restserver和restclient如何在CodeIgniter中协同工作

Question

如何设置它--我读了教程http://code.tutsplus.com/tutorials/working-with-restful-services-in-codeigniter-2--net-8814。但是我无法理解这个想法，我想要更多的细节。我对CodeIgniter和API非常陌生。

我从nettuts文章中执行了以下步骤

• 下载restclient和restserver及curl
• 我试着从rest服务器运行示例，它没有向我显示任何东西。我加载自己的控制器和方法。

Answer 1

REST服务器：

这是侦听客户端(restClient)请求的服务器。RESTServer有请求方法: POST()

得到()

放()

删除()

当您从index_put();调用它时，请记住，您可以这样称呼它：

$this->index();

不

$this->index_put(); //because restserver it self recognize the nature of request through header.

下面是一个简单的例子：

RESTClient：

function request_test() {
        $this->load->library('rest', array(
            'server' => 'http://restserver.com/customapi/api/',
             //when not use keys delete these two liness below
            'api_key' => 'b35f83d49cf0585c6a104476b9dc3694eee1ec4e',
            'api_name' => 'X-API-KEY',
        ));
        $created_key = $this->rest->post('clientRequest', array(
            'id' => '1',
            'CustomerId' => '1',
            'amount' => '2450',
            'operatorName' => 'Jondoe',
        ), 'json');
        print_r($created_key);
        die;

    }

• 确保加载了rest库。

RESTSERVER：

<?php
require APPPATH . '/libraries/REST_Controller.php';

class api extends REST_Controller {
  public function clientRequest_post() {
    //to get header 
    $headers=array();
    foreach (getallheaders() as $name => $value) {
        $headers[$name] = $value;
    }
    //to get post data
    $entityBody = file_get_contents('php://input', 'r');
    parse_str($entityBody , $post_data);

    //giving response back to client 
    $this->response('success', 200);


  }
}

配置config/Rest.php：

 //if you need no authentication see it's different option in the same file
    $config['rest_auth'] = false;

 //for enabling/disabling API_KEYS
$config['rest_enable_keys'] = FALSE;