GCDAsyncSocket readDataWithTimeout没有继续读取数据

Question

I am using GCDasyncsocket in my iOS app to send a string over a socket connection and then to read a string every second over the same socket connection. I am also creating a second socket to the same server on a different port ad reading once a second there as well.

My write is working properly and the first few reads on each socket work properly, but then the connection appears to stop.

My current method of reading every second is to kick off the reads by calling

[asyncSocket readDataWithTimeout:1 tag:1];
[asyncSocket_Emove readDataWithTimeout:1 tag:2];

at the end of "didConnectToHost" and the similarly calling them again at the end of "didReadDatawithTag"

I can provide more details if needed, but does anyone have an idea why the socket is stopping?

Answer 1

Replace this line

[asyncSocket readDataWithTimeout:1 tag:1];

with this

[asyncSocket readDataWithTimeout:-1 tag:1];

may work for you.