前篇所需后端代码

SPA项目开发之登录注册所需

废话不多上代码：

先看要写的：

在这里插入图片描述

Biz层

ArticleBiz：

package com.lihao.vue.biz;

import java.util.List;

import com.lihao.vue.entity.Article;
import com.lihao.vue.util.PageBean;

public interface ArticleBiz {
	public List<Article> list(Article article,PageBean pageBean);
	public int save(Article article);
	public int edit(Article article);
	public void del(Article article);
}

ArticleBizImpl：

package com.lihao.vue.biz.impl;

import java.util.List;

import com.lihao.vue.biz.ArticleBiz;
import com.lihao.vue.dao.ArticleDao;
import com.lihao.vue.entity.Article;
import com.lihao.vue.util.PageBean;

public class ArticleBizImpl implements ArticleBiz {
	private ArticleDao articleDao;

	public ArticleDao getArticleDao() {
		return articleDao;
	}

	public void setArticleDao(ArticleDao articleDao) {
		this.articleDao = articleDao;
	}

	@Override
	public List<Article> list(Article article, PageBean pageBean) {
		return articleDao.list(article, pageBean);
	}

	@Override
	public int save(Article article) {
		return articleDao.save(article);
	}

	@Override
	public void del(Article article) {
		articleDao.del(article);
	}

	@Override
	public int edit(Article article) {
		return articleDao.update(article);
	}

}

TreeNodeBiz:

package com.lihao.vue.biz;

import java.util.List;

import com.lihao.vue.entity.TreeNode;

public interface TreeNodeBiz {
	public List<TreeNode> list();
}

TreeNodeBizImpl:

package com.lihao.vue.biz.impl;


import java.util.List;

import com.lihao.vue.biz.TreeNodeBiz;
import com.lihao.vue.dao.TreeNodeDao;
import com.lihao.vue.entity.TreeNode;

public class TreeNodeBizImpl implements TreeNodeBiz{
	private TreeNodeDao treeNodeDao;
	

	public TreeNodeDao getTreeNodeDao() {
		return treeNodeDao;
	}


	public void setTreeNodeDao(TreeNodeDao treeNodeDao) {
		this.treeNodeDao = treeNodeDao;
	}


	@Override
	public List<TreeNode> list() {
		return treeNodeDao.list();
	}

}

UserBiz:

package com.lihao.vue.biz;

import com.lihao.vue.entity.User;

public interface UserBiz {
	public User login(User user);
}

UserBizImpl ：

package com.lihao.vue.biz.impl;

import com.lihao.vue.biz.UserBiz;
import com.lihao.vue.dao.UserDao;
import com.lihao.vue.entity.User;

public class UserBizImpl implements UserBiz {
	private UserDao userDao;

	public UserDao getUserDao() {
		return userDao;
	}

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

	@Override
	public User login(User user) {
		return userDao.list(user, null).get(0);
	}

}

Dao层

ArticleDao：

package com.lihao.vue.dao;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.hibernate.HibernateException;
import org.hibernate.Session;
import org.springframework.orm.hibernate5.HibernateCallback;

import com.lihao.base.dao.BaseDao;
import com.lihao.vue.entity.Article;
import com.lihao.vue.util.PageBean;
import com.lihao.vue.util.StringUtils;

public class ArticleDao extends BaseDao {

	private static final long serialVersionUID = -2644908989655094673L;

	public List<Article> list(Article article,PageBean pageBean) {
		BaseDao obj = this;
		return (List<Article>) this.getHibernateTemplate().execute(new HibernateCallback<List<Article>>() {
			@Override
			public List<Article> doInHibernate(Session session) throws HibernateException {
				String hql = "from Article";
				Map<String, Object> map = new HashMap<>();
				if (StringUtils.isNotBlank(article.getTitle())) {
					hql += " where title like :title";
					map.put("title", "%"+article.getTitle()+"%");
				}
				return obj.executeQuery(session, hql, map, pageBean);
			}
		});
	}
	
	public int save(Article article) {
		return (int) this.getHibernateTemplate().save(article);
	}
	
	public int update(Article article) {
		this.getHibernateTemplate().update(article);
		return article.getId();
	}
	
	
	public void del(Article article) {
		this.getHibernateTemplate().delete(article);
	}
}

TreeNodeDao：

package com.lihao.vue.dao;

import java.util.List;

import org.hibernate.Hibernate;
import org.hibernate.HibernateException;
import org.hibernate.Session;
import org.springframework.orm.hibernate5.HibernateCallback;

import com.lihao.base.dao.BaseDao;
import com.lihao.vue.entity.TreeNode;

public class TreeNodeDao extends BaseDao {

	private static final long serialVersionUID = 1297339130752837659L;
	public void add(TreeNode treeNode) {
		this.getHibernateTemplate().save(treeNode);
	}
	
	public List<TreeNode> list(){
		return (List<TreeNode>) this.getHibernateTemplate().execute(new HibernateCallback<List<TreeNode>>() {
			@Override
			public List<TreeNode> doInHibernate(Session session) throws HibernateException {
				List<TreeNode> list = (List<TreeNode>) session.createQuery("from TreeNode where treeNodeType=1").list();
//				for (TreeNode treeNode : list) {
//					Hibernate.initialize(treeNode.getChildren());
//				}
				return list;
			}
		});
	}

}

UserDao：

package com.lihao.vue.dao;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.hibernate.HibernateException;
import org.hibernate.Session;
import org.springframework.orm.hibernate5.HibernateCallback;

import com.lihao.base.dao.BaseDao;
import com.lihao.vue.entity.User;
import com.lihao.vue.util.PageBean;
import com.lihao.vue.util.StringUtils;

public class UserDao extends BaseDao {

	private static final long serialVersionUID = -2644908989655094673L;

	public List<User> list(User user,PageBean pageBean) {
		BaseDao obj = this;
		return (List<User>) this.getHibernateTemplate().execute(new HibernateCallback<List<User>>() {
			@Override
			public List<User> doInHibernate(Session session) throws HibernateException {
				String hql = "from User where 1=1 ";
				Map<String, Object> map = new HashMap<>();
				String uname = user.getUname();
				String pwd = user.getPwd();
				if (StringUtils.isNotBlank(uname)) {
					hql += " and uname = :uname";
					map.put("uname", uname);
				}
				if (StringUtils.isNotBlank(pwd)) {
					hql += " and pwd = :pwd";
					map.put("pwd", pwd);
				}
				return obj.executeQuery(session, hql, map, pageBean);
			}
		});
	}
}

entity层

Article：

package com.lihao.vue.entity;

public class Article {
	private Integer id;
	private String title;
	private String body;

	public Integer getId() {
		return id;
	}

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

	public String getTitle() {
		return title;
	}

	public void setTitle(String title) {
		this.title = title;
	}

	public String getBody() {
		return body;
	}

	public void setBody(String body) {
		this.body = body;
	}


}

TreeNode：

package com.lihao.vue.entity;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;

public class TreeNode implements Serializable{
	private Integer treeNodeId;
	private String treeNodeName;
	private Integer treeNodeType;
//	private int parentNodeId;
	private String url;
	private Integer position;
	private String icon;
	private List<TreeNode> children = new ArrayList<>();

	@Override
	public String toString() {
		return "TreeNode [treeNodeId=" + treeNodeId + ", treeNodeName=" + treeNodeName + ", treeNodeType="
				+ treeNodeType + ", url=" + url + ", position=" + position + ", icon=" + icon + ", children=" + children
				+ "]";
	}

	public Integer getTreeNodeId() {
		return treeNodeId;
	}

	public void setTreeNodeId(Integer treeNodeId) {
		this.treeNodeId = treeNodeId;
	}

	public String getTreeNodeName() {
		return treeNodeName;
	}

	public void setTreeNodeName(String treeNodeName) {
		this.treeNodeName = treeNodeName;
	}

	public Integer getTreeNodeType() {
		return treeNodeType;
	}

	public void setTreeNodeType(Integer treeNodeType) {
		this.treeNodeType = treeNodeType;
	}

	public String getUrl() {
		return url;
	}

	public void setUrl(String url) {
		this.url = url;
	}

	public Integer getPosition() {
		return position;
	}

	public void setPosition(Integer position) {
		this.position = position;
	}

	public String getIcon() {
		return icon;
	}

	public void setIcon(String icon) {
		this.icon = icon;
	}

	public List<TreeNode> getChildren() {
		return children;
	}

	public void setChildren(List<TreeNode> children) {
		this.children = children;
	}


//	public int getParentNodeId() {
//		return parentNodeId;
//	}
//
//	public void setParentNodeId(int parentNodeId) {
//		this.parentNodeId = parentNodeId;
//	}


}

User：

package com.lihao.vue.entity;

public class User {
	private String uname;
	private String pwd;

	public String getUname() {
		return uname;
	}

	public void setUname(String uname) {
		this.uname = uname;
	}

	public String getPwd() {
		return pwd;
	}

	public void setPwd(String pwd) {
		this.pwd = pwd;
	}

	@Override
	public String toString() {
		return "User [uname=" + uname + ", pwd=" + pwd + "]";
	}

	public User(String uname, String pwd) {
		super();
		this.uname = uname;
		this.pwd = pwd;
	}

	public User() {
		super();
	}

}

Article.hbm.xml:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC 
    "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
    "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
	<class table="t_vue_articles" name="com.lihao.vue.entity.Article">
		<id name="id" type="java.lang.Integer" column="id">
			<generator class="increment"></generator>
		</id>
		
		<property name="title" type="java.lang.String" column="title"></property>
		<property name="body" type="java.lang.String" column="body"></property>
	</class>
</hibernate-mapping>

TreeNode.hbm.xml:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC 
    "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
    "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
	<class table="t_vue_tree_node" name="com.lihao.vue.entity.TreeNode">
		<id name="treeNodeId" type="java.lang.Integer" column="tree_node_id">
			<generator class="increment"></generator>
		</id>
		
		<property name="treeNodeName" type="java.lang.String" column="tree_node_name"></property>
		<property name="treeNodeType" type="java.lang.Integer" column="tree_node_type"></property>
		
<!-- 		<property name="parentNodeId" type="java.lang.Integer" column="parent_node_id"></property> -->
		<property name="url" type="java.lang.String" column="url"></property>
		<property name="position" type="java.lang.Integer" column="position"></property>
		<property name="icon" type="java.lang.String" column="icon"></property>
		<bag lazy="false" name="children" cascade="save-update" inverse="true">
			<key column="parent_node_id"></key>
			<one-to-many class="com.lihao.vue.entity.TreeNode"/>
		</bag>
	</class>
</hibernate-mapping>

User.hbm.xml:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC 
    "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
    "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
	<class table="t_vue_user" name="com.lihao.vue.entity.User">
		<id name="uname" type="java.lang.String" column="uname">
			<generator class="assigned"></generator>
		</id>
		
		<property name="pwd" type="java.lang.String" column="pwd"></property>
	</class>
</hibernate-mapping>

test层

JwtDemo：

package com.lihao.vue.test;

import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;

import org.junit.Test;

import com.lihao.vue.util.JwtUtils;

import io.jsonwebtoken.Claims;

public class JwtDemo {

	private SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS");

	@Test
	public void test1() {// 生成JWT
		Map<String, Object> claims = new HashMap<String, Object>();
		claims.put("username", "zss");
		claims.put("age", 18);

		String jwt = JwtUtils.createJwt(claims, JwtUtils.JWT_WEB_TTL);
		System.out.println(jwt);

		Claims parseJwt = JwtUtils.parseJwt(jwt);
		for (Map.Entry<String, Object> entry : parseJwt.entrySet()) {
			System.out.println(entry.getKey() + "=" + entry.getValue());
		}
		Date d1 = parseJwt.getIssuedAt();
		Date d2 = parseJwt.getExpiration();
		System.out.println("令牌签发时间：" + sdf.format(d1));
		System.out.println("令牌过期时间：" + sdf.format(d2));
	}

	@Test
	public void test2() {// 解析oldJwt
//		String oldJwt = "eyJhbGciOiJIUzI1NiJ9.eyJleHAiOjE1NjI5MDMzNjAsImlhdCI6MTU2MjkwMTU2MCwiYWdlIjoxOCwianRpIjoiZDVjMzE4Njg0MDcyNDgyZDg1MDE5ODVmMDY3OGQ4NjkiLCJ1c2VybmFtZSI6InpzcyJ9.XDDDRRq5jYq5EdEBHtPm7GcuBz4S0VhDTS1amRCdf48";
		String oldJwt = "eyJhbGciOiJIUzI1NiJ9.eyJleHAiOjE1NjM1MjU5MjMsImlhdCI6MTU2MzUyNDEyMywiYWdlIjoxOCwianRpIjoiOTAzNmMwY2Q3NGIwNDBjMzgzMDAxYzdiNmZkMzYzZmIiLCJ1c2VybmFtZSI6InpzcyJ9.sgV9fr4fgmmahDFRJnsfazA6R3H-gNMVcg2ucA227n4";
		Claims parseJwt = JwtUtils.parseJwt(oldJwt);
		for (Map.Entry<String, Object> entry : parseJwt.entrySet()) {
			System.out.println(entry.getKey() + "=" + entry.getValue());
		}
		Date d1 = parseJwt.getIssuedAt();
		Date d2 = parseJwt.getExpiration();
		System.out.println("令牌签发时间：" + sdf.format(d1));
		System.out.println("令牌过期时间：" + sdf.format(d2));
	}

	@Test
	public void test3() {// 复制jwt，并延时30秒
		String oldJwt = "eyJhbGciOiJIUzI1NiJ9.eyJleHAiOjE1NjI5MDMzNjAsImlhdCI6MTU2MjkwMTU2MCwiYWdlIjoxOCwianRpIjoiZDVjMzE4Njg0MDcyNDgyZDg1MDE5ODVmMDY3OGQ4NjkiLCJ1c2VybmFtZSI6InpzcyJ9.XDDDRRq5jYq5EdEBHtPm7GcuBz4S0VhDTS1amRCdf48";
		String jwt = JwtUtils.copyJwt(oldJwt, JwtUtils.JWT_WEB_TTL);
		Claims parseJwt = JwtUtils.parseJwt(jwt);
		for (Map.Entry<String, Object> entry : parseJwt.entrySet()) {
			System.out.println(entry.getKey() + "=" + entry.getValue());
		}
		Date d1 = parseJwt.getIssuedAt();
		Date d2 = parseJwt.getExpiration();
		System.out.println("令牌签发时间：" + sdf.format(d1));
		System.out.println("令牌过期时间：" + sdf.format(d2));
	}

	@Test
	public void test4() {// 测试JWT的有效时间
		Map<String, Object> claims = new HashMap<String, Object>();
		claims.put("username", "zss");
		String jwt = JwtUtils.createJwt(claims, 3 * 1000L);
		System.out.println(jwt);
		Claims parseJwt = JwtUtils.parseJwt(jwt);
		Date d1 = parseJwt.getIssuedAt();
		Date d2 = parseJwt.getExpiration();
		System.out.println("令牌签发时间：" + sdf.format(d1));
		System.out.println("令牌过期时间：" + sdf.format(d2));
	}

	@Test
	public void test5() {// 三秒后再解析上面过期时间只有三秒的令牌，因为过期则会报错io.jsonwebtoken.ExpiredJwtException
		String oldJwt = "eyJhbGciOiJIUzI1NiJ9.eyJleHAiOjE1NjI4NTMzMzAsImlhdCI6MTU2Mjg1MzMyNywidXNlcm5hbWUiOiJ6c3MifQ.e098Vj9KBlZfC12QSDhI5lUGRLbNwb27lrYYSL6JwrQ";
		Claims parseJwt = JwtUtils.parseJwt(oldJwt);
		// 过期后解析就报错了，下面代码根本不会执行
		Date d1 = parseJwt.getIssuedAt();
		Date d2 = parseJwt.getExpiration();
		System.out.println("令牌签发时间：" + sdf.format(d1));
		System.out.println("令牌过期时间：" + sdf.format(d2));
	}
}

util层：

CorsFilter：

package com.lihao.vue.util;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * 配置tomcat允许跨域访问
 * 
 * @author Administrator
 *
 */
public class CorsFilter implements Filter {

	@Override
	public void init(FilterConfig filterConfig) throws ServletException {
	}

	// @Override
	// public void doFilter(ServletRequest servletRequest, ServletResponse
	// servletResponse, FilterChain filterChain)
	// throws IOException, ServletException {
	// HttpServletResponse httpResponse = (HttpServletResponse) servletResponse;
	//
	// // Access-Control-Allow-Origin就是我们需要设置的域名
	// // Access-Control-Allow-Headers跨域允许包含的头。
	// // Access-Control-Allow-Methods是允许的请求方式
	// httpResponse.addHeader("Access-Control-Allow-Origin", "*");// *,任何域名
	// httpResponse.setHeader("Access-Control-Allow-Methods", "POST, GET, PUT,
	// DELETE");
	// // httpResponse.setHeader("Access-Control-Allow-Headers", "Origin,
	// // X-Requested-With, Content-Type, Accept");
	//
	// // 允许请求头Token
	// httpResponse.setHeader("Access-Control-Allow-Headers",
	// "Origin,X-Requested-With, Content-Type, Accept, Token");
	// HttpServletRequest req = (HttpServletRequest) servletRequest;
	// System.out.println("Token=" + req.getHeader("Token"));
	// if("OPTIONS".equals(req.getMethod())) {
	// return;
	// }
	//
	//
	// filterChain.doFilter(servletRequest, servletResponse);
	// }

	@Override
	public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain)
			throws IOException, ServletException {
		HttpServletResponse resp = (HttpServletResponse) servletResponse;
		HttpServletRequest req = (HttpServletRequest) servletRequest;

		// Access-Control-Allow-Origin就是我们需要设置的域名
		// Access-Control-Allow-Headers跨域允许包含的头。
		// Access-Control-Allow-Methods是允许的请求方式
		resp.setHeader("Access-Control-Allow-Origin", "*");// *,任何域名
		resp.setHeader("Access-Control-Allow-Methods", "POST, GET, PUT, DELETE");
		// resp.setHeader("Access-Control-Allow-Headers", "Origin,X-Requested-With,
		// Content-Type, Accept");
		// 允许客户端，发一个新的请求头jwt
		resp.setHeader("Access-Control-Allow-Headers", "Origin,X-Requested-With, Content-Type, Accept, jwt");

		// 允许客户端，处理一个新的响应头jwt
		resp.setHeader("Access-Control-Expose-Headers", "jwt");
		// String sss = resp.getHeader("Access-Control-Expose-Headers");
		// System.out.println("sss=" + sss);

		// 允许请求头Token
		// httpResponse.setHeader("Access-Control-Allow-Headers","Origin,X-Requested-With,
		// Content-Type, Accept, Token");
		// System.out.println("Token=" + req.getHeader("Token"));

		if ("OPTIONS".equals(req.getMethod())) {// axios的ajax会发两次请求，第一次提交方式为：option，直接返回即可
			return;
		}
		filterChain.doFilter(servletRequest, servletResponse);
	}

	@Override
	public void destroy() {

	}
}

JsonData：

package com.lihao.vue.util;

import java.io.Serializable;
import java.util.HashMap;

/**
 * 服务器返回给客户端的JSON格式的数据
 *
 */
public class JsonData extends HashMap<String, Object> implements Serializable {

	private static final long serialVersionUID = -8855960778711040221L;
	private int code;
	private String msg;
	private Object result;
	
	public int getCode() {
		return code;
	}

	public void setCode(int code) {
		this.code = code;
	}

	public String getMsg() {
		return msg;
	}

	public void setMsg(String msg) {
		this.msg = msg;
	}

	public Object getResult() {
		return result;
	}

	public void setResult(Object result) {
		this.result = result;
	}

	public JsonData(int code, String msg, Object result) {
		super();
		this.put("code", code);
		this.put("msg", msg);
		this.put("result", result);
	}

	public JsonData() {
		super();
	}

}

JwtFilter：

package com.lihao.vue.util;

import java.io.IOException;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import io.jsonwebtoken.Claims;

/**
 * * JWT验证过滤器，配置顺序 ：CorsFilte-->JwtFilter-->struts2中央控制器
 * 
 * @author Administrator
 *
 */
public class JwtFilter implements Filter {

	// 排除的URL，一般为登陆的URL(请改成自己登陆的URL)
	private static String EXCLUDE = "^/vue/userAction_login\\.action?.*$";

	private static Pattern PATTERN = Pattern.compile(EXCLUDE);

	private boolean OFF = true;// true关闭jwt令牌验证功能

	@Override
	public void init(FilterConfig filterConfig) throws ServletException {
	}

	@Override
	public void destroy() {
	}

	@Override
	public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
			throws IOException, ServletException {
		HttpServletRequest req = (HttpServletRequest) request;
		HttpServletResponse resp = (HttpServletResponse) response;
		String path = req.getServletPath();
		if (OFF || isExcludeUrl(path)) {// 登陆直接放行
			chain.doFilter(request, response);
			return;
		}

		// 从客户端请求头中获得令牌并验证
		String jwt = req.getHeader(JwtUtils.JWT_HEADER_KEY);
		Claims claims = this.validateJwtToken(jwt);
		if (null == claims) {
			// resp.setCharacterEncoding("UTF-8");
			resp.sendError(403, "JWT令牌已过期或已失效");
			return;
		} else {
			String newJwt = JwtUtils.copyJwt(jwt, JwtUtils.JWT_WEB_TTL);
			resp.setHeader(JwtUtils.JWT_HEADER_KEY, newJwt);
			chain.doFilter(request, response);
		}
	}

	/**
	 * 验证jwt令牌，验证通过返回声明(包括公有和私有)，返回null则表示验证失败
	 */
	private Claims validateJwtToken(String jwt) {
		Claims claims = null;
		try {
			if (null != jwt) {
				claims = JwtUtils.parseJwt(jwt);
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
		return claims;
	}

	/**
	 * 是否为排除的URL
	 * 
	 * @param path
	 * @return
	 */
	private boolean isExcludeUrl(String path) {
		Matcher matcher = PATTERN.matcher(path);
		return matcher.matches();
	}

	// public static void main(String[] args) {
	// String path = "/sys/userAction_doLogin.action?username=zs&password=123";
	// Matcher matcher = PATTERN.matcher(path);
	// boolean b = matcher.matches();
	// System.out.println(b);
	// }

}

JwtUtils ：

package com.lihao.vue.util;

import java.util.Date;
import java.util.Map;
import java.util.UUID;

import javax.crypto.SecretKey;
import javax.crypto.spec.SecretKeySpec;

import org.apache.commons.codec.binary.Base64;

import io.jsonwebtoken.Claims;
import io.jsonwebtoken.JwtBuilder;
import io.jsonwebtoken.Jwts;
import io.jsonwebtoken.SignatureAlgorithm;

/**
 * JWT验证过滤器：配置顺序 CorsFilte->JwtUtilsr-->StrutsPrepareAndExecuteFilter
 *
 */
public class JwtUtils {
	/**
	 * JWT_WEB_TTL：WEBAPP应用中token的有效时间,默认30分钟
	 */
	public static final long JWT_WEB_TTL = 30 * 60 * 1000;

	/**
	 * 将jwt令牌保存到header中的key
	 */
	public static final String JWT_HEADER_KEY = "jwt";

	// 指定签名的时候使用的签名算法，也就是header那部分，jjwt已经将这部分内容封装好了。
	private static final SignatureAlgorithm SIGNATURE_ALGORITHM = SignatureAlgorithm.HS256;
	private static final String JWT_SECRET = "f356cdce935c42328ad2001d7e9552a3";// JWT密匙
	private static final SecretKey JWT_KEY;// 使用JWT密匙生成的加密key

	static {
		byte[] encodedKey = Base64.decodeBase64(JWT_SECRET);
		JWT_KEY = new SecretKeySpec(encodedKey, 0, encodedKey.length, "AES");
	}

	private JwtUtils() {
	}

	/**
	 * 解密jwt，获得所有声明(包括标准和私有声明)
	 * 
	 * @param jwt
	 * @return
	 * @throws Exception
	 */
	public static Claims parseJwt(String jwt) {
		Claims claims = Jwts.parser().setSigningKey(JWT_KEY).parseClaimsJws(jwt).getBody();
		return claims;
	}

	/**
	 * 创建JWT令牌，签发时间为当前时间
	 * 
	 * @param claims
	 *            创建payload的私有声明（根据特定的业务需要添加，如果要拿这个做验证，一般是需要和jwt的接收方提前沟通好验证方式的）
	 * @param ttlMillis
	 *            JWT的有效时间(单位毫秒)，当前时间+有效时间=过期时间
	 * @return jwt令牌
	 */
	public static String createJwt(Map<String, Object> claims, long ttlMillis) {
		// 生成JWT的时间，即签发时间
		long nowMillis = System.currentTimeMillis();

		// 下面就是在为payload添加各种标准声明和私有声明了
		// 这里其实就是new一个JwtBuilder，设置jwt的body
		JwtBuilder builder = Jwts.builder()
				// 如果有私有声明，一定要先设置这个自己创建的私有的声明，这个是给builder的claim赋值，一旦写在标准的声明赋值之后，就是覆盖了那些标准的声明的
				.setClaims(claims)
				// 设置jti(JWT ID)：是JWT的唯一标识，根据业务需要，这个可以设置为一个不重复的值，主要用来作为一次性token,从而回避重放攻击。
				// 可以在未登陆前作为身份标识使用
				.setId(UUID.randomUUID().toString().replace("-", ""))
				// iss(Issuser)签发者，写死
				// .setIssuer("zking")
				// iat: jwt的签发时间
				.setIssuedAt(new Date(nowMillis))
				// 代表这个JWT的主体，即它的所有人，这个是一个json格式的字符串，可放数据{"uid":"zs"}。此处没放
				// .setSubject("{}")
				// 设置签名使用的签名算法和签名使用的秘钥
				.signWith(SIGNATURE_ALGORITHM, JWT_KEY)
				// 设置JWT的过期时间
				.setExpiration(new Date(nowMillis + ttlMillis));

		return builder.compact();
	}

	/**
	 * 复制jwt，并重新设置签发时间(为当前时间)和失效时间
	 * 
	 * @param jwt
	 *            被复制的jwt令牌
	 * @param ttlMillis
	 *            jwt的有效时间(单位毫秒)，当前时间+有效时间=过期时间
	 * @return
	 */
	public static String copyJwt(String jwt, Long ttlMillis) {
		Claims claims = parseJwt(jwt);

		// 生成JWT的时间，即签发时间
		long nowMillis = System.currentTimeMillis();

		// 下面就是在为payload添加各种标准声明和私有声明了
		// 这里其实就是new一个JwtBuilder，设置jwt的body
		JwtBuilder builder = Jwts.builder()
				// 如果有私有声明，一定要先设置这个自己创建的私有的声明，这个是给builder的claim赋值，一旦写在标准的声明赋值之后，就是覆盖了那些标准的声明的
				.setClaims(claims)
				// 设置jti(JWT ID)：是JWT的唯一标识，根据业务需要，这个可以设置为一个不重复的值，主要用来作为一次性token,从而回避重放攻击。
				// 可以在未登陆前作为身份标识使用
				//.setId(UUID.randomUUID().toString().replace("-", ""))
				// iss(Issuser)签发者，写死
				// .setIssuer("zking")
				// iat: jwt的签发时间
				.setIssuedAt(new Date(nowMillis))
				// 代表这个JWT的主体，即它的所有人，这个是一个json格式的字符串，可放数据{"uid":"zs"}。此处没放
				// .setSubject("{}")
				// 设置签名使用的签名算法和签名使用的秘钥
				.signWith(SIGNATURE_ALGORITHM, JWT_KEY)
				// 设置JWT的过期时间
				.setExpiration(new Date(nowMillis + ttlMillis));
		return builder.compact();
	}
}

PageBean：

package com.lihao.vue.util;

import java.util.Map;

import javax.servlet.http.HttpServletRequest;

/**
 * 分页工具类
 *
 */
public class PageBean {

	private int page = 1;// 页码

	private int rows = 10;// 页大小

	private int total = 0;// 总记录数

	private boolean pagination = true;// 是否分页
	// 获取前台向后台提交的所有参数
	private Map<String, String[]> parameterMap;
	// 获取上一次访问后台的url
	private String url;

	/**
	 * 初始化pagebean
	 * 
	 * @param req
	 */
	public void setRequest(HttpServletRequest req) {
		this.setPage(req.getParameter("page"));
		this.setRows(req.getParameter("rows"));
		// 只有jsp页面上填写pagination=false才是不分页
		this.setPagination(!"fasle".equals(req.getParameter("pagination")));
		this.setParameterMap(req.getParameterMap());
		this.setUrl(req.getRequestURL().toString());
	}

	public int getMaxPage() {
		return this.total % this.rows == 0 ? this.total / this.rows : this.total / this.rows + 1;
	}

	public int nextPage() {
		return this.page < this.getMaxPage() ? this.page + 1 : this.getMaxPage();
	}

	public int previousPage() {
		return this.page > 1 ? this.page - 1 : 1;
	}

	public PageBean() {
		super();
	}

	public int getPage() {
		return page;
	}

	public void setPage(int page) {
		this.page = page;
	}

	public void setPage(String page) {
		this.page = StringUtils.isBlank(page) ? this.page : Integer.valueOf(page);
	}

	public int getRows() {
		return rows;
	}

	public void setRows(int rows) {
		this.rows = rows;
	}

	public void setRows(String rows) {
		this.rows = StringUtils.isBlank(rows) ? this.rows : Integer.valueOf(rows);
	}

	public int getTotal() {
		return total;
	}

	public void setTotal(int total) {
		this.total = total;
	}

	public void setTotal(String total) {
		this.total = Integer.parseInt(total);
	}

	public boolean isPagination() {
		return pagination;
	}

	public void setPagination(boolean pagination) {
		this.pagination = pagination;
	}

	public Map<String, String[]> getParameterMap() {
		return parameterMap;
	}

	public void setParameterMap(Map<String, String[]> parameterMap) {
		this.parameterMap = parameterMap;
	}

	public String getUrl() {
		return url;
	}

	public void setUrl(String url) {
		this.url = url;
	}

	/**
	 * 获得起始记录的下标
	 * 
	 * @return
	 */
	public int getStartIndex() {
		return (this.page - 1) * this.rows;
	}

	@Override
	public String toString() {
		return "PageBean [page=" + page + ", rows=" + rows + ", total=" + total + ", pagination=" + pagination
				+ ", parameterMap=" + parameterMap + ", url=" + url + "]";
	}

}

ResponseUtil ：

package com.lihao.vue.util;

import java.io.PrintWriter;

import javax.servlet.http.HttpServletResponse;

public class ResponseUtil {

	public static void write(HttpServletResponse response,Object o)throws Exception{
		response.setContentType("text/html;charset=utf-8");
		PrintWriter out=response.getWriter();
		out.println(o.toString());
		out.flush();
		out.close();
	}
}

StringUtils ：

package com.lihao.vue.util;

public class StringUtils {
	// 私有的构造方法，保护此类不能在外部实例化
	private StringUtils() {
	}

	/**
	 * 如果字符串等于null或去空格后等于""，则返回true，否则返回false
	 * 
	 * @param s
	 * @return
	 */
	public static boolean isBlank(String s) {
		boolean b = false;
		if (null == s || s.trim().equals("")) {
			b = true;
		}
		return b;
	}
	
	/**
	 * 如果字符串不等于null或去空格后不等于""，则返回true，否则返回false
	 * 
	 * @param s
	 * @return
	 */
	public static boolean isNotBlank(String s) {
		return !isBlank(s);
	}

}

Web层

ArticleAction：

package com.lihao.vue.web;

import java.util.List;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.opensymphony.xwork2.ModelDriven;
import com.lihao.base.web.BaseAction;
import com.lihao.vue.biz.ArticleBiz;
import com.lihao.vue.entity.Article;
import com.lihao.vue.util.JsonData;
import com.lihao.vue.util.PageBean;
import com.lihao.vue.util.ResponseUtil;

public class ArticleAction extends BaseAction implements ModelDriven<Article>{
	private ArticleBiz articleBiz;
	private Article article = new Article();

	public ArticleBiz getArticleBiz() {
		return articleBiz;
	}

	public void setArticleBiz(ArticleBiz articleBiz) {
		this.articleBiz = articleBiz;
	}
	public String list() {
		PageBean pageBean = new PageBean();
		pageBean.setRequest(request);
		ObjectMapper om = new ObjectMapper();
		try {
			List<Article> list = this.articleBiz.list(article, pageBean);
			JsonData jsonData = new JsonData(1, "操作成功", list);
			jsonData.put("pageBean", pageBean);
			ResponseUtil.write(response, om.writeValueAsString(jsonData));
		} catch (Exception e) {
			e.printStackTrace();
		}
		return null;
	}
	
	
	public String add() {
		ObjectMapper om = new ObjectMapper();
		try {
			code = this.articleBiz.save(article);
		} catch (Exception e) {
			e.printStackTrace();
			code = 0;
		}finally {
			JsonData jsonData = new JsonData(code, code == 0 ? "新增失败" : "新增成功", code);
			try {
				ResponseUtil.write(response, om.writeValueAsString(jsonData));
			} catch (Exception e) {
				e.printStackTrace();
			}
		}
		return null;
	}
	
	public String edit() {
		ObjectMapper om = new ObjectMapper();
		try {
			code = this.articleBiz.edit(article);
		} catch (Exception e) {
			e.printStackTrace();
			code = 0;
		}finally {
			JsonData jsonData = new JsonData(code, code == 0 ? "修改失败" : "修改成功", code);
			try {
				ResponseUtil.write(response, om.writeValueAsString(jsonData));
			} catch (Exception e) {
				e.printStackTrace();
			}
		}
		return null;
	}
	
	public String del() {
		ObjectMapper om = new ObjectMapper();
		try {
			this.articleBiz.del(article);
			code = 1;
		} catch (Exception e) {
			e.printStackTrace();
			code = 0;
		}finally {
			JsonData jsonData = new JsonData(code, code == 0 ? "删除失败" : "删除成功", code);
			try {
				ResponseUtil.write(response, om.writeValueAsString(jsonData));
			} catch (Exception e) {
				e.printStackTrace();
			}
		}
		return null;
	}

	@Override
	public Article getModel() {
		return article;
	}

}

TreeNodeAction：

package com.lihao.vue.web;

import java.util.List;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.lihao.base.web.BaseAction;
import com.lihao.vue.biz.TreeNodeBiz;
import com.lihao.vue.entity.TreeNode;
import com.lihao.vue.util.JsonData;
import com.lihao.vue.util.ResponseUtil;

public class TreeNodeAction extends BaseAction{

	private static final long serialVersionUID = 1L;
	private TreeNodeBiz treeNodeBiz;
	
	
	public TreeNodeBiz getTreeNodeBiz() {
		return treeNodeBiz;
	}


	public void setTreeNodeBiz(TreeNodeBiz treeNodeBiz) {
		this.treeNodeBiz = treeNodeBiz;
	}


	public String execute() {
		ObjectMapper om = new ObjectMapper();
		List<TreeNode> list = this.treeNodeBiz.list();
		JsonData jsonData = new JsonData(1, "操作成功", list);
		try {
			ResponseUtil.write(response, om.writeValueAsString(jsonData));
		} catch (Exception e) {
			e.printStackTrace();
		}
		return null;
	}

}

UserAction：

package com.lihao.vue.web;

import java.util.HashMap;
import java.util.Map;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.opensymphony.xwork2.ModelDriven;
import com.lihao.base.web.BaseAction;
import com.lihao.vue.biz.UserBiz;
import com.lihao.vue.entity.User;
import com.lihao.vue.util.JsonData;
import com.lihao.vue.util.JwtUtils;
import com.lihao.vue.util.PageBean;
import com.lihao.vue.util.ResponseUtil;
import com.lihao.vue.util.StringUtils;

public class UserAction extends BaseAction implements ModelDriven<User>{

	private UserBiz userBiz;
	private User user = new User();

	public UserBiz getUserBiz() {
		return userBiz;
	}

	public void setUserBiz(UserBiz userBiz) {
		this.userBiz = userBiz;
	}
	 
	public String login() {
		ObjectMapper om = new ObjectMapper();
		JsonData jsonData = null;
		try {
			if(StringUtils.isBlank(user.getUname()) || StringUtils.isBlank(user.getPwd())) {
				jsonData = new JsonData(0, "用户或者密码为空", user);
			}else {
				User u = this.userBiz.login(user);
//				Map<String, Object> claims = new HashMap<String, Object>();
//				claims.put("uname",user.getUname());
//				claims.put("pwd", user.getPwd());
//				String jwt = JwtUtils.createJwt(claims, JwtUtils.JWT_WEB_TTL);
//				response.setHeader(JwtUtils.JWT_HEADER_KEY, jwt);
				jsonData = new JsonData(1, "登录成功", u);
			}
		} catch (Exception e) {
			e.printStackTrace();
			jsonData = new JsonData(0, "用户或者密码错误", user);
		}finally {
			try {
				ResponseUtil.write(response, om.writeValueAsString(jsonData));
			} catch (Exception e) {
				e.printStackTrace();
			}
		}
		
		return null;
	}
	
	public String getAsyncData() {
		ObjectMapper om = new ObjectMapper();
		try {
			Thread.sleep(6000);
			ResponseUtil.write(response, om.writeValueAsString("http://www.javaxl.com"));
		} catch (Exception e) {
			e.printStackTrace();
		}
		return null;
	}

	@Override
	public User getModel() {
		return user;
	}
}

配置文件

spring-vue.xml

<?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:aop="http://www.springframework.org/schema/aop"
	xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx"
	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
		http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsd
		http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd
		http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.3.xsd">

	<bean class="com.lihao.vue.dao.UserDao" parent="baseDao" id="userDao"></bean>
	<bean class="com.lihao.vue.biz.impl.UserBizImpl" parent="baseBiz"
		id="userBiz">
		<property name="userDao" ref="userDao"></property>
	</bean>
	<bean class="com.lihao.vue.web.UserAction" id="userAction"
		parent="baseAction">
		<property name="userBiz" ref="userBiz"></property>
	</bean>
	

	<bean class="com.lihao.vue.dao.TreeNodeDao" parent="baseDao" id="treeNodeDao"></bean>
	<bean class="com.lihao.vue.biz.impl.TreeNodeBizImpl" parent="baseBiz"
		id="treeNodeBiz">
		<property name="treeNodeDao" ref="treeNodeDao"></property>
	</bean>
	<bean class="com.lihao.vue.web.TreeNodeAction" id="treeNodeAction"
		parent="baseAction">
		<property name="treeNodeBiz" ref="treeNodeBiz"></property>
	</bean>


	<bean class="com.lihao.vue.dao.ArticleDao" parent="baseDao" id="articleDao"></bean>
	<bean class="com.lihao.vue.biz.impl.ArticleBizImpl" parent="baseBiz"
		id="articleBiz">
		<property name="articleDao" ref="articleDao"></property>
	</bean>
	<bean class="com.lihao.vue.web.ArticleAction" id="articleAction"
		parent="baseAction">
		<property name="articleBiz" ref="articleBiz"></property>
	</bean>

</beans>

struts-vue.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC
	"-//Apache Software Foundation//DTD Struts Configuration 2.5//EN"
	"http://struts.apache.org/dtds/struts-2.5.dtd">
<struts>
	<package name="vue" extends="base" namespace="/vue">
		<action name="treeNodeAction" class="treeNodeAction">
		</action>
		<action name="articleAction_*" class="articleAction" method="{1}">
		</action>
		<action name="userAction_*" class="userAction" method="{1}">
		</action>
	</package>
</struts>

pom.xml:

<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">
  <modelVersion>4.0.0</modelVersion>
  <groupId>com.lihao</groupId>
  <artifactId>T244_SSH</artifactId>
  <packaging>war</packaging>
  <version>0.0.1-SNAPSHOT</version>
  <name>T244_SSH Maven Webapp</name>
  <url>http://maven.apache.org</url>
  <properties>
		<hibernate.version>5.2.12.Final</hibernate.version>
		<mysql.version>5.1.44</mysql.version>
		<spring.version>5.0.1.RELEASE</spring.version>
		<struts2.version>2.5.13</struts2.version>
		<slf4j.version>1.7.7</slf4j.version>
		<log4j2.version>2.9.1</log4j2.version>
		<disruptor.version>3.2.0</disruptor.version>
		<junit.version>4.12</junit.version>
		<javax.servlet.version>4.0.0</javax.servlet.version>
		<jstl.version>1.2</jstl.version>
		<standard.version>1.1.2</standard.version>
		<tomcat-jsp-api.version>8.0.47</tomcat-jsp-api.version>
		<axis2.version>1.7.6</axis2.version>
		<xmlbeans.version>2.6.0</xmlbeans.version>
		<jackson.version>2.9.3</jackson.version>
	</properties>
  
  <dependencies>
    <!-- 1、导入hibernate依赖 -->
		<dependency>
			<groupId>org.hibernate</groupId>
			<artifactId>hibernate-core</artifactId>
			<version>${hibernate.version}</version>
		</dependency>
		<dependency>
			<groupId>org.hibernate</groupId>
			<artifactId>hibernate-c3p0</artifactId>
			<version>${hibernate.version}</version>
		</dependency>
		<dependency>
			<groupId>org.hibernate</groupId>
			<artifactId>hibernate-ehcache</artifactId>
			<version>${hibernate.version}</version>
		</dependency>
		<dependency>
			<groupId>mysql</groupId>
			<artifactId>mysql-connector-java</artifactId>
			<version>${mysql.version}</version>
		</dependency>
		
		<!-- 2、导入spring依赖 -->
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-context</artifactId>
			<version>${spring.version}</version>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-orm</artifactId>
			<version>${spring.version}</version>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-web</artifactId>
			<version>${spring.version}</version>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-aspects</artifactId>
			<version>${spring.version}</version>
		</dependency>
		
		<!-- 3、导入struts2依赖 -->
		<dependency>
			<groupId>org.apache.struts</groupId>
			<artifactId>struts2-core</artifactId>
			<version>${struts2.version}</version>
		</dependency>
		<dependency>
			<groupId>org.apache.struts</groupId>
			<artifactId>struts2-spring-plugin</artifactId>
			<version>${struts2.version}</version>
		</dependency>
		
		<!-- 4、导入日志系统依赖 -->
		<!-- log配置：Log4j2 + Slf4j -->
		<!-- slf4j核心包 -->
		<dependency>
			<groupId>org.slf4j</groupId>
			<artifactId>slf4j-api</artifactId>
			<version>${slf4j.version}</version>
		</dependency>
		<dependency>
			<groupId>org.slf4j</groupId>
			<artifactId>jcl-over-slf4j</artifactId>
			<version>${slf4j.version}</version>
			<scope>runtime</scope>
		</dependency>

		<!--用于与slf4j保持桥接 -->
		<dependency>
			<groupId>org.apache.logging.log4j</groupId>
			<artifactId>log4j-slf4j-impl</artifactId>
			<version>${log4j2.version}</version>
		</dependency>

		<!--核心log4j2jar包 -->
		<dependency>
			<groupId>org.apache.logging.log4j</groupId>
			<artifactId>log4j-api</artifactId>
			<version>${log4j2.version}</version>
		</dependency>
		<dependency>
			<groupId>org.apache.logging.log4j</groupId>
			<artifactId>log4j-core</artifactId>
			<version>${log4j2.version}</version>
		</dependency>

		<!--web工程需要包含log4j-web，非web工程不需要 -->
		<dependency>
			<groupId>org.apache.logging.log4j</groupId>
			<artifactId>log4j-web</artifactId>
			<version>${log4j2.version}</version>
			<scope>runtime</scope>
		</dependency>
		<!--需要使用log4j2的AsyncLogger需要包含disruptor -->
		<dependency>
			<groupId>com.lmax</groupId>
			<artifactId>disruptor</artifactId>
			<version>${disruptor.version}</version>
		</dependency>
		
		<!-- 5、other -->
		<!-- 5.1、junit -->
		<dependency>
			<groupId>junit</groupId>
			<artifactId>junit</artifactId>
			<version>${junit.version}</version>
			<scope>test</scope>
		</dependency>
		
		
    <!-- 5.2、servlet -->
		<dependency>
			<groupId>javax.servlet</groupId>
			<artifactId>javax.servlet-api</artifactId>
			<version>${javax.servlet.version}</version>
			<scope>provided</scope>
		</dependency>
    
    <!-- 5.3、jstl、standard -->
		<dependency>
			<groupId>jstl</groupId>
			<artifactId>jstl</artifactId>
			<version>${jstl.version}</version>
		</dependency>
		<dependency>
			<groupId>taglibs</groupId>
			<artifactId>standard</artifactId>
			<version>${standard.version}</version>
		</dependency>
    
    <!-- 5.4、tomcat-jsp-api -->
		<dependency>
			<groupId>org.apache.tomcat</groupId>
			<artifactId>tomcat-jsp-api</artifactId>
			<version>${tomcat-jsp-api.version}</version>
		</dependency>
<!-- 1.8 axis2依赖 START -->
		<dependency>
			<groupId>org.apache.axis2</groupId>
			<artifactId>axis2</artifactId>
			<version>${axis2.version}</version>
			<type>pom</type>
		</dependency>
		<dependency>
			<groupId>org.apache.axis2</groupId>
			<artifactId>axis2-transport-http</artifactId>
			<version>${axis2.version}</version>
		</dependency>
		<dependency>
			<groupId>org.apache.axis2</groupId>
			<artifactId>axis2-transport-local</artifactId>
			<version>${axis2.version}</version>
		</dependency>
				<!-- axis2整合spring -->
		<dependency>
			<groupId>org.apache.axis2</groupId>
			<artifactId>axis2-spring</artifactId>
			<version>${axis2.version}</version>
		</dependency>
		<dependency>
			<groupId>org.apache.axis2</groupId>
			<artifactId>axis2-adb</artifactId>
			<version>${axis2.version}</version>
		</dependency>
		<!-- XMLBeans是一个XML-Java绑定工具，利用它可以很方便地解析XML文档 -->
		<dependency>
			<groupId>org.apache.xmlbeans</groupId>
			<artifactId>xmlbeans</artifactId>
			<version>${xmlbeans.version}</version>
		</dependency>
		<!-- axis2依赖 END -->

		<dependency>
			<groupId>com.fasterxml.jackson.core</groupId>
			<artifactId>jackson-databind</artifactId>
			<version>${jackson.version}</version>
		</dependency>
		<dependency>
			<groupId>com.fasterxml.jackson.core</groupId>
			<artifactId>jackson-core</artifactId>
			<version>${jackson.version}</version>
		</dependency>
		<dependency>
			<groupId>com.fasterxml.jackson.core</groupId>
			<artifactId>jackson-annotations</artifactId>
			<version>${jackson.version}</version>
		</dependency>
		<!--引入JWT依赖,由于是基于Java，所以需要的是java-jwt -->
		<dependency>
			<groupId>io.jsonwebtoken</groupId>
			<artifactId>jjwt</artifactId>
			<version>0.9.1</version>
		</dependency>
		<dependency>
			<groupId>com.auth0</groupId>
			<artifactId>java-jwt</artifactId>
			<version>3.4.0</version>
		</dependency>
    
    
  </dependencies>
  <build>
    <finalName>T244_SSH</finalName>
    <plugins>
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-compiler-plugin</artifactId>
				<version>3.7.0</version>
				<configuration>
					<source>1.8</source>
					<target>1.8</target>
					<encoding>UTF-8</encoding>
				</configuration>
			</plugin>
		</plugins>
    
  </build>
</project>

web.xml:

<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
         version="3.1">
  <display-name>Archetype Created Web Application</display-name>
	<!-- 
		spring与web整合需要监听器      spring  ioc   spring-web.jar
		整合struts框架，配置strutsPrepareAndExecuteFilter
		要处理jsp传递到后台的中文乱码问题    配置过滤器   spring的过滤器	
		防止内存溢出的配置
	 -->
<!-- 1、整合spring -->
	<context-param>
		<param-name>contextConfigLocation</param-name>
		<param-value>classpath:spring-context.xml</param-value>
	</context-param>
	<listener>
		<listener-class>
			org.springframework.web.context.ContextLoaderListener
		</listener-class>
	</listener>
	<!-- 解决cors跨域问题过滤器 -->
	<filter>
		<filter-name>corsFilter</filter-name>
		<filter-class>com.lihao.vue.util.CorsFilter</filter-class>
	</filter>
	<filter-mapping>
		<filter-name>corsFilter</filter-name>
		<url-pattern>/*</url-pattern>
	</filter-mapping>
	<!-- 解决jwt问题的过滤器 -->
	<filter>
		<filter-name>jwtFilter</filter-name>
		<filter-class>com.lihao.vue.util.JwtFilter</filter-class>
	</filter>
	<filter-mapping>
		<filter-name>jwtFilter</filter-name>
		<url-pattern>/*</url-pattern>
	</filter-mapping>
	<!-- 2、整合struts2 -->
	<filter>
		<filter-name>struts2</filter-name>
		<filter-class>
			org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter
		</filter-class>
	</filter>
	<filter-mapping>
		<filter-name>struts2</filter-name>
		<url-pattern>*.action</url-pattern>
	</filter-mapping>

	<!-- 3、添加过滤器 -->
	<filter>
		<filter-name>encodingFilter</filter-name>
		<filter-class>
			org.springframework.web.filter.CharacterEncodingFilter
		</filter-class>
		<async-supported>true</async-supported>
		<init-param>
			<param-name>encoding</param-name>
			<param-value>UTF-8</param-value>
		</init-param>
	</filter>
	<filter-mapping>
		<filter-name>encodingFilter</filter-name>
		<url-pattern>/*</url-pattern>
	</filter-mapping>
</web-app>

原文链接：https://blog.csdn.net/hao_dream_xi/article/details/98996235