cocos2dx 3.x(加载网络自定义头像)
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//
// Connection.h
// XXDemo
//
// Created by LeeHonGee on 14-9-4.
//
//
#ifndef __XXDemo__Connection__
#define __XXDemo__Connection__
#include <iostream>
#include "cocos2d.h"
#include "network/HttpClient.h"
USING_NS_CC;
using namespace std;
using namespace cocos2d::network;
class Connection{
public:
void doHttpRequest(const char* url,const char* requestData,const char* tag,const ccHttpRequestCallback& callback);
void onHttpRequestImageCompleted(HttpClient *sender, HttpResponse *response);
private:
//获取请求网络图片资源
Texture2D* texture;
};
#endif /* defined(__XXDemo__Connection__) */
//
// Connection.cpp
// XXXDemo
//
// Created by LeeHonGee on 14-9-4.
//
//
#include "Connection.h"
/**
编译到android平台之后注意添加联网权限
**/
void Connection::doHttpRequest(const char* url,const char* requestData,const char* tag,const ccHttpRequestCallback& callback){
HttpRequest* request = new HttpRequest();
request->setUrl(url);
request->setRequestType(HttpRequest::Type::POST);
//这是回调对象和回调函数
request->setResponseCallback(callback);
request->setTag(tag);
//请求的数据
if(strlen(requestData)!=0){
request->setRequestData(requestData,strlen(requestData));
}
HttpClient::getInstance()->send(request);
//释放内存
request->release();
}
void Connection::onHttpRequestImageCompleted(HttpClient *sender, HttpResponse *response){
if (!response)
{
return;
}
// You can get original request type from: response->request->reqType
const char* tag = response->getHttpRequest()->getTag();
if (0 != strlen(tag))
{
log("%s completed", response->getHttpRequest()->getTag());
}
if (!response->isSucceed())
{
log("error buffer: %s", response->getErrorBuffer());
return;
}
std::vector<char> *buffer = response->getResponseData();
//create image
Image* image = new Image;
image->initWithImageData((unsigned char*)buffer->data(),buffer->size());
//create texture
texture = new Texture2D();
bool isImage = texture->initWithImage(image);
if(isImage){
log("Texture2D 初始化!");
}
image->release();
}
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