{ public class Startup { public void Configuration(IAppBuilder appBuilder) { // 配置Web API路由规则 HttpConfiguration config = new HttpConfiguration(); config.MapHttpAttributeRoutes(); config.Routes.MapHttpRoute( name: "DefaultApi", routeTemplate: "api/{controller}/{id}", defaults: new { id = RouteParameter.Optional } ); } }这段代码需要加入记录WebAPI的所有外部请求和回复信息的处理,请修改
时间: 2023-12-14 19:38:30 浏览: 115
可以使用ASP.NET Web API提供的MessageHandlers来记录WebAPI的所有外部请求和回复信息。修改的代码如下:
```
public class Startup
{
public void Configuration(IAppBuilder appBuilder)
{
// 配置Web API路由规则
HttpConfiguration config = new HttpConfiguration();
config.MapHttpAttributeRoutes();
config.Routes.MapHttpRoute(
name: "DefaultApi",
routeTemplate: "api/{controller}/{id}",
defaults: new { id = RouteParameter.Optional }
);
// 添加MessageHandlers来记录请求和回复信息
config.MessageHandlers.Add(new RequestResponseLoggingHandler());
appBuilder.UseWebApi(config);
}
}
public class RequestResponseLoggingHandler : DelegatingHandler
{
protected override async Task<HttpResponseMessage> SendAsync(
HttpRequestMessage request, CancellationToken cancellationToken)
{
// 记录请求信息
string requestInfo = $"[{DateTime.UtcNow.ToString("yyyy-MM-dd HH:mm:ss.fff")}][Request] {request.Method} {request.RequestUri}";
Console.WriteLine(requestInfo);
// 调用后续处理程序
HttpResponseMessage response = await base.SendAsync(request, cancellationToken);
// 记录回复信息
string responseInfo = $"[{DateTime.UtcNow.ToString("yyyy-MM-dd HH:mm:ss.fff")}][Response] {response.StatusCode} {request.RequestUri}";
Console.WriteLine(responseInfo);
return response;
}
}
```
这段代码中,我们添加了一个名为`RequestResponseLoggingHandler`的MessageHandler,它继承自`DelegatingHandler`,用于在发送请求前记录请求信息,在得到响应后记录响应信息。在`Startup`类的`Configuration`方法中,我们将`RequestResponseLoggingHandler`添加到了`HttpConfiguration`的MessageHandlers中,使其对所有外部请求和回复生效。
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