github.com/gogf/gf@v1.16.9/.example/net/ghttp/server/hooks/hooks_param.go (about)

     1  package main
     2  
     3  import (
     4  	"github.com/gogf/gf/frame/g"
     5  	"github.com/gogf/gf/net/ghttp"
     6  )
     7  
     8  func main() {
     9  	s := g.Server()
    10  	s.BindHandler("/", func(r *ghttp.Request) {
    11  		r.Response.Writeln(r.Get("name"))
    12  	})
    13  	s.BindHookHandlerByMap("/", map[string]ghttp.HandlerFunc{
    14  		ghttp.HookBeforeServe: func(r *ghttp.Request) {
    15  			r.SetParam("name", "john")
    16  		},
    17  	})
    18  	s.SetPort(8199)
    19  	s.Run()
    20  }