Node.JS中的HTTP DELETE动词 [英] HTTP DELETE verb in Node.JS

问题描述

我可以让 GET ， POST 或 PUT 请求，但 DELETE 请求不起作用。

DELETE http：// localhost：8081 / api / 1.0 / entry undefined ，我使用express来注册路由。但是看起来我甚至不能解决url /动词。

这是我如何调用它：

$ b $ （'click'，function（）{
$ .ajax（{
url：' /（$）
类型：'DELETE'
}）完成（function（res）{
var row = $（this）.parentsUntil（'tbody'）;
row.slideUp（）;
}）;
}）;

样本日志

 code> GET / 200 18ms 
 GET / author / entry 200 10ms 
 GET /api/1.0/entry 200 2ms 
 GET /api/1.0/entry 200 1ms 
 GET /api/1.0/entry 200 1ms 
 undefined 
  

解决方案

希望这可以帮助：

• 启用日志记录作为您的第一个中间件，以确保请求进入：

  
  
  

  app.use（express.logger（））;

  li>
  

• 使用methodOverride（）中间件：

  
  
  

  app.use （express.bodyParser（））;

  
  
  

  app.use（express.methodOverride（））; //寻找隐藏字段中的DELETE动词




• 创建一个.del（）路由： / p>
  
  

  app.del（'/ api / 1.0 / entry'，function（req，res，next）{...}）; code>




Do I need to set up any configuration before I can make DELETE requests to a node.js application?

I can make GET, POST or PUT requests, but DELETE requests won't work.

DELETE http://localhost:8081/api/1.0/entry yields undefined from the routing logger, I'm using express to register the routes. But it looks like I can't even resolve the url / verb.

This is how I'm invoking it:

rows.find('a.remove').on('click', function(){
    $.ajax({
        url: '/api/1.0/entry',
        type: 'DELETE'
    }).done(function(res){
        var row = $(this).parentsUntil('tbody');
        row.slideUp();
    });
});

Sample log

GET / 200 18ms  
GET /author/entry 200 10ms  
GET /api/1.0/entry 200 2ms  
GET /api/1.0/entry 200 1ms  
GET /api/1.0/entry 200 1ms  
undefined

解决方案

Hopefully this can help:

• Enable logging as your first middleware to make sure the request is coming in:

  app.use(express.logger());

• Use the methodOverride() middleware:

  app.use(express.bodyParser());

  app.use(express.methodOverride()); // looks for DELETE verbs in hidden fields

• Create a .del() route:

  app.del('/api/1.0/entry', function(req, res, next) { ... });

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