How to use handler2 method of main Package

Best Toxiproxy code snippet using main.handler2

base_http.go

Source:base_http.go

1/*2 * Copyright (c) 2021 yedf. All rights reserved.3 * Use of this source code is governed by a BSD-style4 * license that can be found in the LICENSE file.5 */6package busi7import (8	"database/sql"9	"errors"10	"fmt"11	"github.com/dtm-labs/dtm/dtmcli"12	"github.com/dtm-labs/dtm/dtmcli/dtmimp"13	"github.com/dtm-labs/dtm/dtmcli/logger"14	"github.com/dtm-labs/dtm/dtmutil"15	"github.com/gin-gonic/gin"16	"gorm.io/driver/mysql"17	"gorm.io/driver/postgres"18	"gorm.io/gorm"19)20const (21	// BusiAPI busi api prefix22	BusiAPI = "/api/busi"23	// BusiPort busi server port24	BusiPort = 808125	// BusiGrpcPort busi server port26	BusiGrpcPort = 5808127)28type setupFunc func(*gin.Engine)29var setupFuncs = map[string]setupFunc{}30// Busi busi service url prefix31var Busi = fmt.Sprintf("http://localhost:%d%s", BusiPort, BusiAPI)32// SleepCancelHandler 133type SleepCancelHandler func(c *gin.Context) interface{}34var sleepCancelHandler SleepCancelHandler35// SetSleepCancelHandler 136func SetSleepCancelHandler(handler SleepCancelHandler) {37	sleepCancelHandler = handler38}39// BaseAppStartup base app startup40func BaseAppStartup() *gin.Engine {41	logger.Infof("examples starting")42	app := dtmutil.GetGinApp()43	app.Use(func(c *gin.Context) {44		v := MainSwitch.NextResult.Fetch()45		if v != "" {46			c.JSON(200, gin.H{"dtm_result": v})47			c.Abort()48			return49		}50		c.Next()51	})52	BaseAddRoute(app)53	addJrpcRoute(app)54	for k, v := range setupFuncs {55		logger.Debugf("initing %s", k)56		v(app)57	}58	logger.Debugf("Starting busi at: %d", BusiPort)59	go func() {60		_ = app.Run(fmt.Sprintf(":%d", BusiPort))61	}()62	return app63}64// BaseAddRoute add base route handler65func BaseAddRoute(app *gin.Engine) {66	app.POST(BusiAPI+"/TransIn", dtmutil.WrapHandler2(func(c *gin.Context) interface{} {67		return handleGeneralBusiness(c, MainSwitch.TransInResult.Fetch(), reqFrom(c).TransInResult, "transIn")68	}))69	app.POST(BusiAPI+"/TransOut", dtmutil.WrapHandler2(func(c *gin.Context) interface{} {70		return handleGeneralBusiness(c, MainSwitch.TransOutResult.Fetch(), reqFrom(c).TransOutResult, "TransOut")71	}))72	app.POST(BusiAPI+"/TransInConfirm", dtmutil.WrapHandler2(func(c *gin.Context) interface{} {73		return handleGeneralBusiness(c, MainSwitch.TransInConfirmResult.Fetch(), "", "TransInConfirm")74	}))75	app.POST(BusiAPI+"/TransOutConfirm", dtmutil.WrapHandler2(func(c *gin.Context) interface{} {76		return handleGeneralBusiness(c, MainSwitch.TransOutConfirmResult.Fetch(), "", "TransOutConfirm")77	}))78	app.POST(BusiAPI+"/TransInRevert", dtmutil.WrapHandler2(func(c *gin.Context) interface{} {79		return handleGeneralBusiness(c, MainSwitch.TransInRevertResult.Fetch(), "", "TransInRevert")80	}))81	app.POST(BusiAPI+"/TransOutRevert", dtmutil.WrapHandler2(func(c *gin.Context) interface{} {82		return handleGeneralBusiness(c, MainSwitch.TransOutRevertResult.Fetch(), "", "TransOutRevert")83	}))84	app.POST(BusiAPI+"/TransInOld", oldWrapHandler(func(c *gin.Context) (interface{}, error) {85		return handleGeneralBusinessCompatible(c, MainSwitch.TransInResult.Fetch(), reqFrom(c).TransInResult, "transIn")86	}))87	app.POST(BusiAPI+"/TransOutOld", oldWrapHandler(func(c *gin.Context) (interface{}, error) {88		return handleGeneralBusinessCompatible(c, MainSwitch.TransOutResult.Fetch(), reqFrom(c).TransOutResult, "TransOut")89	}))90	app.POST(BusiAPI+"/TransInConfirmOld", oldWrapHandler(func(c *gin.Context) (interface{}, error) {91		return handleGeneralBusinessCompatible(c, MainSwitch.TransInConfirmResult.Fetch(), "", "TransInConfirm")92	}))93	app.POST(BusiAPI+"/TransOutConfirmOld", oldWrapHandler(func(c *gin.Context) (interface{}, error) {94		return handleGeneralBusinessCompatible(c, MainSwitch.TransOutConfirmResult.Fetch(), "", "TransOutConfirm")95	}))96	app.POST(BusiAPI+"/TransInRevertOld", oldWrapHandler(func(c *gin.Context) (interface{}, error) {97		return handleGeneralBusinessCompatible(c, MainSwitch.TransInRevertResult.Fetch(), "", "TransInRevert")98	}))99	app.POST(BusiAPI+"/TransOutRevertOld", oldWrapHandler(func(c *gin.Context) (interface{}, error) {100		return handleGeneralBusinessCompatible(c, MainSwitch.TransOutRevertResult.Fetch(), "", "TransOutRevert")101	}))102	app.GET(BusiAPI+"/QueryPrepared", dtmutil.WrapHandler2(func(c *gin.Context) interface{} {103		logger.Debugf("%s QueryPrepared", c.Query("gid"))104		return dtmcli.String2DtmError(dtmimp.OrString(MainSwitch.QueryPreparedResult.Fetch(), dtmcli.ResultSuccess))105	}))106	app.GET(BusiAPI+"/QueryPreparedB", dtmutil.WrapHandler2(func(c *gin.Context) interface{} {107		logger.Debugf("%s QueryPreparedB", c.Query("gid"))108		bb := MustBarrierFromGin(c)109		db := dbGet().ToSQLDB()110		return bb.QueryPrepared(db)111	}))112	app.GET(BusiAPI+"/RedisQueryPrepared", dtmutil.WrapHandler2(func(c *gin.Context) interface{} {113		logger.Debugf("%s RedisQueryPrepared", c.Query("gid"))114		bb := MustBarrierFromGin(c)115		return bb.RedisQueryPrepared(RedisGet(), 86400)116	}))117	app.GET(BusiAPI+"/MongoQueryPrepared", dtmutil.WrapHandler2(func(c *gin.Context) interface{} {118		logger.Debugf("%s MongoQueryPrepared", c.Query("gid"))119		bb := MustBarrierFromGin(c)120		return bb.MongoQueryPrepared(MongoGet())121	}))122	app.POST(BusiAPI+"/TransInXa", dtmutil.WrapHandler2(func(c *gin.Context) interface{} {123		return dtmcli.XaLocalTransaction(c.Request.URL.Query(), BusiConf, func(db *sql.DB, xa *dtmcli.Xa) error {124			return SagaAdjustBalance(db, TransInUID, reqFrom(c).Amount, reqFrom(c).TransInResult)125		})126	}))127	app.POST(BusiAPI+"/TransOutXa", dtmutil.WrapHandler2(func(c *gin.Context) interface{} {128		return dtmcli.XaLocalTransaction(c.Request.URL.Query(), BusiConf, func(db *sql.DB, xa *dtmcli.Xa) error {129			return SagaAdjustBalance(db, TransOutUID, reqFrom(c).Amount, reqFrom(c).TransOutResult)130		})131	}))132	app.POST(BusiAPI+"/TransOutTimeout", dtmutil.WrapHandler2(func(c *gin.Context) interface{} {133		return handleGeneralBusiness(c, MainSwitch.TransOutResult.Fetch(), reqFrom(c).TransOutResult, "TransOut")134	}))135	app.POST(BusiAPI+"/TransInTccNested", dtmutil.WrapHandler2(func(c *gin.Context) interface{} {136		tcc, err := dtmcli.TccFromQuery(c.Request.URL.Query())137		logger.FatalIfError(err)138		logger.Debugf("TransInTccNested ")139		resp, err := tcc.CallBranch(&TransReq{Amount: reqFrom(c).Amount}, Busi+"/TransIn", Busi+"/TransInConfirm", Busi+"/TransInRevert")140		if err != nil {141			return err142		}143		return resp144	}))145	app.POST(BusiAPI+"/TransOutXaGorm", dtmutil.WrapHandler2(func(c *gin.Context) interface{} {146		return dtmcli.XaLocalTransaction(c.Request.URL.Query(), BusiConf, func(db *sql.DB, xa *dtmcli.Xa) error {147			if reqFrom(c).TransOutResult == dtmcli.ResultFailure {148				return dtmcli.ErrFailure149			}150			var dia gorm.Dialector151			if dtmcli.GetCurrentDBType() == dtmcli.DBTypeMysql {152				dia = mysql.New(mysql.Config{Conn: db})153			} else if dtmcli.GetCurrentDBType() == dtmcli.DBTypePostgres {154				dia = postgres.New(postgres.Config{Conn: db})155			}156			gdb, err := gorm.Open(dia, &gorm.Config{})157			if err != nil {158				return err159			}160			dbr := gdb.Exec("update dtm_busi.user_account set balance=balance-? where user_id=?", reqFrom(c).Amount, TransOutUID)161			return dbr.Error162		})163	}))164	app.POST(BusiAPI+"/TestPanic", dtmutil.WrapHandler2(func(c *gin.Context) interface{} {165		if c.Query("panic_error") != "" {166			panic(errors.New("panic_error"))167		} else if c.Query("panic_string") != "" {168			panic("panic_string")169		}170		return nil171	}))172	app.POST(BusiAPI+"/SleepCancel", dtmutil.WrapHandler2(func(c *gin.Context) interface{} {173		return sleepCancelHandler(c)174	}))175	app.POST(BusiAPI+"/TransOutHeaderYes", dtmutil.WrapHandler2(func(c *gin.Context) interface{} {176		h := c.GetHeader("test_header")177		if h == "" {178			return errors.New("no test_header found in TransOutHeaderYes")179		}180		return handleGeneralBusiness(c, MainSwitch.TransOutResult.Fetch(), reqFrom(c).TransOutResult, "TransOut")181	}))182	app.POST(BusiAPI+"/TransOutHeaderNo", dtmutil.WrapHandler2(func(c *gin.Context) interface{} {183		h := c.GetHeader("test_header")184		if h != "" {185			return errors.New("test_header found in TransOutHeaderNo")186		}187		return nil188	}))189}...

layer-factory.go

Source:layer-factory.go

1package examples2import (3	"log"4	"os"5	"strings"6	"gopkg.in/yaml.v3"7	"github.com/alexpts/go-next/next"8)9type RouterConfig struct {10	Path         string11	Methods      string12	Controller   string13	Name         string14	Priority     int15	Handler      next.Handler16	Restrictions next.Restrictions17}18var HandlerMap = map[string]next.Handler{19	"otherwise": MainPageAppHandler2,20	"mainPage":  MainPageAppHandler2,21	"mainPage2": MainPageAppHandler2,22	"hello":     MainPageAppHandler2,23}24func CreateLayers(projectDir string) []*next.Layer {25	rawData, err := os.ReadFile(projectDir + "/config/router.yml")26	var routes map[string]RouterConfig27	err = yaml.Unmarshal(rawData, &routes)28	if err != nil {29		log.Fatalf("error: %v", err)30	}31	return factoryLayers(routes)32}33func factoryLayers(routes map[string]RouterConfig) []*next.Layer {34	var layers []*next.Layer35	var methods []string36	for name, route := range routes {37		handler := HandlerMap[route.Controller]38		if route.Name == `` {39			route.Name = name40		}41		if route.Methods != `` {42			methods = strings.Split(route.Methods, `|`) // GET|POST|PUT43		}44		layer := next.Layer{45			Handlers:     []next.Handler{handler},46			Priority:     route.Priority,47			Name:         route.Name,48			Path:         route.Path,49			Restrictions: route.Restrictions,50			Methods:      methods,51		}52		layers = append(layers, &layer)53	}54	return layers55}56func MainPageAppHandler2(ctx *next.HandlerCxt) {57	ctx.Response.AppendBodyString(`MainPageAppHandler2`)58}...

middleware.go

Source:middleware.go

...5	"net/http/httptest"6)7type Middleware struct {8	handler      http.Handler9	handler2     http.Handler10	handlerPath  string11	handler2Path string12}13func (this *Middleware) ServeHTTP(w http.ResponseWriter, r *http.Request) {14	if r.URL.Path == this.handler2Path {15		rec := httptest.NewRecorder()16		this.handler2.ServeHTTP(rec, r)17		w.Write(rec.Body.Bytes())18		w.Write([]byte("youyoyoyoï¼\n"))19		//		this.handler2.ServeHTTP(w, r)20	} else if r.URL.Path == this.handlerPath {21		this.handler.ServeHTTP(w, r)22	} else {23		w.WriteHeader(403)24	}25}26func myHandler(w http.ResponseWriter, r *http.Request) {27	w.Write([]byte("Hello World!"))28}29func myHandler2(w http.ResponseWriter, r *http.Request) {30	w.Write([]byte("Hello World from handler2"))31}32func main() {33	middle := Middleware{34		handler:      http.HandlerFunc(myHandler),35		handler2:     http.HandlerFunc(myHandler2),36		handlerPath:  "/1",37		handler2Path: "/2",38	}39	http.ListenAndServe(":8080", &middle)40}...

handler2

Using AI Code Generation

1import (2func main() {3	http.HandleFunc("/handler2", handler2)4	http.ListenAndServe(":8080", nil)5}6func handler2(w http.ResponseWriter, r *http.Request) {7	fmt.Fprintln(w, "handler2")8}9import (10func main() {11	http.HandleFunc("/handler1", handler1)12	http.ListenAndServe(":8080", nil)13}14func handler1(w http.ResponseWriter, r *http.Request) {15	fmt.Fprintln(w, "handler1")16}17import (18func main() {19	http.HandleFunc("/handler2", handler2)20	go http.ListenAndServe(":8080", nil)21}22func handler2(w http.ResponseWriter, r *http.Request) {23	fmt.Fprintln(w, "handler2")24}25import (26func main() {27	http.HandleFunc("/handler1", handler1)28	http.ListenAndServe(":8080", nil)29}30func handler1(w http.ResponseWriter, r *http.Request) {31	fmt.Fprintln(w, "handler1")32}

handler2

Using AI Code Generation

1main.handler2()2main.handler1()3main.handler3()4main.handler4()5main.handler5()6main.handler6()7main.handler7()8main.handler8()9main.handler9()10main.handler10()11main.handler11()12main.handler12()13main.handler13()14main.handler14()15main.handler15()16main.handler16()17main.handler17()18main.handler18()19main.handler19()20main.handler20()21main.handler21()22main.handler22()23main.handler23()

handler2

Using AI Code Generation

1func main() {2    http.HandleFunc("/handler2", handler2)3    http.ListenAndServe(":8080", nil)4}5func main() {6    http.HandleFunc("/handler1", handler1)7    http.ListenAndServe(":8080", nil)8}

handler2

Using AI Code Generation

1func main() {2    main := new(Main)3    main.handler2()4}5func main() {6    main := new(Main)7    main.handler1()8}9func main() {10    main := new(Main)11    main.handler2()12}13func main() {14    main := new(Main)15    main.handler1()16}17func main() {18    main := new(Main)19    main.handler2()20}21func main() {22    main := new(Main)23    main.handler1()24}25func main() {26    main := new(Main)27    main.handler2()28}29func main() {30    main := new(Main)31    main.handler1()32}33func main() {34    main := new(Main)35    main.handler2()36}37func main() {38    main := new(Main)39    main.handler1()40}41func main() {42    main := new(Main)43    main.handler2()44}45func main() {46    main := new(Main)47    main.handler1()48}49func main() {50    main := new(Main)51    main.handler2()52}53func main() {54    main := new(Main)55    main.handler1()56}57func main() {58    main := new(Main)59    main.handler2()60}

handler2

Using AI Code Generation

1func handler2(w http.ResponseWriter, r *http.Request) {2    fmt.Fprintf(w, "Hello, %q", html.EscapeString(r.URL.Path))3}4func main() {5    http.HandleFunc("/", handler)6    http.HandleFunc("/hello", handler2)7    http.ListenAndServe(":8080", nil)8}9import (10func handler(w http.ResponseWriter, r *http.Request) {11    fmt.Fprintf(w, "Hello, %q", html.EscapeString(r.URL.Path))12}13func main() {14    http.HandleFunc("/", handler)15    http.ListenAndServe(":8080", nil)16}

handler2

Using AI Code Generation

1func main() {2    fmt.Println("Main method")3    handler2()4}5func main() {6    fmt.Println("Main method")7    handler1()8}9func main() {10    fmt.Println("Main method")11    handler2()12}13func main() {14    fmt.Println("Main method")15    handler1()16}17func main() {18    fmt.Println("Main method")19    handler2()20}21func main() {22    fmt.Println("Main method")23    handler1()24}25func main() {26    fmt.Println("Main method")27    handler2()28}29func main() {30    fmt.Println("Main method")31    handler1()32}33func main() {34    fmt.Println("Main method")35    handler2()36}37func main() {38    fmt.Println("Main method")39    handler1()40}41func main() {42    fmt.Println("Main method")43    handler2()44}45func main() {46    fmt.Println("Main method")47    handler1()48}49func main() {50    fmt.Println("Main method")51    handler2()52}53func main() {54    fmt.Println("Main method")55    handler1()56}57func main() {58    fmt.Println("Main method")59    handler2()60}

handler2

Using AI Code Generation

1$ go tool compile -V= ' importcycles mypkg '2This will generate a dot file called importcycles.dot . You can then use Graphviz to generate a visual representation of the graph. For example, if you have Graphviz installed, you can run:3$ dot -Tpng importcycles.dot > importcycles.png4$ go tool compile -V= ' importcycles -e main mypkg '5This will generate a dot file called importcycles.dot . You can then use Graphviz to generate a visual representation of the graph. For example, if you have Graphviz installed, you can run:6$ dot -Tpng importcycles.dot > importcycles.png7import "mypkg"8func main() {9  mypkg.DoSomething()10}11import "main"12func DoSomething() {13  main.DoSomethingElse()14}

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