这是我用来填充和发送它作为我的Web服务请求调用的一部分的类:
import javax.xml.bind.annotation.XmlRootElement;
@XmlRootElement
public class ClientInfo {
private String langCode;
private String userId;
private String password;
private String ShipTo;
private String timeZone;
public String getLangCode() {
return langCode;
}
public void setLangCode(String langCode) {
this.langCode = langCode;
}
public String getUserId() {
return userId;
}
public void setUserId(String userId) {
this.userId = userId;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
public String getShipTo() {
return ShipTo;
}
public void setShipTo(String shipTo) {
ShipTo = shipTo;
}
public String getTimeZone() {
return timeZone;
}
public void setTimeZone(String timeZone) {
this.timeZone = timeZone;
}
}
当我使用Entity.xml()
来解析类并启动请求时,一切正常,我得到结果,这是服务调用代码的一部分。请查看Entity.xml()
;
import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.client.Entity;
import javax.ws.rs.client.Invocation;
import javax.ws.rs.client.WebTarget;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import org.glassfish.jersey.client.ClientConfig;
ClientInfo ci = new ClientInfo();
ci.setLangCode("en");
ci.setPassword("password@123");
ci.setShipTo("0000");
ci.setTimeZone("420");
ci.setUserId("user1");
Invocation.Builder invocationBuilder = resourceWebTarget.request(MediaType.APPLICATION_XML);
Response response = invocationBuilder.post(Entity.xml(ci));
但是,如果我将Entity.xml(ci)
更改为Entity.json(ci)
,则会引发异常。例外情况如下:
Apr 07, 2014 3:54:08 PM org.glassfish.jersey.message.internal.WriterInterceptorExecutor$TerminalWriterInterceptor aroundWriteTo
SEVERE: MessageBodyWriter not found for media type=application/json, type=class com.sheidaei.sample.appleclient.ClientInfo, genericType=class com.sheidaei.sample.appleclient.ClientInfo.
根据我的阅读,我的理解是应用程序找不到ClientInfo类的JSON表示。是否有一种简单的方法(如注释),以便Entity.json()轻松找到ClientInfo的JSON表示?
答案 0 :(得分:1)
默认情况下,Jersey为JAXB带注释的类和XML编组/解组提供支持。要使用JSON,您需要具有适当配置的适当实体提供程序。
Jersey文档提供了详细信息:https://jersey.java.net/documentation/1.18/json.html