Angular.js删除与参数资源 [英] Angular.js delete resource with parameter

问题描述

我的REST API accpets DELETE请求到以下网址

My rest api accpets DELETE requests to the following url

/api/users/{slug}

因此​​，通过发送删除对指定的用户（塞），用户将被删除。这里是服务code：

So by sending delete to a specified user (slug) the user would be deleted. here is the service code:

angular.module('UserService',['ngResource']).factory('User', function($resource){
    var User = $resource('/api/users/:id1/:action/:id2', //add param to the url
    {}, 
    { 
        delete_user: {
            method: 'DELETE',
            params: {
                id1:"@id"
            }
        },
        update: {
            method: 'PUT',
            params: {
                id1:"@id"
            }
        }
    }); 

    return User;
}); 

我通过打电话

user.$delete_user({id:user.id}, function(){}, function(response){}); 

但请求似乎发送到错误的URL。

However the request seems to be send to the wrong url.

/api/users?id=4

所以参数实际上是缺少，结果我得到不允许405方法。是否有机会在我的API的风格发送删除请求？

So the parameter is actually missing, as a result I get a 405 Method not allowed. Is there any chance to send the delete request in the style of my api?

推荐答案

PARAMS 是在你的行动默认请求parameteres的对象。如果你想要的URL参数你有这样的第二个参数中指定它们：

params is an object of default request parameteres in your actions. If you want url parameters you have to specify them in the second parameter like this:

angular.module('UserService',['ngResource']).factory('User', function($resource){
    var User = $resource('/api/users/:id1/:action/:id2', //add param to the url
    {id1:'@id'},
    { 
        delete_user: {
            method: 'DELETE'
        }
    }); 

    return User;
}); 

这适用于两种：

// user has id
user.$delete_user(function(){
  //success
},function(){
  // error
});

或

var data = {id:'id_from_data'};
User.delete_user({},data);

或

var params = {id1:'id1_from_params'};
User.delete_user(params);

我做了一个 plnkr，例如 - 你有打开您的控制台，以验证该DELETE请求是正确的。

I've made a plnkr-example - you have to open your console to verify that the DELETE requests are correct.

请参阅 parameterDefaults 的在角资源文档。

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