我使用它作为在 Struts2 上创建仅 REST 配置的参考:
https://cwiki.apache.org/confluence/display/WW/REST+Plugin
我有一个模型,带有几个测试字段的收据:标题、正文。
目前要创建收据,我以这种方式发送请求:
POST /receipt/?body=new_body&title=new_title
它会为我创建一个带有新正文和标题的收据。
这不起作用:
POST /receipt/
{
"body": "new_body",
"title": "new title"
}
这是一些代码:
struts.xml
:
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
"http://struts.apache.org/dtds/struts-2.3.dtd">
<struts>
<bean type="org.apache.struts2.rest.handler.ContentTypeHandler" name="jackson" class="org.apache.struts2.rest.handler.JacksonLibHandler"/>
<constant name="struts.rest.handlerOverride.json" value="jackson"/>
<constant name="struts.enable.DynamicMethodInvocation" value="false"/>
<constant name="struts.devMode" value="true"/>
<constant name="struts.rest.content.restrictToGET" value="false"/>
<constant name="struts.rest.defaultExtension" value="json"/>
<constant name="struts.rest.handlerOverride.EXTENSION" value="json"/>
<constant name="struts.i18n.encoding" value="UTF-8"/>
<constant name="struts.action.extension" value="xhtml,,xml,json,action"/>
<constant name="struts.mapper.class" value="org.apache.struts2.dispatcher.mapper.PrefixBasedActionMapper" />
<constant name="struts.mapper.prefixMapping" value="/receipt:rest,:struts"/>
<constant name="struts.convention.action.suffix" value="Controller"/>
<constant name="struts.convention.action.mapAllMatches" value="true"/>
<constant name="struts.convention.default.parent.package" value="receipto"/>
<constant name="struts.convention.package.locators" value="controllers,actions"/>
</struts>
ReceiptController.java
:
public class ReceiptController implements ModelDriven<Object> {
private ReceiptManager receiptManager = new ReceiptManager();
private String id;
private Receipt model = new Receipt();
private Collection list;
public Object getModel()
{
return (list==null ? model : list);
}
public HttpHeaders create()
{
receiptManager.save(model);
return new DefaultHttpHeaders("create");
}
public HttpHeaders show()
{
model = receiptManager.find(id);
return new DefaultHttpHeaders("show");
}
public HttpHeaders update()
{
receiptManager.save(model);
return new DefaultHttpHeaders("update");
}
public HttpHeaders destroy()
{
model = receiptManager.destroy(id);
return new DefaultHttpHeaders("destroy");
}
public HttpHeaders index()
{
list = receiptManager.list();
return new DefaultHttpHeaders("index").disableCaching();
}
public String getId()
{
return id;
}
public void setId(String id)
{
this.id = id;
}
}
它应该按我的意愿工作,还是插件的工作方式?