我想做一些听起来很简单的事情,但我找不到解决方案.
这是我的模型:@H_502_3@
MyApplication.Document = DS.Model.extend({ title: DS.attr('string'),pages: DS.hasMany('page',{async: true}) }); MyApplication.Page = DS.Model.extend({ document: DS.belongsTo('document',{async: true}),title: DS.attr('string'),params: DS.attr(),objects: DS.attr() });
路线:@H_502_3@
MyApplication.Router.map(function () { this.resource('document',{path: '/document/:document_id'}); }); MyApplication.Document = Ember.Route.extend({ model: function (params) { return this.store.find('document',params.document_id); } });
当我加载文档1时,应用程序调用http://www.myserver.com/api/document/1.@H_502_3@
> http://www.myserver.com/api/pages/ID@H_502_3@
代替@H_502_3@
> http://www.myserver.com/api/document/1/pages/ID@H_502_3@
这些嵌套URL在我的应用程序中很重要.@H_502_3@
我在这个主题上找到了不同的东西,比如在JSON响应中添加链接:@H_502_3@
{ "document": { "id": "1","title": "Titre du document","pages": ["1","2","3"],"links": {"pages" : "pages"} },
但是当我调用这些页面时,它会在没有id的情况下请求http://www.myserver.com/api/document/1/pages.@H_502_3@
this.store.find("page",1,{document:1});
找不到关于这个主题的完整文档,所以如果有人能解释我的错误,我会很高兴的.@H_502_3@
谢谢.@H_502_3@
解决方法
取决于:EMBER DATA> = V1.0.0-BETA.9
在release notes下隐藏了处理嵌套路由的方法@H_502_3@
{ "document": { "id": 1,"links": {"pages" : "/documents/1/pages"} }
>您需要自定义适配器:页面的buldUrl方法@H_502_3@
MyApplication.PageAdapter = DS.RestAdapter.extend({ // NOTE: this is just a simple example,but you might actually need more customization when necessary buildURL: function(type,id,snapshot) { return '/documents/' + snapshot.record.get('document.id') + '/pages/' + id; } });