add example to set and get cookies (#1599)
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README.md
30
README.md
@ -60,6 +60,7 @@ Gin is a web framework written in Go (Golang). It features a martini-like API wi
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- [Try to bind body into different structs](#try-to-bind-body-into-different-structs)
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- [http2 server push](#http2-server-push)
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- [Define format for the log of routes](#define-format-for-the-log-of-routes)
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- [Set and get a cookie](#set-and-get-a-cookie)
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- [Testing](#testing)
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- [Users](#users)
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@ -1880,6 +1881,35 @@ func main() {
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}
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```
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### Set and get a cookie
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```go
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import (
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"fmt"
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"github.com/gin-gonic/gin"
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)
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func main() {
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router := gin.Default()
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router.GET("/cookie", func(c *gin.Context) {
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cookie, err := c.Cookie("gin_cookie")
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if err != nil {
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cookie = "NotSet"
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c.SetCookie("gin_cookie", "test", 3600, "/", "localhost", false, true)
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}
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fmt.Printf("Cookie value: %s \n", cookie)
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})
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router.Run()
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}
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```
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## Testing
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