使用cURL PHP发布JSON DATA和请求标头

Question

This is my sample JSON Request

{
    "Username":"admin",
    "Password":"root123",
   "PinCode” : "hello321"
}

And also I want to post a request token as well, the request token has to be posted as a Request Header.

When I successfully sent those data and valid token, I need to receive a jSON response as below,

{
            "Title": "Mr.",
            "Name": "Pushkov",
            "Age": "18"

}   

My Question is,

How can I POST my above mentioned JSON data and the token in PHP cURL and display an error if the details are wrong in code igniter?

This is what I have done so far..and its not giving me the exact output im looking for and I couldn't figure out a way to send my token as a header request...

public function send_veri(){

$url='http://helloworld21.azurewebsites.net/api/member/login';

$ch = curl_init('http://localhost/apphome');


$data = array("Username" =>$this->input->post('un'), "Password"  =>$this->input->post('pw'), "PinCode" =>$this->input->post('VerificationCode'));                                                                    
$data_string = json_encode($data);   


// Disable SSL verification
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);

//curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data_string); 

curl_setopt($ch, CURLOPT_HTTPHEADER, array(                                                                          
    'Content-Type: application/json',                                                                                
    'Content-Length: ' . strlen($data_string))                                                                       
); 
// Will return the response, if false it print the response
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

// Set the url
//curl_setopt($ch, CURLOPT_URL,$url);
// Execute
$result=curl_exec($ch);
}

once I run this, I could only get Username, Password and the PinCode only. I cannot post the request token in my header, in causing of that i cannot get the member detail response.

Answer 1

For Sending Data -

  public function send_veri(){
      $url='http://helloworld21.azurewebsites.net/api/member/login';
      $ch = curl_init( $url );
      $bodyData=json_encode(array()); // here you send body Data
      $data = json_encode(array("Username" =>$this->input->post('un'), "Password" =>$this->input->post('pw'), "PinCode" =>$this->input->post('VerificationCode')));

                    curl_setopt( $ch, CURLOPT_POSTFIELDS, $bodyData );

                    curl_setopt( $ch, CURLOPT_HTTPHEADER,  array("headerdata: ".$data.",Content-Type:application/json"));

                    curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );

                    $result = curl_exec($ch);

                    curl_close($ch);
                   }

Get Header data on Apache Server Code -

            $hEAdERS = apache_request_headers();
            $data = json_decode($hEAdERS['headerdata'], true);  
            echo $contentType=$hEAdERS['Content-Type'];
            echo $Username =  @trim($data['Username']);
            echo $Password =  @trim($data['Password']);
            echo $PinCode =  @trim($data['PinCode']);

It works for me.