基于javaweb的SSM+Maven旅游景点管理系统(java+ssm+vue+javascript+ajax+mysql)

运行环境

Java≥8、MySQL≥5.7、Tomcat≥8、Node.js≥14

开发工具

后端：eclipse/idea/myeclipse/sts等均可配置运行
前端：WebStorm/VSCode/HBuilderX等均可

❗没学过node.js的不要搞前后端分离项目

适用

课程设计，大作业，毕业设计，项目练习，学习演示等

功能说明

基于javaweb的SSM+Maven旅游景点管理系统(java+ssm+vue+javascript+ajax+mysql)

项目介绍

本项目分为前台与后台，前台为游客浏览，后台为管理员管理；

管理员：
admin   123465

用户(可自行注册)：
user1   123456

        else if (request.getRequestURL().toString().contains("/api/user/state")){
            return true;
        }
        else if (request.getRequestURL().toString().contains("/api/user/register")){
            return true;
        }
//        if (token == null || "".equals(token)){
//            if ("POST".equals(request.getMethod())){
//                return false;
//            }else {
//                return true;
//            }
//        }else {
            return true;
//        }
    }

    @Override
    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) {
        //更新token
    }

    @Override
    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {
    }

    private void failure(HttpServletRequest request, HttpServletResponse response) throws IOException {
        response.setHeader("Content-type", "application/json;charset=UTF-8");
        response.setStatus(401);
//        response.getWriter().write("");
        response.sendRedirect("https://www.baidu.com");
    }

    private void setHeader(HttpServletRequest request, HttpServletResponse response) {
        //跨域的header设置
        response.setHeader("Access-control-Allow-Origin", request.getHeader("Origin"));
        response.setHeader("Access-Control-Allow-Methods", "GET, HEAD, POST, PUT, DELETE, TRACE, OPTIONS, PATCH");
        response.setHeader("Access-Control-Allow-Credentials", "true");
        response.setHeader("Access-Control-Allow-Headers", request.getHeader("Access-Control-Request-Headers"));
        response.setHeader("Access-Control-Max-Age", "1800");
        //防止乱码，适用于传输JSON数据
        response.setHeader("Content-Type", "application/json;charset=UTF-8");
        response.setStatus(HttpStatus.OK.value());
    }

}

/**
 * 用户账户：用于保存用户登录信息(User)表控制层
 *
 */
@Slf4j
@RestController
@RequestMapping("user")
public class UserController extends BaseController<User, UserService> {
    /**
     * 服务对象
     */
    @Autowired
    public UserController(UserService service) {
        setService(service);
    }

    /**
     * Token服务
     */
    @Autowired
    private AccessTokenService tokenService;

    if (config.get(FindConfig.GROUP_BY) != null && !"".equals(config.get(FindConfig.GROUP_BY))){
        sql.append("SUM(").append(config.get(FindConfig.FIELD)).append(") FROM ").append("`").append(table).append("`");
        sql.append(toWhereSql(query, "0".equals(config.get(FindConfig.LIKE)),config.get(FindConfig.SQLHWERE)));
        sql.append(" ").append("GROUP BY ").append(config.get(FindConfig.GROUP_BY));
    }else {
        sql.append(" SUM(").append(config.get(FindConfig.FIELD)).append(") FROM ").append("`").append(table).append("`");
        sql.append(toWhereSql(query, "0".equals(config.get(FindConfig.LIKE)),config.get(FindConfig.SQLHWERE)));
    }
    log.info("[{}] - 查询操作，sql: {}",table,sql);
    return sql.toString();
}

public String avg(Map<String,String> query,Map<String,String> config){
    StringBuffer sql = new StringBuffer(" SELECT ");
    if (config.get(FindConfig.GROUP_BY) != null && !"".equals(config.get(FindConfig.GROUP_BY))){
        sql.append("AVG(").append(config.get(FindConfig.FIELD)).append(") FROM ").append("`").append(table).append("`");
        sql.append(toWhereSql(query, "0".equals(config.get(FindConfig.LIKE)),config.get(FindConfig.SQLHWERE)));
        sql.append(" ").append("GROUP BY ").append(config.get(FindConfig.GROUP_BY));
    }else {
        sql.append(" AVG(").append(config.get(FindConfig.FIELD)).append(") FROM ").append("`").append(table).append("`");
        sql.append(toWhereSql(query, "0".equals(config.get(FindConfig.LIKE)),config.get(FindConfig.SQLHWERE)));
    }
    log.info("[{}] - 查询操作，sql: {}",table,sql);
    return sql.toString();
}

public void toWhereWrapper(Map<String,String> query, Boolean like, QueryWrapper wrapper) {
    if (query.size() > 0) {
        try {
            for (Map.Entry<String, String> entry : query.entrySet()) {
                if (entry.getKey().contains(FindConfig.MIN_)) {
                    String min = humpToLine(entry.getKey()).replace("_min", "");
                    wrapper.ge(min,URLDecoder.decode(entry.getValue(), "UTF-8"));
                    continue;
                }
                if (entry.getKey().contains(FindConfig.MAX_)) {
                    String max = humpToLine(entry.getKey()).replace("_max", "");
                    wrapper.le(max,URLDecoder.decode(entry.getValue(), "UTF-8"));
                    continue;
                }
                if (like == true) {
                    if (entry.getValue()!=null)
                        wrapper.like(humpToLine(entry.getKey()),"%"+URLDecoder.decode(entry.getValue(), "UTF-8")+"%");
                } else {
                    if (entry.getValue()!=null)
                        wrapper.eq(humpToLine(entry.getKey()),URLDecoder.decode(entry.getValue(), "UTF-8"));
                }
            }
        } catch (UnsupportedEncodingException e) {
            log.info("拼接sql 失败：{}", e.getMessage());
        }
    }
}

//    }

    @Transactional
    public void save(E e){
        String s = JSONObject.toJSONString(e);
        Map map = JSONObject.parseObject(s, Map.class);
        insert(map);
    }

    public E findOne(Map<String, String> map){
        try {
            return (E)baseMapper.selectBaseOne(select(map, new HashMap<>()));
        }catch (Exception e){
            return null;
        }
    }


    public String encryption(String plainText) {
        return plainText;

//        String re_md5 = new String();
//        try {
//            MessageDigest md = MessageDigest.getInstance("MD5");
//            md.update(plainText.getBytes());
//            byte b[] = md.digest();
//
//            int i;
//
//            StringBuffer buf = new StringBuffer("");
//            for (int offset = 0; offset < b.length; offset++) {
//                i = b[offset];
//                if (i < 0)
//                    i += 256;
//                if (i < 16)
//                    buf.append("0");
//                buf.append(Integer.toHexString(i));
//            }
//
//            re_md5 = buf.toString();
//

 */
@Slf4j
@RestController
@RequestMapping("user")
public class UserController extends BaseController<User, UserService> {
    /**
     * 服务对象
     */
    @Autowired
    public UserController(UserService service) {
        setService(service);
    }

    /**
     * Token服务
     */
    @Autowired
    private AccessTokenService tokenService;

    @Autowired
    private UserGroupService userGroupService;

    @Autowired
    private AccessTokenMapper accessTokenMapper;

    /**
     * 注册
     * @return
     */
    @PostMapping("register")
    public Map<String, Object> signUp(HttpServletRequest request) throws IOException {
        // 查询用户
        Map<String, String> query = new HashMap<>();
        Map<String,Object> map = service.readBody(request.getReader());
        query.put("username",String.valueOf(map.get("username")));
        List list = service.selectBaseList(service.select(query, new HashMap<>()));
        if (list.size()>0){
            return error(30000, "用户已存在");
        }
        map.put("password",service.encryption(String.valueOf(map.get("password"))));
        service.insert(map);
        return success(1);
    }

    /**
     * 找回密码
     * @param form
     * @return
     */
    @PostMapping("forget_password")
    public Map<String, Object> forgetPassword(@RequestBody User form, HttpServletRequest request) {

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项目链接：
https://javayms.github.io?id=411524180701201iu
https://javayms.pages.dev?id=411524180701201iu