SFM-loan-Rest-Api/apiV1Response.go

package main

import (
	"biukop.com/sfm/loan"
	"encoding/json"
	"fmt"
	"net/http"
	"time"
)

type apiV1Envelop struct {
	Version   string
	Success   bool
	Msg       string
	TimeStamp string
	Body      interface{}
}

type apiV1Response struct {
	Env apiV1Envelop `json:"_"`
	tmp map[string]interface{}
}

func apiV1EnvelopBlank() (ret apiV1Envelop) {
	ts := time.Now().Format("2006-01-02 15:04:05")
	ret = apiV1Envelop{
		Version:   loan.Version,
		Success:   true,
		Msg:       "",
		TimeStamp: ts,
	}
	return
}

func apiV1ResponseBlank() (ret apiV1Response) {
	ret.Env = apiV1EnvelopBlank()
	ret.tmp = make(map[string]interface{})
	return
}

func (m *apiV1Response) add(key string, value interface{}) {
	m.tmp[key] = value
}

func (m *apiV1Response) toJson() (ret []byte, e error) {
	tempMap := m.tmp
	m.tmp = nil
	tempMap["_"] = m.Env
	ret, e = json.Marshal(tempMap)
	return
}

func (m *apiV1Response) sendJson(w http.ResponseWriter) (ret []byte, e error) {
	tempMap := m.tmp
	m.tmp = nil
	tempMap["_"] = m.Env
	ret, e = json.Marshal(tempMap)
	//sent
	w.Header().Set("Content-Type", "text/json; charset=utf-8")
	fmt.Fprint(w, string(ret))
	return
}