How to use Cookies method of rod Package

Best Rod code snippet using rod.Cookies

dvcscraper.go

Source:dvcscraper.go

...64		err = fmt.Errorf("failed to connect to browser: %w", err)65		return scraper, err66	}67	if !opts.SkipSession {68		err = scraper.readCookies()69		if err != nil {70			err = fmt.Errorf("failed to read cookies: %w", err)71		}72	}73	return scraper, err74}75func (s *Scraper) readCookies() error {76	_, err := os.Stat(cookieSessionFile)77	if os.IsNotExist(err) {78		// no previous session; continue79		return nil80	} else if err != nil {81		err = fmt.Errorf("failed to check for session file: %w", err)82		return err83	}84	cookieReader, err := os.Open(cookieSessionFile)85	if err != nil {86		err = fmt.Errorf("failed to read cookie session file: %w", err)87		return err88	}89	defer cookieReader.Close()90	err = s.SetCookies(cookieReader)91	if err != nil {92		err = fmt.Errorf("failed to set cookies: %w", err)93		return err94	}95	return nil96}97// GetCookies returns a JSON encoded set of the current Scraper's browser's cookies.98//99// This is used in conjunction with `SetCookies` to pre- or re-load browser100// state across scraper runs. For example, to bypass logging in each run and reuse101// sessions.102//103// Callers of `GetCookies` should persist the returned bytes and then call104// `SetCookies` later with the same content. This will "resume" where you left off.105func (s *Scraper) GetCookies() ([]byte, error) {106	cookies, err := s.browser.GetCookies()107	if err != nil {108		err = fmt.Errorf("failed to get cookies from browser: %w", err)109		return []byte{}, err110	}111	raw, err := json.Marshal(&cookies)112	if err != nil {113		err = fmt.Errorf("failed to marshal cookies: %w", err)114		return []byte{}, err115	}116	return raw, nil117}118// SetCookies takes JSON content from the provided io.reader and sets cookies119// on the Scraper's browser.120//121// This is used in conjunction with `GetCookies` to carry-over the current122// browser state/session forward to subsequent scraper runs.123func (s *Scraper) SetCookies(raw io.Reader) error {124	buf := bytes.Buffer{}125	_, err := buf.ReadFrom(raw)126	if err != nil {127		err = fmt.Errorf("failed to read cookie reader: %w", err)128		return err129	}130	cookies := []*proto.NetworkCookie{}131	err = json.Unmarshal(buf.Bytes(), &cookies)132	if err != nil {133		err = fmt.Errorf("failed to unmarshal cookies: %w", err)134		return err135	}136	s.browser.SetCookies(proto.CookiesToParams(cookies))137	return nil138}139// Close cleans up resources for the Scraper140func (s *Scraper) Close() error {141	err := s.cleanup()142	if err != nil {143		s.logger.Println(err.Error())144	}145	return s.browser.Close()146}147func (s *Scraper) cleanup() error {148	cookieWriter, err := os.Create(cookieSessionFile)149	if err != nil {150		err = fmt.Errorf("failed to open session cookie file: %w", err)151		return err152	}153	defer cookieWriter.Close()154	cookieBytes, err := s.GetCookies()155	if err != nil {156		err = fmt.Errorf("failed to get cookies: %w", err)157		return err158	}159	_, err = cookieWriter.Write(cookieBytes)160	return err161}162func (s *Scraper) Screenshot(filename string) error {163	page, err := s.getPage()164	if err != nil {165		err = fmt.Errorf("failed to get page for screenshot: %w", err)166		return err167	}168	page.MustScreenshotFullPage(filename)...

cookie.go

Source:cookie.go

...5	"time"6	"github.com/go-rod/rod"7	"github.com/go-rod/rod/lib/proto"8)9type RodCookies []*proto.NetworkCookie10func (r RodCookies) ToHttpCookies() (cookies []*http.Cookie) {11	cookies = make([]*http.Cookie, 0, len(r))12	for _, obj := range r {13		cookies = append(cookies, &http.Cookie{14			Name:     obj.Name,15			Value:    obj.Value,16			Path:     obj.Path,17			Domain:   obj.Domain,18			Expires:  obj.Expires.Time(),19			Secure:   obj.Secure,20			HttpOnly: obj.HTTPOnly,21			SameSite: 0,22			Raw:      "",23			Unparsed: nil,24		})25	}26	return27}28func GetHttpCookies(page *rod.Page) (cookies []*http.Cookie, err error) {29	var rodCookies []*proto.NetworkCookie30	rodCookies, err = GetCookies(page)31	if err != nil {32		err = fmt.Errorf("GetCookies: %w", err)33		return34	}35	cookies = RodCookies(rodCookies).ToHttpCookies()36	return37}38func GetCookies(page *rod.Page) (cookies []*proto.NetworkCookie, err error) {39	cookies, err = page.Timeout(time.Second * 3).Cookies([]string{40		"https://e.qq.com",41		"https://sso.e.qq.com",42		"https://mp.weixin.qq.com",43		"https://ad.qq.com",44	})45	return46}47func GetCookieMap(page *rod.Page) (cookieMap map[string]*proto.NetworkCookie, err error) {48	cookies, err := GetCookies(page)49	if err != nil {50		err = fmt.Errorf("get cookies: %w", err)51		return52	}53	cookieMap = make(map[string]*proto.NetworkCookie)54	for _, cookie := range cookies {55		cookieMap[cookie.Name] = cookie56	}57	return58}59func GetCookie(page *rod.Page, name string) (cookie *proto.NetworkCookie, err error) {60	var found bool61	var cookieMap map[string]*proto.NetworkCookie62	cookieMap, err = GetCookieMap(page)...

browser.go

Source:browser.go

...13	defer p.Close()14	var cookies []*proto.NetworkCookie15	sessionFound := false16	for !sessionFound {17		cookies = p.MustCookies()18		for _, v := range cookies {19			if v.Name == "session" {20				sessionFound = true21				break22			}23		}24	}25	return &LoginData{26		Cookies: cookies,27	}, nil28}...

Using AI Code Generation

1import (2func main() {3        MustLaunch()4    defer l.Close()5    browser := rod.New().ControlURL(l).MustConnect()6    defer browser.MustClose()7    cookies := page.MustCookies()8    for _, c := range cookies {9        log.Println(c.Name, c.Value)10    }11}

Using AI Code Generation

1import (2func main() {3	browser := rod.New().MustConnect()4	cookies := page.MustCookies()5	fmt.Println(cookies)6}7[{Name:1P_JAR Domain:www.google.com Path:/ Expires:2021-07-18 21:35:42.376 +0530 IST HTTPOnly:false Secure:false SameSite:} {Name:NID Domain:www.google.com Path:/ Expires:2022-07-18 21:35:42.376 +0530 IST HTTPOnly:false Secure:false SameSite:} {Name:CONSENT Domain:www.google.com Path:/ Expires:2021-07-18 21:35:42.376 +0530 IST HTTPOnly:false Secure:false SameSite:}]

Using AI Code Generation

1import (2func main() {3	l := launcher.New().Bin("C:/Program Files (x86)/Google/Chrome/Application/chrome.exe").Launch()4	defer l.Close()5	browser := rod.New().ControlURL(l).MustConnect()6	defer browser.MustClose()7	fmt.Println(page.MustCookies())8}9[{"name":"SID","value":"...","domain":".google.com","path":"/","expires":1640906881,"size":67,"httpOnly":true,"secure":true,"session":false},{"name":"HSID","value":"...","domain":".google.com","path":"/","expires":1640906881,"size":67,"httpOnly":true,"secure":true,"session":false},{"name":"SSID","value":"...","domain":".google.com","path":"/","expires":1640906881,"size":67,"httpOnly":true,"secure":true,"session":false},{"name":"APISID","value":"...","domain":".google.com","path":"/","expires":1640906881,"size":67,"httpOnly":true,"secure":true,"session":false},{"name":"SAPISID","value":"...","domain":".google.com","path":"/","expires":1640906881,"size":67,"httpOnly":true,"secure":true,"session":false},{"name":"NID","value":"...","domain":".google.com","path":"/","expires":1640906881,"size":67,"httpOnly":true,"secure":true,"session":false},{"name":"1P_JAR","value":"...","domain":".google.com","path":"/","expires":1640906881,"size":67,"httpOnly":true,"secure":true,"session":false},{"name":"OGPC","value":"...","domain":".google.com","path":"/","expires":1640906881,"size":67,"httpOnly":true,"secure":true,"session":false},{"name":"CONSENT","value":"...","domain":".google.com","path":"/","expires":1640906881,"size":67,"httpOnly":true,"secure":true,"session":false},{"name":"ANID","value":"...","domain":".google

Using AI Code Generation

1import (2func main() {3	browser := rod.New().Connect()4	fmt.Println(page.Cookies())5}6[{Name:1P_JAR Value:2021-06-28-08 SameSite: Domain:google.com Path:/ Expires:2021-08-27 08:00:00 +0000 UTC HttpOnly:false Secure:false} {Name:CONSENT Value:WP.284b6d SameSite: Domain:google.com Path:/ Expires:2022-06-27 08:00:00 +0000 UTC HttpOnly:false Secure:false} {Name:NID Value:217=ZnYg8W SameSite: Domain:google.com Path:/ Expires:2022-07-02 08:00:00 +0000 UTC HttpOnly:false Secure:false} {Name:OGPC Value:19142414- SameSite: Domain:google.com Path:/ Expires:2022-06-27 08:00:00 +0000 UTC HttpOnly:false Secure:false} {Name:SID Value: SameSite: Domain:google.com Path:/ Expires:2021-06-28 08:00:00 +0000 UTC HttpOnly:false Secure:false} {Name:SIDCC Value: SameSite: Domain:google.com Path:/ Expires:2021-06-28 08:

Using AI Code Generation

1import (2func main() {3	browser := rod.New().Connect()4	cookies, err := page.Cookies()5	if err != nil {6		fmt.Println(err)7	}8	for _, cookie := range cookies {9		fmt.Println(cookie)10	}11	browser.Close()12}

Using AI Code Generation

1import (2func main() {3        fmt.Println(e.Text())4    })5}6import (7func main() {8        fmt.Println(e.Text())9    })10}11import (12func main() {13        fmt.Println(e.Text())14    })15}16import (17func main() {18        fmt.Println(e.Text())19    })20}21import (22func main() {23        fmt.Println(e.Text())24    })25}

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