【微信公众号二次开发】接收用户图片存储到服务器问题
1、用户关注公众号之后 上传多张照片
怎么把接收到的图片存储到自己的服务器上面?
回复讨论(解决方案)
菜鸟不会。
知道图片地址吗?
知道直接 写程序抓取啊
知道图片地址吗?
知道直接 写程序抓取啊
图片地址 知道 是存在 微信的服务器上面的 现在就是要抓取到自己的服务器
直接用微信的资源服务器不是更好吗?
为什么还要把资源放到自己服务器?
已经搞定11111
和微信服务器通讯下载图片最好用ob_start和readfile配合,这样下载速度回比较快。
微信服务器发送消息过来我们服务器的时候,如果五秒内没有收到回复则会断开连接。
以前也做过,亲测下面的下载方法失败率较低
public function GrabImage($url,$file) {//先读到缓冲区再下载,比直接下载好,直接下载可能下载不全 if($url=="") return false; ob_start();//打开输出缓冲区,也就是暂时不允许输出 readfile($url);//读一个文件写入到输出缓冲 $img = ob_get_contents(); ob_end_clean();//下载完删除缓冲区,而不是输出 $size = strlen($img); // 图片大小 $fp2=fopen($file, "a"); fwrite($fp2,$img); fclose($fp2); return filesize($file); }
已经搞定11111
我现在也遇到这个问题,唉,求大神指教 感激不尽怎么解决的啊,楼主不厚道,你倒是贴出来啊,真是的
太不厚道了,就想别人帮你,你不贴出来帮人

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