怎么才能绕过php的验证码向后台post数据?
如果向一个网站post数据,而这个网站有图形验证码防止post,怎么才能绕过去?
回复内容:
如果向一个网站post数据,而这个网站有图形验证码防止post,怎么才能绕过去?
后台在接收数据的时候会校验验证码,除非这个验证码校验是在前端完成的,或者他和数据是分开的接口,否则没办法绕过。乖乖用OCR吧
你弄明白这个问题了,朋友圈就没有熟人找你拉票的烦人信息了!还有,年轻人,琢磨点正事,人生路再特么走歪了!
首先验证码正确与否是在后台完成
所以,你懂的
其实验证码就是防止你干这档子事的,能绕过还有啥用呢?!只能硬碰硬,试试验证码识别。
http://blog.csdn.net/ugg/article/details/3953137
这个写的不错。还有一个中级篇的。不过你需要看懂他的代码然后自己修改点才行。

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