def try_check_request_data(request_data, *lists):
# item[1] 0 int; 1 str; 2 nothing;3 float
# item[2] 0:非必传; 1必传
try:
dic = dict()
for item in lists:
if item[2] == 1:
if request_data.get(item[0]) == 'null' or request_data.get(item[0]) is None or request_data.get(
item[0]) == '':
return resq_wrapper(cs.REQUEST_VALUE_ERR, request_data + '缺少必传值！==^~~^==')
value = request_data.get(item[0], '')
key = item[0]
type = item[1]
if type == 0:
if value == '':
dic.update({key: None})
else:
dic.update({key: int(value)})
elif type == 1:
# 不信任用户输入，转义html标签
dic.update({key:cgi.escape(str(value))})
elif type == 2:
dic.update({key: value})
elif type == 3:
if value == '':
dic.update({key: None})
else:
dic.update({key: float(value)})
return dic
except TypeError, e:
logger.error(e)
return resq_wrapper(cs.REQUEST_TYPE_ERR, request_data)
def db_commit_all(lists,logs):
try:
db.session.add_all(lists)
db.session.commit()
log_write(logs[0].remote_addr, logs[0].path,logs[0].method, logs[1],'1800',logs[2])
return resq_wrapper(cs.OK)
except Exception, e:
logger.error(e)
return resq_wrapper(cs.DB_COMMIT_ERR)
def unhandled_exception(e):
logger.error('Unhandled Exception: %s', e)
logger.error(traceback.format_exc())
return rw(cs.SERVER_ERR), 500
elif type == 1:
# 不信任用户输入，转义html标签
dic.update({key:cgi.escape(str(value))})
elif type == 2:
dic.update({key: value})
elif type == 3:
if value == '':
dic.update({key: None})
else:
dic.update({key: float(value)})
return dic
except TypeError, e:
logger.error(e)
return resq_wrapper(cs.REQUEST_TYPE_ERR, request_data)
except ValueError, e:
logger.error(e)
return resq_wrapper(cs.REQUEST_VALUE_ERR, request_data)
except Exception, e:
logger.warning(e)
return jsonify({'code': cs.EXCEPTION, 'errmsg': 'unexpected error : s%' % e, 'data': request_data})
def string_to_json(string_data):
try:
return json.loads(string_data)
except:
return None
def upload_file(file_upload, user_id, flag):
if file_upload and v_file(file_upload.filename):
timestamp = str(time.time()).replace(".", "")
def db_exception(e):
logger.error('Db Exception: %s', e)
logger.error("meet fails when the execution of a database operation")
db.session.rollback()
return rw(cs.DB_ERROR), 500