8.2.Webservice示例開發(fā)

8.2.1.定義XSD

UserSerivce.xsd的內(nèi)容
<?xml version="1.0" encoding="UTF-8"?>
<schema xmlns="http://www.w3.org/2001/XMLSchema" targetNamespace="http://www.bstek.com/ws"
xmlns:tns="http://www.bstek.com/ws" elementFormDefault="qualified">
 <element name="UserRequest">
 <complexType>
 <all>
 <element name="userCount" type="int"></element>
 <element name="targetCompany" type="string"></element>
 </all>
 </complexType>
 </element>
 <element name="UserResponse">
 <complexType>
 <sequence>
 <element name="users" maxOccurs="unbounded" type="tns:User"></element>
 </sequence>
 </complexType>
 </element>
 <complexType name="User">
 <all>
 <element name="username" type="string"></element>
 <element name="birthday" type="date"></element>
 <element name="gender" type="boolean"></element>
 <element name="companyId" type="string"></element>
 </all>
 </complexType>
</schema>

8.2.2.配置XSD

XSD文件在Spring當中的配置

<sws:dynamic-wsdl id="UserService" portTypeName="DemoUserRequest" locationUri="/dorado/webservice/requestUserWebService">
 <sws:xsd location="classpath:ws/UserService.xsd"/>
</sws:dynamic-wsdl>

8.2.3.以Javabean作為出入?yún)?/h3>

以Javabean作為WebService方法的出入?yún)⒃诰帉憰r略顯麻煩，但它可以暴露一些非常復(fù)雜的Webservice供外部系統(tǒng)調(diào)用，一旦我們理解了這種方法，就會覺得這種方法在編寫Webservice時更加符合Java的面向?qū)ο筇匦?。在寫好XSD之后，我們以按照這個XSD當中定義的內(nèi)容來編寫我們Webservice服務(wù)當中所涉及的相關(guān)Javabean開始來介紹這種方法。

8.2.3.1.根據(jù)XSD編寫Javabean

User類源碼
package ws;
import java.util.Date;
import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlRootElement;
@XmlRootElement(name="User",namespace="http://www.bstek.com/ws")
@XmlAccessorType(XmlAccessType.FIELD)
public class User{
 private String username;
 private Date birthday;
 private boolean gender;
 private String companyId;
 public String getUsername() {
 return username;
 }
 public void setUsername(String username) {
 this.username = username;
 }
 public Date getBirthday() {
 return birthday;
 }
 public void setBirthday(Date birthday) {
 this.birthday = birthday;
 }
 public boolean isGender() {
 return gender;
 }
 public void setGender(boolean gender) {
 this.gender = gender;
 }
 public String getCompanyId() {
 return companyId;
 }
 public void setCompanyId(String companyId) {
 this.companyId = companyId;
 }
}

UserRequest源碼
package ws;
import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlRootElement;
@XmlRootElement(name="UserRequest",namespace="http://www.bstek.com/ws")
@XmlAccessorType(XmlAccessType.FIELD)
public class UserRequest {
 private int userCount;
 private String targetCompany;
 public int getUserCount() {
 return userCount;
 }
 public void setUserCount(int userCount) {
 this.userCount = userCount;
 }
 public String getTargetCompany() {
 return targetCompany;
 }
 public void setTargetCompany(String targetCompany) {
 this.targetCompany = targetCompany;
 }
}

UserResponse源碼
package ws;
import java.util.List;
import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlRootElement;
@XmlRootElement(name="UserResponse",namespace="http://www.bstek.com/ws")
@XmlAccessorType(XmlAccessType.FIELD)
public class UserResponse {
 private List<User> users;
 public List<User> getUsers() {
 return users;
 }
 public void setUsers(List<User> users) {
 this.users = users;
 }
}

8.2.3.2.編寫Endpoint

UserServiceEndpoint類源碼
package ws;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import org.springframework.ws.server.endpoint.annotation.Endpoint;
import org.springframework.ws.server.endpoint.annotation.PayloadRoot;
import org.springframework.ws.server.endpoint.annotation.RequestPayload;
import org.springframework.ws.server.endpoint.annotation.ResponsePayload;
@Endpoint
public class UserServiceEndpoint{
 @PayloadRoot(localPart="UserRequest",namespace="http://www.bstek.com/ws")
 public @ResponsePayload UserResponse getUsers(@RequestPayload UserRequest request){
 int userCount=request.getUserCount();
 String targetCompanyId=request.getTargetCompany();
 UserResponse response=new UserResponse();
 List<User> users=new ArrayList<User>();
 for(int i=0;i<userCount;i++){
 User user=new User();
 user.setBirthday(new Date());
 user.setCompanyId(targetCompanyId);
 user.setGender(true);
 user.setUsername("user"+i);
 users.add(user);
 }
 response.setUsers(users);
 return response;
 }
}