AngularJS：ngResource和对象的数组作为PARAMS到URL [英] AngularJS: ngResource and array of object as params to URL

问题描述

我有变量 $ scope.data = {[柱：年龄，经营者：＆gt;中，值：50}，{列：名称，运算符：= 值：同德}] 。和提交数据到服务器服务：

I have variable $scope.data= [{column:"age", operator: ">", value: "50"}, {column:"name", operator: "=", value: "Tonda"}]. And service for submitting data to server:

angular.module('myServices', ['ngResource']).
  factory('serverApp', function($resource, $scope){
    return $resource('myurl/', {}, {
        saveData: {method:'POST', params: $scope.data}
    });
});

为什么URL中包含胡说八道，称后`serverApp.saveData（）？ ？ - ... / myurl 0 =％5Bobject +对象％5D＆放大器; 1 =％5Bobject +对象％5D - 看来，这PARAMS只能是简单的（1D）对象

Why URL contains "nonsense" after calling `serverApp.saveData()? - .../myurl?0=%5Bobject+Object%5D&1=%5Bobject+Object%5D - It seems, that params can be only simple (1D) object.

我怎样才能正确序列化对象 $ scope.cfgcondition 进入服务PARAMS serverApp （如到URL） ？谢谢你。

How can I properly serialize object $scope.cfgcondition into params of service serverApp (eg. to URL)? Thanks.

推荐答案

在'参数'属性定义URL查询参数，我以为意的行为。如果这只是一个简单的对象，而不是一个数组，那么你可以只使用$保存像

The 'params' attribute defines URL query params, which I assume is intended behavior. If it was just a simple object, not an array, then you could just use $save something like

var MyRequest = $resource('/notreally'); 
$scope.data = new MyRequest;
// get stuff into $scope.data
$scope.doSubmit = function() { $scope.data.$save(); }

要发布你需要定义自己的行动，并作为第二个参数传递数据的数组。

To post an array you need to define your own action and pass the data in as second parameter.

$scope.data= [{column:"age", operator: ">", value: "50"}, 
              {column:"name", operator: "=", value: "Tonda"}]; 
var MyRequest = $resource('/notreally', {}, {saveData: {method:'POST', isArray: true}}); 
$scope.doSubmit = function() { MyRequest.saveData({}, $scope.data);

http://docs.angularjs.org/api/ngResource 。$资源
https://docs.angularjs.org/api/ngResource/service/$resource

*编辑，以解决有关阵列错报 - ！我还以为$资源无法发布数组，但是想通了，我错了。

*Edited to fix misstatements regarding arrays - I thought $resource could not POST arrays, but figured out that I was wrong!

这篇关于AngularJS：ngResource和对象的数组作为PARAMS到URL的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！