PHP简单的Curl的Get请求和Curl的Post请求和file_get_contents的Get请求获取接口JSON数据 PHP携带Cookie用Curl进行Post或Get请求获取数据PHP全能Curl请求/** * curl发送HTTP请求方法 * @param $url * @param string $method * @param array $params * @param array $header * @param int $timeout * @param bool|false $multi * @return mixed * @throws Exception */ function hansCurl( $url, $method = 'GET', $params = array(), $header = array(), $timeout = 30, $multi = false ) { $curl = curl_init(); curl_setopt( $curl, CURLOPT_TIMEOUT, $timeout ); curl_setopt( $curl, CURLOPT_RETURNTRANSFER, true ); curl_setopt( $curl, CURLOPT_SSL_VERIFYPEER, false ); curl_setopt( $curl, CURLOPT_SSL_VERIFYHOST, false ); curl_setopt( $curl, CURLOPT_HTTPHEADER, $header ); switch ( strtoupper( $method ) ) { case 'GET': if ( !empty( $params ) ) { $uri = parse_url( $url ); $url .= ( empty( $uri[ 'query' ] ) ? '?' : '&' ) . http_build_query( $params ); } curl_setopt( $curl, CURLOPT_URL, $url ); break; case 'POST': curl_setopt( $curl, CURLOPT_URL, $url ); curl_setopt( $curl, CURLOPT_POST, true ); $params = $multi ? $params : http_build_query( $params ); //判断是否传输文件 curl_setopt( $curl, CURLOPT_POSTFIELDS, $params ); break; default: throw new Exception( '不支持的请求方式！' ); } $response = curl_exec( $curl ); $error = curl_error( $curl ); curl_close( $curl ); if ( $error ) { throw new Exception( '请求发生错误：' . $error ); } return $response; }简单的curl请求(Get请求)<?php function hansCurl($url) { $url="https://www.vvhan.com"; $ip = rand(0, 255) . '.' . rand(0, 255) . '.' . rand(0, 255) . '.' . rand(0, 255); $header[] = "accept: application/json"; $header[] = "accept-encoding: gzip, deflate"; $header[] = "accept-language: en-US,en;q=0.8"; $header[] = "content-type: application/json"; $header[] = "CLIENT-IP:" . $ip; $header[] = "X-FORWARDED-FOR:" . $ip; $cookie = "cookie"; $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); //设置传输的 url curl_setopt($ch, CURLOPT_HTTPHEADER, $header); //发送 http 报头 curl_setopt($ch, CURLOPT_COOKIE, $cookie); //设置Cookie curl_setopt($ch, CURLOPT_REFERER, "https://www.vvhan.com"); //设置Referer curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.79 Safari/537.36"); //设置UA curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_ENCODING, 'gzip,deflate'); // 解码压缩文件 //curl_setopt($ch, CURLOPT_COOKIEJAR, "./cookie/cookie.txt");//保存cookie文件 //curl_setopt($ch, CURLOPT_COOKIEFILE, "./cookie/cookie.txt"); //调用cookie文件 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE); // 对认证证书来源的检查 curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE); // 从证书中检查SSL加密算法是否存在 curl_setopt($ch, CURLOPT_TIMEOUT, 5); // 设置超时限制防止死循环 $output = curl_exec($ch); curl_close($ch); return $output; } ?>简单的curl请求(Post请求)<?php function hansCurl($url) { $url="https://www.vvhan.com"; $ip = rand(0, 255) . '.' . rand(0, 255) . '.' . rand(0, 255) . '.' . rand(0, 255); $header[] = "accept: application/json"; $header[] = "accept-encoding: gzip, deflate"; $header[] = "accept-language: en-US,en;q=0.8"; $header[] = "content-type: application/json"; $header[] = "CLIENT-IP:" . $ip; $header[] = "X-FORWARDED-FOR:" . $ip; $cookie="cookie"; $post_data = array( "token" => "123456" ); $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url);//设置传输的 url curl_setopt($ch, CURLOPT_HTTPHEADER, $header); //发送 http 报头 curl_setopt($ch, CURLOPT_COOKIE, $cookie);//设置Cookie curl_setopt($ch, CURLOPT_REFERER, "https://www.vvhan.com");//设置Referer curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.79 Safari/537.36");//设置UA curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_ENCODING, 'gzip,deflate'); // 解码压缩文件 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);// 对认证证书来源的检查 curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);// 从证书中检查SSL加密算法是否存在 curl_setopt($ch, CURLOPT_TIMEOUT, 5); // 设置超时限制防止死循环 curl_setopt($ch, CURLOPT_POST, 1); //设置POST发送数据 curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);//发送POST数据内容 //curl_setopt($ch, CURLOPT_COOKIEJAR, "./cookie/cookie.txt");//保存cookie文件 //curl_setopt($ch, CURLOPT_COOKIEFILE, "./cookie/cookie.txt"); //调用cookie文件 $output = curl_exec($ch); curl_close($ch); return $output; } ?>PHP的curl上传文件(Post请求)<?php function hansCurl($url) { $url = "https://www.vvhan.com"; $names="1.png"; $ip = rand(0, 255) . '.' . rand(0, 255) . '.' . rand(0, 255) . '.' . rand(0, 255); $header[] = "accept: application/json"; $header[] = "accept-encoding: gzip, deflate"; $header[] = "accept-language: en-US,en;q=0.8"; $header[] = "content-type: application/json"; $header[] = "CLIENT-IP:" . $ip; $header[] = "X-FORWARDED-FOR:" . $ip; $cookie = "cookie"; $post_data = [ 'name' => $names, 'attrFile' => new CURLFile(realpath('hanCURLFile/' . $names)), ]; $ch = curl_init(); // 启动一个CURL会话 curl_setopt($ch, CURLOPT_URL, $url); // 要访问的地址 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // 对认证证书来源的检查 curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false); // 从证书中检查SSL加密算法是否存在 curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); // 获取的信息以文件流的形式返回 curl_setopt($ch, CURLOPT_HTTPHEADER, $header); curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.130 Safari/537.36'); // 模拟用户使用的浏览器 curl_setopt($ch, CURLOPT_POST, 1); // 发送一个常规的Post请求 curl_setopt($ch, CURLOPT_REFERER, 'https://www.vvhan.com'); // 自动设置Referer curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data); // Post提交的数据包 curl_setopt($ch, CURLOPT_ENCODING, 'gzip'); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); // 使用自动跳转 curl_setopt($ch, CURLOPT_TIMEOUT, 5); // 设置超时限制防止死循环 curl_setopt($ch, CURLOPT_HEADER, 0); // 显示返回的Header区域内容 //curl_setopt($ch, CURLOPT_COOKIEJAR, "./cookie/cookie.txt");//保存cookie文件 //curl_setopt($ch, CURLOPT_COOKIEFILE, "./cookie/cookie.txt"); //调用cookie文件 $output = curl_exec($ch); // 执行操作 curl_close($ch); // 关闭CURL会话 return ($output); } ?>简单的file_get_contents请求(Get请求)<?php $url = 'https://www.vvhan.com/'; $data = file_get_contents($url); exit($data); ?>

PHP读本地文件指定某行内容 小文件直接2行代码解决<?php $a = file('xiaohana.txt'); //读取同目录xiaohana.txt文本 echo $a[5];//输入本文档的第6行内容 ?>如果文件较大，内容较多用以下代码<?php $c = getLine('./a.txt', 10); // 读取a.txt文件第11行内容 echo $c; /** * 获取指定行内容 * * @param $file 文件路径 * @param $line 行数 * @param $length 指定行返回内容长度 */ function getLine($file, $line, $length = 4096) { $returnTxt = null; // 初始化返回 $i = 1; // 行数 $handle = @fopen($file, "r"); if ($handle) { while (!feof($handle)) { $buffer = fgets($handle, $length); if ($line == $i) $returnTxt = $buffer; $i++; } fclose($handle); } return $returnTxt; } ?>