Restful Web Service部署到weblogic 12c

介绍一下环境:

首先需要下载一个jaxrs-ri-2.22.2.zip的包

采用Jdeveloper 12c版本,jdk1.8

WebLogic Server 12.2.1版本

Restful项目建立

在Jdeveloper 12c中建立一个项目,先建立一个application.

建立一个项目.

在项目中建立一个person的类,在建立一个personService类.

代码如下:

Person.java

package restfulproject;

import java.util.Date;

import javax.xml.bind.annotation.XmlRootElement;

@XmlRootElement
public class Person {

private Long id;
private String firstname;
private String lastname;
private Date hiredate;
private Long addressId;

public Person() {
super();
}

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

public Long getId() {
return id;
}

public void setFirstname(String firstname) {
this.firstname = firstname;
}

public String getFirstname() {
return firstname;
}

public void setLastname(String lastname) {
this.lastname = lastname;
}

public String getLastname() {
return lastname;
}

public void setHiredate(Date hiredate) {
this.hiredate = hiredate;
}

public Date getHiredate() {
return hiredate;
}

public void setAddressId(Long addressId) {
this.addressId = addressId;
}

public Long getAddressId() {
return addressId;
}
}

PersonService

import java.util.ArrayList;
import java.util.Date;import java.util.List;

public class PersonService {

    private List<Person> persons;
    private Person person;

    public PersonService() {
        super();
        this.persons = new ArrayList<Person>();
        for (long i = 0; i < 10; i++) {
            Person p = new Person();
            p.setId(i);
            p.setFirstname("Firstname " + i);
            p.setLastname("Last " + i);
            p.setHiredate(new Date());
            this.persons.add(p);
        }
        this.person = this.persons.get(0);
    }

  public List<Person> getPersons(){
        return this.persons;
    }

  public void addPerson(Person person) {
        System.out.println("add person " + person);

        if(person != null){
            getPersons().add(person);
        }
    }    public Person getPerson(){
        return person;
    }
}

生成restful Service.

选择consume和product支持的格式

修改代码最后变成:

package restfulproject;

import java.util.ArrayList;
import java.util.Date;import java.util.List;

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

@Path("restfulproject")
@Consumes(value = { "application/json", "application/xml" })
@Produces(value = { "application/json", "application/xml" })
public class PersonService {

private List<Person> persons;
private Person person;

public PersonService() {
super();
this.persons = new ArrayList<Person>();
for (long i = 0; i < 10; i++) {
Person p = new Person();
p.setId(i);
p.setFirstname("Firstname " + i);
p.setLastname("Last " + i);
p.setHiredate(new Date());
this.persons.add(p);
}
this.person = this.persons.get(0);
}

@GET
@Path("/Persons")
public List<Person> getPersons(){
return this.persons;
}

@POST
@Path("/person")

@Consumes(MediaType.APPLICATION_JSON)

public void addPerson(Person person) {

if(person != null){
System.out.println("Enter====");
System.out.println(persons.size());
System.out.println(person.getFirstname());

this.persons.add(person);
System.out.println(persons.size());
System.out.println("Over====");

}

}

@GET
@Path("/person/{userid}")
public Person getPerson(@PathParam("userid") int userid){
List<Person> personlist = this.getPersons();
for(Person user: personlist){
if(user.getId() == userid){
return user;
}
}
return null;
}
}

同时web.xml也加入了内容

<?xml version = '1.0' encoding = 'GBK'?>
<web-app 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"
version="3.0">
<servlet>
<servlet-name>jersey</servlet-name>
<servlet-class>com.sun.jersey.spi.container.servlet.ServletContainer</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>jersey</servlet-name>
<url-pattern>/rest/*</url-pattern>
</servlet-mapping>
</web-app>