How can I bypass the PHP verification code back to post data?

If you post data to a Web site, and this site has a graphics verification code to prevent post, how can I go around?

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If you post data to a Web site, and this site has a graphics verification code to prevent post, how can I go around?

The background will check the verification code when receiving the data, unless the verification code check is done on the front end, or he and the data is separate interface, otherwise there is no way to bypass. Just use OCR.

You understand this problem, the circle of friends have no acquaintances to find you the annoying information of canvassing! Also, young people, pondering the matter, life Lu Geote!

First verify the code is correct or not in the background to complete
So, you know.

In fact, the verification code is to prevent you do this thing, can bypass what is the use of it?! Can only head, try to verify code identification.

http://blog.csdn.net/ugg/article/details/3953137
This is a good write. There is also an intermediate article. But you need to read his code and modify the point yourself.

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