雖然我想通過使用jersey.i將java對象轉換爲json對象,但我有一個異常。Jersey 2.x不支持POJO到json?
Java代碼:-(POJO)
package org.jersey.media.type;
import javax.xml.bind.annotation.XmlRootElement;
@XmlRootElement
public class MyJaxbBean {
public String name;
public int age;
public MyJaxbBean() {} // JAXB needs this
public MyJaxbBean(String name, int age) {
this.name = name;
this.age = age;
}
}
資源: -
package org.jersey.media.type;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
@Path("/media")
public class MediaResources {
@GET
@Produces("application/xml")
public MyJaxbBean getMyBean() {
return new MyJaxbBean("Agamemnon", 32);
}
}
例外: -
Sep 05, 2015 4:20:38 PM org.glassfish.jersey.message.internal.WriterInterceptorExecutor$TerminalWr iterInterceptor aroundWriteTo
SEVERE: MessageBodyWriter not found for media type=application/json, type=class org.jersey.media.type.MyJaxbBean, genericType=class org.jersey.media.type.MyJaxbBean.
部署描述符: -
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
version="3.1">
<display-name>JerseyAuthentication</display-name>
<servlet>
<servlet-name>Application</servlet-name>
<servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>
<init-param>
<param-name>jersey.config.server.provider.packages</param-name>
<param-value>org.jersey.media.type</param-value>
</init-param>
<!-- <init-param>
<param-name>jersey.config.server.provider.classnames</param-name>
<param-value>org.glassfish.jersey.jackson.JacksonFeature,org.glassfish.jersey.jackson.JacksonBinder</param-value>
</init-param> -->
</servlet>
<servlet-mapping>
<servlet-name>Application</servlet-name>
<url-pattern>/service/*</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>login.html</welcome-file>
</welcome-file-list>
</web-app>
個
我沒有使用maven
,懇請有人幫我解決這個
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