hotime/context.go

package hotime

import (
	"encoding/json"
	"net/http"
	"time"
	"errors"
)

type Context struct {
	LastErr      Error
	tag          int64
	Resp         http.ResponseWriter
	Req          *http.Request
	App          *App
	RouterString []string
	Config       Map
	Db           *HoTimeDB
	resp         Map
	CacheIns
	SessionIns
}

//唯一标志
func (this *Context) GetTag() int64 {

	if this.tag == int64(0) {
		this.tag = time.Now().UnixNano()
	}
	return this.tag
}

//唯一标志
func (this *Context) Mtd(router [3]string) Map {
	this.App.Router[router[0]][router[1]][router[2]](this)
	d := this.resp
	this.resp = nil
	return d
}

//打印
func (this *Context) Display(statu int, data interface{}) {

	resp := Map{"statu": statu}
	if statu != 0 {
		temp := Map{}

		tpe:=this.Config.GetMap("error").GetString(ObjToStr(statu))
		if tpe==""{
			this.LastErr.SetError(errors.New("找不到对应的错误码"))
		}

		temp["type"] = tpe
		temp["msg"] = data
		resp["result"] = temp
	} else {
		resp["result"] = data
	}

	this.resp = resp

	//this.Data=d;
}

func (this *Context) View() {
	if this.resp == nil {
		return
	}
	d, err := json.Marshal(this.resp)
	if err != nil {
		return
	}
	this.resp = nil
	this.Resp.Write(d)
}