PUT 方法不起作用（CodeIngiter + Codeigniter 休息服务器）

Question

我正在使用 Codeigniter 3.01 和Codeigniter rest 服务器
我在 put 方法中遇到了问题。当我http://codeang.si/api/task/id/2通过 put 方法运行（检查附加图片）并尝试var_dump($data);得到这个“空”结果时：

array (size=3)
  'task' => boolean false
  'active' => boolean false
  'date_c' => string '2015-10-11 12:10' (length=16) 

这是我的 api 控制器：

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


class Api extends REST_Controller{

    function tasks_get(){
        // respond with information about a task
        $task = $this->tm->get_all();
        if($task){
            $this->response($task, 200);
        }else{
            $this->response(NULL, 404);
        }
    }

    function task_get(){
        // respond with information about a task
        if(!$this->get('id')){
            $this->response(NULL, 400);
        }
        $task = $this->tm->get($this->get('id'));
        if($task){
            $this->response($task, 200);
        }else{
            $this->response(NULL, 404);
        }
    }

    function task_post(){
        // create task
        $data = array(
            'task' => $this->post('task'),
            'active' => $this->post('active'),
            'date_c' => date("Y-m-d h:i:s")
        );
        $result = $this->tm->create( $data);
        if($result === FALSE){
            $this->response(array('status' => 'failed'));
        }else{
            $this->response(array('status' => 'success'));
        }
    }

    function task_put(){
        // update task
        $id = $this->get('id');
        $data = array(
            'task' => $this->put('task'),
            'active' => $this->put('active'),
            'date_u' => date("Y-m-d h:i:s")
        );
        var_dump($data, $id);
        die();
        $result = $this->tm->update($this->get('id'), $data);
        if($result === FALSE){
            $this->response(array('status' => 'failed'));
        }else{
            $this->response(array('status' => 'success'));
        }
    }

    function task_delete(){
        //delete a task and respond with a status/errors
        $result = $this->tm->delete($this->get('id'));
        if($result === FALSE){
            $this->response(array('status' => 'failed'));
        }else{
            $this->response(array('status' => 'success'));
        }
    }

}

这是我的请求结果：

我希望有人能帮帮忙。先感谢您

Answer 1

我找到了解决方案。这不是代码的问题，而是我的“身体”。我不得不在 Postman chrome 扩展中从 form-data 切换到 x-www-form-urlencoded，现在 put 方法工作正常。

这是示例图片：