如何将自己的标头添加到Azure Mobile Services调用
本文关键字:Azure Mobile Services 调用 添加 自己的 | 更新日期: 2025-01-25 13:23:28
我有Azure Mobile Service API,我想从Windows Phone应用程序调用它。
所以我用这样的东西:
public static async Task<bool> InvokeGetUsers()
{
Dictionary<string, string> headers = new Dictionary<string, string>();
headers.Add("X-USER-TOKEN", App.userInfo.token);
headers.Add("X-ZUMO-APPLICATION", "nxdQEvWOERLaHocwMz");
Dictionary<string, string> arguments = new Dictionary<string, string>();
arguments.Add("uuid", "123456");
if (App.mobileServiceClient != null)
{
App.userFriends = await App.mobileServiceClient.InvokeApiAsync<List<GetUsers>>("get_users", System.Net.Http.HttpMethod.Post, arguments);
return true;
}
return false;
}
我不能做的是将标头信息传递给我的呼叫,如何做到这一点?
您可以使用InvokeApiAsync方法的重载版本:
public Task<HttpResponseMessage> InvokeApiAsync(
string apiName,
HttpContent content,
HttpMethod method,
IDictionary<string, string> requestHeaders,
IDictionary<string, string> parameters
)
更多信息请点击此处:https://msdn.microsoft.com/en-us/library/dn268343.aspx
理想情况下,您希望通过MobileServiceClient向所有对API的调用添加一个头。要做到这一点,您需要实现Http消息处理程序,并将其传递给MobileServiceClient的构造函数,例如
App.mobileServiceClient = new MobileServiceClient(apiURI, new MyHandler());
以下是处理程序的实现:
public class MyHandler : DelegatingHandler
{
protected override async Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
{
request.Headers.Add("x-api-key", "1234567");
var response = await base.SendAsync(request, cancellationToken);
return response;
}
}