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分类:
.NET Core
.net core中可以使用中间件处理路由,如下在Configure直接使用:
//自定义中间件来实现一个路由
app.Use(next => async context =>
{
if (context.Request.Path == "/")
{
await context.Response.WriteAsync("Hello terminal middleware!");
return;
}
if (context.Request.Path == "/home/about")
{
context.Response.ContentType = "text/html;charset=UTF-8";
await context.Response.WriteAsync("关于我们页面!");
return;
}
if (context.Request.Path == "/home/about.html")
{
//context.Response.Redirect("/home/Privacy");
context.Response.ContentType = "text/html;charset=UTF-8";
await context.Response.WriteAsync("伪静态!");
return;
}
await next(context);
});中间件也可以封装到文件中去使用:
namespace MyFirstNETCORE.Middleware
{
public class UrlMiddleware
{
private readonly RequestDelegate _next;
private readonly ILogger _logger;
public UrlMiddleware(RequestDelegate next, ILoggerFactory logger)
{
_next = next;
_logger = logger.CreateLogger<RequestIPMyMiddleware>();
}
public async Task Invoke(HttpContext context)
{
//if (context.Request.Path == "/")
//{
// await context.Response.WriteAsync("Hello terminal middleware!");
// return;
//}
if (context.Request.Path == "/home/about")
{
context.Response.ContentType = "text/html;charset=UTF-8";
await context.Response.WriteAsync("关于我们页面!");
return;
}
if (context.Request.Path == "/home/about.html")
{
//context.Response.Redirect("/home/Privacy");
context.Response.ContentType = "text/html;charset=UTF-8";
await context.Response.WriteAsync("伪静态!");
return;
}
await _next.Invoke(context); //执行下一个中间件
}
}
public static class UrlMiddlewareExtensions
{
public static IApplicationBuilder UseMyUrl(this IApplicationBuilder app)
{
app.UseMiddleware<UrlMiddleware>();
return app;
}
}
}然后像其他中间件一样使用即可:
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