HttpClient: Fix crash when process redirect

This commit is contained in:
halx99 2021-07-06 02:44:57 +08:00
parent af0a0f1598
commit f4969ee388
3 changed files with 51 additions and 77 deletions

View File

@ -4,19 +4,19 @@
Copyright (c) 2013-2016 Chukong Technologies Inc.
Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.
Copyright (c) 2021 Bytedance Inc.
https://adxe.org
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
@ -42,37 +42,29 @@ namespace network {
static HttpClient* _httpClient = nullptr; // pointer to singleton
template<typename _Cont, typename _Fty>
template <typename _Cont, typename _Fty>
static void __clearQueueUnsafe(_Cont& queue, _Fty pred) {
for (auto it = queue.unsafe_begin(); it != queue.unsafe_end();)
{
if (!pred || pred((*it)))
{
for (auto it = queue.unsafe_begin(); it != queue.unsafe_end();) {
if (!pred || pred((*it))) {
(*it)->release();
it = queue.unsafe_erase(it);
}
else
{
} else {
++it;
}
}
}
// HttpClient implementation
HttpClient* HttpClient::getInstance()
{
if (_httpClient == nullptr)
{
HttpClient* HttpClient::getInstance() {
if (_httpClient == nullptr) {
_httpClient = new (std::nothrow) HttpClient();
}
return _httpClient;
}
void HttpClient::destroyInstance()
{
if (nullptr == _httpClient)
{
void HttpClient::destroyInstance() {
if (nullptr == _httpClient) {
CCLOG("HttpClient singleton is nullptr");
return;
}
@ -84,34 +76,24 @@ void HttpClient::destroyInstance()
CCLOG("HttpClient::destroyInstance() finished!");
}
void HttpClient::enableCookies(const char* cookieFile)
{
void HttpClient::enableCookies(const char* cookieFile) {
std::lock_guard<std::recursive_mutex> lock(_cookieFileMutex);
if (cookieFile)
{
if (cookieFile) {
_cookieFilename = std::string(cookieFile);
}
else
{
} else {
_cookieFilename = (FileUtils::getInstance()->getNativeWritableAbsolutePath() + "cookieFile.txt");
}
}
void HttpClient::setSSLVerification(const std::string& caFile)
{
void HttpClient::setSSLVerification(const std::string& caFile) {
std::lock_guard<std::recursive_mutex> lock(_sslCaFileMutex);
_sslCaFilename = caFile;
_service->set_option(yasio::YOPT_S_SSL_CACERT, _sslCaFilename.c_str());
}
HttpClient::HttpClient()
: _isInited(false)
, _dispatchOnWorkThread(false)
, _timeoutForConnect(30)
, _timeoutForRead(60)
, _cookie(nullptr)
, _clearResponsePredicate(nullptr)
{
: _isInited(false), _dispatchOnWorkThread(false), _timeoutForConnect(30), _timeoutForRead(60), _cookie(nullptr),
_clearResponsePredicate(nullptr) {
CCLOG("In the constructor of HttpClient!");
_scheduler = Director::getInstance()->getScheduler();
@ -126,14 +108,12 @@ HttpClient::HttpClient()
_isInited = true;
}
HttpClient::~HttpClient()
{
HttpClient::~HttpClient() {
delete _service;
CCLOG("HttpClient destructor");
}
bool HttpClient::send(HttpRequest* request)
{
bool HttpClient::send(HttpRequest* request) {
if (!request)
return false;
@ -159,10 +139,12 @@ void HttpClient::processResponse(HttpResponse* response, const std::string& url)
if (channelIndex != -1) {
if (response->prepareForProcess(url)) {
auto& requestUri = response->getRequestUri();
auto channelHandle = _service->channel_at(channelIndex);
response->_responseHeaders.clear(); // redirect needs clear old response headers
auto& requestUri = response->getRequestUri();
auto channelHandle = _service->channel_at(channelIndex);
channelHandle->ud_.ptr = response;
_service->set_option(YOPT_C_REMOTE_ENDPOINT, channelIndex, requestUri.getHost().c_str(), (int) requestUri.getPort());
_service->set_option(
YOPT_C_REMOTE_ENDPOINT, channelIndex, requestUri.getHost().c_str(), (int) requestUri.getPort());
if (requestUri.isSecure())
_service->open(channelIndex, YCK_SSL_CLIENT);
else
@ -174,10 +156,10 @@ void HttpClient::processResponse(HttpResponse* response, const std::string& url)
_responseQueue.push_back(response);
}
}
void HttpClient::handleNetworkEvent(yasio::io_event* event) {
int channelIndex = event->cindex();
auto channel = _service->channel_at(event->cindex());
int channelIndex = event->cindex();
auto channel = _service->channel_at(event->cindex());
HttpResponse* response = (HttpResponse*) channel->ud_.ptr;
if (!response)
return;
@ -197,8 +179,8 @@ void HttpClient::handleNetworkEvent(yasio::io_event* event) {
if (event->status() == 0) {
obstream obs;
bool usePostData = false;
auto request = response->getHttpRequest();
switch (request->getRequestType()) {
auto request = response->getHttpRequest();
switch (request->getRequestType()) {
case HttpRequest::Type::GET:
obs.write_bytes("GET");
break;
@ -239,7 +221,7 @@ void HttpClient::handleNetworkEvent(yasio::io_event* event) {
bool userAgentSpecified = false;
bool contentTypeSpecified = false;
if(!headers.empty()) {
if (!headers.empty()) {
using namespace cxx17; // for string_view literal
for (auto& header : headers) {
obs.write_bytes(header);
@ -250,8 +232,8 @@ void HttpClient::handleNetworkEvent(yasio::io_event* event) {
else if (cxx20::ic::starts_with(cxx17::string_view{header}, "Content-Type:"_sv))
contentTypeSpecified = true;
}
}
}
if (!userAgentSpecified)
obs.write_bytes("User-Agent: yasio-http\r\n");
@ -284,7 +266,7 @@ void HttpClient::handleNetworkEvent(yasio::io_event* event) {
response->updateInternalCode(yasio::errc::read_timeout);
s.close(channelIndex); // timeout
return true;
});
});
} else {
handleNetworkEOF(response, channel, event->status());
}
@ -306,7 +288,7 @@ void HttpClient::handleNetworkEOF(HttpResponse* response, yasio::io_channel* cha
if (response->increaseRedirectCount() < HttpClient::MAX_REDIRECT_COUNT) {
auto iter = response->_responseHeaders.find("LOCATION");
if (iter != response->_responseHeaders.end()) {
_availChannelQueue.push_back(channel->index());
_availChannelQueue.push_back(channel->index());
processResponse(response, iter->second);
response->release();
return;
@ -317,7 +299,7 @@ void HttpClient::handleNetworkEOF(HttpResponse* response, yasio::io_channel* cha
finishResponse(response);
// recycle channel
_availChannelQueue.push_back(channel->index());
_availChannelQueue.push_back(channel->index());
// try process pending response
auto lck = _responseQueue.get_lock();
@ -358,44 +340,37 @@ void HttpClient::clearResponseQueue() {
__clearQueueUnsafe(_responseQueue, ClearResponsePredicate{});
}
void HttpClient::setTimeoutForConnect(int value)
{
void HttpClient::setTimeoutForConnect(int value) {
std::lock_guard<std::recursive_mutex> lock(_timeoutForConnectMutex);
_timeoutForConnect = value;
_service->set_option(YOPT_S_CONNECT_TIMEOUT, value);
}
int HttpClient::getTimeoutForConnect()
{
int HttpClient::getTimeoutForConnect() {
std::lock_guard<std::recursive_mutex> lock(_timeoutForConnectMutex);
return _timeoutForConnect;
}
void HttpClient::setTimeoutForRead(int value)
{
void HttpClient::setTimeoutForRead(int value) {
std::lock_guard<std::recursive_mutex> lock(_timeoutForReadMutex);
_timeoutForRead = value;
}
int HttpClient::getTimeoutForRead()
{
int HttpClient::getTimeoutForRead() {
std::lock_guard<std::recursive_mutex> lock(_timeoutForReadMutex);
return _timeoutForRead;
}
const std::string& HttpClient::getCookieFilename()
{
const std::string& HttpClient::getCookieFilename() {
std::lock_guard<std::recursive_mutex> lock(_cookieFileMutex);
return _cookieFilename;
}
const std::string& HttpClient::getSSLVerification()
{
const std::string& HttpClient::getSSLVerification() {
std::lock_guard<std::recursive_mutex> lock(_sslCaFileMutex);
return _sslCaFilename;
}
}
} // namespace network
NS_CC_END

View File

@ -107,7 +107,7 @@ public:
const std::string& getSSLVerification();
/**
* Add a get request to task queue
* Send http request concurrently, non-blocking
*
* @param request a HttpRequest object, which includes url, response callback etc.
please make sure request->_requestData is clear before calling "send" here.

View File

@ -173,7 +173,6 @@ private:
_finished = false;
_responseData.clear();
_currentHeader.clear();
_responseHeaders.clear();
_responseCode = -1;
_internalCode = 0;