我一直在尝试使用 struts2-rest-plugin 将 JSON 数据发送到 Struts2 REST 服务器。
它适用于 XML,但我似乎无法找出正确的 JSON 格式来发送它。
有人有这方面的经验吗?
谢谢,肖恩
更新:
对不起,我不清楚。问题是 Struts2 似乎没有将我发送的 JSON 数据映射到控制器中的模型。
这是代码:
控制器:
public class ClientfeatureController extends ControllerParent implements ModelDriven<Object> {
private ClientFeatureService clientFeatureService;
private ClientFeature clientFeature = new ClientFeature();
private List<ClientFeature> clientFeatureList;
//Client ID
private String id;
public ClientfeatureController() {
super(ClientfeatureController.class);
}
@Override
public Object getModel() {
return (clientFeatureList != null ? clientFeatureList : clientFeature);
}
/**
* @return clientFeatureList through Struts2 model-driven design
*/
public HttpHeaders show() {
//logic to return all client features here. this works fine..
//todo: add ETag and lastModified information for client caching purposes
return new DefaultHttpHeaders("show").disableCaching();
}
// PUT request
public String update() {
logger.info("client id: " + clientFeature.getClientId());
logger.info("clientFeature updated: " + clientFeature.getFeature().getDescription());
return "update";
}
public HttpHeaders create() {
logger.info("client id: " + clientFeature.getClientId());
logger.info("feature description: " + clientFeature.getFeature().getDescription());
return new DefaultHttpHeaders("create");
}
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public void setClientFeatureService(ClientFeatureService clientFeatureService) {
this.clientFeatureService = clientFeatureService;
}
public List<ClientFeature> getClientFeatureList() {
return clientFeatureList;
}
public void setClientFeatureList(List<ClientFeature> clientFeatureList) {
this.clientFeatureList = clientFeatureList;
}
public ClientFeature getClientFeature() {
return clientFeature;
}
public void setClientFeature(ClientFeature clientFeature) {
this.clientFeature = clientFeature;
}
}
这是我提出请求的 URL:
..http://localhost:8080/coreserviceswrapper/clientfeature.json
-方法:POST 或 PUT(都尝试过,POST 映射到 create(),PUT 映射到 update()) -Header:Content-Type:application/json
有效载荷:
{"clientFeature":{
"feature": {
"id": 2,
"enabled": true,
"description": "description1",
"type": "type1"
},
"countries": ["SG"],
"clientId": 10}
}
当我提出请求时,Struts2 日志中的输出:
1356436 [http-bio-8080-exec-5] WARN net.sf.json.JSONObject - Tried to assign property clientFeature:java.lang.Object to bean of class com.foo.bar.entity.ClientFeature
1359043 [http-bio-8080-exec-5] INFO com.foo.bar.rest.ClientfeatureController - client id: null
我还要补充一点,XML 请求工作得很好:
URL:..http://localhost:8080/coreserviceswrapper/clientfeature.xml 方法:POST/PUT 内容类型:text/xml
有效载荷:
<com.foo.bar.entity.ClientFeature>
<clientId>100</clientId>
<feature>
<description>test</description>
</feature>
</com.foo.bar.entity.ClientFeature>
输出:
1738685 [http-bio-8080-exec-7] INFO com.foo.bar.rest.ClientfeatureController - client id: 100
1738685 [http-bio-8080-exec-7] INFO com.foo.bar.rest.ClientfeatureController - feature description: test
1738717 [http-bio-8080-exec-7] INFO org.apache.struts2.rest.RestActionInvocation - Executed action [/clientfeature!create!xml!200] took 1466 ms (execution: 1436 ms, result: 30 ms)