I was trying to make “Keep-Alive” HTTP connections to the server in a tiny web crawler project. Here is the problem: when I tried to recv() the first page, it succeeded. However, the 2nd consecutive recv() will receive zero bytes, for which I really have no idea. I did put a “Keep-Alive” field in the request message when I called send().
I don't quite know how to implement HTTP persistent connection by using Keep-Alive. I extracted the socket-related code into a small program as attached.
Would you please take a look at the code and explain what was wrong with it to me? That would be of great help since I have stuck on this problem for days.
By the way, the program was compiled under SunOS using g++ and -lsocket.
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Hi
I'm adding http 1.1 GET to my project and trying to use “Keep-Alive” HTTP connections to the host, The problem is when I recv() the first page, it succeeds. However, the 2nd consecutive recv() will receive zero bytes, for which I really have no idea. As per HTTP 1.1 I have Connection: ... (6 Replies)
hi am senthil
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hi
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hi
am senthil
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