【发布时间】:2016-12-01 04:33:08
【问题描述】:
我在 java 中设置了我的 lambda 函数:
public class Handler implements RequestHandler <Request, List <Response>>
{
public List <Response> handleRequest (Request request, Context context)
{
List <Response> userList = new ArrayList <Response>();
for (int i = 0; i < values.length; i++)
{
Response user = new Response();
user.setUserID (Integer.parseInt (values[i][0]));
user.setUserTypeName (values[i][1]);
user.setUserEmail (values[i][2]);
user.setUserFirstName (values[i][3]);
user.setUserLastName (values[i][4]);
user.setUserRole (values[i][5]);
user.setActiveYN (values[i][6]);
userList.add (user);
}
return userList;
}
}
AWS API Gateway 做了它的事,它返回一个虚拟对象数组就好了:
[{"userID":1,"userTypeName":"Adminstrator","userEmail":"joesmiley@gmail.com","userFirstName":"Joe","userLastName":"Smiley","userRole":"n/a","activeYN":"y"},
{"userID":2,"userTypeName":"Manager","userEmail":"sandyjones@gmail.com","userFirstName":"Sandy","userLastName":"Jones","userRole":"n/a","activeYN":"y"},
{"userID":3,"userTypeName":"Manager","userEmail":"jasonsmith@gmail.com","userFirstName":"Jason","userLastName":"Smith","userRole":"n/a","activeYN":"y"},
{"userID":4,"userTypeName":"Manager","userEmail":"neoanderson@gmail.com","userFirstName":"Neo","userLastName":"Anderson","userRole":"n/a","activeYN":"y"}]
问题是我很注重整洁,所以这个退货服务需要空格!据我所知,我的 java 方法只能控制信息,不能控制表示。这个小调整可行吗?
编辑
尝试返回 JSONArray;结果一样。
JSONArray indentedReturn = new JSONArray();
indentedReturn.addAll (userList);
return indentedReturn;
【问题讨论】:
-
那个空白将是额外的字节。在接收器处为自己重新格式化结果很容易。或者,您可以实现格式化 in AWS 并返回格式化的 json 字符串?
标签: amazon-web-services aws-lambda aws-api-gateway