PHP CURL实现模拟登陆并上传文件操作示例分享！

本文实例讲述了PHP CURL实现模拟登陆并上传文件操作。分享给大家供大家参考，具体如下：

  <?php  header('content-type:text/html;charset=gb2312');  //要注意你需要上传的网站服务器的运行环境，还要看它的请求是否被压缩和转码还有就是  //在框架中或者说php5.3以下的版本可以用@，但是其它的就只能用new CURLfile（）函数来转化文件了  //注意你要发送的服务器的header头的结构和特殊参数，实在不行就自己构建一个。废话不多说，直接上代码。  function curl_form($post_data,$sumbit_url,$http_url,$cookie_file){    $headers = array();    $headers[] = 'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8';    $headers[] = 'Cache-Control: max-age=0';    $headers[] = 'Accept-Encoding: gzip, deflate';    $headers[] = 'Origin: https://my.***.com';    $headers[] = 'Accept-Language: zh-CN,zh;q=0.8,en-US;q=0.5,en;q=0.3';    $headers[] = 'Upgrade-Insecure-Requests: 1';    $headers[] = 'Content-Type: application/x-www-form-urlencoded';    $headers[] = 'User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux i686; rv:28.0) Gecko/20100101 Firefox/28.0';    $headers[] = 'Connection: keep-alive';  //  $headers[] = 'Cookie: ASPSESSIONIDCCTCTQQC=KBGLPDKBIKDIDCBGFOKNMKOE';    //初始化    $ch = curl_init();    //设置变量    curl_setopt($ch, CURLOPT_URL, $sumbit_url);    curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);    curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie_file);    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);//执行结果是否被返回，0是返回，1是不返回    curl_setopt($ch, CURLOPT_HEADER, 0);//参数设置，是否显示头部信息，1为显示，0为不显示    curl_setopt($ch, CURLOPT_REFERER, $http_url);    //表单数据，是正规的表单设置值为非0    curl_setopt($ch, CURLOPT_POST, 1);    curl_setopt($ch, CURLOPT_TIMEOUT, 30);    curl_setopt($ch,CURLOPT_PROXY,'127.0.0.1:8888');  //  curl_setopt($ch, CURLOPT_ENCODING, "");  //  curl_setopt($ch, CURLOPT_ENCODING, 'gzip,deflate');    curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($post_data));    //执行并获取结果    $output = curl_exec($ch);    if($output === FALSE)    {      echo "<br/>","cUrl Error:".curl_error($ch);    }else{      return $output;    }    //  释放cURL句柄    curl_close($ch);  }  $temp = array();  $temp['title'] = iconv( "utf-8", "gb2312//IGNORE" , "牛排店加盟");  $temp['ly'] = iconv( "utf-8", "gb2312//IGNORE" , "特色餐饮加盟");  $temp['classid'] = iconv( "utf-8", "gb2312//IGNORE" , "7159");  $temp['newssort'] = iconv( "utf-8", "gb2312//IGNORE" , "1");  $temp['panduan'] = iconv( "utf-8", "gb2312//IGNORE" , "0");  $temp['submit_button'] = iconv( "utf-8", "gb2312//IGNORE" , "发布");  $temp['addr'] = iconv( "utf-8", "gb2312//IGNORE" , "bjcanyin");  $temp['ContentBg'] = "";  $temp['newss'] = iconv( "utf-8", "gb2312//IGNORE" , htmlspecialchars_decode("<p>阿会计师的贺卡收到框架</p><p><img alt=""   src=" https://localhost/super/Uploads/img/2017-08-10/598c145a9527e.jpg" style="height:243px; width:324px" /></p>", ENT_QUOTES));  $cookie_file = dirname(__FILE__)."/jdzj.tmp";  $sumbit_url = "https://***/news/***.asp";  $http_url="https://***/news/***.asp?act=addok";  $img = curl_form($temp,$http_url,$sumbit_url,$cookie_file);  var_dump($img);    

PS：关于PHP curl选项详细说明可参考https://www.jb51.net/article/39331.htm

更多关于PHP相关内容感兴趣的读者可查看本站专题：《php curl用法总结》、《PHP网络编程技巧总结》、《PHP数组(Array)操作技巧大全》、《php字符串(string)用法总结》、《PHP数据结构与算法教程》及《PHP中json格式数据操作技巧汇总》

希望本文所述对大家PHP程序设计有所帮助。

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