mux 写restful极简例子

package handler

import (
	"RESTful/src/domain"
	"encoding/json"
	"github.com/gorilla/mux"
	"net/http"
)

/**
	定义handler (get请求)
 */
func FirstHandle(write http.ResponseWriter,request *http.Request){
	//解析请求参数
	_ =mux.Vars(request)
	//响应嘛200正确
	write.WriteHeader(http.StatusOK)
	//以json字符串格式输出到网页
	class :=domain.Class{
			"17届",
			"软件工程",
	}
	student:= domain.Student{
		"48",
		"primer",
		"男",
		class,
	}

	_ = json.NewEncoder(write).Encode(student)
}

package main

import (
	"RESTful/src/test/handler"
	"fmt"
	"github.com/gorilla/mux"
	"net/http"
)

var(
	router=mux.NewRouter()
)

func main() {
	fmt.Println("mux开始运行...")
	fun1()

	//启动服务并监听路由
	err:=http.ListenAndServe(":8080", router)
	if err!=nil {
		fmt.Println("运行错误")
	}
}


func fun1(){
	//指定handler和请求方法
	router.HandleFunc("/",handler.FirstHandle).Methods("GET")
}