首页 文章

转换消息中的条件 - 骡子

提问于
浏览
0

我想根据某些条件在mule应用程序中转换消息 .

%dw 1.0
%output application/json
---
{
    **// create the below if the size of payload is greater than 0**
    resource_type : "speciality",
    speciality_name : payload[0].speciality_name,
    speciality_description : payload[0].speciality_description,
    uuid : payload[0].uuid

   **//else create the below message**
   message : "No records were fetched from backend"
}

请问有人请帮助我吗?

1 回答

  • 4

    你可以使用其他条件为此 . 喜欢

    %dw 1.0
    %output application/json
    ---
    {
        // create the below if the size of payload is greater than 0**
        resource_type : "speciality",
        speciality_name : payload[0].speciality_name,
        speciality_description : payload[0].speciality_description,
        uuid : payload[0].uuid
    } when payload != null and (sizeOf payload) > 0 otherwise
    {
       //else create the below message**
       message : "No records were fetched from backend"
    }
    

    希望这可以帮助 .

相关问题