力取骨干总是使用POST [英] Force Backbone fetch to always use POST

问题描述

我有一个需要一些POST数据到其URL以获得其所需的数据集合。回答这两个问题，<一个href=\"http://stackoverflow.com/questions/6428823/backbone-js-fetch-a-collection-using-post\">Backbone.js使用后取一个集合？和<一个href=\"http://stackoverflow.com/questions/10427086/overriding-fetch-method-in-backbone-model\">Overriding在骨干模型 fetch（）方法，让它看起来像我应该能够得到它像这样的工作：

I have a Collection that needs to POST some data to its url to get the data it needs. The answer to these two questions, Backbone.js fetch a collection using post? and Overriding fetch() method in backbone model, make it seem like I should be able to get it to work like this:

fetch: function( options ) {
  this.constructor.__super__.fetch.apply(this, _.extend(options,{data: {whatever: 42}, type: 'POST'}));
}

，但萤火虫仍然显示了我一个404错误，因为GET正在对有问题的URL执行正在发生（和底层Rails的航线只允许POST）。这应该是工作吗？如果是这样，还有什么会我试试吗？如果没有，我做了什么错？

, but Firebug still shows me a 404 error that is happening because a GET is being executed against the url in question (and the underlying Rails route only allows POST). Should this be working? If so, what else might I try? If not, what have I done wrong?

推荐答案

复读的问题后，这里有一个方法来逼取使用 POST 每次取通话。 （感谢您的意见）

After reading the question again, here's a way to force the fetch to use POST per fetch call. (Thanks for the comments)

yourCollection.fetch({data: $.param({id: 1234}), 
   type: 'POST', 
   success: function(d){
       console.log('success');
   }
});

另一种方法是重写AJAX实现本身使用 POST 对所有呼叫。

Backbone.ajax = function() {
    var args = Array.prototype.slice.call(arguments, 0);
    _.extend(args[0], { type: 'POST' });
    return Backbone.$.ajax.apply(Backbone.$, args);
};

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