ch_ = curl_init($url);curl_setopt($this->ch_, curlopt_header, 1);curl_setopt($this->ch_, curlopt_returntransfer , 1 );}/*** @返回响应头*/public function responseheader($url){if (!function_exists('http_parse_headers')) {function http_parse_headers ($raw_headers){$headers = array();foreach (explode(\n, $raw_headers) as $i => $h) {$h = explode(':', $h, 2);if (isset($h[1])) {if(!isset($headers[$h[0]])) {$headers[$h[0]] = trim($h[1]);} else if(is_array($headers[$h[0]])) {$tmp = array_merge($headers[$h[0]],array(trim($h[1])));$headers[$h[0]] = $tmp;} else {$tmp = array_merge(array($headers[$h[0]]),array(trim($h[1])));$headers[$h[0]] = $tmp;}}}return $headers;}}$this->start($url);curl_setopt($this->ch_, curlopt_timeout, curl::time_);$this->body_=$this->execx();$header_size = curl_getinfo($this->ch_, curlinfo_header_size);$this->response_header_ = substr($this->body_, $start = 0, $offset = $header_size);$this->response_header_ = http_parse_headers($this->response_header_);print_r($this->response_header_);return $this->close($this->body_);}/*** @读取cookie*/public function loadcookie($url,$cookie_file){$this->start($url);curl_setopt($this->ch_, curlopt_cookie, 1);curl_setopt($this->ch_, curlopt_cookiefile , $cookie_file);$this->body_=$this->execx();return $this->close($this->body_);}/*** @写入cookie*/public function savecookie($url){$this->start($url);curl_setopt($this->ch_, curlopt_cookie, 1);curl_setopt($this->ch_, curlopt_cookiefile ,'cookie.txt');curl_setopt($this->ch_, curlopt_cookiejar , 'cookie.txt');$this->body_=$this->execx();return $this->close($this->body_);}/*** @设置header*/public function setheader($headers = null){if (is_array($headers) && count($headers) > 0) {curl_setopt($this->ch_, curlopt_httpheader, $headers);}}/*** @get请求*/public function get($url, array $params = array()) {if ($params) {if (strpos($url, '?')) {$url .= &.http_build_query($params);}else {$url .= ?.http_build_query($params);}}$this->start($url);curl_setopt($this->ch_, curlopt_timeout, curl::time_);if (strpos($url, 'https') === 0) {curl_setopt($this->ch_, curlopt_ssl_verifyhost, 0);curl_setopt($this->ch_, curlopt_ssl_verifypeer, 0);}$this->body_=$this->execx();return $this->close($this->body_);}/*** @post请求*/public function post($url, array $params = array()) {$this->start($url);curl_setopt($this->ch_, curlopt_ssl_verifypeer, 0);curl_setopt($this->ch_, curlopt_httpheader, array(content-type: application/x-www-form-urlencoded));curl_setopt($this->ch_, curlopt_post, true);curl_setopt($this->ch_, curlopt_timeout, curl::time_);if ($params) {curl_setopt($this->ch_, curlopt_postfields, http_build_query($params));}$this->body_=$this->execx();return $this->close($this->body_);}/*** @tips: google http head 方法*/public function head($url, array $params = array()) {$this->start($url);curl_setopt($this->ch_, curlopt_timeout, curl::time_);curl_setopt($this->ch_, curlopt_returntransfer , 0);curl_setopt($this->ch_,curlopt_nobody, true);$this->body_=$this->execx();return $this->close($this->body_);}/*** @执行curl会话*/public function execx(){return curl_exec($this->ch_);}/*** @关闭curl句柄*/public function close($body_){if ($body_ === false) {echo curl error: . curl_error($body_);return false;}curl_close($this->ch_);return $body_;}}
希望本文所述对大家的php程序设计有所帮助。