goInOut/consumers/consumerHTTP_PRPXY.go

package consumers

import (
	"encoding/json"
	"fmt"
	"goInOut/adaptors"
	"goInOut/consumers/HTTP_PRPXY"
	"goInOut/dbHelper"
	"goInOut/utils"
	"io"
	"log"
	"net/http"
)

type consumerHttpProxy struct {
	//数据缓存管道
	ch chan []adaptors.NeedPush
	//具体配置
	Info        HTTP_PRPXY.ConfigFile
	InApiServer *dbHelper.ApiServerHelper
	outHttpPost *dbHelper.HttpHelper
}

func (the *consumerHttpProxy) LoadConfigJson(cfgStr string) {
	// 将 JSON 格式的数据解析到结构体中
	err := json.Unmarshal([]byte(cfgStr), &the.Info)
	if err != nil {
		log.Printf("读取配置文件[%s]异常 err=%v", cfgStr, err.Error())
		panic(err)
	}
}

func (the *consumerHttpProxy) Initial(cfg string) error {
	the.LoadConfigJson(cfg)
	err := the.InputInitial()
	if err != nil {
		return err
	}
	err = the.OutputInitial()
	return err
}
func (the *consumerHttpProxy) InputInitial() error {
	the.ch = make(chan []adaptors.NeedPush, 200)
	//数据入口
	the.InApiServer = dbHelper.NewApiServer(
		the.Info.IoConfig.In.ApiServer.Port,
		the.Info.IoConfig.In.ApiServer.Routes,
	)
	the.InApiServer.Initial()
	return nil
}
func (the *consumerHttpProxy) OutputInitial() error {
	//数据出口
	the.outHttpPost = &dbHelper.HttpHelper{
		Url: the.Info.IoConfig.Out.HttpPost.Url,
	}
	the.outHttpPost.Initial()
	return nil
}
func (the *consumerHttpProxy) Work() {
	go func() {
		router := "POST /onData"
		the.InApiServer.RouteRegister(router, the.onData)
		the.InApiServer.Run()
	}()
}
func (the *consumerHttpProxy) onData(w http.ResponseWriter, r *http.Request) {
	route := "/onData"
	w.Header().Set("Content-Type", "application/json")
	body, err := io.ReadAll(r.Body)

	log.Printf("收到 %s 请求 %s", route, body)

	bodyObj := HTTP_PRPXY.ABStatus{}
	err = json.Unmarshal(body, &bodyObj)
	if err != nil {
		log.Printf("body 解析失败,请检查 %s", err.Error())
		return
	}
	idTemplate := the.Info.OtherInfo["idTemplate"]

	id, err := utils.TextTemplateMatch(bodyObj, idTemplate)
	if err != nil {
		log.Printf("解析id 失败,请检查 %s", err.Error())
	}
	params := map[string]string{
		"id": id,
	}
	resp, err := the.outHttpPost.HttpPostWithParams(string(body), params)
	if err != nil {
		return
	}
	log.Printf("应答: %s", resp)
	defer fmt.Fprintf(w, resp)

}

func (the *consumerHttpProxy) getAdaptor(flag string) (adaptor adaptors.IAdaptor4) {
	bridgeCode := ""
	if v, ok := the.Info.OtherInfo["bridgeCode"]; ok {
		bridgeCode = v
	}
	if bridgeCode == "" {
		panic("无正确的 bridgeCode")
	}

	return adaptor
}