Release v0.11.0

* ssize_t redefinition on Windows - int/int64 vs long/long long

* Define ssize_t as __int64 for _WIN64, not long long

Co-authored-by: iamttaM <9880090+oculusbytes@users.noreply.github.com>

README.md

@@ -212,15 +212,23 @@ svr.set_error_handler([](const auto& req, auto& res) {
 The exception handler gets called if a user routing handler throws an error.
 
 ```cpp
-svr.set_exception_handler([](const auto& req, auto& res, std::exception &e) {
-  res.status = 500;
+svr.set_exception_handler([](const auto& req, auto& res, std::exception_ptr ep) {
   auto fmt = "<h1>Error 500</h1><p>%s</p>";
   char buf[BUFSIZ];
-  snprintf(buf, sizeof(buf), fmt, e.what());
+  try {
+    std::rethrow_exception(ep);
+  } catch (std::exception &e) {
+    snprintf(buf, sizeof(buf), fmt, e.what());
+  } catch (...) { // See the following NOTE
+    snprintf(buf, sizeof(buf), fmt, "Unknown Exception");
+  }
   res.set_content(buf, "text/html");
+  res.status = 500;
 });
 ```
 
+NOTE: if you don't provide the `catch (...)` block for a rethrown exception pointer, an uncaught exception will end up causing the server crash. Be careful!
+
 ### Pre routing handler
 
 ```cpp
@@ -435,7 +443,7 @@ int main(void)
     }
   } else {
     auto err = res.error();
-    ...
+    std::cout << "HTTP error: " << httplib::to_string(err) << std::endl;
   }
 }
 ```
@@ -468,7 +476,9 @@ enum Error {
   SSLConnection,
   SSLLoadingCerts,
   SSLServerVerification,
-  UnsupportedMultipartBoundaryChars
+  UnsupportedMultipartBoundaryChars,
+  Compression,
+  ConnectionTimeout,
 };
 ```
 
@@ -799,12 +809,12 @@ Include `httplib.h` before `Windows.h` or include `Windows.h` by defining `WIN32
 
 Note: cpp-httplib officially supports only the latest Visual Studio. It might work with former versions of Visual Studio, but I can no longer verify it. Pull requests are always welcome for the older versions of Visual Studio unless they break the C++11 conformance.
 
-Note: Windows 8 or lower and Cygwin on Windows are not supported.
+Note: Windows 8 or lower, Visual Studio 2013 or lower, and Cygwin on Windows are not supported.
 
 License
 -------
 
-MIT license (© 2021 Yuji Hirose)
+MIT license (© 2022 Yuji Hirose)
 
 Special Thanks To
 -----------------

test/test.cc

@@ -1249,8 +1249,11 @@ TEST(ExceptionHandlerTest, ContentLength) {
   Server svr;
 
   svr.set_exception_handler([](const Request & /*req*/, Response &res,
-                               std::exception &e) {
-    EXPECT_EQ("abc", std::string(e.what()));
+                               std::exception_ptr ep) {
+    EXPECT_FALSE(ep == nullptr);
+    try {
+      std::rethrow_exception(ep);
+    } catch (std::exception &e) { EXPECT_EQ("abc", std::string(e.what())); }
     res.status = 500;
     res.set_content("abcdefghijklmnopqrstuvwxyz",
                     "text/html"); // <= Content-Length still 13 at this point
@@ -3015,8 +3018,10 @@ TEST(GzipDecompressor, ChunkedDecompression) {
     httplib::detail::gzip_compressor compressor;
     bool result = compressor.compress(
         data.data(), data.size(),
-        /*last=*/true, [&](const char *compressed_data_chunk, size_t compressed_data_size) {
-          compressed_data.insert(compressed_data.size(), compressed_data_chunk, compressed_data_size);
+        /*last=*/true,
+        [&](const char *compressed_data_chunk, size_t compressed_data_size) {
+          compressed_data.insert(compressed_data.size(), compressed_data_chunk,
+                                 compressed_data_size);
           return true;
         });
     ASSERT_TRUE(result);
@@ -3035,8 +3040,11 @@ TEST(GzipDecompressor, ChunkedDecompression) {
           std::min(compressed_data.size() - chunk_begin, chunk_size);
       bool result = decompressor.decompress(
           compressed_data.data() + chunk_begin, current_chunk_size,
-          [&](const char *decompressed_data_chunk, size_t decompressed_data_chunk_size) {
-            decompressed_data.insert(decompressed_data.size(), decompressed_data_chunk, decompressed_data_chunk_size);
+          [&](const char *decompressed_data_chunk,
+              size_t decompressed_data_chunk_size) {
+            decompressed_data.insert(decompressed_data.size(),
+                                     decompressed_data_chunk,
+                                     decompressed_data_chunk_size);
             return true;
           });
       ASSERT_TRUE(result);
@@ -4172,7 +4180,7 @@ protected:
       res.set_content("Hello World!", "text/plain");
     });
 
-    t_ = thread([&]() { ASSERT_TRUE(svr_.listen(nullptr, PORT, AI_PASSIVE)); });
+    t_ = thread([&]() { ASSERT_TRUE(svr_.listen(std::string(), PORT, AI_PASSIVE)); });
 
     while (!svr_.is_running()) {
       std::this_thread::sleep_for(std::chrono::milliseconds(1));
@@ -4974,5 +4982,48 @@ TEST(MultipartFormDataTest, LargeData) {
   svr.stop();
   t.join();
 }
+
+TEST(MultipartFormDataTest, WithPreamble) {
+  Server svr;
+  svr.Post("/post", [&](const Request & /*req*/, Response &res) {
+    res.set_content("ok", "text/plain");
+  });
+
+  thread t = thread([&] { svr.listen(HOST, PORT); });
+  while (!svr.is_running()) {
+    std::this_thread::sleep_for(std::chrono::milliseconds(1));
+  }
+
+  const std::string body =
+      "This is the preamble.  It is to be ignored, though it\r\n"
+      "is a handy place for composition agents to include an\r\n"
+      "explanatory note to non-MIME conformant readers.\r\n"
+      "\r\n"
+      "\r\n"
+      "--simple boundary\r\n"
+      "Content-Disposition: form-data; name=\"field1\"\r\n"
+      "\r\n"
+      "value1\r\n"
+      "--simple boundary\r\n"
+      "Content-Disposition: form-data; name=\"field2\"; "
+      "filename=\"example.txt\"\r\n"
+      "\r\n"
+      "value2\r\n"
+      "--simple boundary--\r\n"
+      "This is the epilogue.  It is also to be ignored.\r\n";
+
+  std::string content_type =
+      R"(multipart/form-data; boundary="simple boundary")";
+
+  Client cli(HOST, PORT);
+  auto res = cli.Post("/post", body, content_type.c_str());
+
+  ASSERT_TRUE(res);
+  EXPECT_EQ(200, res->status);
+
+  svr.stop();
+  t.join();
+}
+
 #endif
 

test/test_proxy.cc

@@ -82,7 +82,7 @@ TEST(RedirectTest, YouTubeNoSSLBasic) {
   RedirectProxyText(cli, "/", true);
 }
 
-TEST(RedirectTest, YouTubeNoSSLDigest) {
+TEST(RedirectTest, DISABLED_YouTubeNoSSLDigest) {
   Client cli("youtube.com");
   RedirectProxyText(cli, "/", false);
 }