse_multipart_boundary(const std::string &content_type,
   return !boundary.empty();
 }
 
+#ifdef CPPHTTPLIB_NO_EXCEPTIONS
+inline bool parse_range_header(const std::string &s, Ranges &ranges) {
+#else
 inline bool parse_range_header(const std::string &s, Ranges &ranges) try {
+#endif
   static auto re_first_range = std::regex(R"(bytes=(\d*-\d*(?:,\s*\d*-\d*)*))");
   std::smatch m;
   if (std::regex_match(s, m, re_first_range)) {
@@ -3627,7 +3639,11 @@ inline bool parse_range_header(const std::string &s, Ranges &ranges) try {
     return all_valid_ranges;
   }
   return false;
+#ifdef CPPHTTPLIB_NO_EXCEPTIONS
+}
+#else
 } catch (...) { return false; }
+#endif
 
 class MultipartFormDataParser {
 public:
@@ -4418,8 +4434,7 @@ inline SocketStream::SocketStream(socket_t sock, time_t read_timeout_sec,
     : sock_(sock), read_timeout_sec_(read_timeout_sec),
       read_timeout_usec_(read_timeout_usec),
       write_timeout_sec_(write_timeout_sec),
-      write_timeout_usec_(write_timeout_usec),
-      read_buff_(read_buff_size_, 0) {}
+      write_timeout_usec_(write_timeout_usec), read_buff_(read_buff_size_, 0) {}
 
 inline SocketStream::~SocketStream() {}
 
@@ -4433,9 +4448,11 @@ inline bool SocketStream::is_writable() const {
 
 inline ssize_t SocketStream::read(char *ptr, size_t size) {
 #ifdef _WIN32
-  size = (std::min)(size, static_cast<size_t>((std::numeric_limits<int>::max)()));
+  size =
+      (std::min)(size, static_cast<size_t>((std::numeric_limits<int>::max)()));
 #else
-  size = (std::min)(size, static_cast<size_t>((std::numeric_limits<ssize_t>::max)()));
+  size = (std::min)(size,
+                    static_cast<size_t>((std::numeric_limits<ssize_t>::max)()));
 #endif
 
   if (read_buff_off_ < read_buff_content_size_) {
@@ -4457,7 +4474,8 @@ inline ssize_t SocketStream::read(char *ptr, size_t size) {
   read_buff_content_size_ = 0;
 
   if (size < read_buff_size_) {
-    auto n = read_socket(sock_, read_buff_.data(), read_buff_size_, CPPHTTPLIB_RECV_FLAGS);
+    auto n = read_socket(sock_, read_buff_.data(), read_buff_size_,
+                         CPPHTTPLIB_RECV_FLAGS);
     if (n <= 0) {
       return n;
     } else if (n <= static_cast<ssize_t>(size)) {
@@ -4478,7 +4496,8 @@ inline ssize_t SocketStream::write(const char *ptr, size_t size) {
   if (!is_writable()) { return -1; }
 
 #ifdef _WIN32
-  size = (std::min)(size, static_cast<size_t>((std::numeric_limits<int>::max)()));
+  size =
+      (std::min)(size, static_cast<size_t>((std::numeric_limits<int>::max)()));
 #endif
 
   return send_socket(sock_, ptr, size, CPPHTTPLIB_SEND_FLAGS);
@@ -5079,7 +5098,7 @@ inline socket_t
 Server::create_server_socket(const char *host, int port, int socket_flags,
                              SocketOptions socket_options) const {
   return detail::create_socket(
-      host, port, address_family_, socket_flags, tcp_nodelay_,
+      host, "", port, address_family_, socket_flags, tcp_nodelay_,
       std::move(socket_options),
       [](socket_t sock, struct addrinfo &ai) -> bool {
         if (::bind(sock, ai.ai_addr, static_cast<socklen_t>(ai.ai_addrlen))) {
@@ -5489,6 +5508,9 @@ Server::process_request(Stream &strm, bool close_connection,
 
   // Rounting
   bool routed = false;
+#ifdef CPPHTTPLIB_NO_EXCEPTIONS
+  routed = routing(req, res, strm);
+#else
   try {
     routed = routing(req, res, strm);
   } catch (std::exception &e) {
@@ -5503,6 +5525,7 @@ Server::process_request(Stream &strm, bool close_connection,
     res.status = 500;
     res.set_header("EXCEPTION_WHAT", "UNKNOWN");
   }
+#endif
 
   if (routed) {
     if (res.status == -1) { res.status = req.ranges.empty() ? 200 : 206; }
@@ -5598,16 +5621,21 @@ inline void ClientImpl::copy_settings(const ClientImpl &rhs) {
 inline socket_t ClientImpl::create_client_socket(Error &error) const {
   if (!proxy_host_.empty() && proxy_port_ != -1) {
     return detail::create_client_socket(
-        proxy_host_.c_str(), proxy_port_, address_family_, tcp_nodelay_,
+        proxy_host_.c_str(), "", proxy_port_, address_family_, tcp_nodelay_,
         socket_options_, connection_timeout_sec_, connection_timeout_usec_,
         read_timeout_sec_, read_timeout_usec_, write_timeout_sec_,
         write_timeout_usec_, interface_, error);
   }
+  // Check is custom IP specified for host_
+  std::string ip;
+  auto it = addr_map_.find(host_);
+  if (it != addr_map_.end()) ip = it->second;
+
   return detail::create_client_socket(
-      host_.c_str(), port_, address_family_, tcp_nodelay_, socket_options_,
-      connection_timeout_sec_, connection_timeout_usec_, read_timeout_sec_,
-      read_timeout_usec_, write_timeout_sec_, write_timeout_usec_, interface_,
-      error);
+      host_.c_str(), ip.c_str(), port_, address_family_, tcp_nodelay_,
+      socket_options_, connection_timeout_sec_, connection_timeout_usec_,
+      read_timeout_sec_, read_timeout_usec_, write_timeout_sec_,
+      write_timeout_usec_, interface_, error);
 }
 
 inline bool ClientImpl::create_and_connect_socket(Socket &socket,
@@ -5652,7 +5680,7 @@ inline void ClientImpl::close_socket(Socket &socket) {
 
 inline bool ClientImpl::read_response_line(Stream &strm, const Request &req,
                                            Response &res) {
-  std::array<char, 2048> buf;
+  std::array<char, 2048> buf{};
 
   detail::stream_line_reader line_reader(strm, buf.data(), buf.size());
 
@@ -5950,7 +5978,7 @@ inline bool ClientImpl::write_request(Stream &strm, Request &req,
   if (!req.has_header("Accept")) { req.headers.emplace("Accept", "*/*"); }
 
   if (!req.has_header("User-Agent")) {
-    req.headers.emplace("User-Agent", "cpp-httplib/0.9");
+    req.headers.emplace("User-Agent", "cpp-httplib/0.9.9");
   }
 
   if (req.body.empty()) {
@@ -6732,6 +6760,11 @@ inline void ClientImpl::set_follow_location(bool on) { follow_location_ = on; }
 
 inline void ClientImpl::set_url_encode(bool on) { url_encode_ = on; }
 
+inline void ClientImpl::set_hostname_addr_map(
+    const std::map<std::string, std::string> addr_map) {
+  addr_map_ = std::move(addr_map);
+}
+
 inline void ClientImpl::set_default_headers(Headers headers) {
   default_headers_ = std::move(headers);
 }
@@ -7553,8 +7586,10 @@ inline Client::Client(const std::string &scheme_host_port,
 #else
     if (!scheme.empty() && scheme != "http") {
 #endif
+#ifndef CPPHTTPLIB_NO_EXCEPTIONS
       std::string msg = "'" + scheme + "' scheme is not supported.";
       throw std::invalid_argument(msg);
+#endif
       return;
     }
 
@@ -7855,6 +7890,11 @@ inline size_t Client::is_socket_open() const { return cli_->is_socket_open(); }
 
 inline void Client::stop() { cli_->stop(); }
 
+inline void Client::set_hostname_addr_map(
+    const std::map<std::string, std::string> addr_map) {
+  cli_->set_hostname_addr_map(std::move(addr_map));
+}
+
 inline void Client::set_default_headers(Headers headers) {
   cli_->set_default_headers(std::move(headers));
 }

meson.build

@@ -91,17 +91,18 @@ if get_option('cpp-httplib_compile')
     version: version,
     install: true
   )
-  cpp_httplib_dep = declare_dependency(link_with: lib, sources: httplib_ch[1])
+  cpp_httplib_dep = declare_dependency(compile_args: args, dependencies: deps, link_with: lib, sources: httplib_ch[1])
 
   import('pkgconfig').generate(
     lib,
     description: 'A C++ HTTP/HTTPS server and client library',
+    extra_cflags: args,
     url: 'https://github.com/yhirose/cpp-httplib',
     version: version
   )
 else
   install_headers('httplib.h')
-  cpp_httplib_dep = declare_dependency(include_directories: include_directories('.'), dependencies: deps)
+  cpp_httplib_dep = declare_dependency(compile_args: args, dependencies: deps, include_directories: include_directories('.'))
 endif
 
 if meson.version().version_compare('>=0.54.0')

test/Makefile

@@ -1,12 +1,16 @@
-#CXX = clang++
-CXXFLAGS = -g -std=c++11 -I. -Wall -Wextra -Wtype-limits -Wconversion #-fsanitize=address
+CXX = clang++
+CXXFLAGS = -g -std=c++11 -I. -Wall -Wextra -Wtype-limits -Wconversion # -fno-exceptions -DCPPHTTPLIB_NO_EXCEPTIONS -fsanitize=address
 
-OPENSSL_DIR = /usr/local/opt/openssl@1.1
+PREFIX = /usr/local
+#PREFIX = $(shell brew --prefix)
+
+OPENSSL_DIR = $(PREFIX)/opt/openssl@1.1
+#OPENSSL_DIR = $(PREFIX)/opt/openssl@3
 OPENSSL_SUPPORT = -DCPPHTTPLIB_OPENSSL_SUPPORT -I$(OPENSSL_DIR)/include -L$(OPENSSL_DIR)/lib -lssl -lcrypto
 
 ZLIB_SUPPORT = -DCPPHTTPLIB_ZLIB_SUPPORT -lz
 
-BROTLI_DIR = /usr/local/opt/brotli
+BROTLI_DIR = $(PREFIX)/opt/brotli
 BROTLI_SUPPORT = -DCPPHTTPLIB_BROTLI_SUPPORT -I$(BROTLI_DIR)/include -L$(BROTLI_DIR)/lib -lbrotlicommon -lbrotlienc -lbrotlidec
 
 TEST_ARGS = gtest/gtest-all.cc gtest/gtest_main.cc $(OPENSSL_SUPPORT) $(ZLIB_SUPPORT) $(BROTLI_SUPPORT) -pthread
@@ -64,4 +68,4 @@ cert.pem:
 	#c_rehash .
 
 clean:
-	rm -f test test_proxy server_fuzzer pem *.0 *.o *.1 *.srl httplib.h httplib.cc
+	rm -f test test_split test_proxy server_fuzzer pem *.0 *.o *.1 *.srl httplib.h httplib.cc

test/test.cc

@@ -37,8 +37,12 @@ MultipartFormData &get_file_value(MultipartFormDataItems &files,
   auto it = std::find_if(
       files.begin(), files.end(),
       [&](const MultipartFormData &file) { return file.name == key; });
+#ifdef CPPHTTPLIB_NO_EXCEPTIONS
+  return *it;
+#else
   if (it != files.end()) { return *it; }
   throw std::runtime_error("invalid mulitpart form data name error");
+#endif
 }
 
 TEST(ConstructorTest, MoveConstructible) {
@@ -171,6 +175,12 @@ TEST(GetHeaderValueTest, RegularValue) {
   EXPECT_STREQ("text/html", val);
 }
 
+TEST(GetHeaderValueTest, RegularValueWithDifferentCase) {
+  Headers headers = {{"Content-Type", "text/html"}, {"Dummy", "Dummy"}};
+  auto val = detail::get_header_value(headers, "content-type", 0, "text/plain");
+  EXPECT_STREQ("text/html", val);
+}
+
 TEST(GetHeaderValueTest, SetContent) {
   Response res;
 
@@ -736,6 +746,39 @@ TEST(DigestAuthTest, FromHTTPWatch_Online) {
 }
 #endif
 
+TEST(SpecifyServerIPAddressTest, AnotherHostname) {
+  auto host = "google.com";
+  auto another_host = "example.com";
+  auto wrong_ip = "0.0.0.0";
+  
+#ifdef CPPHTTPLIB_OPENSSL_SUPPORT
+  SSLClient cli(host);
+#else
+  Client cli(host);
+#endif
+
+  cli.set_hostname_addr_map({{another_host, wrong_ip}});
+  auto res = cli.Get("/");
+  ASSERT_TRUE(res);
+  ASSERT_EQ(301, res->status);
+}
+
+TEST(SpecifyServerIPAddressTest, RealHostname) {
+  auto host = "google.com";
+  auto wrong_ip = "0.0.0.0";
+  
+#ifdef CPPHTTPLIB_OPENSSL_SUPPORT
+  SSLClient cli(host);
+#else
+  Client cli(host);
+#endif
+
+  cli.set_hostname_addr_map({{host, wrong_ip}});
+  auto res = cli.Get("/");
+  ASSERT_TRUE(!res);
+  EXPECT_EQ(Error::Connection, res.error());
+}
+
 TEST(AbsoluteRedirectTest, Redirect_Online) {
   auto host = "nghttp2.org";
 
@@ -1148,6 +1191,7 @@ TEST(ErrorHandlerTest, ContentLength) {
   ASSERT_FALSE(svr.is_running());
 }
 
+#ifndef CPPHTTPLIB_NO_EXCEPTIONS
 TEST(ExceptionHandlerTest, ContentLength) {
   Server svr;
 
@@ -1183,6 +1227,7 @@ TEST(ExceptionHandlerTest, ContentLength) {
   thread.join();
   ASSERT_FALSE(svr.is_running());
 }
+#endif
 
 TEST(NoContentTest, ContentLength) {
   Server svr;
@@ -3321,7 +3366,7 @@ static bool send_request(time_t read_timeout_sec, const std::string &req,
   auto error = Error::Success;
 
   auto client_sock = detail::create_client_socket(
-      HOST, PORT, AF_UNSPEC, false, nullptr,
+      HOST, "", PORT, AF_UNSPEC, false, nullptr,
       /*connection_timeout_sec=*/5, 0,
       /*read_timeout_sec=*/5, 0,
       /*write_timeout_sec=*/5, 0, std::string(), error);
@@ -3642,6 +3687,7 @@ TEST(MountTest, Unmount) {
   ASSERT_FALSE(svr.is_running());
 }
 
+#ifndef CPPHTTPLIB_NO_EXCEPTIONS
 TEST(ExceptionTest, ThrowExceptionInHandler) {
   Server svr;
 
@@ -3670,6 +3716,7 @@ TEST(ExceptionTest, ThrowExceptionInHandler) {
   listen_thread.join();
   ASSERT_FALSE(svr.is_running());
 }
+#endif
 
 TEST(KeepAliveTest, ReadTimeout) {
   Server svr;
@@ -4476,9 +4523,11 @@ TEST(NoSSLSupport, SimpleInterface) {
 }
 #endif
 
+#ifndef CPPHTTPLIB_NO_EXCEPTIONS
 TEST(InvalidScheme, SimpleInterface) {
   ASSERT_ANY_THROW(Client cli("scheme://yahoo.com"));
 }
+#endif
 
 TEST(NoScheme, SimpleInterface) {
   Client cli("yahoo.com:80");