PHP 版HTTP GET,POST,上傳檔案____PHP

<?php// require_once 'includes/WebStart.php';class NetUtils {/** * Set up the API root URL. * @ignore */public $host = "https://www.csdn.com/";/** * Set timeout default. * * @ignore */public $timeout = 30;/** * Set connect timeout. * * @ignore */public $connecttimeout = 30;/** * Verify SSL Cert. * * @ignore */public $ssl_verifypeer = FALSE;/** * Respons format. * @ignore */public $format = 'json';/** * Decode returned json data. * @ignore */public $decode_json = TRUE;/** * Contains the last HTTP headers returned. * @ignore */public $http_info;/** * Set the useragnet. * @ignore */private $useragent = 'PHP REQUEST API';/** * boundary of multipart * @ignore */public static $boundary = '';public static function getInstance() {return new NetUtils ();}/** * HTTP GET 請求 * * @param unknown $url         * @return HttpResponse */public function get($url) {if (strrpos ( $url, 'http://' ) !== 0 && strrpos ( $url, 'https://' ) !== 0) {$url = "{$this->host}{$url}.{$this->format}";}return $this->http ( $url, 'GET' );}/** * POST request * * @param string $url         * @param array $parameters         * @return HttpResponse */public function post($url, array $parameters) {if (strrpos ( $url, 'http://' ) !== 0 && strrpos ( $url, 'https://' ) !== 0) {$url = "{$this->host}{$url}.{$this->format}";}$body = null;if (DEBUG) {Logger::debug ( "URL->" . $url );if (is_array ( $parameters )) {while ( list ( $key, $val ) = each ( $parameters ) ) {Logger::debug ( $key . "=" . $val );}}}$body = http_build_query ( $parameters );return $this->http ( $url, 'POST', $body );}/** * 發送HTTP請求 * * @param string $url         * @param string $method         * @param unknown $parameters         * @param bool $multi         * @return HttpResponse */public function request($url, $method, $parameters, $multi = false) {if (strrpos ( $url, 'http://' ) !== 0 && strrpos ( $url, 'https://' ) !== 0) {// 支援相對路徑$url = "{$this->host}{$url}.{$this->format}";}switch ($method) {case 'GET' :$url = $url . '?' . http_build_query ( $parameters );return $this->http ( $url, 'GET' );default :$headers = array ();if (! $multi && (is_array ( $parameters ) || is_object ( $parameters ))) {$body = http_build_query ( $parameters );} else {$body = self::build_http_query_multi ( $parameters );$headers [] = "Content-Type: multipart/form-data; boundary=" . self::$boundary;}return $this->http ( $url, $method, $body, $headers );}}/** * 上傳檔案 * * @param unknown $url         * @param unknown $parameters         * @return Ambigous <string, mixed> */public function uploadFile($url, $parameters) {$headers = array ();$body = self::build_http_query_multi ( $parameters );$headers [] = "Content-Type: multipart/form-data; boundary=" . self::$boundary;return self::http ( $url, 'POST', $body, $headers );}/** * Make an HTTP request * * @return string API results * @ignore * * * * */private function http($url, $method, $postfields = NULL, $headers = array()) {$response = new HttpResponse ( $url, $headers, $method, $postfields );$ci = curl_init ();/* Curl settings */curl_setopt ( $ci, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0 );curl_setopt ( $ci, CURLOPT_USERAGENT, $this->useragent );curl_setopt ( $ci, CURLOPT_CONNECTTIMEOUT, $this->connecttimeout );curl_setopt ( $ci, CURLOPT_TIMEOUT, $this->timeout );curl_setopt ( $ci, CURLOPT_RETURNTRANSFER, TRUE );curl_setopt ( $ci, CURLOPT_ENCODING, "UTF-8" );curl_setopt ( $ci, CURLOPT_SSL_VERIFYPEER, $this->ssl_verifypeer );curl_setopt ( $ci, CURLOPT_SSL_VERIFYHOST, "1" );curl_setopt ( $ci, CURLOPT_HEADERFUNCTION, array ($this,'getHeader' ) );curl_setopt ( $ci, CURLOPT_HEADER, FALSE );switch ($method) {case 'POST' :curl_setopt ( $ci, CURLOPT_POST, TRUE );if (! empty ( $postfields )) {curl_setopt ( $ci, CURLOPT_POSTFIELDS, $postfields );$this->postdata = $postfields;}break;case 'DELETE' :curl_setopt ( $ci, CURLOPT_CUSTOMREQUEST, 'DELETE' );if (! empty ( $postfields )) {$url = "{$url}?{$postfields}";}}$headers [] = "API-RemoteIP: " . $_SERVER ['REMOTE_ADDR'];curl_setopt ( $ci, CURLOPT_URL, $url );curl_setopt ( $ci, CURLOPT_HTTPHEADER, $headers );curl_setopt ( $ci, CURLINFO_HEADER_OUT, TRUE );$response->data = curl_exec ( $ci );$response->http_code = curl_getinfo ( $ci, CURLINFO_HTTP_CODE );$response->http_info = array_merge ( $response->http_info, curl_getinfo ( $ci ) );$response->url = $url;curl_close ( $ci );return $response;}/** * * @ignore * * * */private function build_http_query_multi($params) {if (! $params)return '';uksort ( $params, 'strcmp' );$pairs = array ();self::$boundary = $boundary = uniqid ( '===============' );$MPboundary = '--' . $boundary;$endMPboundary = $MPboundary . '--';$multipartbody = '';foreach ( $params as $parameter => $value ) {if (in_array ( $parameter, array ('media' ) ) && $value {0} == '@') {$url = ltrim ( $value, '@' );$content = file_get_contents ( $url );$array = explode ( '?', basename ( $url ) );$filename = $array [0];$multipartbody .= $MPboundary . "\r\n";$multipartbody .= 'Content-Disposition: form-data; name="' . $parameter . '"; filename="' . $filename . '"' . "\r\n";$multipartbody .= "Content-Type: image/unknown\r\n\r\n";$multipartbody .= $content . "\r\n";} else {$multipartbody .= $MPboundary . "\r\n";$multipartbody .= 'content-disposition: form-data; name="' . $parameter . "\"\r\n\r\n";$multipartbody .= $value . "\r\n";}}$multipartbody .= $endMPboundary;return $multipartbody;}/** * Get the header info to store. * * @return int * @ignore * * * * * * */function getHeader($ch, $header) {$i = strpos ( $header, ':' );if (! empty ( $i )) {$key = str_replace ( '-', '_', strtolower ( substr ( $header, 0, $i ) ) );$value = trim ( substr ( $header, $i + 2 ) );$this->http_header [$key] = $value;}return strlen ( $header );}};?>

<?php// require_once 'includes/WebStart.php';class HttpResponse {public $http_code;public $data;public $http_info = array ();public $url;public $headers;public $method;public $postfields;public function __construct($url, $headers, $method = 'GET', $postfields = null) {$this->url = $url;$this->headers = $headers;$this->method = $method;if (! empty ( $postfields )) {$this->postfields = $postfields;}}public function getData() {if (DEBUG) {Logger::debug ( "url:" . $this->url );Logger::debug ( "data:" . $this->data );}return $this->data;}public function toString() {$str = "url:" . ($this->url) . "<br/>";$str .= "data:" . ($this->data) . "<br/>";$str .= "http_code:" . $this->http_code . "<br/>";$str .= "method:" . $this->method . "<br/>";return $str;}/** * 擷取返回資料轉化成Object * * @param boolean $throw *        是否拋出異常 * @throws Exception * @return unknown */public function getDataAsObject($throw = false) {if (DEBUG) {Logger::debug ( "url:" . $this->url );Logger::debug ( "data:" . $this->data );}$obj = json_decode ( $this->data );if ($throw) {if ($obj->status->status_code != 0) {throw new Exception ( '請求url:' . $url . ' errCode:' . $data->status->status_code . ' errMsg:' . $data->status->status_reason );}}return $obj;}}?>

#post 請求NetUtils::getInstance ()->post ($url, array("user" =>"kevin") );#GET 請求NetUtils::getInstance ()->get ( $url );