[英]How to convert List<JsonObject> to JsonArray in JAVA
I have written a code, where I need to create a JSON format output from a "select * query".我写了一个代码,我需要从“选择 * 查询”中创建一个 JSON 格式 output 。 So far I am able to get the output like this, but I have to wrap it up inside "users"
到目前为止,我能够像这样获得 output,但我必须将它包装在“用户”中
{
"displayName": "Tony Stark",
"givenName": "Tony",
"surname": "Stark"
},
{
"displayName": "James Martin",
"givenName": "James",
"surname": "Martin"
}
I need something like this:我需要这样的东西:
{
"users":
[
{
"displayName": "Tony Stark",
"givenName": "Toney",
"surname": "Stark"
},
{
"displayName": "James Martin",
"givenName": "James",
"surname": "Martin"
}
]
}
Please help me out in this.请帮我解决这个问题。
Yes it's possible if you create a model class named Users, map it properly along it with it's attributes so it will show exactly as shown by you in the screenshot.是的,如果您创建一个名为 Users, map 的 model class 是可能的,它与它的属性一起正确显示,因此它将完全如您在屏幕截图中所示。 Attaching reference model class.
附上参考 model class。
It would be easy if add a wrap class and convert it to json如果添加一个包装 class 并将其转换为 json 会很容易
import java.util.List;
public class UserWrap {
private List<User> users;
public UserWrap(List<User> users) {
this.users = users;
}
}
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