PHP HTTP request class, support Get,post,multipart/form-data

HttpRequest.class.php

<?php/** HttpRequest class, HTTP request class, support Get,post,multipart/form-data * date:2013-09-25 * author:fdipzone *   ver:1.0 * * Func: * Public setconfig Setting Connection parameters * Public setformdata setting up form data * Public setfiledata Set File data * Public Send data * Private Connect Create connection * Private Disconnect disconnect * Private send Get-get-way, processing sent data, does not process file data * Private Sendpost post way, processing sent data * Private Sendmultipart multipart way, processing sent  
    data, send file recommended Use this way/class httprequest{//class start private $_ip = ';  
    Private $_host = ';  
    Private $_url = ';  
    Private $_port = ';  
    Private $_errno = ';  
    Private $_errstr = ';  
    Private $_timeout = 15;  
          
    Private $_FP = null;  
    Private $_formdata = Array ();  
      
      
    Private $_filedata = Array ();  
 Set connection parameters Public function Setconfig ($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 '])?  
      
        $confg [' timeout ']: 15;  
        If IP is not set, use host instead of if ($this->_ip== ') {$this->_ip = $this->_host; }//Set form data public function Setformdata ($formdata =array ()) {$this->_formdat  
    A = $formdata; //Set File data Public function Setfiledata ($filedata =array ()) {$this->_filedata = $fil  
    Edata;  
      
        //Send data Public function send ($type = ' get ') {$type = Strtolower ($type); Check Send type  
        if (!in_array ($type, Array (' Get ', ' post ', ' multipart '))} {return false; //Check connection if ($this->connect ()) {switch ($type) {case '  
                    Get ': $out = $this->sendget ();  
      
                Break  
                    Case ' post ': $out = $this->sendpost ();  
      
                Break  
                    Case ' multipart ': $out = $this->sendmultipart ();  
            Break  
            }//NULL data if (! $out) {return false;  
      
            }//Send data fputs ($this->_fp, $out);  
      
            Read the return data $response = ';  
            while ($row = Fread ($this->_fp, 4096)) {$response. = $row;  
      
  //Disconnect $this->disconnect ();          $pos = Strpos ($response, "rnrn");  
      
            $response = substr ($response, $pos +4);  
      
        return $response;  
        }else{return false; }//Create a connection//view this column more highlights: Http://www.bianceng.cnhttp://www.bianceng.cn/webkf/PHP/privat e function Connect () {$this->_fp = fsockopen ($this->_ip, $this->_port, $this->_errno, $this->_err  
        STR, $this->_timeout);  
        if (! $this->_fp) {return false;  
    return true; //Disconnect Private Function disconnect () {if ($this->_fp!=null) {fclose  
            ($this-&GT;_FP);  
        $this-&GT;_FP = null;  
        }//Get mode, processing sent data, does not process file data Private function Sendget () {//Check for empty data  
        if (! $this->_formdata) {return false; }//Process 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 mode, handle sent data private function sendpost () {//check if NULL data if (! $thi  
        S->_formdata &&! $this->_filedata) {return false; }//form data $data = $this->_formdata?  
      
        $this->_formdata:array ();  
                File data if ($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 mode, processing the sent data, send the file recommended to use this method private function Sendmultipart () {//check whether  
        Null data if (! $this->_formdata &&! $this->_filedata) {return false;  
        //Set the split identification 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 "; The array uses JSON encode to facilitate processing of}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?>