迁移部分已有代码
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// Package router ...
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//
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// Description : 便捷的相关API处理
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//
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// Author : go_developer@163.com<白茶清欢>
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//
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// Date : 2021-03-26 2:06 下午
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package router
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import (
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"github.com/gin-gonic/gin"
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)
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// IApi 每一个接口的实现约束
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//
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// Author : go_developer@163.com<白茶清欢>
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//
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// Date : 2:08 下午 2021/3/26
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type IApi interface {
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// GetMethod 接口请求方法
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GetMethod() string
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// GetURI 接口URI
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GetURI() string
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// GetMiddleWareList 使用的中间件列表
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GetMiddleWareList() []gin.HandlerFunc
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// GetHandler 处理的handler
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GetHandler() gin.HandlerFunc
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}
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// RouterFunc 注册路由的函数
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//
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// Author : go_developer@163.com<白茶清欢>
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//
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// Date : 3:09 下午 2021/3/26
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type RouterFunc func() (method string, uri string, handlerFunc gin.HandlerFunc, middlewareList []gin.HandlerFunc)
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// Package router ...
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//
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// Description : 注册路由
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//
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// Author : go_developer@163.com<白茶清欢>
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//
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// Date : 2021-03-26 2:13 下午
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package router
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import (
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"log"
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"reflect"
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"github.com/pkg/errors"
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"github.com/gin-gonic/gin"
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)
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var (
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// DebugLogEnable 默认打开debug日志
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DebugLogEnable = true
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)
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// DisableDebugLog 禁用debug日志
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//
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// Author : go_developer@163.com<白茶清欢>
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//
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// Date : 2:17 下午 2021/3/26
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func DisableDebugLog() {
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DebugLogEnable = false
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}
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// RegisterRouter 注册一个路由
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//
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// Author : go_developer@163.com<白茶清欢>
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//
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// Date : 2:14 下午 2021/3/26
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func RegisterRouter(router *gin.Engine, apiInstanceList ...interface{}) error {
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for _, apiInstance := range apiInstanceList {
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if nil == apiInstance {
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continue
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}
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val := reflect.ValueOf(apiInstance)
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switch val.Kind() {
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case reflect.Struct:
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fallthrough
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case reflect.Ptr:
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api, ok := apiInstance.(IApi)
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if ok {
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if err := HandleRegisterRouter(router, api.GetMethod(), api.GetURI(), api.GetHandler(), api.GetMiddleWareList()); nil != err {
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routerLog(err.Error())
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return err
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}
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continue
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}
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routerLog(val.String() + "结构体或者结构体指针, 自动识别函数是否包含RouterFunc")
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// 不是IApi接口,自动识别函数列表 RouterFunc 函数自动注册
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methodCnt := val.NumMethod()
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for i := 0; i < methodCnt; i++ {
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// TODO : 识别函数本身是不是 RouterFunc
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af, o := val.Method(i).Interface().(func() (string, string, gin.HandlerFunc, []gin.HandlerFunc))
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if o {
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method, uri, handler, middlewareList := af()
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if err := HandleRegisterRouter(router, method, uri, handler, middlewareList); nil != err {
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routerLog(err.Error())
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return err
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}
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continue
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}
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apiFuncList := val.Method(i).Call(nil)
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for _, apiFuncVal := range apiFuncList {
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apiFunc, ok := apiFuncVal.Interface().(RouterFunc)
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if !ok {
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continue
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}
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method, uri, handler, middlewareList := apiFunc()
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if err := HandleRegisterRouter(router, method, uri, handler, middlewareList); nil != err {
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routerLog(err.Error())
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return err
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}
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}
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}
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case reflect.Func:
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api, ok := apiInstance.(RouterFunc)
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if !ok {
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err := errors.New("函数方式注册路由必须是 RouterFunc")
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routerLog(err.Error())
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return err
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}
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method, uri, handler, middlewareList := api()
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if err := HandleRegisterRouter(router, method, uri, handler, middlewareList); nil != err {
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routerLog(err.Error())
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return err
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}
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default:
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err := errors.New("注册的路由必须是 IApi 或者 RouterFunc 或者 包含 RouterFunc 的结构体")
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routerLog(err.Error())
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return err
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}
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}
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return nil
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}
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// routerLog 记录日志
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//
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// Author : go_developer@163.com<白茶清欢>
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//
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// Date : 2:28 下午 2021/3/26
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func routerLog(msg string) {
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if !DebugLogEnable || len(msg) == 0 {
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return
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}
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log.Print(msg)
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}
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// Package router ...
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//
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// Description : 路由注册单元测试
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//
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// Author : go_developer@163.com<白茶清欢>
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//
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// Date : 2021-03-26 3:49 下午
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package router
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import (
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"net/http"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/gin-gonic/gin"
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)
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// TestRegisterRouter ...
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//
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// Author : go_developer@163.com<白茶清欢>
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//
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// Date : 3:50 下午 2021/3/26
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func TestRegisterRouter(t *testing.T) {
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r := gin.Default()
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err := RegisterRouter(r, demoApiFunc(), &demoApi{}, &otherApi{}, nil)
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assert.Nil(t, err, "路由注册异常 : %v", err)
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}
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func demoApiFunc() RouterFunc {
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return func() (method string, uri string, handlerFunc gin.HandlerFunc, middlewareList []gin.HandlerFunc) {
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return http.MethodGet, "/api/func/test", func(context *gin.Context) {
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}, nil
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}
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}
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type demoApi struct {
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}
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func (d demoApi) GetMethod() string {
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return http.MethodGet
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}
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func (d demoApi) GetURI() string {
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return "/api/struct/test"
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}
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func (d demoApi) GetMiddleWareList() []gin.HandlerFunc {
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return nil
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}
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func (d demoApi) GetHandler() gin.HandlerFunc {
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return func(context *gin.Context) {
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}
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}
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type otherApi struct {
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}
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func (oa *otherApi) DemoApiFunc() RouterFunc {
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return func() (method string, uri string, handlerFunc gin.HandlerFunc, middlewareList []gin.HandlerFunc) {
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return http.MethodGet, "/api/other/test", func(context *gin.Context) {
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}, nil
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}
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}
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func (oa *otherApi) Lala() {
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}
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func (oa *otherApi) SelfApi() (method string, uri string, handlerFunc gin.HandlerFunc, middlewareList []gin.HandlerFunc) {
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return http.MethodGet, "/api/other/self/test", func(context *gin.Context) {
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}, nil
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}
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@ -0,0 +1,79 @@
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// Package router ...
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//
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// Description : router ...
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//
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// Author : go_developer@163.com<白茶清欢>
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//
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// Date : 2023-03-03 16:48
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package router
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import (
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"fmt"
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"net/http"
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"strings"
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"github.com/gin-gonic/gin"
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)
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// HandleRegisterRouter 注册gin路由
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//
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// Author : go_developer@163.com<白茶清欢>
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//
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// Date : 8:36 下午 2021/3/9
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func HandleRegisterRouter(router *gin.Engine, method string, uri string, handler gin.HandlerFunc, middlewareList []gin.HandlerFunc) error {
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if nil == middlewareList {
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middlewareList = make([]gin.HandlerFunc, 0)
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}
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switch strings.ToUpper(method) {
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case http.MethodGet:
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router.GET(uri, handler).Use(middlewareList...)
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case http.MethodPost:
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router.POST(uri, handler).Use(middlewareList...)
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case http.MethodDelete:
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router.DELETE(uri, handler).Use(middlewareList...)
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case http.MethodHead:
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router.HEAD(uri, handler).Use(middlewareList...)
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case http.MethodOptions:
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router.OPTIONS(uri, handler).Use(middlewareList...)
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case http.MethodPatch:
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router.PATCH(uri, handler).Use(middlewareList...)
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case http.MethodPut:
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router.PUT(uri, handler).Use(middlewareList...)
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case "ANY": // 一次性注册全部请求方法的路由
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router.Any(uri, handler).Use(middlewareList...)
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default:
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// 不是一个函数,数名method配置错误
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return fmt.Errorf("uri=%s method=%s 请求方法配置错误", uri, method)
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}
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return nil
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}
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// RegisterRouterGroup 注册gin路由
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//
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// Author : go_developer@163.com<白茶清欢>
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//
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// Date : 8:36 下午 2021/3/9
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func RegisterRouterGroup(router *gin.RouterGroup, method string, uri string, handler gin.HandlerFunc) error {
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switch strings.ToUpper(method) {
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case http.MethodGet:
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router.GET(uri, handler)
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case http.MethodPost:
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router.POST(uri, handler)
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case http.MethodDelete:
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router.DELETE(uri, handler)
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case http.MethodHead:
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router.HEAD(uri, handler)
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case http.MethodOptions:
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router.OPTIONS(uri, handler)
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case http.MethodPatch:
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router.PATCH(uri, handler)
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case http.MethodPut:
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router.PUT(uri, handler)
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case "ANY": // 一次性注册全部请求方法的路由
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router.Any(uri, handler)
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default:
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// 不是一个函数,数名method配置错误
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return fmt.Errorf("uri=%s method=%s 请求方法配置错误", uri, method)
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}
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return nil
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}
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