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RedHttp 项目不再维护。卡特也有类似的低调经历。

红色Http服务器

支持 websocket 的低仪式跨平台 http 服务器框架

.NET Standard Web 应用程序框架，基于 ASP.NET Core 和 Kestrel 构建，并受到 Express.js 简单性的启发

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安装

RedHttpServer 可以从 NuGet 安装： Install-Package RHttpServer

中间件和插件

RedHttpServer 的创建是为了易于在其上构建。服务器同时支持中间件模块和扩展模块

JsonConverter - 使用 System.Text.Json
XmlConverter - 使用 System.Xml.Serialization
BodyParser - 使用 Json 和 Xml 转换器将请求正文解析为对象，具体取决于内容类型。

更多扩展和中间件

CookieSessions 简单的会话管理中间件，使用 cookie 和身份验证令牌。
JwtSessions 使用 JWT 令牌的简单会话管理中间件 - 使用 Jwt.Net
验证使用 Fluent API 为表单和查询构建验证器
EcsRenderer 简单模板渲染扩展。单击链接查看有关格式的更多信息。
CommonMarkRenderer 简单的 CommonMark/Markdown 渲染器扩展 - 使用 CommonMark.NET
HandlebarsRenderer 简单的 Handlebars 渲染器扩展 - 使用 Handlebars.Net

例子

 var server = new RedHttpServer ( 5000 , "public" ) ;
server . Use ( new EcsRenderer ( ) ) ;
server . Use ( new CookieSessions < MySession > ( TimeSpan . FromDays ( 1 ) ) ) ;

// Authentication middleware
async Task < HandlerType > Auth ( Request req , Response res )
{
    if ( req . GetData < MySession > ( ) != null )
    {
        return HandlerType . Continue ;
    }

    await res . SendStatus ( HttpStatusCode . Unauthorized ) ;
    return HandlerType . Final ;
}

var startTime = DateTime . UtcNow ;

// Url parameters
server . Get ( "profile/:username" , Auth , ( req , res ) =>
{
    var username = req . Context . ExtractUrlParameter ( "username" ) ;
    // ... lookup username in database or similar and fetch profile ...
    var user = new { FirstName = "John" , LastName = "Doe" , Username = username } ;
    return res . SendJson ( user ) ;
} ) ;

// Using forms
server . Post ( "/login" , async ( req , res ) =>
{
    var form = await req . GetFormDataAsync ( ) ;
    // ... some validation and authentication ...
    await res . OpenSession ( new MySession { Username = form [ "username" ] } ) ;
    return await res . SendStatus ( HttpStatusCode . OK ) ;
} ) ;

server . Post ( "/logout" , Auth , async ( req , res ) =>
{
    var session = req . GetData < MySession > ( ) ;
    await res . CloseSession ( session ) ;
    return await res . SendStatus ( HttpStatusCode . OK ) ;
} ) ;

// Simple redirects
server . Get ( "/redirect" , Auth , ( req , res ) => res . Redirect ( "/redirect/test/here" ) ) ;

// File uploads
Directory . CreateDirectory ( "uploads" ) ;
server . Post ( "/upload" , async ( req , res ) =>
{
    if ( await req . SaveFiles ( "uploads" ) )
        return await res . SendString ( "OK" ) ;
    else
        return await res . SendString ( "Error" , status : HttpStatusCode . NotAcceptable ) ;
} ) ;

server . Get ( "/file" , ( req , res ) => res . SendFile ( "somedirectory/animage.jpg" ) ) ;

// Using url queries
server . Get ( "/search" , Auth , ( req , res ) =>
{
    string searchQuery = req . Queries [ "query" ] ;
    string format = req . Queries [ "format" ] ;
    // ... perform search using searchQuery and return results ...
    var results = new [ ] { "Apple" , "Pear" } ;

    if ( format == "xml" )
        return res . SendXml ( results ) ;
    else
        return res . SendJson ( results ) ;
} ) ;

// Markdown rendering
server . Get ( "/markdown" , ( req , res ) => res . RenderFile ( "markdown.md" ) ) ;

// Esc rendering
server . Get ( "/serverstatus" , async ( req , res ) => await res . RenderPage ( "pages/statuspage.ecs" ,
    new RenderParams
    {
        { "uptime" , ( int ) DateTime . UtcNow . Subtract ( startTime ) . TotalSeconds } ,
        { "version" , Red . RedHttpServer . Version }
    } ) ) ;

// Using websockets
server . WebSocket ( "/echo" , async ( req , wsd ) =>
{
    wsd . SendText ( "Welcome to the echo test server" ) ;
    wsd . OnTextReceived += ( sender , eventArgs ) => { wsd . SendText ( "you sent: " + eventArgs . Text ) ; } ;
    return HandlerType . Final ;
} ) ;

// Keep the program running easily (async Program.Main - C# 7.1+)
await server . RunAsync ( ) ;