Parameters in path API example in README doesnt work for POST

[shashipratap]

Description

while running the example of parameters in Path as given in readme.md it fails with error c.FullPath() == "/user/:name/*action" evaluated but not used

How to reproduce

create a file example.go as below and run it with command go run example.go

`package main

import ( "github.com/gin-gonic/gin" "net/http" "fmt" )

func main() { router := gin.Default()

    // This handler will match /user/john but will not match /user/ or /user
    router.GET("/user/:name", func(c *gin.Context) {
            name := c.Param("name")
            c.String(http.StatusOK, "Hello %s", name)
    })

    // However, this one will match /user/john/ and also /user/john/send
    // If no other routers match /user/john, it will redirect to /user/john/
    router.GET("/user/:name/*action", func(c *gin.Context) {
            name := c.Param("name")
            action := c.Param("action")
            message := name + " is " + action
            c.String(http.StatusOK, message)
    })

    // For each matched request Context will hold the route definition
    router.POST("/user/:name/*action", func(c *gin.Context) {
             c.FullPath() == "/user/:name/*action" // true

    })

    router.Run(":8090")

} `

Expectations

go run example.go should run without errors and README updated accordingly with some explanation about fullpath and context

Environment

• go version: 1.15
• gin version (or commit ref): latest
• operating system: Ubuntu

[2HgO]

This is not a gin issue. The line c.FullPath() == "/user/:name/*action" evaluates to an unused value and so must be discarded or used. Otherwise, the go compiler will not build the application.

[shashipratap]

This is not a gin issue. The line c.FullPath() == "/user/:name/*action" evaluates to an unused value and so must be discarded or used. Otherwise, the go compiler will not build the application.

Agree , but shouldn't we write code in examples that actually works , just to improve readme.md