#### Version 1.7.3

* New Feature: Request.PostBody增加Post内容大小限制,默认为32mb
* About MaxBodySize:
    - 通过app.HttpServer.SetMaxBodySize设置
    - 默认为 32 << 20 (32 mb)
    - -1 : unlimted
    - 0 : use default value
    - other： use other value
* 感谢 @wziww 提供 PR
* 2019-10-29 12:00 at ShangHai

config/configs.go

@@ -49,15 +49,15 @@ type (
 		EnabledTLS                  bool   `xml:"enabledtls,attr"`               // enable TLS
 		TLSCertFile                 string `xml:"tlscertfile,attr"`              // certifications file for TLS
 		TLSKeyFile                  string `xml:"tlskeyfile,attr"`               // keys file for TLS
-		IndexPage                   string `xml:"indexpage,attr"`                // default index page
-		EnabledDetailRequestData    bool   `xml:"enableddetailrequestdata,attr"` // enable detailed statics for requests, default is false. Please use with care, it will have performance issues if the site have lots of URLs
-		VirtualPath                 string // virtual path when deploy on no root path
+		IndexPage                   string `xml:"IndexPage,attr"`                // default index page
+		EnabledDetailRequestData    bool   `xml:"EnabledDetailRequestData,attr"` // enable detailed statics for requests, default is false. Please use with care, it will have performance issues if the site have lots of URLs
+		VirtualPath                 string `xml:"VirtualPath,attr"`              // virtual path when deploy on no root path
 		// To limit the request's body size to be read
 		// which can avoid unexpected or malicious request to cause the service's OOM
-		// default is 32 << 20 (32 mb)
+		// default is 32 << 20 (32 mb), MaxBodySize use go runtime default zero value
 		// -1 : unlimted
 		// 0 : use default value
-		MaxBodySize int64
+		MaxBodySize int64 `xml:"MaxBodySize,attr"` // To limit the request's body size to be read
 	}
 
 	// SessionNode dotweb app's session config

example/main.go

@@ -23,15 +23,15 @@ func main() {
 	}()
 
 	//初始化DotServer
-	app := dotweb.Classic("D:/gotmp")
+	app := dotweb.Classic("c:/gotmp")
 
 	//设置dotserver日志目录
 	//如果不设置，默认不启用，且默认为当前目录
 	app.SetEnabledLog(true)
 
 	app.HttpServer.SetEnabledRequestID(true)
 	// 设置解析请求体大小为 10MB
-	app.HttpServer.SetMaxBodySize(10 << 20)
+	app.HttpServer.SetMaxBodySize(-1)
 
 	//开启development模式
 	app.SetDevelopmentMode()
@@ -122,6 +122,10 @@ func IndexReg(ctx dotweb.Context) error {
 	return ctx.WriteString("welcome to dotweb")
 }
 
+func ReadPost(ctx dotweb.Context) error {
+	return ctx.WriteString(ctx.Request().PostBody())
+}
+
 func IndexParam(ctx dotweb.Context) error {
 	ctx.Response().Header().Set("Content-Type", "text/html; charset=utf-8")
 	return ctx.WriteString("IndexParam", ctx.GetRouterName("id"))
@@ -167,5 +171,6 @@ func InitRoute(server *dotweb.HttpServer) {
 	server.GET("/error", DefaultError)
 	server.GET("/returnerr", ReturnError)
 	server.GET("/redirect", Redirect)
+	server.POST("/readpost", ReadPost)
 	//server.Router().RegisterRoute(dotweb.RouteMethod_GET, "/index", IndexReg)
 }

request.go

@@ -40,6 +40,14 @@ func (req *Request) release() {
 	req.realUrl = ""
 }
 
+func (req *Request) httpServer() *HttpServer {
+	return req.httpCtx.HttpServer()
+}
+
+func (req *Request) httpApp() *DotWeb {
+	return req.httpCtx.HttpServer().DotApp
+}
+
 // RequestID get unique ID with current request
 // must HttpServer.SetEnabledRequestID(true)
 // default is empty string
@@ -144,13 +152,14 @@ func (req *Request) PostBody() []byte {
 				req.Body = http.MaxBytesReader(req.httpCtx.response.Writer(), req.Body, maxBodySize)
 				break
 			default:
-				req.Body = http.MaxBytesReader(req.httpCtx.response.Writer(), req.Body, req.httpCtx.httpServer.DotApp.Config.Server.MaxBodySize)
+				req.Body = http.MaxBytesReader(req.httpCtx.response.Writer(), req.Body, req.httpApp().Config.Server.MaxBodySize)
 				break
 			}
 		}
 		bts, err := ioutil.ReadAll(req.Body)
 		if err != nil {
-			return []byte{}
+			//if err, panic it
+			panic(err)
 		} else {
 			req.isReadBody = true
 			req.postBody = bts

server.go

@@ -40,7 +40,6 @@ type (
 		binder         Binder
 		render         Renderer
 		offline        bool
-		virtualPath    string // virtual path when deploy on no root path
 	}
 
 	pool struct {
@@ -81,12 +80,6 @@ func NewHttpServer() *HttpServer {
 
 // initConfig init config from app config
 func (server *HttpServer) initConfig() {
-	server.SetEnabledGzip(server.ServerConfig().EnabledGzip)
-	server.SetMaxBodySize(server.ServerConfig().MaxBodySize)
-	// VirtualPath config
-	if server.virtualPath == "" {
-		server.virtualPath = server.ServerConfig().VirtualPath
-	}
 }
 
 // ServerConfig a shortcut for App.Config.ServerConfig
@@ -184,14 +177,14 @@ func (server *HttpServer) IsOffline() bool {
 
 // SetVirtualPath set current server's VirtualPath
 func (server *HttpServer) SetVirtualPath(path string) {
-	server.virtualPath = path
+	server.ServerConfig().VirtualPath = path
 	server.DotApp.Logger().Debug("DotWeb:HttpServer SetVirtualPath ["+path+"]", LogTarget_HttpServer)
 
 }
 
 // VirtualPath return current server's VirtualPath
 func (server *HttpServer) VirtualPath() string {
-	return server.virtualPath
+	return server.ServerConfig().VirtualPath
 }
 
 // SetOffline set server offline config

version.MD

@@ -1,6 +1,17 @@
 ## dotweb版本记录：
 
 
+#### Version 1.7.3
+* New Feature: Request.PostBody增加Post内容大小限制,默认为32mb
+* About MaxBodySize:
+    - 通过app.HttpServer.SetMaxBodySize设置
+    - 默认为 32 << 20 (32 mb)
+    - -1 : unlimted
+    - 0 : use default value
+    - other： use other value
+* 感谢 @wziww 提供 PR
+* 2019-10-29 12:00 at ShangHai
+
 #### Version 1.7.2
 * Bug Fixed: Request.Release()增加对realUrl的处理
 * 2019-10-23 12:00 at ShangHai