webService返回自定义类型的数据处理

最新推荐文章于 2024-03-03 16:29:27 发布

yayanoodles

最新推荐文章于 2024-03-03 16:29:27 发布

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分类专栏： webService 文章标签： webservice string service import deployment class

本文链接：https://blog.youkuaiyun.com/yayanoodles/article/details/5435416

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本文档介绍了如何创建一个自定义数据类型Student，并在WebService服务中使用。首先定义了Student类，然后创建了一个名为HelloWorld的Service，该服务返回一个Student对象。接着将服务部署到Axis并配置server-config.wsdd文件，最后编写客户端测试代码调用服务并打印返回的Student信息。

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1.自定义一个Student 数据类型：

package com.chnic.webservice;

import java.io.Serializable;

public class Student implements Serializable {

private String id;
private String name;

public Student() {}

public Student(String id, String name) {
  super();
  this.id = id;
  this.name = name;
}

public String getId() {
return id;
}

public void setId(String id) {
this.id = id;
}

public String getName() {
return name;
}

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

}

2.写Service程序:

package com.chnic.webservice;

public   class HelloWorld {

     public HelloWorld(){}

     public Student getStudentInfo(){
    Student a = new Student("001","noodles");
         return a;
     }

}

3.将上述文件部署至axis的class目录,并对server-config.wsdd文件进行相关描述:

4.重启tomcat，清空/tomcat/work,删除server-config.wsdd文件进行重新部署.

通过http://localhost:8080/axis/servlet/AxisServlet查看所部署的服务.

5.客户端写测试:

package com.chnic.test;

import java.net.URL;
import javax.xml.namespace.QName;
import org.apache.axis.client.Call;
import org.apache.axis.client.Service;
import org.apache.axis.encoding.ser.BeanDeserializerFactory;
import org.apache.axis.encoding.ser.BeanSerializerFactory;

import com.chnic.webservice.Student;

public   class Test {

public   static   void main(String[] args) throws Exception{
    String targetEendPoint = "http://localhost:7070/axis/services/HelloWorld" ;
    Service service = new Service();
    Call call = (Call) service.createCall();

    QName qn = new QName("urn:HelloWorld","Student");
    call.registerTypeMapping(Student.class, qn,
        new BeanSerializerFactory(Student.class,qn),
        new BeanDeserializerFactory(Student.class,qn));

    call.setTargetEndpointAddress( new URL(targetEendPoint));
    call.setOperationName( new QName(targetEendPoint, "getStudentInfo" ));
    call.setReturnClass(Student.class);

    Student s = (Student) call.invoke( new Object[]{});

    System.out.println(s.getName()+ " ’s id is: " + s.getId());

}
}