Windows and MacOS HTTPS fix

What's Changed

• Downgraded curl to 1.80.0 to fix #709 and #732 by @COM8 in #733

Full Changelog: 1.8.1...1.8.2

cpr v1.8.1

Changes

• Not including curl.h in cpr header files #716

cpr v1.8.0

Changes

• Added DownloadAsync(...) #696
• Added basic range support via SetRange(...) #701
• Added support for setting the private key blob directly #699
• Added Mbed TLS support #714
• Added an option to reserve space before downloading the response string #712
• Updated the build in curl to 7.81.0
• Fixed CA-Path for Android #707
• Fix overwriting of ca bundle #717
• Fix build with OpenSSL on Ubuntu bionic #696
• Fixed installing DLLs to binary directory

cpr v1.7.2

Small bug fix release.

Changes

• Fixed version macro

cpr v1.7.1 - Header and cpr::Session::Download

Small bug fix release.

Changes

• Fixed setting headers when calling cpr::Session::Download(...).

Now something like this should work:

cpr::Url url{server->GetBaseUrl() + "/download_gzip.html"};
cpr::Session session;
session.SetUrl(url);
session.SetHeader(cpr::Header{{"Accept-Encoding", "gzip"}}); // Works now
cpr::Response response = session.Download(cpr::WriteCallback{write_data, 0});

cpr v1.7.0

• Added a Cppcheck CI run
• Fixed automated libcurl ca path detection
• Fixed missing raw_header in cpr::Response
• Fixed bugprone narrowing conversions
• Fixed MaxRedirects exceeded should be treated as error
• Updated libcurl from 7.75.0 to 7.79.1
• Fixed cprConfig.cmake when building cpr as a submodule
• Added cpr version macros in cprver.h
• Fixed CMake paths for subprojects
• Updated zlib-ng from 2.0.0-RC2 to 2.0.5
• Fixed usage of CPR_USE_SYSTEM_GTEST
• Added CMake find-package support
• Added more redirect options:
  • cont_send_cred: Continue to send authentication (user+password) credentials when following locations, even when hostname changed.
• Added an option to specify the HTML version with SetHttpVersion(...)
• Fixed respecting system proxy configuration
• Added an option to select the outgoing interface with SetInterface(...)
• Added an option to get the file download length GetDownloadFileLength(...)
• Updated Google Tests from 1.10.0 to 1.11.0
• Added proxy authentication
• Don't forcibly override user setting for FETCHCONTENT_QUIET

cpr v1.6.2

• Fix MSVC build; linker flags for sanitizer builds #558

cpr v1.6.1

Minor feature and bugfix release with the following changes:

• Added MacOS darwin-ssl support #549
• Added an option to split a request preparation from its execution #533
• cpr::Session is now movable #544
• Not overriding BUILD_TESTING as cache variable any more #561
• Avoid recursive template instantiation in priv::set_option() #540
• Do not move targets in to a bin if cpr is a sub project #531

cpr v1.6.0

In this release the CMake integration has been refactored to fix a bunch of SSL issues.
During this change all relevant CMake variable names changed.
Here are the new ones:

-- =======================================================
--   CPR_GENERATE_COVERAGE: OFF
--   CPR_CURL_NOSIGNAL: OFF
--   CPR_USE_SYSTEM_GTEST: OFF
--   CPR_FORCE_USE_SYSTEM_CURL: OFF
--   CPR_ENABLE_SSL: ON
--   CPR_FORCE_OPENSSL_BACKEND: OFF
--   CPR_FORCE_WINSSL_BACKEND: OFF
--   CPR_BUILD_TESTS: ON
--   CPR_BUILD_TESTS_SSL: ON
-- =======================================================

Documentation for those can be found here: https://github.com/whoshuu/cpr/blob/aac5058a15e9ad5ad393973dc6fe44d7614a7f55/CMakeLists.txt#L30-L40

If neither CPR_FORCE_OPENSSL_BACKEND nore CPR_FORCE_WINSSL_BACKEND has been set to ON, CMake will try to automatically detect the best SSL backend for your system (WinSSL - Windows, OpenSSL - Linux & Mac, ...).

How to build on Windows

With WinSSL

mkdir build
cd build
cmake .. -DCPR_BUILD_TESTS_SSL=OFF # SSL test are only supported with OpenSSL
cmake --build .

With OpenSSL

mkdir build
cd build
cmake .. -DCPR_FORCE_OPENSSL_BACKEND=ON # Disable auto detect and force OpenSSL
cmake --build .

Changes

• Added support for GCC10 static analysis
• Added an option to retrieve the std::shared_ptr<CurlHolder> from a session
• Added UpdateHeader(const Header& header) support #506
• Added support for retrieving certificate information #453
• Added urlDecode(std::string) for url decoding
• Add BearerToken support #465
• Explicit move operator for StringHolder
• cpr::Session cleanup and allow the compiler to generate the needed constructor
• Updated curl from 7.69.1 to 7.75.0 #529
• Compatibility for libcurl <= 7.60
• Less auto and more explicit types
• Refactored the CMake variables #529
• Change listening ports used for tests
• Fixed AbstractServer data race
• Fixed Windows OpenSSL builds #529
• Fixed Windows SSL backend detection #529
• Fixed ReadCallback will reset Header #517
• Fixed the Windows OpenSSL CI build

cpr v1.5.2

This hotfix for v1.5.1 includes the following fixes:

• Fixed: cpr::Post wrong content length (#450, #456, #458)
• Fixed: Mutex for multithreaded access not being static
• Fixed: No const rvalue references (#424)