cocos2dx通过url获取微信头像

最新推荐文章于 2025-06-24 15:14:08 发布

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最新推荐文章于 2025-06-24 15:14:08 发布

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分类专栏： cocos2dx c++ 微信头像

本文链接：https://blog.youkuaiyun.com/u014206831/article/details/78470817

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本文介绍如何在cocos2dx游戏中通过URL获取微信用户的头像，适用于实现社交功能。

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通过url获取图片，通常用于获取微信头像

ImageView* imageView = ImageView::create();

imageView->loadTextureFromURL(buffer2,buffer1 );

imageView->setPosition(Vec2(298,LayoutSize.height - 75));

imageView->setScale(0.26);

addChild(imageView);

void ImageView::loadTextureFromURL(const char* key,const char* url)

{

std::string path = FileUtils::getInstance()->getWritablePath();
// path+="cache/";

path+=key;

if(FileUtils::getInstance()->isFileExist(path))
{

loadTexture(path);

}
else
{

network::HttpRequest* request = new (std::nothrow) network::HttpRequest();


request->setUrl(url);

request->setRequestType(network::HttpRequest::Type::GET);

request->setResponseCallback([this,path](network::HttpClient* client, network::HttpResponse* response)
{

if (!response->isSucceed())

{

CCLOG("Receive Error! %s\n",response->getErrorBuffer());

return ;

}

std::vector<char> *buffer = response->getResponseData();

CCLOG("path: %s",path.c_str());

std::string bufffff(buffer->begin(),buffer->end());

FILE *fp = fopen(path.c_str(), "wb+");

fwrite(bufffff.c_str(), 1,buffer->size(),fp);

fclose(fp);

loadTexture(path);

});

network::HttpClient::getInstance()->sendImmediate(request);


request->release();



}

}