如何在PHP中使用Curl進行POST數據？

Question

我已經在restler框架中創建了webservices，我試圖在我創建的客戶端lib中使用curl在curl中插入數據。

api.php

/** 
    * Manually routed method. we can specify as many routes as we want 
    * 
    * @url POST addcomment/{token}/{email}/{comment}/{story_id} 
    */ 
    function addComment($token,$email,$comment,$story_id){ 
     return $this->dp->insertComment($token,$email,$comment,$story_id); 
    } 

用於測試目的從客戶端：testing.php

$data_string = "token=900150983cd24fb0d6963f7d28e17f72&email=kamal@gmail.com&comment=commentusingcurl&story_id=2";                     

$ch = curl_init('http://localhost/Restler/public/examples/news/addcomment');                  
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");                  
curl_setopt($ch, CURLOPT_POSTFIELDS, $data_string);                 
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);                  
//curl_setopt($ch, CURLOPT_HTTPHEADER,array("Content-Type : text","Content-lenght:".strlen($data_string)));                                  
$result = curl_exec($ch); 

但它拋出。請幫忙。

Answer 1

你不應該映射所有參數的URL，

/** 
* Manually routed method. we can specify as many routes as we want 
* 
* @url POST addcomment/{token}/{email}/{comment}/{story_id} 
*/ 
function addComment($token,$email,$comment,$story_id){ 
    return $this->dp->insertComment($token,$email,$comment,$story_id); 
} 

這樣的API只能接受URL如

http://localhost/Restler/public/examples/news/addcomment/900150983cd24fb0d6963f7d28e17f72/kamal@gmail.com/commentusingcurl/2 

更改您的API方法

/** 
* Manually routed method. we can specify as many routes as we want 
* 
* @url POST addcomment 
*/ 
function addComment($token,$email,$comment,$story_id){ 
    return $this->dp->insertComment($token,$email,$comment,$story_id); 
} 

然後你的cURL例子應該工作正常

$data_string = "token=900150983cd24fb0d6963f7d28e17f72&email=kamal@gmail.com&comment=commentusingcurl&story_id=2"; 

$ch = curl_init('http://localhost/Restler/public/examples/news/addcomment');                  
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");                  
curl_setopt($ch, CURLOPT_POSTFIELDS, $data_string);                 
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);                  
//curl_setopt($ch, CURLOPT_HTTPHEADER,array("Content-Type : text","Content-lenght:".strlen($data_string)));                                  
$result = curl_exec($ch); 

Answer 2

//curl_setopt($ch, CURLOPT_HTTPHEADER,array("Content-Type : text","Content-lenght:".strlen($data_string))); 

注：取消對線可以是。

使用curl查看發佈數據的示例。

function post($requestJson) { 

     $postUrl = $this->endpoint."?access_token=".$this->token; 

     //Get length of post 
     $postlength = strlen($requestJson); 

     //open connection 
     $ch = curl_init(); 

     //set the url, number of POST vars, POST data 
     curl_setopt($ch,CURLOPT_URL,$postUrl); 
     curl_setopt($ch,CURLOPT_POST,$postlength); 
     curl_setopt($ch,CURLOPT_POSTFIELDS,$requestJson); 
     curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); 

     $response = curl_exec($ch); 

     //close connection 
     curl_close($ch); 

     return $response; 
    } 

Checkout的鏈接，瞭解更多信息，

Execute a HTTP POST Using PHP CURL

Submitting a form post with PHP and CURL

Post to a URL Using cURL and PHP

Setup a simple cURL connection to POST data using PHP

編輯：

Restler always returning error 404 not found

可以幫助你。