Fix lint and format code in server dir

server/web/filter/prometheus/filter.go

@@ -33,15 +33,15 @@ const unknownRouterPattern = "UnknownRouterPattern"
 // FilterChainBuilder is an extension point,
 // when we want to support some configuration,
 // please use this structure
-type FilterChainBuilder struct {
-}
+type FilterChainBuilder struct{}
 
-var summaryVec prometheus.ObserverVec
-var initSummaryVec sync.Once
+var (
+	summaryVec     prometheus.ObserverVec
+	initSummaryVec sync.Once
+)
 
 // FilterChain returns a FilterFunc. The filter will records some metrics
 func (builder *FilterChainBuilder) FilterChain(next web.FilterFunc) web.FilterFunc {
-
 	initSummaryVec.Do(func() {
 		summaryVec = builder.buildVec()
 		err := prometheus.Register(summaryVec)

server/web/filter/prometheus/filter_test.go

@@ -42,7 +42,6 @@ func TestFilterChain(t *testing.T) {
 }
 
 func TestFilterChainBuilder_report(t *testing.T) {
-
 	ctx := context.NewContext()
 	r, _ := http.NewRequest("GET", "/prometheus/user", nil)
 	w := httptest.NewRecorder()

server/web/filter/session/filter.go

@@ -9,8 +9,8 @@ import (
 	"github.com/beego/beego/v2/server/web/session"
 )
 
-//Session maintain session for web service
-//Session new a session storage and store it into webContext.Context
+// Session maintain session for web service
+// Session new a session storage and store it into webContext.Context
 func Session(providerType session.ProviderType, options ...session.ManagerConfigOpt) web.FilterChain {
 	sessionConfig := session.NewManagerConfig(options...)
 	sessionManager, _ := session.NewManager(string(providerType), sessionConfig)
@@ -25,7 +25,7 @@ func Session(providerType session.ProviderType, options ...session.ManagerConfig
 			if sess, err := sessionManager.SessionStart(ctx.ResponseWriter, ctx.Request); err != nil {
 				logs.Error(`init session error:%s`, err.Error())
 			} else {
-				//release session at the end of request
+				// release session at the end of request
 				defer sess.SessionRelease(context.Background(), ctx.ResponseWriter)
 				ctx.Input.CruSession = sess
 			}