Tutoriel sur l'utilisation de Spring Web Services

<?xml version="1.0"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
http://maven.apache.org/maven-v4_0_0.xsd">
    <artifactId>spring-server-final</artifactId>
    <modelVersion>4.0.0</modelVersion>
    <packaging>war</packaging>
    <groupId>spring-server-final</groupId>
    <version>1.0-SNAPSHOT</version>
    <name>spring-server-final</name>
    <url>http://maven.apache.org</url>
    <repositories>
        <repository>
            <id>spring-maven-milestone</id>
            <name>Springframework Maven Repository</name>
            <url>http://maven.springframework.org/milestone</url>
        </repository>
    </repositories>

    <properties>
        <spring.version>3.2.2.RELEASE</spring.version>
        <spring.ws.version>2.0.0.RELEASE</spring.ws.version>
        <log4j.version>1.2.16</log4j.version>
        <context.path>spring-server</context.path>
    </properties>

    <dependencies>
        <dependency>
            <groupId>javax.xml.bind</groupId>
            <artifactId>jaxb-api</artifactId>
            <version>2.2.5</version>
        </dependency>
        <dependency>
            <groupId>com.sun.xml.bind</groupId>
            <artifactId>jaxb-impl</artifactId>
            <version>2.2.5</version>
        </dependency>
        <dependency>
            <groupId>log4j</groupId>
            <artifactId>log4j</artifactId>
            <version>${log4j.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-core</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-web</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>5.1.6</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-beans</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-aop</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-aspects</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>commons-collections</groupId>
            <artifactId>commons-collections</artifactId>
            <version>3.2</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-oxm</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.ws</groupId>
            <artifactId>spring-ws-core</artifactId>
            <version>${spring.ws.version}</version>
        </dependency>
        <dependency>
            <groupId>org.apache.ws.commons.schema</groupId>
            <artifactId>XmlSchema</artifactId>
            <version>1.4.3</version>
        </dependency>
    </dependencies>

    <build>
        <finalName>spring-server-final</finalName>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>2.3.1</version>
                <configuration>
                    <source>1.6</source>
                    <target>1.6</target>
                </configuration>
            </plugin>
            <!-- JAXB xjc plugin that invokes the xjc compiler to compile XML schema 
                into Java classes. -->
            <plugin>
                <groupId>org.codehaus.mojo</groupId>
                <artifactId>jaxb2-maven-plugin</artifactId>
                <executions>
                    <execution>
                        <goals>
                            <goal>xjc</goal>
                        </goals>
                    </execution>
                </executions>
                <configuration>
                    <!-- The schema directory or xsd files. -->
                    <schemaDirectory>${basedir}/src/main/webapp/schemas</schemaDirectory>
                    <!-- The working directory to create the generated java source files. -->
                    <outputDirectory>${basedir}/src/main/java</outputDirectory>
                </configuration>
            </plugin>
        </plugins>
    </build>
</project>

<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns=http://user.wayofcode.blog.com
    targetNamespace="http://user.wayofcode.blog.com" elementFormDefault="qualified"
    attributeFormDefault="unqualified">
    <xs:element name="User" type="User" />
    <xs:complexType name="User">
        <xs:sequence>
            <xs:element name="UserId" type="xs:string" />
            <xs:element name="UserName" type="xs:string" />
            <xs:element name="UserGender" type="xs:string" />
            <xs:element name="UserStatus" type="xs:string" />
        </xs:sequence>
    </xs:complexType>
</xs:schema>

<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
    xmlns="http://com/wayofcode/webservices/getUserServices" xmlns:user="http://user.wayofcode.blog.com"
    targetNamespace="http://com/wayofcode/webservices/getUserServices"
    elementFormDefault="qualified">
    <xsd:import namespace="http://user.wayofcode.blog.com"
        schemaLocation="UserDetails.xsd" />
    <xsd:element name="GetUserRequest">
        <xsd:complexType>
            <xsd:sequence>
                <xsd:element name="userId" type="xsd:string" />
            </xsd:sequence>
        </xsd:complexType>
    </xsd:element>
    <xsd:element name="GetUserResponse">
        <xsd:complexType>
            <xsd:sequence>
                <xsd:element name="userDetails" type="user:User" />
            </xsd:sequence>
        </xsd:complexType>
    </xsd:element>
</xsd:schema>

<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
    xmlns="http://com/wayofcode/webservices/saveUserServices" xmlns:user="http://user.wayofcode.blog.com"
    targetNamespace="http://com/wayofcode/webservices/saveUserServices"
    elementFormDefault="qualified">
    <xsd:import namespace="http://user.wayofcode.blog.com"
        schemaLocation="UserDetails.xsd" />
    <xsd:element name="SaveUserRequest">
        <xsd:complexType>
            <xsd:sequence>
                <xsd:element name="userDetails" type="user:User" />
            </xsd:sequence>
        </xsd:complexType>
    </xsd:element>
    <xsd:element name="SaveUserResponse">
        <xsd:complexType>
            <xsd:sequence>
                <xsd:element name="userId" type="xsd:string" />
            </xsd:sequence>
        </xsd:complexType>
    </xsd:element>
</xsd:schema>

package com.wayofcode.webservices.endpoints;

import org.springframework.beans.factory.annotation.Autowired;
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;

import com.wayofcode.services.UserService;
import com.wayofcode.webservices.getUserServices.GetUserRequest;
import com.wayofcode.webservices.getUserServices.GetUserResponse;
import com.wayofcode.webservices.saveUserServices.SaveUserRequest;
import com.wayofcode.webservices.saveUserServices.SaveUserResponse;

@Endpoint
public class UserServiceEndpoints {

    private static final String GET_TARGET_NAMESPACE = "http://com/javaguys/webservices/getUserServices";
    private static final String SAVE_TARGET_NAMESPACE = "http://com/javaguys/webservices/saveUserServices";

    @Autowired
    private UserService userService;

    @PayloadRoot(localPart = "GetUserRequest", namespace = GET_TARGET_NAMESPACE)
    public @ResponsePayload
    GetUserResponse getUserDetails(@RequestPayload GetUserRequest request) {
        System.out.println("Get User !");
        GetUserResponse response = new GetUserResponse();
        response.setUserDetails(userService.getUserDetails(request.getUserId()));
        return response;
    }

    @PayloadRoot(localPart = "SaveUserRequest", namespace = SAVE_TARGET_NAMESPACE)
    public @ResponsePayload
    SaveUserResponse saveUserDetails(@RequestPayload SaveUserRequest request) {
        System.out.println("Save User !");
        SaveUserResponse response = new SaveUserResponse();
        response.setUserId(userService.saveUserDetails(request.getUserDetails()));
        return response;
    }

    public void setUserService(UserService userService_i) {
        this.userService = userService_i;
    }

}

package com.wayofcode.dao;

import com.blog.wayofcode.user.User;

public interface UserDao {
    public User getUserDetails(String userId);

    public String saveUserDetails(User user);
}

package com.wayofcode.dao;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import org.springframework.stereotype.Repository;
import com.blog.wayofcode.user.User;

@Repository
public class UserDaoImpl implements UserDao {

    public User getUserDetails(String userId) {

        User user = new User();
        String connectionURL = "jdbc:mysql://localhost:3306/userDB";

        Connection con = null;
        try {
            Class.forName("com.mysql.jdbc.Driver");
            con = DriverManager.getConnection(connectionURL, "root", "root");
            Statement stmt = con.createStatement();
            ResultSet rs = stmt.executeQuery("select * from user where id="
                    + userId);

            while (rs.next()) {
                user.setUserId(rs.getString("id"));
                user.setUserGender(rs.getString("gender"));
                user.setUserName(rs.getString("name"));
                user.setUserStatus(rs.getString("status"));
            }
        } catch (SQLException e) {
            e.printStackTrace();
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            try {
                con.close();
            } catch (SQLException e) {
                e.printStackTrace();
            }
        }

        return user;
    }

    public String saveUserDetails(User user) {
        String connectionURL = "jdbc:mysql://localhost:3306/userDB";

        Connection con = null;
        try {
            Class.forName("com.mysql.jdbc.Driver");
            con = DriverManager.getConnection(connectionURL, "root", "root");
            Statement stmt = con.createStatement();
            int i = stmt.executeUpdate("insert into user values ('"
                    + user.getUserId() + "','" + user.getUserName() + "','"
                    + user.getUserGender() + "','" + user.getUserStatus()
                    + "')");
            System.out.println("Succeded !");
        } catch (SQLException e) {
            e.printStackTrace();
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            try {
                con.close();
            } catch (SQLException e) {
                e.printStackTrace();
            }
        }
        return user.getUserId();
    }

}

package com.wayofcode.services;

import com.blog.wayofcode.user.User;

public interface UserService {
    public User getUserDetails(String userId);

    public String saveUserDetails(User user);
}

package com.wayofcode.services;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.blog.wayofcode.user.User;
import com.wayofcode.dao.UserDao;

@Service
public class UserServiceImpl implements UserService {

    @Autowired
    private UserDao userDao;

    public User getUserDetails(String userId) {
        return userDao.getUserDetails(userId);
    }

    public String saveUserDetails(User user) {
        return userDao.saveUserDetails(user);
    }

    public void setUserDao(UserDao userDao) {
        this.userDao = userDao;
    }

}

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
    id="WebApp_ID" version="2.5">
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>
/WEB-INF/config/spring-config.xml
</param-value>
    </context-param>

    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>

    <servlet>
        <servlet-name>webservices</servlet-name>
        <servlet-class>org.springframework.ws.transport.http.MessageDispatcherServlet</servlet-class>
        <init-param>
            <param-name>transformWsdlLocations</param-name>
            <param-value>true</param-value>
        </init-param>
        <init-param>
            <param-name>contextConfigLocation</param-name>
            <param-value></param-value>
        </init-param>
        <load-on-startup>1</load-on-startup>
    </servlet>

    <servlet-mapping>
        <servlet-name>webservices</servlet-name>
        <url-pattern>*.wsdl</url-pattern>
    </servlet-mapping>

    <servlet-mapping>
        <servlet-name>webservices</servlet-name>
        <url-pattern>/endpoints/*</url-pattern>
    </servlet-mapping>

</web-app>

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
    xmlns:sws="http://www.springframework.org/schema/web-services"
    xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/web-services
http://www.springframework.org/schema/web-services/web-services-2.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd">

    <context:component-scan
        base-package="com.wayofcode.services,com.wayofcode.webservices,com.wayofcode.dao," />
    <sws:annotation-driven />

    <!-- Our test service bean -->
    <bean id="GetUserService"
        class="org.springframework.ws.wsdl.wsdl11.DefaultWsdl11Definition"
        lazy-init="true">
        <property name="schemaCollection">
            <bean
                class="org.springframework.xml.xsd.commons.CommonsXsdSchemaCollection">
                <property name="inline" value="true" />
                <property name="xsds">
                    <list>
                        <value>schemas/GetUserServiceOperations.xsd</value>
                    </list>
                </property>
            </bean>
        </property>
        <property name="portTypeName" value="GetUserService" />
        <property name="serviceName" value="GetUserService" />
        <property name="locationUri" value="/endpoints" />
    </bean>
    <bean id="SaveUserService"
        class="org.springframework.ws.wsdl.wsdl11.DefaultWsdl11Definition"
        lazy-init="true">
        <property name="schemaCollection">
            <bean
                class="org.springframework.xml.xsd.commons.CommonsXsdSchemaCollection">
                <property name="inline" value="true" />
                <property name="xsds">
                    <list>
                        <value>schemas/SaveUserServiceOperations.xsd</value>
                    </list>
                </property>
            </bean>
        </property>
        <property name="portTypeName" value="SaveUserService" />
        <property name="serviceName" value="SaveUserService" />
        <property name="locationUri" value="/endpoints" />
    </bean>

</beans>