沒有消息體的作家已經發現在restfulcxf

Question

響應我有春CXF的RESTful inegeration：

休息-context.xml的

<?xml version="1.0" encoding="UTF-8"?> 
    <beans xmlns="http://www.springframework.org/schema/beans" 
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:cxf="http://cxf.apache.org/core" 
     xmlns:jaxws="http://cxf.apache.org/jaxws" xmlns:jaxrs="http://cxf.apache.org/jaxrs" 
     xsi:schemaLocation=" 
       http://cxf.apache.org/core http://cxf.apache.org/schemas/core.xsd 
       http://www.springframework.org/schema/beans 
       http://www.springframework.org/schema/beans/spring-beans.xsd 
       http://cxf.apache.org/jaxrs http://cxf.apache.org/schemas/jaxrs.xsd 
       http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd"> 

     <import resource="classpath:META-INF/cxf/cxf.xml" /> 
     <import resource="classpath:META-INF/cxf/cxf-servlet.xml" /> 

     <bean id="jsonProvider" class="org.codehaus.jackson.jaxrs.JacksonJsonProvider" /> 


     <cxf:bus> 
      <cxf:features> 
       <cxf:logging /> 
      </cxf:features> 
     </cxf:bus> 
     <bean id="userManager" class="com.restWS.impl.UserManager" /> 
     <jaxrs:server id="userManagerREST" address="/rest/UserManager"> 
      <jaxrs:serviceBeans> 
       <ref bean="userManager" /> 
      </jaxrs:serviceBeans> 
      <jaxrs:providers> 
       <ref bean='jsonProvider' /> 
      </jaxrs:providers> 
     </jaxrs:server> 
    </beans> 

的web.xml

<?xml version="1.0" encoding="ISO-8859-1"?> 
<web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee" 
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
    http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" 
    metadata-complete="true"> 

    <display-name>RestDemo</display-name> 
    <description>RestDemo</description> 

    <context-param> 
     <param-name>contextConfigLocation</param-name> 
     <param-value>/WEB-INF/rest-context.xml</param-value> 
    </context-param> 

    <listener> 
     <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> 
    </listener> 

    <servlet> 
     <servlet-name>CXFServlet</servlet-name> 
     <servlet-class>org.apache.cxf.transport.servlet.CXFServlet</servlet-class> 
     <load-on-startup>1</load-on-startup> 
    </servlet> 

    <servlet-mapping> 
     <servlet-name>CXFServlet</servlet-name> 
     <url-pattern>/services/*</url-pattern> 
    </servlet-mapping> 
</web-app> 

的UserManager。 java

package com.restWS.impl; 

import javax.ws.rs.Consumes; 
import javax.ws.rs.GET; 
import javax.ws.rs.Path; 
import javax.ws.rs.PathParam; 
import javax.ws.rs.Produces; 

import com.model.Personel; 
import com.restWS.IUserManager; 

@Path("/personelService") 
@Consumes("application/json") 
@Produces("text/plain") 
public class UserManager implements IUserManager { 
    public UserManager() { 
     System.out.println("horaaaaaaaaaaaaaaaaaaaa the object is initioalized nowwwwwwwwwwwwwwwwwwww"); 
    } 

    @GET 
    @Path("/hello/{personCode}") 
    public Personel getPersonelByPersonCode(@PathParam("personCode") String personCode) { 
     Personel personel = new Personel(personCode); 
     return personel; 
    } 
} 

IUserManager.java

package com.restWS; 

import javax.ws.rs.Consumes; 
import javax.ws.rs.GET; 
import javax.ws.rs.Path; 
import javax.ws.rs.Produces; 

import com.model.Personel; 

@Path("/personelService") 
@Consumes("application/json") 
@Produces("text/plain") 
public interface IUserManager { 
    @GET 
    @Path("/hello") 
    public Personel getPersonelByPersonCode(String personCode); 
} 

personel.java

package com.model; 

import java.io.Serializable; 

import javax.xml.bind.annotation.XmlAccessType; 
import javax.xml.bind.annotation.XmlAccessorType; 
import javax.xml.bind.annotation.XmlRootElement; 

import org.apache.cxf.aegis.type.java5.XmlElement; 
import org.springframework.beans.factory.annotation.Autowired; 

@XmlAccessorType(XmlAccessType.FIELD) 
@XmlRootElement(name = "Personel") 
public class Personel implements Serializable { 
    private String nationalCode; 
    private String name; 
    private String lastName; 
    private String fatherName; 

    public Personel(String personCode) { 
     this.name = "reza"; 
     this.lastName = "ramezani matin"; 
     this.fatherName = "ali"; 
     this.nationalCode = "3980020827"; 
    } 

    public String getNationalCode() { 
     return nationalCode; 
    } 

    public void setNationalCode(String nationalCode) { 
     this.nationalCode = nationalCode; 
    } 

    public String getName() { 
     return name; 
    } 

    public void setName(String name) { 
     this.name = name; 
    } 

    public String getLastName() { 
     return lastName; 
    } 

    public void setLastName(String lastName) { 
     this.lastName = lastName; 
    } 

    public String getFatherName() { 
     return fatherName; 
    } 

    public void setFatherName(String fatherName) { 
     this.fatherName = fatherName; 
    } 

} 

上述項目被部署在WebLogic 12.1.1成功。 當通過火狐sended請求，該請求是「http://localhost:7001/restfulWS-0.0.1-SNAPSHOT/services/rest/UserManager/personelService/hello/10」，有效載荷：無消息體的作家已經發現了響應類企業人事記錄在控制檯

Content-Type: text/plain 
Headers: {Date=[Wed, 22 Apr 2015 06:12:26 GMT]} 
Payload: No message body writer has been found for response class Personel. 

Answer 1

你需要告訴這個的WebMethod將生成服務器一個XML輸出，你可以做到這一點通過加入這一行，通過刪除類級別嘗試生產標籤

@GET 
@Path("/hello/{personCode}") 
@Produces("application/xml") //added this line ,you can declare anything json/xml 
public Personel getPersonelByPersonCode(@PathParam("personCode") String personCode) { 
    Personel personel = new Personel(personCode); 
    return personel; 
} 

你還需要有這樣的

@XmlElement(name="nationalCode") 
private String nationalCode; 

@XmlElement(name="name") 
private String name; 

@XmlElement(name="lastName") 
private String lastName; 

@XmlElement(name="fatherName") 
private String fatherName; 

XML標籤來註釋人事類

註釋可以跳過，但它可以讓您定製標籤（例如， 「firstName」可以用作「fName」標籤）

希望這有助於！

祝你好運！