How to use Add method of rod Package

Best Rod code snippet using rod.Add

hijack_test.go

Source:hijack_test.go

...30	})31	s.Route("/b", "", "b")32	router := g.page.HijackRequests()33	defer router.MustStop()34	router.MustAdd(s.URL("/a"), func(ctx *rod.Hijack) {35		r := ctx.Request.SetContext(g.Context())36		r.Req().Header.Set("Test", "header") // override request header37		r.SetBody([]byte("test"))            // override request body38		r.SetBody(123)                       // override request body39		r.SetBody(r.Body())                  // override request body40		type MyState struct {41			Val int42		}43		ctx.CustomState = &MyState{10}44		g.Eq(http.MethodPost, r.Method())45		g.Eq(s.URL("/a"), r.URL().String())46		g.Eq(proto.NetworkResourceTypeXHR, ctx.Request.Type())47		g.Is(ctx.Request.IsNavigation(), false)48		g.Has(ctx.Request.Header("Origin"), s.URL())49		g.Len(ctx.Request.Headers(), 6)50		g.True(ctx.Request.JSONBody().Nil())51		// send request load response from real destination as the default value to hijack52		ctx.MustLoadResponse()53		g.Eq(200, ctx.Response.Payload().ResponseCode)54		// override status code55		ctx.Response.Payload().ResponseCode = http.StatusCreated56		g.Eq("4", ctx.Response.Headers().Get("Content-Length"))57		g.Has(ctx.Response.Headers().Get("Content-Type"), "text/html; charset=utf-8")58		// override response header59		ctx.Response.SetHeader("Set-Cookie", "key=val")60		// override response body61		ctx.Response.SetBody([]byte("test"))62		ctx.Response.SetBody("test")63		ctx.Response.SetBody(map[string]string{64			"text": "test",65		})66		g.Eq("{\"text\":\"test\"}", ctx.Response.Body())67	})68	router.MustAdd(s.URL("/b"), func(ctx *rod.Hijack) {69		panic("should not come to here")70	})71	router.MustRemove(s.URL("/b"))72	router.MustAdd(s.URL("/b"), func(ctx *rod.Hijack) {73		// transparent proxy74		ctx.MustLoadResponse()75	})76	go router.Run()77	g.page.MustNavigate(s.URL())78	g.Eq("201 test key=val", g.page.MustElement("#a").MustText())79	g.Eq("b", g.page.MustElement("#b").MustText())80}81func TestHijackContinue(t *testing.T) {82	g := setup(t)83	s := g.Serve().Route("/", ".html", `<body>ok</body>`)84	router := g.page.HijackRequests()85	defer router.MustStop()86	wg := &sync.WaitGroup{}87	wg.Add(1)88	router.MustAdd(s.URL("/a"), func(ctx *rod.Hijack) {89		ctx.ContinueRequest(&proto.FetchContinueRequest{})90		wg.Done()91	})92	go router.Run()93	g.page.MustNavigate(s.URL("/a"))94	g.Eq("ok", g.page.MustElement("body").MustText())95	wg.Wait()96}97func TestHijackMockWholeResponseEmptyBody(t *testing.T) {98	g := setup(t)99	router := g.page.HijackRequests()100	defer router.MustStop()101	router.MustAdd("*", func(ctx *rod.Hijack) {102		ctx.Response.SetBody("")103	})104	go router.Run()105	// needs to timeout or will hang when "omitempty" does not get removed from body in fulfillRequest106	timed := g.page.Timeout(time.Second)107	timed.MustNavigate(g.Serve().Route("/", ".txt", "OK").URL())108	g.Eq("", g.page.MustElement("body").MustText())109}110func TestHijackMockWholeResponseNoBody(t *testing.T) {111	// TODO: remove the skip112	t.Skip("Because of flaky test result")113	g := setup(t)114	router := g.page.HijackRequests()115	defer router.MustStop()116	// intercept and reply without setting a body117	router.MustAdd("*", func(ctx *rod.Hijack) {118		// we don't set any body here119	})120	go router.Run()121	// has to timeout as it will lock up the browser reading the reply.122	err := g.page.Timeout(time.Second).Navigate(g.Serve().Route("/", "").URL())123	g.Is(err, context.DeadlineExceeded)124}125func TestHijackMockWholeResponse(t *testing.T) {126	g := setup(t)127	router := g.page.HijackRequests()128	defer router.MustStop()129	router.MustAdd("*", func(ctx *rod.Hijack) {130		ctx.Response.SetHeader("Content-Type", mime.TypeByExtension(".html"))131		ctx.Response.SetBody("<body>ok</body>")132	})133	go router.Run()134	g.page.MustNavigate("http://test.com")135	g.Eq("ok", g.page.MustElement("body").MustText())136}137func TestHijackSkip(t *testing.T) {138	g := setup(t)139	s := g.Serve()140	router := g.page.HijackRequests()141	defer router.MustStop()142	wg := &sync.WaitGroup{}143	wg.Add(2)144	router.MustAdd(s.URL("/a"), func(ctx *rod.Hijack) {145		ctx.Skip = true146		wg.Done()147	})148	router.MustAdd(s.URL("/a"), func(ctx *rod.Hijack) {149		ctx.ContinueRequest(&proto.FetchContinueRequest{})150		wg.Done()151	})152	go router.Run()153	g.page.MustNavigate(s.URL("/a"))154	wg.Wait()155}156func TestHijackOnErrorLog(t *testing.T) {157	g := setup(t)158	s := g.Serve().Route("/", ".html", `<body>ok</body>`)159	router := g.page.HijackRequests()160	defer router.MustStop()161	wg := &sync.WaitGroup{}162	wg.Add(1)163	var err error164	router.MustAdd(s.URL("/a"), func(ctx *rod.Hijack) {165		ctx.OnError = func(e error) {166			err = e167			wg.Done()168		}169		ctx.ContinueRequest(&proto.FetchContinueRequest{})170	})171	go router.Run()172	g.mc.stub(1, proto.FetchContinueRequest{}, func(send StubSend) (gson.JSON, error) {173		return gson.New(nil), errors.New("err")174	})175	go func() {176		_ = g.page.Context(g.Context()).Navigate(s.URL("/a"))177	}()178	wg.Wait()179	g.Eq(err.Error(), "err")180}181func TestHijackFailRequest(t *testing.T) {182	g := setup(t)183	s := g.Serve().Route("/page", ".html", `<html>184	<body></body>185	<script>186		fetch('/a').catch(async (err) => {187			document.title = err.message188		})189	</script></html>`)190	router := g.browser.HijackRequests()191	defer router.MustStop()192	router.MustAdd(s.URL("/a"), func(ctx *rod.Hijack) {193		ctx.Response.Fail(proto.NetworkErrorReasonAborted)194	})195	go router.Run()196	g.page.MustNavigate(s.URL("/page")).MustWaitLoad()197	g.page.MustWait(`() => document.title === 'Failed to fetch'`)198	{ // test error log199		g.mc.stub(1, proto.FetchFailRequest{}, func(send StubSend) (gson.JSON, error) {200			_, _ = send()201			return gson.JSON{}, errors.New("err")202		})203		_ = g.page.Navigate(s.URL("/a"))204	}205}206func TestHijackLoadResponseErr(t *testing.T) {207	g := setup(t)208	p := g.newPage().Context(g.Context())209	router := p.HijackRequests()210	defer router.MustStop()211	wg := &sync.WaitGroup{}212	wg.Add(1)213	router.MustAdd("http://test.com/a", func(ctx *rod.Hijack) {214		g.Err(ctx.LoadResponse(&http.Client{215			Transport: &MockRoundTripper{err: errors.New("err")},216		}, true))217		g.Err(ctx.LoadResponse(&http.Client{218			Transport: &MockRoundTripper{res: &http.Response{219				StatusCode: 200,220				Body:       ioutil.NopCloser(&MockReader{err: errors.New("err")}),221			}},222		}, true))223		wg.Done()224		ctx.Response.Fail(proto.NetworkErrorReasonAborted)225	})226	go router.Run()227	_ = p.Navigate("http://test.com/a")228	wg.Wait()229}230func TestHijackResponseErr(t *testing.T) {231	g := setup(t)232	s := g.Serve().Route("/", ".html", `ok`)233	p := g.newPage().Context(g.Context())234	router := p.HijackRequests()235	defer router.MustStop()236	wg := &sync.WaitGroup{}237	wg.Add(1)238	router.MustAdd(s.URL("/a"), func(ctx *rod.Hijack) { // to ignore favicon239		ctx.OnError = func(err error) {240			g.Err(err)241			wg.Done()242		}243		ctx.MustLoadResponse()244		g.mc.stub(1, proto.FetchFulfillRequest{}, func(send StubSend) (gson.JSON, error) {245			res, _ := send()246			return res, errors.New("err")247		})248	})249	go router.Run()250	p.MustNavigate(s.URL("/a"))251	wg.Wait()252}253func TestHandleAuth(t *testing.T) {254	g := setup(t)255	s := g.Serve()256	// mock the server257	s.Mux.HandleFunc("/a", func(w http.ResponseWriter, r *http.Request) {258		u, p, ok := r.BasicAuth()259		if !ok {260			w.Header().Add("WWW-Authenticate", `Basic realm="web"`)261			w.WriteHeader(401)262			return263		}264		g.Eq("a", u)265		g.Eq("b", p)266		g.HandleHTTP(".html", `<p>ok</p>`)(w, r)267	})268	s.Route("/err", ".html", "err page")269	go g.browser.MustHandleAuth("a", "b")()270	page := g.newPage(s.URL("/a"))271	page.MustElementR("p", "ok")272	wait := g.browser.HandleAuth("a", "b")273	var page2 *rod.Page274	wait2 := utils.All(func() {...

use_gorod.go

Source:use_gorod.go

...22	}23`24type manager struct {25	RemoteEnabled bool26	RemoteAddress string27	Browser       *rod.Browser28	Launcher      *launcher.Launcher29}30type IManager interface {31	Initiate() IManager32	GetBrowser() *rod.Browser33	GetLauncher() *launcher.Launcher34}35func NewBrowser(remoteEnabled bool, remoteAddress string) IManager {36	return &manager{37		RemoteEnabled: remoteEnabled,38		RemoteAddress: remoteAddress,39	}40}41func (m *manager) GetBrowser() *rod.Browser {42	return m.Browser43}44func (m *manager) GetLauncher() *launcher.Launcher {45	return m.Launcher46}47func (m *manager) Initiate() IManager {48	m.Browser = rod.New()49	if m.RemoteEnabled {50		// To launch remote browsers, you need a remote launcher service,51		// Rod provides a docker image for beginners, make sure have started:52		// docker run -p 9222:9222 rodorg/rod53		//54		// For more information, check the doc of launcher.RemoteLauncher55		m.Launcher = launcher.MustNewRemote(m.RemoteAddress)56		// Manipulate flags57		// l.Set("any-flag").Delete("any-flag")58		fmt.Println(m.Launcher.MustLaunch())59		m.Browser = m.Browser.Client(m.Launcher.Client())60	}61	m.Browser = m.Browser.MustConnect().MustIncognito().MustIgnoreCertErrors(true)62	// Even you forget to close, rod will close it after main process ends.63	// defer m.Browser.MustClose()64	return m65}66func goRodRender(w http.ResponseWriter, r *http.Request) {67	cfg := r.Context().Value("cfg").(config.IManager)68	cdp := r.Context().Value("cdp").(IManager)69	mapping := cfg.GetMapByHost(r.Host)70	if mapping == nil {71		_, _ = fmt.Fprint(w, "")72		return73	}74	// browser.Logger(rod.DefaultLogger).Trace(true)75	page := cdp.GetBrowser().MustPage("")76	wait := page.MustWaitRequestIdle()77	err := rod.Try(func() {78		page.79			Context(r.Context()).80			Timeout(10 * time.Second).81			MustNavigate(fmt.Sprintf("%s%s", mapping.ToBaseUrl, r.URL.Path))82	})83	if errors.Is(err, context.DeadlineExceeded) {84		// in case want to handle on timeout differently85		_, _ = fmt.Fprint(w, "")86		return87	} else if err != nil {88		_, _ = fmt.Fprint(w, "")89		return90	}91	// Custom function to add script tag with its content to body92	addScriptTagToBody := func(p *rod.Page, value string) error {93		var addScriptHelper = &js.Function{94			Name:         "addScriptTagToBody",95			Definition:   `function(e,t,n){if(!document.getElementById(e))return new Promise((i,o)=>{var s=document.createElement("script");t?(s.src=t,s.onload=i):(s.type="text/javascript",s.text=n,i()),s.id=e,s.onerror=o,document.body.appendChild(s)})}`,96			Dependencies: []*js.Function{},97		}98		hash := md5.Sum([]byte(value))99		id := hex.EncodeToString(hash[:])100		script := rod.EvalHelper(addScriptHelper, id, "", value)101		_, err := p.Evaluate(script.ByPromise())102		return err103	}104	headElement := page.MustElement("head")105	// prevent execution of tracking such as google analytics, gtm, or facebook106	// let's start by scanning the head section107	for _, s := range headElement.MustElements("script") {108		if strings.Contains(s.MustHTML(), "googletagmanager.com") {109			s.MustRemove()110		}111	}112	bodyElement := page.MustElement("body")113	bodyElement.MustElement("noscript").MustRemove()114	err = addScriptTagToBody(page, jsInjection)115	//err = page.AddScriptTag("", jsInjection) // this one adding script tag on head section116	if err != nil {117		_, _ = fmt.Fprint(w, "")118		return119	}120	wait()121	page.MustWaitIdle().MustElement("body.page-completed")122	htmlRootElement, err2 := bodyElement.Parent()123	if err2 != nil {124		_, _ = fmt.Fprint(w, "")125		return126	}127	htmlResult := htmlRootElement.MustHTML()128	//_ = ioutil.WriteFile("rendered.html", []byte(htmlResult), os.ModePerm)129	_, _ = fmt.Fprintln(w, htmlResult)...

main.go

Source:main.go

...30	// Create perspective camera31	cam := camera.New(1)32	cam.SetPosition(0, 1.5, 4)33	cam.LookAt(math32.NewVector3(boardSize/2, 0, boardSize/2), math32.NewVector3(0, 1, 0))34	scene.Add(cam)35	// Set up orbit control for the camera36	camera.NewOrbitControl(cam)37	// Set up callback to update viewport and camera aspect ratio when the window is resized38	onResize := func(evname string, ev interface{}) {39		// Get framebuffer size and update viewport accordingly40		width, height := a.GetSize()41		a.Gls().Viewport(0, 0, int32(width), int32(height))42		// Update the camera's aspect ratio43		cam.SetAspect(float32(width) / float32(height))44	}45	a.Subscribe(window.OnWindowSize, onResize)46	onResize("", nil)47	// Add board48	geom := geometry.NewBox(boardSize, boardHeight, boardSize)49	mat := material.NewStandard(math32.NewColor("Sienna"))50	mesh := graphic.NewMesh(geom, mat)51	mesh.SetPosition(boardSize/2, -boardHeight/2, boardSize/2)52	scene.Add(mesh)53	// Add rods54	for row := 0; row < 4; row++ {55		for col := 0; col < 4; col++ {56			rod := geometry.NewCylinder(rodRadius, rodHeight, 20, 5, true, false)57			mat := material.NewStandard(math32.NewColor("Peru"))58			mesh := graphic.NewMesh(rod, mat)59			x, z := getPosition(row, col)60			mesh.SetPosition(x, float32(rodHeight/2), z)61			scene.Add(mesh)62		}63	}64	// Create and add lights to the scene65	scene.Add(light.NewAmbient(&math32.Color{1.0, 1.0, 1.0}, 0.8))66	pointLight := light.NewPoint(&math32.Color{1, 1, 1}, 5.0)67	pointLight.SetPosition(0, 3, 0)68	scene.Add(pointLight)69	// Set background color to gray70	a.Gls().ClearColor(0.5, 0.5, 0.5, 1.0)71	addPig(0, 0, 0)72	// Run the application73	a.Run(func(renderer *renderer.Renderer, deltaTime time.Duration) {74		a.Gls().Clear(gls.DEPTH_BUFFER_BIT | gls.STENCIL_BUFFER_BIT | gls.COLOR_BUFFER_BIT)75		renderer.Render(scene, cam)76	})77}78func addPig(player int, row int, col int) {79	pig := geometry.NewCylinder(pigRadius, pigHeight, 20, 5, true, false)80	mat := material.NewStandard(math32.NewColor("Blue"))81	mesh := graphic.NewMesh(pig, mat)82	x, z := getPosition(row, col)83	mesh.SetPosition(x, float32(pigHeight/2), z)84	scene.Add(mesh)85}86func getPosition(row int, col int) (float32, float32) {87	return float32(row)*rodSpace + rodOffset, float32(col)*rodSpace + rodOffset88}...

Add

Using AI Code Generation

1import "fmt"2type rod struct {3}4func (r *rod) Add(other *rod) {5}6func main() {7r1 := &rod{1.2}8r2 := &rod{2.3}9r1.Add(r2)10fmt.Println(r1.length)11}12import "fmt"13type rod struct {14}15func (r *rod) Add(other rod) {16}17func main() {18r1 := &rod{1.2}19r2 := &rod{2.3}20r1.Add(*r2)21fmt.Println(r1.length)22}

Add

Using AI Code Generation

1import "fmt"2type rod struct {3}4func (r rod) Add(r2 rod) rod {5return rod{r.length + r2.length}6}7func main() {8r1 := rod{1.5}9r2 := rod{2.5}10r3 := r1.Add(r2)11fmt.Println(r3.length)12}13import "fmt"14type rod struct {15}16func (r *rod) Add(r2 rod) rod {17}18func main() {19r1 := rod{1.5}20r2 := rod{2.5}21r3 := r1.Add(r2)

Add

Using AI Code Generation

1import (2func main() {3	r.Add(1, 2)4	fmt.Println(r)5}6type rod struct {7}8func (r *rod) Add(a, b int) {9}10./2.go:10: cannot use r (type rod) as type *rod in argument to r.Add11× Email codedump link for Why am I getting a cannot use r (type rod) as type *rod in argument to r.Add error?

Add

Using AI Code Generation

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

Add

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello World!")4	r := rod.Rod{}5	r.Add(3, 4)6}7import (8func main() {9	fmt.Println("Hello World!")10	r := rod.Rod{}11	r.Add(3, 4)12}13import (14func main() {15	fmt.Println("Hello World!")16	r := rod.Rod{}17	r.Add(3, 4)18}19import (20func main() {21	fmt.Println("Hello World!")22	r := rod.Rod{}23	r.Add(3, 4)24}25import (26func main() {27	fmt.Println("Hello World!")28	r := rod.Rod{}29	r.Add(3, 4)30}31import (32func main() {33	fmt.Println("Hello World!")34	r := rod.Rod{}35	r.Add(3, 4)36}37import (38func main() {39	fmt.Println("Hello World!")40	r := rod.Rod{}41	r.Add(3, 4)42}43import (44func main() {45	fmt.Println("Hello World!")46	r := rod.Rod{}47	r.Add(3, 4)48}49import (50func main() {51	fmt.Println("Hello World!")52	r := rod.Rod{}53	r.Add(3, 4)54}

Add

Using AI Code Generation

1import "fmt"2func main() {3   rod1.Add(5, 6)4   fmt.Println("Length of rod1:", rod1.length)5   fmt.Println("Width of rod1:", rod1.width)6   rod2.Add(10, 12)7   fmt.Println("Length of rod2:", rod2.length)8   fmt.Println("Width of rod2:", rod2.width)9}

Add

Using AI Code Generation

1import (2func main() {3    r.Add(3, 4)4    fmt.Println(r.Length)5    fmt.Println(r.Diameter)6}7import (8func main() {9    r.Add(3, 4)10    fmt.Println(r.Length)11    fmt.Println(r.Diameter)12}13import (14func main() {15    r.Add(3, 4)16    fmt.Println(r.Length)17    fmt.Println(r.Diameter)18}19import (20func main() {21    r.Add(3, 4)22    fmt.Println(r.Length)23    fmt.Println(r.Diameter)24}25import (26func main() {27    r.Add(3, 4)28    fmt.Println(r.Length)29    fmt.Println(r.Diameter)30}31import (32func main() {33    r.Add(3, 4)34    fmt.Println(r.Length)35    fmt.Println(r.Diameter)36}37import (

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