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<？php/** HttpRequest class, HTTP请求类，支持GET,POST,Multipart/form-data * Date: 2013-09-25 * Author: fdipzone * Ver:1.0 * * Func: * publicsetConfig 设置连接参数 * publicsetFormdata 设置表单数据 * publicsetFiledata 设置文件数据 * publicsend发送数据 * private connect 创建连接 * private disconnect断开连接 * private sendGet get 方式,处理发送的数据,不会处理文件数据 * private sendPostpost 方式,处理发送的数据 * private sendMultipart multipart 方式,处理发送的数据,发送文件推荐使用此方式 */class HttpRequest{ // class startprivate $_ip = "";private $_host = "";private $_url = "";private $_port = "";private $_errno = "";private $_errstr = "";private $_timeout = 15;private $_fp = null;private $_formdata = array（）;private $_filedata = array（）;// 设置连接参数public function setConfig（$config）{$this->_ip = isset（$config["ip"]）？ $config["ip"] : "";$this->_host = isset（$config["host"]）？ $config["host"] : "";$this->_url = isset（$config["url"]）？ $config["url"] : "";$this->_port = isset（$config["port"]）？ $config["port"] : "";$this->_errno = isset（$config["errno"]）？ $config["errno"] : "";$this->_errstr = isset（$config["errstr"]）？ $config["errstr"] : "";$this->_timeout = isset（$confg["timeout"]）？ $confg["timeout"] : 15;// 如没有设置ip，则用host代替if（$this->_ip==""）{$this->_ip = $this->_host;}}// 设置表单数据public function setFormData（$formdata=array（））{$this->_formdata = $formdata;}// 设置文件数据public function setFileData（$filedata=array（））{$this->_filedata = $filedata;}// 发送数据public function send（$type="get"）{$type = strtolower（$type）;// 检查发送类型if（！in_array（$type, array（"get","post","multipart"）））{return false;}// 检查连接if（$this->connect（））{switch（$type）{case "get":$out = $this->sendGet（）;break;case "post":$out = $this->sendPost（）;break;case "multipart":$out = $this->sendMultipart（）;break;}// 空数据if（！$out）{return false;}// 发送数据fputs（$this->_fp, $out）;// 读取返回数据$response = "";while（$row = fread（$this->_fp, 4096））{$response .= $row;}// 断开连接$this->disconnect（）;$pos = strpos（$response, "rnrn"）;$response = substr（$response, $pos+4）;return $response;}else{return false;}}// 创建连接// private function connect（）{$this->_fp = fsockopen（$this->_ip, $this->_port, $this->_errno, $this->_errstr, $this->_timeout）;if（！$this->_fp）{return false;}return true;}// 断开连接private function disconnect（）{if（$this->_fp！=null）{fclose（$this->_fp）;$this->_fp = null;}}// get 方式,处理发送的数据,不会处理文件数据private function sendGet（）{// 检查是否空数据if（！$this->_formdata）{return false;}// 处理url$url = $this->_url."？".http_build_query（$this->_formdata）;$out = "GET ".$url." http/1.1rn";$out .= "host: ".$this->_host."rn";$out .= "connection: closernrn";return $out;}// post 方式,处理发送的数据private function sendPost（）{// 检查是否空数据if（！$this->_formdata && ！$this->_filedata）{return false;}// form data$data = $this->_formdata？ $this->_formdata : array（）;// file dataif（$this->_filedata）{foreach（$this->_filedata as $filedata）{if（file_exists（$filedata["path"]））{$data[$filedata["name"]] = file_get_contents（$filedata["path"]）;}}}if（！$data）{return false;}$data = http_build_query（$data）;$out = "POST ".$this->_url." http/1.1rn";$out .= "host: ".$this->_host."rn";$out .= "content-type: application/x-www-form-urlencodedrn";$out .= "content-length: ".strlen（$data）."rn";$out .= "connection: closernrn";$out .= $data;return $out;}// multipart 方式,处理发送的数据,发送文件推荐使用此方式private function sendMultipart（）{// 检查是否空数据if（！$this->_formdata && ！$this->_filedata）{return false;}// 设置分割标识srand（（double）microtime（）*1000000）;$boundary = "---------------------------".substr（md5（rand（0,32000））,0,10）;$data = "--".$boundary."rn";// form data$formdata = "";foreach（$this->_formdata as $key=>$val）{$formdata .= "content-disposition: form-data; name="".$key.""rn";$formdata .= "content-type: text/plainrnrn";if（is_array（$val））{$formdata .= json_encode（$val）."rn"; // 数组使用json encode后方便处理}else{$formdata .= rawurlencode（$val）."rn";}$formdata .= "--".$boundary."rn";}// file data$filedata = "";foreach（$this->_filedata as $val）{if（file_exists（$val["path"]））{$filedata .= "content-disposition: form-data; name="".$val["name"].""; filename="".$val["filename"].""rn";$filedata .= "content-type: ".mime_content_type（$val["path"]）."rnrn";$filedata .= implode（"", file（$val["path"]））."rn";$filedata .= "--".$boundary."rn";}}if（！$formdata && ！$filedata）{return false;}$data .= $formdata.$filedata."--rnrn";$out = "POST ".$this->_url." http/1.1rn";$out .= "host: ".$this->_host."rn";$out .= "content-type: multipart/form-data; boundary=".$boundary."rn";$out .= "content-length: ".strlen（$data）."rn";$out .= "connection: closernrn";$out .= $data;return $out;}} // class end？>