4 
@POST
@Path("/getmethod")
@Consumes(MediaType.APPLICATION_JSON)
@Produces(MediaType.APPLICATION_XML)
Response getMethod(SomeVO someVO);

在我的* .ear 中，我可以看到 resteasy-jaxb-provider-2.2.0.GA.jar 和 resteasy-jaxrs-2.2.1.GA.jar 都存在，但是在尝试访问此方法时，我遇到了这个错误：

[org.jboss.resteasy.core.SynchronousDispatcher] (http-/0.0.0.0:8080-1) 执行 POST 失败 //getmethod：org.jboss.resteasy.core.NoMessageBodyWriterFoundFailure：找不到响应对象的 MessageBodyWriter 类型：*媒体类型的VO：org.jboss.resteasy.core.ServerResponse.writeTo(ServerResponse.java:216) [resteasy-jaxrs-2.3.3.Final-redhat-1.jar:2.3.3.Final的应用程序/xml -redhat-1] 在

org.jboss.resteasy.core.SynchronousDispatcher.writeJaxrsResponse(SynchronousDispatcher.java:585)

[resteasy-jaxrs-2.3.3.Final-redhat-1.jar:2.3.3.Final-redhat-1] at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:506) [resteasy-jaxrs -2.3.3.Final-redhat-1.jar:2.3.3.Final-redhat-1] 在 org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:119) [resteasy-jaxrs-2.3.3 .Final-redhat-1.jar:2.3.3.Final-redhat-1] 在 org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:208) [resteasy-jaxrs-2.3.3 .Final-redhat-1.jar:2.3.3.Final-redhat-1] 在 org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:55) [resteasy-jaxrs-2.3.3 .Final-redhat-1.jar:2.3.3.Final-redhat-1] 在 org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:50) [resteasy-jaxrs-2.3.3.Final-redhat-1.jar:2.3.3.Final-redhat-1] 在 javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [jboss-servlet -api_3.0_spec-1.0.1.Final-redhat-1.jar:1.0.1.Final-redhat-1] 在 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329) [jbossweb-7.0 .16.Final-redhat-1.jar:] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.16.Final-redhat-1.jar:] at org. apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) [jbossweb-7.0.16.Final-redhat-1.jar:] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161 ) [jbossweb-7.0.16.Final-redhat-1.jar:] 在 org.jboss.as.web.security.SecurityContextAssociationValve。在 org.apache.catalina.core.StandardHostValve.invoke( StandardHostValve.java:155) [jbossweb-7.0.16.Final-redhat-1.jar:] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [jbossweb-7.0.16.Final- redhat-1.jar:] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [jbossweb-7.0.16.Final-redhat-1.jar:] at org.apache.catalina.connector .CoyoteAdapter.service(CoyoteAdapter.java:368) [jbossweb-7.0.16.Final-redhat-1.jar:] at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) [jbossweb-7.0 .16.Final-redhat-1.jar:] 在 org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:679) [jbossweb-7.0.16.Final-redhat-1.jar:] at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:931) [jbossweb-7.0.16.Final- redhat-1.jar:] 在 java.lang.Thread.run(Unknown Source) [rt.jar:1.7.0_09]

4

2 回答 2

9

我没有在 VO 类属性中添加注释。

样本：

import javax.xml.bind.annotation.XmlAttribute;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlRootElement;

@XmlRootElement(name = "user")
public class TestVo {

    String order;
    String serial;
    int number;

    @XmlElement
    public String getorder() {
        return order;
    }

    public void setorder(String order) {
        this.order = order;
    }

    @XmlElement
    public String getserial() {
        return serial;
    }

    public void setserial(String serial) {
        this.serial = serial;
    }

    @XmlAttribute
    public int getnumber() {
        return number;
    }

    public void setnumber(int number) {
        this.number = number;
    }

}
于 2013-04-23T09:55:40.013 回答
1

您可以通过参考以下链接解决它。他建议添加 org.jboss.resteasy resteasy-jaxb-provider 2.2.0.GA jar

http://www.mkyong.com/webservices/jax-rs/resteasy-could-not-find-messagebodywriter-for-response-object-of-typexx-of-media-type-applicationxml/

于 2014-02-25T11:09:50.590 回答