PHP 获取网络接口文件流

    /**     * 获取网络接口里面的文件流     **/    public function GetWebFileStream($strUrl,$urlParams = '',$type = 'get'){        $stream = "";        if(!isset($strUrl) || empty($strUrl))            return "";        //初始化        $ch = curl_init();        if($type === 'post'){            curl_setopt_array($ch,[                CURLOPT_URL              => $strUrl,                CURLOPT_RETURNTRANSFER  => 1,                CURLOPT_POST             => 1,                CURLOPT_HEADER           => 0,                CURLOPT_POSTFIELDS      => $urlParams            ]);        }        else{            curl_setopt_array($ch,[                CURLOPT_URL              => $strUrl,                CURLOPT_RETURNTRANSFER  => 1,                CURLOPT_HEADER           => 0            ]);        }        //输出结果        $stream = curl_exec($ch);        //判断curl请求是否超时        if(curl_errno($ch)){            $stream = file_get_contents($strUrl);        }        //关闭        curl_close($ch);        return $stream;    }

 $url = "http://zhibo.fx678.com/index.php?page=htnews&ps=$size&time=$time"; GetWebFileStream($url);

$strURL = "http://reschart.fx678.com/fx678dataWebService/UpdateDataContext.asmx/GetWillAndPublishedDateS";$urlParams ="willtop=$willSize&top=$size&Clientdate=$clientDate&Key=$md5_key";$strJSON = GetWebFileStream($strURL,$urlParams,'post');