Added Client2

This commit is contained in:
yhirose 2020-05-14 01:36:56 -04:00
parent 824c02fcd3
commit 1919d08f71
2 changed files with 465 additions and 30 deletions

461
httplib.h
View file

@ -5101,9 +5101,41 @@ inline bool SSLClient::check_host_name(const char *pattern,
namespace url {
struct Options {
// TODO: support more options...
struct Config {
Headers headers;
std::string body;
size_t redirect_count = CPPHTTPLIB_REDIRECT_MAX_COUNT;
ResponseHandler response_handler;
ContentReceiver content_receiver;
size_t content_length = 0;
ContentProvider content_provider;
Progress progress;
time_t timeout_sec = 300;
time_t read_timeout_sec = CPPHTTPLIB_READ_TIMEOUT_SECOND;
time_t read_timeout_usec = CPPHTTPLIB_READ_TIMEOUT_USECOND;
size_t keep_alive_max_count = CPPHTTPLIB_KEEPALIVE_MAX_COUNT;
std::string basic_auth_username;
std::string basic_auth_password;
#ifdef CPPHTTPLIB_OPENSSL_SUPPORT
std::string digest_auth_username;
std::string digest_auth_password;
#endif
bool follow_location = false;
bool compress = false;
std::string interface;
std::string proxy_host;
int proxy_port;
std::string proxy_basic_auth_username;
std::string proxy_basic_auth_password;
#ifdef CPPHTTPLIB_OPENSSL_SUPPORT
std::string proxy_digest_auth_username;
std::string proxy_digest_auth_password;
#endif
Logger logger;
// For SSL
std::string client_cert_path;
std::string client_key_path;
@ -5112,51 +5144,432 @@ struct Options {
bool server_certificate_verification = false;
};
inline std::shared_ptr<Response> Get(const char *url, Options &options) {
namespace detail {
inline std::shared_ptr<Response> send_core(Client &cli, const char *method,
const std::string &path,
Config &config) {
Request req;
req.method = method;
req.path = path;
req.headers = config.headers;
req.response_handler = config.response_handler;
req.content_receiver = config.content_receiver;
req.progress = config.progress;
cli.set_timeout_sec(config.timeout_sec);
cli.set_read_timeout(config.read_timeout_sec, config.read_timeout_usec);
cli.set_keep_alive_max_count(config.keep_alive_max_count);
cli.set_basic_auth(config.basic_auth_username.c_str(),
config.basic_auth_password.c_str());
#ifdef CPPHTTPLIB_OPENSSL_SUPPORT
cli.set_digest_auth(config.digest_auth_username.c_str(),
config.digest_auth_password.c_str());
#endif
cli.set_follow_location(config.follow_location);
cli.set_compress(config.compress);
cli.set_interface(config.interface.c_str());
cli.set_proxy(config.proxy_host.c_str(), config.proxy_port);
cli.set_proxy_basic_auth(config.proxy_basic_auth_username.c_str(),
config.proxy_basic_auth_password.c_str());
#ifdef CPPHTTPLIB_OPENSSL_SUPPORT
cli.set_proxy_digest_auth(config.proxy_digest_auth_username.c_str(),
config.proxy_digest_auth_password.c_str());
#endif
cli.set_logger(config.logger);
auto res = std::make_shared<Response>();
return cli.send(req, *res) ? res : nullptr;
}
} // namespace detail
inline std::shared_ptr<Response> send(const char *method, const char *url,
Config &config) {
const static std::regex re(
R"(^(https?)://([^:/?#]+)(?::(\d+))?([^?#]*(?:\?[^#]*)?)(?:#.*)?)");
std::cmatch m;
if (!std::regex_match(url, m, re)) { return nullptr; }
auto next_scheme = m[1].str();
auto next_host = m[2].str();
auto scheme = m[1].str();
auto host = m[2].str();
auto port_str = m[3].str();
auto next_path = m[4].str();
auto path = m[4].str();
auto next_port = !port_str.empty() ? std::stoi(port_str)
: (next_scheme == "https" ? 443 : 80);
auto port =
!port_str.empty() ? std::stoi(port_str) : (scheme == "https" ? 443 : 80);
if (next_path.empty()) { next_path = "/"; }
if (path.empty()) { path = "/"; }
if (next_scheme == "https") {
if (scheme == "https") {
#ifdef CPPHTTPLIB_OPENSSL_SUPPORT
SSLClient cli(next_host.c_str(), next_port, options.client_cert_path,
options.client_key_path);
cli.set_follow_location(options.follow_location);
cli.set_ca_cert_path(options.ca_cert_file_path.c_str(),
options.ca_cert_dir_path.c_str());
SSLClient cli(host.c_str(), port, config.client_cert_path,
config.client_key_path);
cli.set_ca_cert_path(config.ca_cert_file_path.c_str(),
config.ca_cert_dir_path.c_str());
cli.enable_server_certificate_verification(
options.server_certificate_verification);
return cli.Get(next_path.c_str());
config.server_certificate_verification);
return detail::send_core(cli, method, path, config);
#else
return nullptr;
#endif
} else {
Client cli(next_host.c_str(), next_port, options.client_cert_path,
options.client_key_path);
cli.set_follow_location(options.follow_location);
return cli.Get(next_path.c_str());
Client cli(host.c_str(), port, config.client_cert_path,
config.client_key_path);
return detail::send_core(cli, method, path, config);
}
}
inline std::shared_ptr<Response> Get(const char *url) {
Options options;
return Get(url, options);
inline std::shared_ptr<Response> Get(const char *url,
Config config = Config()) {
return send("GET", url, config);
}
inline std::shared_ptr<Response> Head(const char *url,
Config config = Config()) {
return send("HEAD", url, config);
}
inline std::shared_ptr<Response> Post(const char *url,
Config config = Config()) {
return send("POST", url, config);
}
inline std::shared_ptr<Response> Put(const char *url,
Config config = Config()) {
return send("PUT", url, config);
}
inline std::shared_ptr<Response> Patch(const char *url,
Config config = Config()) {
return send("PATCH", url, config);
}
inline std::shared_ptr<Response> Delete(const char *url,
Config config = Config()) {
return send("DELETE", url, config);
}
inline std::shared_ptr<Response> Options(const char *url,
Config config = Config()) {
return send("DELETE", url, config);
}
} // namespace url
class Client2 {
public:
explicit Client2(const char *host_and_port,
const std::string &client_cert_path = std::string(),
const std::string &client_key_path = std::string()) {
const static std::regex re(R"(^(https?)://([^:/?#]+)(?::(\d+))?)");
std::cmatch m;
if (std::regex_match(host_and_port, m, re)) {
auto scheme = m[1].str();
auto host = m[2].str();
auto port_str = m[3].str();
auto port = !port_str.empty() ? std::stoi(port_str)
: (scheme == "https" ? 443 : 80);
if (scheme == "https") {
#ifdef CPPHTTPLIB_OPENSSL_SUPPORT
is_ssl_ = true;
cli_ = std::make_shared<SSLClient>(host.c_str(), port, client_cert_path,
client_key_path);
#endif
} else {
cli_ = std::make_shared<Client>(host.c_str(), port, client_cert_path,
client_key_path);
}
}
}
~Client2() {}
bool is_valid() const { return cli_ != nullptr; }
std::shared_ptr<Response> Get(const char *path) { return cli_->Get(path); }
std::shared_ptr<Response> Get(const char *path, const Headers &headers) {
return cli_->Get(path, headers);
}
std::shared_ptr<Response> Get(const char *path, Progress progress) {
return cli_->Get(path, progress);
}
std::shared_ptr<Response> Get(const char *path, const Headers &headers,
Progress progress) {
return cli_->Get(path, headers, progress);
}
std::shared_ptr<Response> Get(const char *path,
ContentReceiver content_receiver) {
return cli_->Get(path, content_receiver);
}
std::shared_ptr<Response> Get(const char *path, const Headers &headers,
ContentReceiver content_receiver) {
return cli_->Get(path, headers, content_receiver);
}
std::shared_ptr<Response>
Get(const char *path, ContentReceiver content_receiver, Progress progress) {
return cli_->Get(path, content_receiver, progress);
}
std::shared_ptr<Response> Get(const char *path, const Headers &headers,
ContentReceiver content_receiver,
Progress progress) {
return cli_->Get(path, headers, content_receiver, progress);
}
std::shared_ptr<Response> Get(const char *path, const Headers &headers,
ResponseHandler response_handler,
ContentReceiver content_receiver) {
return cli_->Get(path, headers, response_handler, content_receiver);
}
std::shared_ptr<Response> Get(const char *path, const Headers &headers,
ResponseHandler response_handler,
ContentReceiver content_receiver,
Progress progress) {
return cli_->Get(path, headers, response_handler, content_receiver,
progress);
}
std::shared_ptr<Response> Head(const char *path) { return cli_->Head(path); }
std::shared_ptr<Response> Head(const char *path, const Headers &headers) {
return cli_->Head(path, headers);
}
std::shared_ptr<Response> Post(const char *path) { return cli_->Post(path); }
std::shared_ptr<Response> Post(const char *path, const std::string &body,
const char *content_type) {
return cli_->Post(path, body, content_type);
}
std::shared_ptr<Response> Post(const char *path, const Headers &headers,
const std::string &body,
const char *content_type) {
return cli_->Post(path, headers, body, content_type);
}
std::shared_ptr<Response> Post(const char *path, size_t content_length,
ContentProvider content_provider,
const char *content_type) {
return cli_->Post(path, content_length, content_provider, content_type);
}
std::shared_ptr<Response> Post(const char *path, const Headers &headers,
size_t content_length,
ContentProvider content_provider,
const char *content_type) {
return cli_->Post(path, headers, content_length, content_provider,
content_type);
}
std::shared_ptr<Response> Post(const char *path, const Params &params) {
return cli_->Post(path, params);
}
std::shared_ptr<Response> Post(const char *path, const Headers &headers,
const Params &params) {
return cli_->Post(path, headers, params);
}
std::shared_ptr<Response> Post(const char *path,
const MultipartFormDataItems &items) {
return cli_->Post(path, items);
}
std::shared_ptr<Response> Post(const char *path, const Headers &headers,
const MultipartFormDataItems &items) {
return cli_->Post(path, headers, items);
}
std::shared_ptr<Response> Put(const char *path) { return cli_->Put(path); }
std::shared_ptr<Response> Put(const char *path, const std::string &body,
const char *content_type) {
return cli_->Put(path, body, content_type);
}
std::shared_ptr<Response> Put(const char *path, const Headers &headers,
const std::string &body,
const char *content_type) {
return cli_->Put(path, headers, body, content_type);
}
std::shared_ptr<Response> Put(const char *path, size_t content_length,
ContentProvider content_provider,
const char *content_type) {
return cli_->Put(path, content_length, content_provider, content_type);
}
std::shared_ptr<Response> Put(const char *path, const Headers &headers,
size_t content_length,
ContentProvider content_provider,
const char *content_type) {
return cli_->Put(path, headers, content_length, content_provider,
content_type);
}
std::shared_ptr<Response> Put(const char *path, const Params &params) {
return cli_->Put(path, params);
}
std::shared_ptr<Response> Put(const char *path, const Headers &headers,
const Params &params) {
return cli_->Put(path, headers, params);
}
std::shared_ptr<Response> Patch(const char *path, const std::string &body,
const char *content_type) {
return cli_->Patch(path, body, content_type);
}
std::shared_ptr<Response> Patch(const char *path, const Headers &headers,
const std::string &body,
const char *content_type) {
return cli_->Patch(path, headers, body, content_type);
}
std::shared_ptr<Response> Patch(const char *path, size_t content_length,
ContentProvider content_provider,
const char *content_type) {
return cli_->Patch(path, content_length, content_provider, content_type);
}
std::shared_ptr<Response> Patch(const char *path, const Headers &headers,
size_t content_length,
ContentProvider content_provider,
const char *content_type) {
return cli_->Patch(path, headers, content_length, content_provider,
content_type);
}
std::shared_ptr<Response> Delete(const char *path) {
return cli_->Delete(path);
}
std::shared_ptr<Response> Delete(const char *path, const std::string &body,
const char *content_type) {
return cli_->Delete(path, body, content_type);
}
std::shared_ptr<Response> Delete(const char *path, const Headers &headers) {
return cli_->Delete(path, headers);
}
std::shared_ptr<Response> Delete(const char *path, const Headers &headers,
const std::string &body,
const char *content_type) {
return cli_->Delete(path, headers, body, content_type);
}
std::shared_ptr<Response> Options(const char *path) {
return cli_->Options(path);
}
std::shared_ptr<Response> Options(const char *path, const Headers &headers) {
return cli_->Options(path, headers);
}
bool send(const Request &req, Response &res) { return cli_->send(req, res); }
bool send(const std::vector<Request> &requests,
std::vector<Response> &responses) {
return cli_->send(requests, responses);
}
void stop() { cli_->stop(); }
void set_timeout_sec(time_t timeout_sec) {
cli_->set_timeout_sec(timeout_sec);
}
void set_read_timeout(time_t sec, time_t usec) {
cli_->set_read_timeout(sec, usec);
}
void set_keep_alive_max_count(size_t count) {
cli_->set_keep_alive_max_count(count);
}
void set_basic_auth(const char *username, const char *password) {
cli_->set_basic_auth(username, password);
}
#ifdef CPPHTTPLIB_OPENSSL_SUPPORT
void set_digest_auth(const char *username, const char *password) {
cli_->set_digest_auth(username, password);
}
#endif
void set_follow_location(bool on) { cli_->set_follow_location(on); }
void set_compress(bool on) { cli_->set_compress(on); }
void set_interface(const char *intf) { cli_->set_interface(intf); }
void set_proxy(const char *host, int port) { cli_->set_proxy(host, port); }
void set_proxy_basic_auth(const char *username, const char *password) {
cli_->set_proxy_basic_auth(username, password);
}
#ifdef CPPHTTPLIB_OPENSSL_SUPPORT
void set_proxy_digest_auth(const char *username, const char *password) {
cli_->set_proxy_digest_auth(username, password);
}
#endif
void set_logger(Logger logger) { cli_->set_logger(logger); }
// SSL
#ifdef CPPHTTPLIB_OPENSSL_SUPPORT
void set_ca_cert_path(const char *ca_cert_file_path,
const char *ca_cert_dir_path = nullptr) {
assert(is_valid() && is_ssl_);
dynamic_cast<SSLClient &>(*cli_).set_ca_cert_path(ca_cert_file_path,
ca_cert_dir_path);
}
void set_ca_cert_store(X509_STORE *ca_cert_store) {
assert(is_valid() && is_ssl_);
dynamic_cast<SSLClient &>(*cli_).set_ca_cert_store(ca_cert_store);
}
void enable_server_certificate_verification(bool enabled) {
assert(is_valid() && is_ssl_);
dynamic_cast<SSLClient &>(*cli_).enable_server_certificate_verification(
enabled);
}
long get_openssl_verify_result() const {
assert(is_valid() && is_ssl_);
return dynamic_cast<SSLClient &>(*cli_).get_openssl_verify_result();
}
SSL_CTX *ssl_context() const {
assert(is_valid() && is_ssl_);
return dynamic_cast<SSLClient &>(*cli_).ssl_context();
}
#endif
private:
bool is_ssl_ = false;
std::shared_ptr<Client> cli_;
};
namespace detail {
#undef HANDLE_EINTR

View file

@ -651,15 +651,28 @@ TEST(YahooRedirectTest, Redirect) {
EXPECT_EQ(200, res->status);
}
TEST(YahooRedirectTest2, Redirect) {
httplib::Client2 cli("http://yahoo.com");
auto res = cli.Get("/");
ASSERT_TRUE(res != nullptr);
EXPECT_EQ(301, res->status);
cli.set_follow_location(true);
res = cli.Get("/");
ASSERT_TRUE(res != nullptr);
EXPECT_EQ(200, res->status);
}
TEST(YahooRedirectTestWithURL, Redirect) {
auto res = httplib::url::Get("http://yahoo.com");
ASSERT_TRUE(res != nullptr);
EXPECT_EQ(301, res->status);
httplib::url::Options options;
options.follow_location = true;
httplib::url::Config config;
config.follow_location = true;
res = httplib::url::Get("http://yahoo.com", options);
res = httplib::url::Get("http://yahoo.com", config);
ASSERT_TRUE(res != nullptr);
EXPECT_EQ(200, res->status);
}
@ -673,14 +686,23 @@ TEST(HttpsToHttpRedirectTest, Redirect) {
EXPECT_EQ(200, res->status);
}
TEST(HttpsToHttpRedirectTest2, Redirect) {
httplib::Client2 cli("https://httpbin.org");
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);
EXPECT_EQ(200, res->status);
}
TEST(HttpsToHttpRedirectTestWithURL, Redirect) {
httplib::url::Options options;
options.follow_location = true;
httplib::url::Config config;
config.follow_location = true;
auto res = httplib::url::Get(
"https://httpbin.org/"
"redirect-to?url=http%3A%2F%2Fwww.google.com&status_code=302",
options);
config);
ASSERT_TRUE(res != nullptr);
EXPECT_EQ(200, res->status);