iOS GCDAsyncSocket sends data and sets the cache size. Every time I send a picture to the server, the remaining part is not sent out. I have to wait until I send a piece of data before sending out the rest of the previous one. This happens every time. This is because GCDAsyncSocket sets the cache size incorrectly. ? How to set cache size?
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No matter how big the picture is, it is divided into two parts?
GCDAsyncSocket does not have the settings you mentioned. Socket transmission is limited by MTU. This is normal. https://zh.wikipedia.org/wiki...