# Functions
HTTPJson 通过返回的Body 判断 返回示例: {"code":200,"msg":"Success","data":{}} code 默认将http code作为返回码,http code 为200时 取body中的返回code.
HTTPStatusCode 通过 HTTP 状态码判断是否请求成功.
WebSocketJSON 通过返回的Body 判断 返回示例: {"seq":"1566276523281-585638","cmd":"heartbeat","response":{"code":200,"codeMsg":"Success","data":null}} code 取body中的返回code.