我有一个 JAX-RS Jersey Web 服务,我正在尝试接受 XML 数据(或 JSON)并返回显示传递记录总数的 String
响应。
这是我的服务代码:
@Path("customers")
@Singleton
public class CustomersResource {
...
@POST
@Path("addall")
@Produces("text/html")
@Consumes(javax.ws.rs.core.MediaType.APPLICATION_XML)
public String addCustomers(List<Customer> customerList) {
return "success : received " + customerList.size() ;
}
...
}
这是我的客户端代码:
public static void main(String[] args) {
Client client = Client.create();
WebResource webresource = client.resource( "http://localhost:8080/restdemo/services/customers/addall");
String input = "<customerList><customer><name>name1</name></customer><customer><name>name2</name></customer></customerList>";
String response = webresource.type("application/xml").post( String.class, input );
System.out.println(response);
}
错误:
Exception in thread "main" com.sun.jersey.api.client.ClientHandlerException: com.sun.jersey.api.client.ClientHandlerException: A message body writer for Java type, class java.util.ArrayList, and MIME media type, application/json, was not found
at com.sun.jersey.client.urlconnection.URLConnectionClientHandler.handle(URLConnectionClientHandler.java:149)
at com.sun.jersey.api.client.Client.handle(Client.java:648)
at com.sun.jersey.api.client.WebResource.handle(WebResource.java:680)
at com.sun.jersey.api.client.WebResource.access$200(WebResource.java:74)
at com.sun.jersey.api.client.WebResource$Builder.post(WebResource.java:568)
at restdemoclient.Main.main(Main.java:35)
Caused by: com.sun.jersey.api.client.ClientHandlerException: A message body writer for Java type, class java.util.ArrayList, and MIME media type, application/json, was not found
at com.sun.jersey.api.client.RequestWriter.writeRequestEntity(RequestWriter.java:288)
at com.sun.jersey.client.urlconnection.URLConnectionClientHandler._invoke(URLConnectionClientHandler.java:204)
at com.sun.jersey.client.urlconnection.URLConnectionClientHandler.handle(URLConnectionClientHandler.java:147)
... 5 more
我将不胜感激任何帮助或指向任何可能有用的示例代码的指针。
这是一个
演示所需功能的示例:http://search.maven.org/remotecontent?filepath=com/sun/jersey/samples/jaxb/1.12/jaxb-1.12-project.zip
泽西岛用户指南也应该对您有用。