Как загрузить png файл в cocos2dx на php сервер
Мне нужно загрузить файл .png из cocos2dx на сервер php. (.txt отлично подходит для тестирования)
Я отредактировал движок, как описано здесь:
http://discuss.cocos2d-x.org/t/upload-file-with-httpclient-solved/18028/4
и здесь:
https://github.com/FenneX/FenneX/commit/134e9433c1dbc3ca6f772ce4c149bf911275a7e9
Что теперь? Как я могу загрузить файл на сервер?
Это моя попытка, но я нуб http / network, так что я понятия не имею, что я делаю … Мне просто нужен простой рабочий пример для начала.
Источник кнопки загрузки cocos2dx:
// HTTP post
auto buttonPost = CustomButton::create("Post data",[this](Ref *pSender){
__String *dataToSend = __String::create("dataOne=45&dataTwo=100");cocos2d::network::HttpRequest *request =
new cocos2d::network::HttpRequest();
request->setUrl("http://XXX.XXX.XXX.XXX/post.php");
request->setRequestType(cocos2d::network::HttpRequest::Type::POSTFILE);
request->setRequestData(dataToSend->getCString(), dataToSend->length());
request->setFilePath("res/test.txt");
request->setResponseCallback( [=]
(network::HttpClient* client,
network::HttpResponse* response)
{
std::vector<char> *buffer = response->getResponseData();
printf("Get data from server");
for (unsigned int i = 0; i < buffer->size(); i++)
{
printf("%c", (*buffer)[i]);
}
printf("\n\n\n");
printf("Response Code %li ", response->getResponseCode());
if (200 == response->getResponseCode())
{
printf("OK \n");
}
else
{
printf("failed \n");
}
});
cocos2d::network::HttpClient::getInstance()->send(request);
request->release();
});
Php серверный код:
<?php
$uploaddir = "uploads/";
$uploadfile = $uploaddir . basename( $_FILES['file']['name']);
if(move_uploaded_file($_FILES['file']['tmp_name'], $uploadfile))
{
echo "The file has been uploaded successfully";
}
else
{
echo "There was an error uploading the file";
}
?>
Решение
Спасибо за переполнение стека за этот «отличный ответ» …
Код клиента:
//The url where you have the server side upload script
std::string url = "http://XXX.XXX.XXX.XXX/upload.php";//The basename is the whatever you use in the server side as 'file' id
//I think can be 'uploadedfile'
//or whatever as long as it'll be the same in both sides (client/server)
//in php:
//$_FILES['file']['name']
//$_FILES['file']['tmp_name']
std::string basename = "mobileFile";
//File name and full path
std::string filename = "chart.png";
std::string path = "res/" + filename;
long bufferSize = 0;
unsigned char* pBuffer = CCFileUtils::getInstance()->getFileData(path.c_str(), "r", &bufferSize);
//The same file stored as a string of "bytes" (it may contain zeroes)
std::string data = std::string((const char*)pBuffer, bufferSize);//Create an http post request
cocos2d::network::HttpRequest *request = new cocos2d::network::HttpRequest();
request->setUrl(url.c_str());
request->setRequestType(cocos2d::network::HttpRequest::Type::POST);
//Include this boundary in the header and in the body of the request
std::string boundary = "---------------------------14737809831466499882746641449";
//The content of the request must be multipart/form-data
std::vector<std::string> contentType;
contentType.push_back("Content-Type: multipart/form-data; boundary=" + boundary);
//Set the header with the previous content type
request->setHeaders(contentType);
//Build the body of the request. Include the boundary, basename and file name.
//Specify the content disposition and type
std::string body = "\r\n--" + boundary + "\r\n";
body = body + "Content-Disposition: form-data; name=\"" + basename
+ "\"; filename=\"" + filename + "\"\r\n";
body = body + "Content-Type: application/octet-stream\r\n\r\n";
//Then append the file data and again the boundary
body = body + data;
body = body + "\r\n--" + boundary + "--\r\n";
request->setRequestData(body.data(), body.size());
//Just a tag...
request->setTag("UPLOAD FILE");
//Check that everything went OK when the request response calls your app back:
request->setResponseCallback( [=]
(network::HttpClient* client,
network::HttpResponse* response)
{
std::vector<char> *buffer = response->getResponseData();
printf("Get data from server:\n");
for (unsigned int i = 0; i < buffer->size(); i++)
{ printf("%c", (*buffer)[i]); }
printf(" Response Code %li ", response->getResponseCode());
if (200 == response->getResponseCode()){ printf("OK \n"); }
else{ printf("failed \n"); }
});
//Finally send the request:
cocos2d::network::HttpClient::getInstance()->send(request);
//And then get rid of it:
request->release();
Код PHP: (конечно, это для целей тестирования)
<?php
$base = 'mobileFile';
$uploaddir = 'uploads/';
$file = basename($_FILES[$base]['name']);
$uploadfile = $uploaddir . $file;
echo "file=".$file;
if (move_uploaded_file($_FILES[$base]['tmp_name'], $uploadfile))
{
echo " uploaded: ".$file;
}
else
{
echo "error";
}
?>
Другие решения
Других решений пока нет …