Web項目中常用狀態碼 項目中的使用

序

在web項目中，通常前端需要我們返回一些狀態碼，表示請求的響應。而在實際的項目中，一般使用英文替代狀態碼，有兩個好處：

1. 方便其他開發人員識別；
2. 統一管理，便於後期維護。

常用狀態碼

# coding:utf-8

class RET:
    OK                  = "0"
    DBERR               = "4001"
    NODATA              = "4002"
    DATAEXIST           = "4003"
    DATAERR             = "4004"
    SESSIONERR          = "4101"
    LOGINERR            = "4102"
    PARAMERR            = "4103"
    USERERR             = "4104"
    ROLEERR             = "4105"
    PWDERR              = "4106"
    CPWDERR             = "4107"
    MOBILEERR           = "4108"
    REQERR              = "4201"
    IPERR               = "4202"
    THIRDERR            = "4301"
    IOERR               = "4302"
    SERVERERR           = "4500"
    UNKOWNERR           = "4501"
    NECESSARYPARAMERR   = "4502"
    SMSCODERR           = "4503"
    ALLOWERR            = "4504"


error_map = {
    RET.OK                    : u"成功",
    RET.DBERR                 : u"數據庫查詢錯誤",
    RET.NODATA                : u"無數據",
    RET.DATAEXIST             : u"數據已存在",
    RET.DATAERR               : u"數據錯誤",
    RET.SESSIONERR            : u"用戶未登錄",
    RET.LOGINERR              : u"用戶登錄失敗",
    RET.PARAMERR              : u"參數錯誤",
    RET.USERERR               : u"用戶不存在或未激活",
    RET.ROLEERR               : u"用戶身份錯誤",
    RET.PWDERR                : u"密碼錯誤",
    RET.CPWDERR               : u"密碼不一致",
    RET.MOBILEERR             : u"手機號錯誤",
    RET.REQERR                : u"非法請求或請求次數受限",
    RET.IPERR                 : u"IP受限",
    RET.THIRDERR              : u"第三方系統錯誤",
    RET.IOERR                 : u"文件讀寫錯誤",
    RET.SERVERERR             : u"內部錯誤",
    RET.UNKOWNERR             : u"未知錯誤",
    RET.NECESSARYPARAMERR     : u"缺少必傳參數",
    RET.SMSCODERR             : u"短信驗證碼有誤",
    RET.ALLOWERR              : u"未勾選協議",
}



# coding:utf-8

class RETCODE:
    OK                  = "0"
    IMAGECODEERR        = "4001"
    THROTTLINGERR       = "4002"
    NECESSARYPARAMERR   = "4003"
    USERERR             = "4004"
    PWDERR              = "4005"
    CPWDERR             = "4006"
    MOBILEERR           = "4007"
    SMSCODERR           = "4008"
    ALLOWERR            = "4009"
    SESSIONERR          = "4101"
    DBERR               = "5000"
    EMAILERR            = "5001"
    TELERR              = "5002"
    NODATAERR           = "5003"
    NEWPWDERR           = "5004"


    REQERR              = "4201"
    IPERR               = "4202"
    THIRDERR            = "4301"
    IOERR               = "4302"
    SERVERERR           = "4500"
    UNKOWNERR           = "4501"


err_msg = {
    RETCODE.OK                 : u"成功",
    RETCODE.IMAGECODEERR       : u"圖形驗證碼錯誤",
    RETCODE.THROTTLINGERR      : u"訪問過於頻繁",
    RETCODE.NECESSARYPARAMERR  : u"缺少必傳參數",
    RETCODE.USERERR            : u"用戶名錯誤",
    RETCODE.PWDERR             : u"密碼錯誤",
    RETCODE.CPWDERR            : u"密碼不一致",
    RETCODE.MOBILEERR          : u"手機號錯誤",
    RETCODE.SMSCODERR          : u"短信驗證碼有誤",
    RETCODE.ALLOWERR           : u"未勾選協議",
    RETCODE.SESSIONERR         : u"用戶未登錄",
    RETCODE.DBERR              : u"數據錯誤",
    RETCODE.EMAILERR           : u"郵箱錯誤",
    RETCODE.TELERR             : u"固定電話錯誤",
    RETCODE.NODATAERR          : u"無數據",
    RETCODE.NEWPWDERR          : u"新密碼數據",
}

項目中使用

在項目中，狀態碼會被封裝成一個文件，通過導入方式調用狀態碼。

from django.views import View
from django import http
import json
# 調用狀態碼
from meiduo_mall.utils.response_code import RETCODE


class OrderCommitView(View):
    def post(self, request):
    
    # 響應請求
       return http.JsonResponse({"code": RETCODE.OK, "errmsg": "請求成功"})