{"id":807,"date":"2025-03-21T23:41:49","date_gmt":"2025-03-21T15:41:49","guid":{"rendered":"http:\/\/www.cmd137blog.top\/?p=807"},"modified":"2025-08-19T22:41:03","modified_gmt":"2025-08-19T14:41:03","slug":"%e9%bb%91%e9%a9%ac%e7%82%b9%e8%af%84%e7%ac%94%e8%ae%b0","status":"publish","type":"post","link":"http:\/\/www.cmd137blog.top\/?p=807","title":{"rendered":"\u9ed1\u9a6c\u70b9\u8bc4\u7b14\u8bb0"},"content":{"rendered":"\n

0 \u51c6\u5907\u5de5\u4f5c\u53ca\u524d\u7f6e\u77e5\u8bc6<\/h1>\n\n\n\n

\u5bfc\u51fa\u521d\u59cb\u5316\u6587\u4ef6\u5e76\u4e0a\u4f20\u5230gitee<\/p>\n\n\n\n

CMD137\/hm-dianping<\/a><\/p>\n\n\n\n

1 \u77ed\u4fe1\u767b\u5f55<\/h1>\n\n\n\n

1.1 \u53d1\u9001\u9a8c\u8bc1\u7801<\/h2>\n\n\n\n
public Result sendcode(String phone, HttpSession session) {\n        \/\/1.\u6821\u9a8c\u624b\u673a\u53f7\u7801\n        if(RegexUtils.isPhoneInvalid(phone))\n            return Result.fail(\"\u624b\u673a\u53f7\u7801\u683c\u5f0f\u9519\u8bef\");\n        \/\/2.\u751f\u6210\u9a8c\u8bc1\u7801\n        String code = RandomUtil.randomNumbers(6);\n        \/\/3.\u5b58\u5165session\u5e76\u8fd4\u56de\n        session.setAttribute(\"code\",code);\n        \/\/4.\u8c03\u7528\u7b2c\u4e09\u65b9api\u5411\u624b\u673a\u53d1\u9001\u9a8c\u8bc1\u7801\n        log.info(\"\u53d1\u9001\u9a8c\u8bc1\u7801\uff1a{}\",code);\n\n        return Result.ok();\n    }<\/code><\/pre>\n\n\n\n
1.2 \u7528\u6237\u767b\u5f55\u6821\u9a8c<\/h2>\n\n\n\n
\u6ce8\u610f\u6b64\u5904\u4f7f\u7528UserDTO\u7c7b\u578b\u5b58\u5165session\uff1a<\/p>\n\n\n\n
    \n
  1. \u6570\u636e\u8131\u654f<\/li>\n\n\n\n
  2. \u51cf\u8f7bThraedLocal\u548cSession\u7684\u5185\u5b58\u538b\u529b\u3002<\/li>\n<\/ol>\n\n\n\n
    public Result login(LoginFormDTO loginForm, HttpSession session) {
        \/\/1.\u6821\u9a8c\u624b\u673a\u53f7
        String phone = loginForm.getPhone();
        if(RegexUtils.isPhoneInvalid<\/em>(phone))
            return Result.fail<\/em>(\"\u624b\u673a\u53f7\u7801\u683c\u5f0f\u9519\u8bef\");

        \/\/2.\u6821\u9a8c\u9a8c\u8bc1\u7801
        String trueCode = (String) session.getAttribute(\"code\");
        if (trueCode == null) {
            return Result.fail<\/em>(\"\u9a8c\u8bc1\u7801\u5df2\u5931\u6548\uff0c\u8bf7\u91cd\u65b0\u83b7\u53d6\");
        }
        if (!trueCode.equals(loginForm.getCode()))
            return Result.fail<\/em>(\"\u9a8c\u8bc1\u7801\u9519\u8bef\");

        \/\/3.\u67e5\u8be2phone\uff0c\u5982\u679c\u4e0d\u5b58\u5728\uff0c\u76f4\u63a5\u521b\u5efa\u65b0\u7528\u6237
        User user = query().eq(\"phone\", phone).one();
        if (user==null){
            user = new User();
            user.setPhone(phone);
            user.setNickName(USER_NICK_NAME_PREFIX<\/em>+RandomUtil.randomString<\/em>(10));
            save(user);
        }
        \/\/4.\u5c06\u7528\u6237\u4fe1\u606f\u5b58\u5165session
        session.setAttribute(\"user\", BeanUtil.copyProperties(user, UserDTO.class));

        return Result.ok<\/em>();
    }<\/code><\/pre>\n\n\n\n
    \u77e5\u8bc6\u70b9\uff1a<\/h3>\n\n\n\n
    session\u8fc7\u671f\u540e\u5982\u679c\u4f60\u4ece Session \u4e2d\u83b7\u53d6\u67d0\u4e2a\u5c5e\u6027\uff08\u5982\u9a8c\u8bc1\u7801\u6216\u7528\u6237\u4fe1\u606f\uff09\uff0c\u4f1a\u8fd4\u56de null<\/code>\uff0c\u524d\u7aef\u5f97\u5230\u7684sessionid\u53d1\u8fc7\u6765\u627e\u4e0d\u5230\u5bf9\u5e94\u7684session\u3002<\/p>\n\n\n\n
    <\/p>\n\n\n\n
    1.3 \u767b\u5f55\u6821\u9a8c\u62e6\u622a\u5668<\/h2>\n\n\n\n
    \u8bbe\u7f6e\u62e6\u622a\u5668<\/p>\n\n\n\n
    public class LoginInterceptor implements HandlerInterceptor {
        @Override
        public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
            \/\/1.\u83b7\u53d6\u7528\u6237
            Object user =request.getSession().getAttribute(\"user\");
            \/\/2.\u82e5\u7528\u6237\u4e3a\u7a7a\uff0c\u8fdb\u884c\u62e6\u622a
            if (user==null){
                response.setStatus(401);
                return false;
            }
            \/\/3.\u4e0d\u7a7a\uff0c\u5b58\u5165threadLocal\uff0c\u653e\u884c
            UserHolder.saveUser<\/em>((UserDTO) user);
            return true;
        }
        @Override
        public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {
            HandlerInterceptor.super.afterCompletion(request, response, handler, ex);
        }
    }<\/code><\/pre>\n\n\n\n
    \u6ce8\u518c\u62e6\u622a\u5668<\/p>\n\n\n\n
    @Configuration
    public class MvcConfig implements WebMvcConfigurer {
        @Override
        public void addInterceptors(InterceptorRegistry registry) {
            registry.addInterceptor(new LoginInterceptor())
                    .excludePathPatterns(
                            \"\/shop\/**\",
                            \"\/voucher\/**\",
                            \"\/shop-type\/**\",
                            \"\/upload\/**\",
                            \"\/blog\/hot\",
                            \"\/user\/cod e\",
                            \"\/user\/login\"
                    );
        }
    }<\/code><\/pre>\n\n\n\n
    \u77e5\u8bc6\u70b9\uff1a<\/h3>\n\n\n\n
    \u6bcf\u4e00\u4e2atomcat\u7684\u8bf7\u6c42\u90fd\u662f\u4e00\u4e2a\u72ec\u7acb\u7684\u7ebf\u7a0b\u3002<\/p>\n\n\n\n
    1.4 \u57fa\u4e8e Redis \u89e3\u51b3 Session \u5171\u4eab\u95ee\u9898<\/h2>\n\n\n\n
    \u5728\u96c6\u7fa4\u73af\u5883\u4e0b\uff0cSession \u7684\u96c6\u7fa4\u5171\u4eab\u4e3b\u8981\u8981\u89e3\u51b3\u4ee5\u4e0b\u95ee\u9898\uff1a<\/p>\n\n\n\n