PHP获取Cookie模拟登录

一、定义Cookie存储路径

必须使用绝对路径

二、获取Cookie

将cookie存入文件

<span style="line-height:1.8;color:#800080;">$url</span> = "http://1.2.3.4/"<span style="line-height:1.8;">; </span><span style="line-height:1.8;color:#800080;">$ch</span> =<span style="line-height:1.8;"> curl_init(); curl_setopt(</span><span style="line-height:1.8;color:#800080;">$ch</span>, CURLOPT_URL, <span style="line-height:1.8;color:#800080;">$url</span><span style="line-height:1.8;">); curl_setopt(</span><span style="line-height:1.8;color:#800080;">$ch</span>, CURLOPT_HEADER, 0<span style="line-height:1.8;">); curl_setopt(</span><span style="line-height:1.8;color:#800080;">$ch</span>, CURLOPT_RETURNTRANSFER, <span style="line-height:1.8;color:#0000FF;">true</span><span style="line-height:1.8;">); curl_setopt(</span><span style="line-height:1.8;color:#800080;">$ch</span>, CURLOPT_COOKIEJAR, <span style="line-height:1.8;color:#800080;">$cookie_jar</span><span style="line-height:1.8;">); </span><span style="line-height:1.8;color:#800080;">$content</span> = curl_exec(<span style="line-height:1.8;color:#800080;">$ch</span><span style="line-height:1.8;">); curl_close(</span><span style="line-height:1.8;color:#800080;">$ch</span>);

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<span style="line-height:1.8;color:#800080;">$url</span> = "http://1.2.3.4/"<span style="line-height:1.8;">; </span><span style="line-height:1.8;color:#800080;">$ch</span> =<span style="line-height:1.8;"> curl_init(); curl_setopt(</span><span style="line-height:1.8;color:#800080;">$ch</span>, CURLOPT_URL, <span style="line-height:1.8;color:#800080;">$url</span><span style="line-height:1.8;">); curl_setopt(</span><span style="line-height:1.8;color:#800080;">$ch</span>, CURLOPT_HEADER, 0<span style="line-height:1.8;">); curl_setopt(</span><span style="line-height:1.8;color:#800080;">$ch</span>, CURLOPT_RETURNTRANSFER, <span style="line-height:1.8;color:#0000FF;">true</span><span style="line-height:1.8;">); curl_setopt(</span><span style="line-height:1.8;color:#800080;">$ch</span>, CURLOPT_COOKIEJAR, <span style="line-height:1.8;color:#800080;">$cookie_jar</span><span style="line-height:1.8;">); </span><span style="line-height:1.8;color:#800080;">$content</span> = curl_exec(<span style="line-height:1.8;color:#800080;">$ch</span><span style="line-height:1.8;">); curl_close(</span><span style="line-height:1.8;color:#800080;">$ch</span>);

三、模拟浏览器获取验证码

该服务器验证码有漏洞，可以自己指定

取出cookie，一起提交给服务器，让服务器以为是浏览器打开登陆页面

<span style="line-height:1.8;color:#800080;">$ch</span> =<span style="line-height:1.8;"> curl_init(); curl_setopt(</span><span style="line-height:1.8;color:#800080;">$ch</span>, CURLOPT_URL, 'http://1.2.3.4/getCheckpic.action?rand=6836.185874812305'<span style="line-height:1.8;">); curl_setopt(</span><span style="line-height:1.8;color:#800080;">$ch</span>, CURLOPT_COOKIEFILE, <span style="line-height:1.8;color:#800080;">$cookie_jar</span><span style="line-height:1.8;">); curl_setopt(</span><span style="line-height:1.8;color:#800080;">$ch</span>, CURLOPT_HEADER, 0<span style="line-height:1.8;">); curl_setopt(</span><span style="line-height:1.8;color:#800080;">$ch</span>, CURLOPT_RETURNTRANSFER, 1<span style="line-height:1.8;">); </span><span style="line-height:1.8;color:#800080;">$ret</span> = curl_exec(<span style="line-height:1.8;color:#800080;">$ch</span><span style="line-height:1.8;">); curl_close(</span><span style="line-height:1.8;color:#800080;">$ch</span>);

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<span style="line-height:1.8;color:#800080;">$ch</span> =<span style="line-height:1.8;"> curl_init(); curl_setopt(</span><span style="line-height:1.8;color:#800080;">$ch</span>, CURLOPT_URL, 'http://1.2.3.4/getCheckpic.action?rand=6836.185874812305'<span style="line-height:1.8;">); curl_setopt(</span><span style="line-height:1.8;color:#800080;">$ch</span>, CURLOPT_COOKIEFILE, <span style="line-height:1.8;color:#800080;">$cookie_jar</span><span style="line-height:1.8;">); curl_setopt(</span><span style="line-height:1.8;color:#800080;">$ch</span>, CURLOPT_HEADER, 0<span style="line-height:1.8;">); curl_setopt(</span><span style="line-height:1.8;color:#800080;">$ch</span>, CURLOPT_RETURNTRANSFER, 1<span style="line-height:1.8;">); </span><span style="line-height:1.8;color:#800080;">$ret</span> = curl_exec(<span style="line-height:1.8;color:#800080;">$ch</span><span style="line-height:1.8;">); curl_close(</span><span style="line-height:1.8;color:#800080;">$ch</span>);

四、POST提交

<span style="line-height:1.8;color:#800080;">$post</span> = "name=2&amp;userType=1&amp;passwd=asdf&amp;loginType=1&amp;rand=6836&amp;imageField.x=25&amp;imageField.y=7"<span style="line-height:1.8;">; </span><span style="line-height:1.8;color:#800080;">$ch</span> =<span style="line-height:1.8;"> curl_init(); curl_setopt(</span><span style="line-height:1.8;color:#800080;">$ch</span>, CURLOPT_URL, "http://1.2.3.4/loginstudent.action"<span style="line-height:1.8;">); curl_setopt(</span><span style="line-height:1.8;color:#800080;">$ch</span>, CURLOPT_HEADER, <span style="line-height:1.8;color:#0000FF;">false</span><span style="line-height:1.8;">); curl_setopt(</span><span style="line-height:1.8;color:#800080;">$ch</span>, CURLOPT_RETURNTRANSFER,1<span style="line-height:1.8;">); curl_setopt(</span><span style="line-height:1.8;color:#800080;">$ch</span>, CURLOPT_POSTFIELDS, <span style="line-height:1.8;color:#800080;">$post</span><span style="line-height:1.8;">); curl_setopt(</span><span style="line-height:1.8;color:#800080;">$ch</span>, CURLOPT_COOKIEFILE, <span style="line-height:1.8;color:#800080;">$cookie_jar</span><span style="line-height:1.8;">); </span><span style="line-height:1.8;color:#800080;">$result</span>=curl_exec(<span style="line-height:1.8;color:#800080;">$ch</span><span style="line-height:1.8;">); curl_close(</span><span style="line-height:1.8;color:#800080;">$ch</span>);

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<span style="line-height:1.8;color:#800080;">$post</span> = "name=2&amp;userType=1&amp;passwd=asdf&amp;loginType=1&amp;rand=6836&amp;imageField.x=25&amp;imageField.y=7"<span style="line-height:1.8;">; </span><span style="line-height:1.8;color:#800080;">$ch</span> =<span style="line-height:1.8;"> curl_init(); curl_setopt(</span><span style="line-height:1.8;color:#800080;">$ch</span>, CURLOPT_URL, "http://1.2.3.4/loginstudent.action"<span style="line-height:1.8;">); curl_setopt(</span><span style="line-height:1.8;color:#800080;">$ch</span>, CURLOPT_HEADER, <span style="line-height:1.8;color:#0000FF;">false</span><span style="line-height:1.8;">); curl_setopt(</span><span style="line-height:1.8;color:#800080;">$ch</span>, CURLOPT_RETURNTRANSFER,1<span style="line-height:1.8;">); curl_setopt(</span><span style="line-height:1.8;color:#800080;">$ch</span>, CURLOPT_POSTFIELDS, <span style="line-height:1.8;color:#800080;">$post</span><span style="line-height:1.8;">); curl_setopt(</span><span style="line-height:1.8;color:#800080;">$ch</span>, CURLOPT_COOKIEFILE, <span style="line-height:1.8;color:#800080;">$cookie_jar</span><span style="line-height:1.8;">); </span><span style="line-height:1.8;color:#800080;">$result</span>=curl_exec(<span style="line-height:1.8;color:#800080;">$ch</span><span style="line-height:1.8;">); curl_close(</span><span style="line-height:1.8;color:#800080;">$ch</span>);

五、到指定页面获取数据

<span style="line-height:1.8;color:#800080;">$ch</span> =<span style="line-height:1.8;"> curl_init(); curl_setopt(</span><span style="line-height:1.8;color:#800080;">$ch</span>, CURLOPT_URL, "http://1.2.3.4/accountcardUser.action"<span style="line-height:1.8;">); curl_setopt(</span><span style="line-height:1.8;color:#800080;">$ch</span>, CURLOPT_HEADER, <span style="line-height:1.8;color:#0000FF;">false</span><span style="line-height:1.8;">); curl_setopt(</span><span style="line-height:1.8;color:#800080;">$ch</span>, CURLOPT_HEADER, 0<span style="line-height:1.8;">); curl_setopt(</span><span style="line-height:1.8;color:#800080;">$ch</span>, CURLOPT_RETURNTRANSFER,0<span style="line-height:1.8;">); curl_setopt(</span><span style="line-height:1.8;color:#800080;">$ch</span>, CURLOPT_COOKIEFILE, <span style="line-height:1.8;color:#800080;">$cookie_jar</span><span style="line-height:1.8;">); </span><span style="line-height:1.8;color:#800080;">$html</span>=curl_exec(<span style="line-height:1.8;color:#800080;">$ch</span><span style="line-height:1.8;">); </span><span style="line-height:1.8;color:#008000;">//</span><span style="line-height:1.8;color:#008000;"> var_dump($html);</span> curl_close(<span style="line-height:1.8;color:#800080;">$ch</span>);

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<span style="line-height:1.8;color:#800080;">$ch</span> =<span style="line-height:1.8;"> curl_init(); curl_setopt(</span><span style="line-height:1.8;color:#800080;">$ch</span>, CURLOPT_URL, "http://1.2.3.4/accountcardUser.action"<span style="line-height:1.8;">); curl_setopt(</span><span style="line-height:1.8;color:#800080;">$ch</span>, CURLOPT_HEADER, <span style="line-height:1.8;color:#0000FF;">false</span><span style="line-height:1.8;">); curl_setopt(</span><span style="line-height:1.8;color:#800080;">$ch</span>, CURLOPT_HEADER, 0<span style="line-height:1.8;">); curl_setopt(</span><span style="line-height:1.8;color:#800080;">$ch</span>, CURLOPT_RETURNTRANSFER,0<span style="line-height:1.8;">);         curl_setopt(</span><span style="line-height:1.8;color:#800080;">$ch</span>, CURLOPT_COOKIEFILE, <span style="line-height:1.8;color:#800080;">$cookie_jar</span><span style="line-height:1.8;">); </span><span style="line-height:1.8;color:#800080;">$html</span>=curl_exec(<span style="line-height:1.8;color:#800080;">$ch</span><span style="line-height:1.8;">); </span><span style="line-height:1.8;color:#008000;">//</span><span style="line-height:1.8;color:#008000;"> var_dump($html);</span> curl_close(<span style="line-height:1.8;color:#800080;">$ch</span>);