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完成基础反射调用接口 + 数据响应

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This commit is contained in:
白茶清欢
2025-02-07 16:57:15 +08:00
parent 77ea723e86
commit e95061a1a8
6 changed files with 44 additions and 46 deletions
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29
router/controller.go
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@ -8,6 +8,7 @@
package router
import (
"fmt"
"reflect"
"strings"
)
@ -38,25 +39,26 @@ func (c controller) Parse(inputController any) map[string]UriConfig {
}
controllerType := reflect.TypeOf(inputController)
controllerValue := reflect.ValueOf(inputController)
if controllerType.Kind() == reflect.Func {
/*if controllerType.Kind() == reflect.Func {
// 直接函数注册
cfg, isNeedRegister := c.methodConfig(controllerType)
if isNeedRegister {
parseRes[cfg.Path] = cfg
}
return parseRes
}
}*/
if controllerType.Kind() == reflect.Ptr {
controllerValue = controllerValue.Elem()
}
if controllerValue.IsNil() {
/*if controllerValue.IsNil() {
return parseRes
}
}*/
for methodIdx := 0; methodIdx < controllerType.NumMethod(); methodIdx++ {
uriCfg, needRegister := c.methodConfig(controllerType.Method(methodIdx).Type)
uriCfg, needRegister := c.methodConfig(controllerType.Method(methodIdx))
if !needRegister {
continue
}
uriCfg.ApiStructValue = controllerValue
parseRes[uriCfg.Path] = uriCfg
}
return parseRes
@ -71,7 +73,8 @@ func (c controller) Parse(inputController any) map[string]UriConfig {
// Author : go_developer@163.com<白茶清欢>
//
// Date : 16:05 2025/1/27
func (c controller) methodConfig(methodType reflect.Type) (cfg UriConfig, needRegister bool) {
func (c controller) methodConfig(reflectMethod reflect.Method) (cfg UriConfig, needRegister bool) {
methodType := reflectMethod.Type
// num0: 函数声明
// num1: 第一个参数
// num2: 第二个参数
@ -89,6 +92,7 @@ func (c controller) methodConfig(methodType reflect.Type) (cfg UriConfig, needRe
if formType.Kind() == reflect.Ptr {
formType = methodType.In(2).Elem()
}
cfg.FormDataType = formType
metaField, metaFieldExist := formType.FieldByName(FieldNameMeta)
if !metaFieldExist {
needRegister = false
@ -96,34 +100,37 @@ func (c controller) methodConfig(methodType reflect.Type) (cfg UriConfig, needRe
}
// 解析第一个返回值, 要求必须是结构体或者是map
if methodType.Out(0).Kind() != reflect.Struct && methodType.Out(0).Kind() != reflect.Map {
/*if methodType.Out(0).Kind() != reflect.Struct && methodType.Out(0).Kind() != reflect.Map {
needRegister = false
return
}
}*/
if methodType.Out(1).Kind().String() != "error" {
// 判断是否是实现 error接口的方法
outputErrParse := false
for j := 0; j < methodType.Out(1).NumMethod(); j++ {
if methodType.Out(1).Method(j).Name == "Error" && // 实现Error方法
methodType.Out(1).Method(j).Type.NumIn() == 1 && // 没有任何参数
methodType.Out(1).Method(j).Type.NumIn() == 0 && // 没有任何参数
methodType.Out(1).Method(j).Type.NumOut() == 1 && // 一个返回值
methodType.Out(1).Method(j).Type.Out(0).Kind().String() == reflect.String.String() {
outputErrParse = true
break
}
fmt.Println(methodType.Out(1).Method(j).Name, methodType.Out(1).Method(j).Type.NumIn(), methodType.Out(1).Method(j).Type.NumOut(), methodType.Out(1).Method(j).Type.Out(0).Kind().String())
}
if !outputErrParse {
needRegister = false
return
}
return
}
// 解析meta信息
cfg.Path = metaField.Tag.Get(TagNamePath)
cfg.Method = metaField.Tag.Get(TagNameMethod)
cfg.RequestMethod = metaField.Tag.Get(TagNameMethod)
cfg.Desc = metaField.Tag.Get(TagNameDesc)
cfg.TagList = strings.Split(metaField.Tag.Get(TagNameUriTag), ",")
// 解析参数配置
cfg.ParamList = c.parseParamConfig(formType)
cfg.ApiLogicFunc = reflectMethod
needRegister = true
return
}