Files
hotgo/server/internal/global/httproutes.go
2024-07-09 17:21:32 +08:00

126 lines
3.2 KiB
Go

// Package global
// @Link https://github.com/bufanyun/hotgo
// @Copyright Copyright (c) 2024 HotGo CLI
// @Author Ms <133814250@qq.com>
// @License https://github.com/bufanyun/hotgo/blob/master/LICENSE
package global
import (
"reflect"
"strings"
"sync"
"github.com/gogf/gf/v2/net/ghttp"
"github.com/gogf/gf/v2/util/gmeta"
"github.com/gogf/gf/v2/util/gtag"
)
// HTTPRouter http路由
type HTTPRouter struct {
ghttp.RouterItem
Tags string `json:"tags" dc:"接口所属的标签,用于接口分类"`
Summary string `json:"summary" dc:"接口/参数概要描述"`
Description string `json:"description" dc:"接口/参数详细描述"`
}
var (
httpRoutes map[string]*HTTPRouter
routeMutex sync.Mutex
shortTypeMapForTag = map[string]string{
gtag.SummaryShort: gtag.Summary,
gtag.SummaryShort2: gtag.Summary,
gtag.DescriptionShort: gtag.Description,
gtag.DescriptionShort2: gtag.Description,
}
)
// GetRequestRoute 获取当前请求路由属性
func GetRequestRoute(r *ghttp.Request) *HTTPRouter {
key := GenFilterRequestKey(r)
routes := LoadHTTPRoutes(r)
router, ok := routes[key]
if !ok {
return nil
}
return router
}
// GenFilterRequestKey 根据请求生成唯一key
func GenFilterRequestKey(r *ghttp.Request) string {
return GenRouteKey(r.Method, r.Request.URL.Path)
}
// GenFilterRouteKey 根据路由生成唯一key
func GenFilterRouteKey(r *ghttp.Router) string {
return GenRouteKey(r.Method, r.Uri)
}
// GenRouteKey 生成唯一key
func GenRouteKey(method, path string) string {
return strings.ToUpper(method) + " " + path
}
func LoadHTTPRoutes(r *ghttp.Request) map[string]*HTTPRouter {
if httpRoutes == nil {
routeMutex.Lock()
defer routeMutex.Unlock()
if httpRoutes != nil {
return httpRoutes
}
httpRoutes = make(map[string]*HTTPRouter, len(r.Server.GetRoutes()))
for _, v := range r.Server.GetRoutes() {
key := GenFilterRouteKey(v.Handler.Router)
if _, ok := httpRoutes[key]; !ok {
router := new(HTTPRouter)
router.RouterItem = v
httpRoutes[key] = setRouterMeta(router)
}
}
}
return httpRoutes
}
func setRouterMeta(router *HTTPRouter) *HTTPRouter {
if !router.RouterItem.Handler.Info.IsStrictRoute {
return router
}
var reflectValue = reflect.ValueOf(router.Handler.Info.Value.Interface())
for reflectValue.Kind() == reflect.Ptr {
reflectValue = reflectValue.Elem()
}
if reflectValue.Kind() != reflect.Func {
return router
}
var reflectType = reflect.TypeOf(router.Handler.Info.Value.Interface())
if reflectType.NumIn() != 2 || reflectType.NumOut() != 2 {
return router
}
var inputObject reflect.Value
if reflectType.In(1).Kind() == reflect.Ptr {
inputObject = reflect.New(reflectType.In(1).Elem()).Elem()
} else {
inputObject = reflect.New(reflectType.In(1)).Elem()
}
inputMetaMap := fillMapWithShortTags(gmeta.Data(inputObject.Interface()))
router.Tags = inputMetaMap["tags"]
router.Summary = inputMetaMap[gtag.Summary]
router.Description = inputMetaMap[gtag.Description]
return router
}
func fillMapWithShortTags(m map[string]string) map[string]string {
for k, v := range shortTypeMapForTag {
if m[v] == "" && m[k] != "" {
m[v] = m[k]
}
}
return m
}