ssm+cxf+webservice+jsp完成一个登录的demo

好的，我可以为您提供一个简单的示例。

1. 创建一个新的Maven项目，添加如下依赖:

<!-- Spring -->
<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-web</artifactId>
    <version>5.1.9.RELEASE</version>
</dependency>
<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-webmvc</artifactId>
    <version>5.1.9.RELEASE</version>
</dependency>

<!-- CXF -->
<dependency>
    <groupId>org.apache.cxf</groupId>
    <artifactId>cxf-core</artifactId>
    <version>3.3.4</version>
</dependency>
<dependency>
    <groupId>org.apache.cxf</groupId>
    <artifactId>cxf-rt-frontend-jaxws</artifactId>
    <version>3.3.4</version>
</dependency>

<!-- JSP -->
<dependency>
    <groupId>javax.servlet</groupId>
    <artifactId>javax.servlet-api</artifactId>
    <version>4.0.1</version>
    <scope>provided</scope>
</dependency>
<dependency>
    <groupId>javax.servlet.jsp</groupId>
    <artifactId>jsp-api</artifactId>
    <version>2.2</version>
    <scope>provided</scope>
</dependency>

<!-- Other dependencies -->
<dependency>
    <groupId>junit</groupId>
    <artifactId>junit</artifactId>
    <version>4.12</version>
    <scope>test</scope>
</dependency>

2. 创建一个新的Spring配置文件 applicationContext.xml，添加如下内容:

<!-- 配置CXF -->
<bean id="cxf" class="org.apache.cxf.bus.spring.SpringBus">
    <property name="cxfConfigLocation" value="classpath:META-INF/cxf/cxf.xml"/>
</bean>

<!-- 配置WebService -->
<jaxws:endpoint 
    id="userService" 
    implementor="com.example.service.impl.UserServiceImpl" 
    address="/UserService"/>

<!-- 配置Spring MVC -->
<context:component-scan base-package="com.example.controller"/>
<mvc:annotation-driven/>
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
    <property name="prefix" value="/WEB-INF/views/"/>
    <property name="suffix" value=".jsp"/>
</bean>

3. 创建一个新的CXF配置文件 cxf.xml，添加如下内容:

<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:jaxws="http://cxf.apache.org/jaxws"
    xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema"
    xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
    xmlns:cxf="http://cxf.apache.org/core"
    xmlns:tns="http://example.com/service">
    
    <import resource="classpath:META-INF/cxf/cxf-extension-soap.xml"/>
    <import resource="classpath:META-INF/cxf/cxf-extension-xml.xml"/>
    <import resource="classpath:META-INF/cxf/cxf-servlet.xml"/>
    
    <cxf:bus>
        <cxf:features>
            <wsdl:logging/>
        </cxf:features>
    </cxf:bus>
    
    <jaxws:endpoint 
        xmlns:tns="http://example.com/service"
        id="userService" 
        implementor="com.example.service.impl.UserServiceImpl" 
        address="/UserService">
        <jaxws:serviceFactory>
            <ref bean="cxf"/>
        </jaxws:serviceFactory>
    </jaxws:endpoint>
    
</beans>

4. 创建一个新的Java类 UserService，添加如下内容:

package com.example.service;

import javax.jws.WebMethod;
import javax.jws.WebParam;
import javax.jws.WebService;

@WebService
public interface UserService {
    
    @WebMethod
    public boolean login(@WebParam(name = "username") String username, 
                         @WebParam(name = "password") String password);
    
}

5. 创建一个新的Java类 UserServiceImpl，添加如下内容:

package com.example.service.impl;

import javax.jws.WebService;

import com.example.service.UserService;

@WebService(endpointInterface = "com.example.service.UserService")
public class UserServiceImpl implements UserService {

    @Override
    public boolean login(String username, String password) {
        // Your login logic here
        return true;
    }

}

6. 创建一个新的Spring MVC控制器 UserController，添加如下内容:

package com.example.controller;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.xml.namespace.QName;
import javax.xml.ws.Service;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.servlet.ModelAndView;

import com.example.service.UserService;

@Controller
public class UserController {
    
    private static final String SERVICE_URL = "http://localhost:8080/demo/UserService?wsdl";
    private static final QName SERVICE_NAME = new QName("http://example.com/service", "UserService");
    
    @RequestMapping("/login")
    public ModelAndView login(HttpServletRequest request, HttpServletResponse response) throws Exception {
        String username = request.getParameter("username");
        String password = request.getParameter("password");
        
        // Create a new Service instance
        Service service = Service.create(SERVICE_URL, SERVICE_NAME);
        
        // Get the UserService instance from the Service
        UserService userService = service.getPort(UserService.class);
        
        // Call the login method
        boolean result = userService.login(username, password);
        
        // Return the result
        ModelAndView mav = new ModelAndView();
        if (result) {
            mav.setViewName("success");
        } else {
            mav.setViewName("error");
        }
        return mav;
    }

}

7. 创建一个新的JSP视图 success.jsp，添加如下内容:

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Login Success</title>
</head>
<body>
    <h1>Login Success</h1>
</body>
</html>

8. 创建一个新的JSP视图 error.jsp，添加如下内容:

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Login Error</title>
</head>
<body>
    <h1>Login Error</h1>
</body>
</html>

9. 在Web.xml中添加如下内容:

<servlet>
    <servlet-name>cxf</servlet-name>
    <servlet-class>org.apache.cxf.transport.servlet.CXFServlet</servlet-class>
    <load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
    <servlet-name>cxf</servlet-name>
    <url-pattern>/services/*</url-pattern>
</servlet-mapping>

<servlet>
    <servlet-name>dispatcher</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <init-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:applicationContext.xml</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
    <servlet-name>dispatcher</servlet-name>
    <url-pattern>/</url-pattern>
</servlet-mapping>

10. 运行项目，并在浏览器中访问 http://localhost:8080/demo/login，输入用户名和密码，点击登录按钮，可以看到登录成功或失败的页面。

希望这个示例能对您有所帮助。