【发布时间】:2016-02-09 13:05:27
【问题描述】:
我正在尝试使用 Spring RestTemplate 映射此 JSONArray:
[{
"Command": "/usr/sbin/sshd -D",
"Created": 1454501297,
"Id": "e00ca61f134090da461a3f39d47fc0cbeda77fbbc0610439d3c16a932686b612",
"Image": "ubuntu:latest",
"Labels": {
},
"Names": [
"/nova-c1896fbd-1309-4da2-8d77-b4fe4c02fa8e"
],
"Ports": [
],
"Status": "Up 2 hours"
}, {
"Command": "/usr/sbin/sshd -D",
"Created": 1450106126,
"Id": "7ffc9dbdd200e2c23adec442abd656ed57306955332697cb7da979f36ebf3b22",
"Image": "ubuntu:latest",
"Labels": {
},
"Names": [
"/nova-93b9ae40-8135-48b7-ac17-12094603b28c"
],
"Ports": [
],
"Status": "Up 2 hours"
}]
这里是ContainersInfo类:
@JsonIgnoreProperties(ignoreUnknown = true)
public class ContainersInfo {
private String Id;
private List<String> Names;
public String getId() {
return Id;
}
public void setId(String id) {
Id = id;
}
public List<String> getNames() {
return Names;
}
public void setNames(List<String> names) {
Names = names;
}
}
但是,当我想获取数据时,我得到了null:
ContainersInfo[] containers = syncRestTemplate.getForObject("http://192.168.1.2:4243/containers/json?all=1", ContainersInfo[].class);
for (int i = 0; i < containers.length; i++)
System.out.println("id:" + containers[i].getId());
结果输出如下:
id:null
id:null
有什么想法,我应该怎么做?
【问题讨论】:
-
您确定您的标签部分是对象吗?还是应该是数组?
-
我什至不尝试映射
Labels我只是尝试在ContainersInfo类中获取Id和Names -
尝试删除标签。
-
@PradipBorde 我做不到,那是我从服务器收到的 JSON。
标签: java json spring resttemplate