javascript - AngularJS 1.x 如何使用资源获取结果数组？

Question

这是我在 factory.js 中写的:

app.factory('CustomerCompany', function($resource){
    return $resource('/customer_companies/:id.json', {id: "@_id"}, {
        'query':{method: 'GET', isArray:false},
        'getByCustomerAccount':{
            method: 'GET', 
            params: {customer_account_id: customer_account_id}, 
            isArray:true, 
            url:'/customer_companies/get_by_account/:customer_account_id.json'
        }
    });
});

因为我想获取属于特定 customer_account 的 customer_companies 列表，所以我需要提供 customer_account_id。

在我的 controllers.js 中，

app.controller('customerAccountEditController', function($scope, CustomerCompany) {
    $scope.data = {};
    var path        = $location.path();
    var pathSplit   = path.split('/');
    $scope.id       = pathSplit[pathSplit.length-1];
    var customer_account_id = $scope.id;

    $scope.list_of_companies = [];

    CustomerCompany.getByCustomerAccount({customer_account_id: customer_account_id}, function(data){
        console.log(data);
        //$scope.list_of_delegates.push(data);
    }); 
});

我得到一个未定义的 customer_account_id。

我哪里出错了？

Answer 1

我认为您不需要在 $resource 中定义 params & 然后 URL 将变为 url:'/customer_companies/get_by_account/customer_account_id.json ' & 在调用方法时，您需要从 {customer_account_id: customer_account_id} 传递 customer_account_id，这样它会创建一个带有 customer_account_id= 的 URL 2 像这样。

服务

'getByCustomerAccount':{
      method: 'GET', 
      //params: {customer_account_id: customer_account_id}, //removed it
      isArray:true, 
      url:'/customer_companies/get_by_account/:customer_account_id'
}

Controller

CustomerCompany.getByCustomerAccount({customer_account_id: customer_account_id + '.json'}, function(data){
    console.log(data);
    //$scope.list_of_delegates.push(data);
});