iOS GCDAsyncSocket与java服务器通信

Question

iOS GCDAsyncSocket与java服务器通信，可以建立连接，但是发送下载图片时获取的data是一个图片名是为什么 (void)socket:(GCDAsyncSocket )sock didReadData:(NSData )data withTag:(long)tag{}

大家讲道理 · Answer

It means that the data sent by the java background is wrong, or you did not really get the image data in the java background