网页API 2 REST的get（）不接收参数：角 [英] Web API 2 REST Get() not receiving parameters: Angular

问题描述

我有我的REST get（）方法的一个问题。我从我的AngularJS控制器，但id参数没有被正确填充参数调用它。

I am having a problem with my REST Get() method. I am calling it with parameters from my AngularJS controller but the id parameter is not being populated correctly.

下面是我的Web API 2控制器：

Here is my Web API 2 controller:

public IEnumerable<string> Get(SearchParameters id)
{
    // not important at the moment
    return null;
}

public struct SearchParameters
{
    string selectedBroker;
    string brokerIsUnallocated;
    string brokerIncludeDeleted;
    string customerId;
    string businessType;
    string companyName;
    string town;
    string department;
    string contactName;
    string country;
    bool codeP;
    bool codeC;
    bool codeT;
    bool codeS;
    bool codeX;
    bool codeD;
}

这是我的电话角：

Here is my Angular call:

$scope.search = function() {
    $http.get("/api/customer", {
        selectedBroker: $scope.selectedBroker,
        brokerIsUnallocated: $scope.brokerIsUnallocated,
        brokerIncludeDeleted: $scope.brokerIncludeDeleted,
        customerId: $scope.customerCustomerId,
        businessType: $scope.customerBusinessType,
        companyName: $scope.customerCompanyName,
        town: $scope.customerTown,
        department: $scope.selectedDepartment,
        contactName: $scope.customerContactName,
        country: $scope.selectedCountry,
        codeP: $scope.codeP,
        codeC: $scope.codeC,
        codeT: $scope.codeT,
        codeS: $scope.codeS,
        codeX: $scope.codeX,
        codeD: $scope.codeD
    });
}

下面是我的路由配置：

public static void Register(HttpConfiguration config)
{
    // Web API configuration and services
    // Web API routes
    config.MapHttpAttributeRoutes();

    config.Routes.MapHttpRoute(
        name: "DefaultApi",
        routeTemplate: "api/{controller}/{id}",
        defaults: new { id = RouteParameter.Optional }
    );
}

问题是，没有被填充id参数 - 它默认空字符串和假布尔值

The problem is that the id parameter is not being populated - it has default empty strings and false booleans.

任何想法？我没有想到尝试这个但我认为JSON调用我的Web API控制器都OK了。

Any ideas? I did think of trying this but I think JSON calls to my Web API controller are ok.

期待您的回复。

M

更新

我已经修改我的电话是这样，但它仍然无法正常工作：

I have modified my call like this, but it still doesn't work:

$scope.search = function() {
    $http({
        url: '/api/customer',
        method: 'POST',
        params:
        {
            id: {
                selectedBroker: $scope.selectedBroker,
                brokerIsUnallocated: $scope.brokerIsUnallocated,
                brokerIncludeDeleted: $scope.brokerIncludeDeleted,
                customerId: $scope.customerCustomerId,
                businessType: $scope.customerBusinessType,
                companyName: $scope.customerCompanyName,
                town: $scope.customerTown,
                department: $scope.selectedDepartment,
                contactName: $scope.customerContactName,
                country: $scope.selectedCountry,
                codeP: $scope.codeP,
                codeC: $scope.codeC,
                codeT: $scope.codeT,
                codeS: $scope.codeS,
                codeX: $scope.codeX,
                codeD: $scope.codeD
            }
        }
    });
};

**编辑提琴手呈现出一些有趣的结果**

** EDIT Fiddler showing some interesting results **

我已经修改我的code是这样的：

I have modified my code like this:

$http({
    method: 'POST',
    url: '/api/customer',
    data: id,
    headers: { 'Content-Type': 'application/x-www-form-urlencoded' }
});

但菲德勒报道说，只有codeX值被传递。为什么呢？

but Fiddler reports that only the CodeX values are being passed. Why?

推荐答案

我想我已经发现了这个问题。

I think I have discovered the problem.

在提琴手，这表明具有值字段都通过了，但其他被忽略。我必须在发送请求之前明确设置这些字段的值。我靠模型绑定创建字段，但我需要做的SMOE额外的工作。

In Fiddler, it shows that fields that have a value are passed, but the others are ignored. I must explicitly set the values of these fields before sending the request. I was relying on model binding to create the fields but I need to do smoe additional work.

M

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