def Login(TheUsername, ThePassword):
'''
描述：管理员登录的数据库函数
参数：用户名，密码
返回：成功{result：success}
失败：{result：fail，reason：xxx，code：xxx}
成功还有session
'''
Success = True
Reason = ""
TheSession = ""
Code = 0
Return = {}
print(TheUsername, ThePassword)
if Success:
try:
TheAdmin = Admin.objects.get(Username = TheUsername)
except:
Success = False
Reason = "帐号不存在！"
Code = Constants.ERROR_CODE_NOT_FOUND
print(Success)
if Success:
try:
if check_password(ThePassword, TheAdmin.Password) != True:
Success = False
Reason = "密码不正确！"
Code = Constants.ERROR_CODE_NOT_FOUND
except:
Success = False
Reason = "帐号不存在！"
Code = Constants.ERROR_CODE_NOT_FOUND
if Success:
try:
TheSession = GlobalFunctions.GenerateSessionID()
TheAdmin.Session = TheSession
TheAdmin.save()
except:
Success = False
Reason = "登录失败！"
Code = Constants.ERROR_CODE_UNKNOWN
if Success:
Return["result"] = "success"
Return["session"] = TheSession
else:
Return["result"] = "fail"
Return["reason"] = Reason
Return["code"] = Code
return Return
def LoginUser(request):
'''
描述：处理登录请求
参数：request
成功返回：
{
"result": "success",
"session": "123456abcdef",
"openId": "asfsfs"
}
失败返回：
{"errid": 101, "errmsg": "身份信息不存在"}
'''
Success = True
Return = {}
Info = {}
TheParam = {}
ErrorId = Constants.UNDEFINED_NUMBER
Reason = ""
TheCode = ""
TheSession = ""
TheOpenID = ""
TheSessionKey = ""
if Success:
try:
TheCode = request.GET.get("code")
except:
Success = False
ErrorId = Constants.ERROR_CODE_INVALID_PARAMETER
Reason = "请求参数不合法！"
if Success:
try:
TheParam = {}
TheParam = GlobalFunctions.GetAppIDWechat()
TheParam["js_code"] = TheCode
TheParam["grant_type"] = "authorization_code"
except:
Success = False
ErrorId = Constants.ERROR_CODE_INVALID_PARAMETER
Reason = "请求参数不合法！"
#换取openid 和 key
#print(TheParam)
if Success:
try:
TheRequest = requests.get(
"https://api.weixin.qq.com/sns/jscode2session",
params=TheParam,
timeout=(5, 10),
allow_redirects=True)
except:
Success = False
ErrorId = Constants.ERROR_CODE_NETWORK_ERROR
Reason = "网络繁忙，访问超时！"
if Success:
try:
if TheRequest.status_code < 200 or TheRequest.status_code >= 400:
Success = False
ErrorId = Constants.ERROR_CODE_NETWORK_ERROR
Reason = "网络繁忙，访问微信失败！！"
TheJson = TheRequest.json()
#print(TheJson)
if "errcode" in TheJson:
if TheJson["errcode"] == -1:
Success = False
ErrorId = Constants.ERROR_CODE_NETWORK_ERROR
Reason = "网络繁忙，访问微信失败！"
elif TheJson["errcode"] == 40029:
Success = False
ErrorId = Constants.ERROR_CODE_INVALID_PARAMETER
Reason = "Code无效！"
elif TheJson["errcode"] == 45011:
Success = False
ErrorId = Constants.ERROR_CODE_INVALID_CHANGE
Reason = "访问过于频繁，每个用户每分钟最多访问100次！"
elif TheJson["errcode"] != 0:
Success = False
ErrorId = Constants.ERROR_CODE_NETWORK_ERROR
Reason = TheJson["errmsg"]
except:
Success = False
ErrorId = Constants.ERROR_CODE_NETWORK_ERROR
Reason = "网络繁忙，访问微信失败！"
if Success:
try:
TheOpenID = TheJson["openid"]
TheSessionKey = TheJson["session_key"]
except:
Success = False
ErrorId = Constants.ERROR_CODE_NETWORK_ERROR
Reason = "网络繁忙，访问微信失败！"
if Success:
try:
TheSession = GlobalFunctions.GenerateSessionID()
except:
Success = False
ErrorId = Constants.ERROR_CODE_UNKNOWN
Reason = "生成session失败！"
if Success:
try:
Return = UserManager.AddUserID(TheOpenID, TheSessionKey,
TheSession)
except:
Success = False
ErrorId = Constants.ERROR_CODE_UNKNOWN
Reason = "访问数据库失败！"
if Success == False:
Return["errid"] = ErrorId
Return["errmsg"] = Reason
Response = JsonResponse(Return)
if Success == True:
Response.status_code = 200
else:
Response.status_code = 400
return Response