package com.kucun.Config;
import java.io.IOException;
import java.io.InputStream;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import javax.json.Json;
import javax.servlet.Filter;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.HttpMethod;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.security.authentication.AuthenticationServiceException;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.builders.WebSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.security.web.access.AccessDeniedHandler;
import org.springframework.security.web.authentication.AuthenticationFailureHandler;
import org.springframework.security.web.authentication.AuthenticationSuccessHandler;
import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.kucun.Config.user.CustomUserDetails;
// 2. 基础安全配置
@Configuration
@EnableWebSecurity // 启用Web安全功能
public class SecurityConfig extends WebSecurityConfigurerAdapter{
@Override
public void configure(WebSecurity web) {
web.ignoring().antMatchers("/check-session");
}
// 添加自定义Controller
@RestController
public static class SessionCheckController {
@GetMapping("/check-session")
public ResponseEntity<?> checkSession(HttpServletRequest request) {
return request.getSession(false) != null ?
ResponseEntity.ok().build() :
ResponseEntity.status(HttpStatus.UNAUTHORIZED).build();
}
}
/**
* 核心安全过滤器链配置
* @param http HTTP安全构建器
* @return 安全过滤器链
* @throws Exception 配置异常
*
* █ 配置逻辑说明：
* 1. authorizeHttpRequests: 定义访问控制规则
* 2. formLogin: 配置表单登录
* 3. logout: 配置注销行为
* 4. exceptionHandling: 处理权限异常[^3]
*/
// 修正后的配置方法
@Override
protected void configure(HttpSecurity http) throws Exception {
http
.csrf().disable()
.sessionManagement()
.sessionCreationPolicy(SessionCreationPolicy.ALWAYS)
.invalidSessionUrl("/login.html?session=invalid")
.maximumSessions(1)
.maxSessionsPreventsLogin(false)
.and()
.and()
.addFilterBefore(jsonAuthFilter(), UsernamePasswordAuthenticationFilter.class) // 关键配置
.authorizeRequests()
.antMatchers("/login.html", "/users/login").permitAll()
.antMatchers("/js/**", "/css/**", "/fonts/**", "/images/**","/check-session","/main/bootstrap-3.3.7-dist/**").permitAll()
.antMatchers("/users/guanli/**").hasAuthority("ROLE_ADMIN")
.anyRequest().authenticated()
.and()
.formLogin().disable()
// .loginPage("/login.html")
// .loginProcessingUrl("/users/login")
//
// .successHandler(ajaxAuthenticationSuccessHandler()) // 自定义成功处理器
// .failureHandler(ajaxAuthenticationFailureHandler()) // 自定义失败处理器
// .defaultSuccessUrl("/index.html")
// .failureUrl("/login.html?error=true")
// .usernameParameter("andy") // 修改用户名参数名
// .passwordParameter("pass") // 修改密码参数名
// .and()
.logout()
.logoutUrl("/logout")
.logoutSuccessUrl("/login.html")
.and()
.csrf()
.ignoringAntMatchers("/users/login")
.and()
.headers()
.frameOptions().sameOrigin()
.and()
.exceptionHandling()
.accessDeniedHandler(accessDeniedHandler()); // 统一使用Handler
}
// 返回JSON格式的成功响应
@Bean
public AuthenticationSuccessHandler ajaxAuthenticationSuccessHandler() {
return (request, response, authentication) -> {
// 强制创建服务端会话
request.getSession(true);
String contextPath = request.getContextPath();
HttpSession session = request.getSession(true);
Cookie cookie = new Cookie("JSESSIONID", session.getId());
cookie.setPath(contextPath.isEmpty() ? "/" : contextPath + "/");
cookie.setMaxAge(1800); // 30分钟
response.addCookie(cookie);
//构建安全响应数据
Map<String, Object> responseData = new HashMap<>();
responseData.put("sessionId", request.getSession().getId());
responseData.put("userInfo",Collections.unmodifiableMap(new HashMap<String, Object>() {/**
*
*/
private static final long serialVersionUID = 1L;
{
put("Name", ((CustomUserDetails)authentication.getPrincipal()).getName());
put("role", ((CustomUserDetails)authentication.getPrincipal()).getRole());
}}));
// 统一返回JSON格式
response.setContentType(MediaType.APPLICATION_JSON_VALUE);
// new ObjectMapper().writeValue(response.getWriter(), responseData);
response.setContentType(MediaType.APPLICATION_JSON_VALUE);
CustomUserDetails userDetails = (CustomUserDetails) authentication.getPrincipal();
response.setStatus(HttpStatus.OK.value());
System.out.println(authentication.getPrincipal()+""+authentication.getName());
if (request.getHeader("X-Requested-With") == null) { // 非AJAX请求
response.sendRedirect("/index.html");
} else {
//String re=userDetails.getUser().toString()
new ObjectMapper().writeValue(response.getWriter(), userDetails.getUser()
);
}
};
}
// 返回401状态码和错误信息
@Bean
public AuthenticationFailureHandler ajaxAuthenticationFailureHandler() {
return (request, response, exception) -> {
if (request.getHeader("X-Requested-With") == null) {
response.sendRedirect("/login.html?error=true");
} else {
response.setStatus(HttpStatus.UNAUTHORIZED.value());
response.getWriter().write("{\"error\":\"Authentication failed\"}");
}
};
}
// 处理未认证请求
@Bean
public AuthenticationEntryPoint ajaxAuthenticationEntryPoint() {
return (request, response, exception) -> {
if (request.getHeader("X-Requested-With") == null) {
response.sendRedirect("/login.html?error=true");
} else {
response.setStatus(HttpStatus.UNAUTHORIZED.value());
response.getWriter().write("{\"error\":\"Authentication failed\"}");
}
};
}
@Bean
public JsonUsernamePasswordAuthenticationFilter jsonAuthFilter() throws Exception {
JsonUsernamePasswordAuthenticationFilter filter =
new JsonUsernamePasswordAuthenticationFilter();
filter.setAuthenticationManager(authenticationManagerBean());
filter.setUsernameParameter("andy"); // 设置自定义参数名
filter.setPasswordParameter("pass");
filter.setFilterProcessesUrl("/users/login");
filter.setAuthenticationSuccessHandler(ajaxAuthenticationSuccessHandler());
filter.setAuthenticationFailureHandler(ajaxAuthenticationFailureHandler());
return filter;
}
/**
* 密码编码器（必须配置）
* 使用BCrypt强哈希算法加密
*/
@Bean
public PasswordEncoder passwordEncoder() {
return new BCryptPasswordEncoder();
}
@Bean
public AccessDeniedHandler accessDeniedHandler() {
System.out.println("0000");
return (request, response, ex) -> {
if (!response.isCommitted()) {
response.sendRedirect("/error/403");
}
};
}
}
class JsonUsernamePasswordAuthenticationFilter extends UsernamePasswordAuthenticationFilter {
private final ObjectMapper objectMapper = new ObjectMapper();
@Override
public Authentication attemptAuthentication(HttpServletRequest request,
HttpServletResponse response)
throws AuthenticationException {
System.out.println("收到认证请求，路径：" + request.getRequestURI());
System.out.println("请求方法：" + request.getMethod());
System.out.println("Content-Type：" + request.getContentType());
if (request.getContentType() != null &&
request.getContentType().startsWith(MediaType.APPLICATION_JSON_VALUE)) {
try (InputStream is = request.getInputStream()) {
Map<String, String> authMap = objectMapper.readValue(is, Map.class);
String username = authMap.getOrDefault(getUsernameParameter(), "");
String password = authMap.getOrDefault(getPasswordParameter(), "");
// 调试日志
System.out.println("Authentication attempt with: " + username+'_'+ password);
UsernamePasswordAuthenticationToken authRequest =
new UsernamePasswordAuthenticationToken(username, password);
setDetails(request, authRequest);
return this.getAuthenticationManager().authenticate(authRequest);
} catch (IOException e) {
throw new AuthenticationServiceException("认证请求解析失败", e);
}
}
Authentication aut= super.attemptAuthentication(request, response);
System.out.println("结果："+aut.isAuthenticated());
return aut;
}
}
package com.kucun.Config.Role;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.annotation.PostConstruct;
import javax.json.Json;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.stereotype.Component;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
/**
* 权限转化
* @author Administrator
*
*/
@Component
public class RoleConverter {
private static final Map<Integer, String> ROLE_MAP = new HashMap<>();
@PostConstruct
public void init() {
ROLE_MAP.put(0, "ROLE_ADMIN");
ROLE_MAP.put(1, "ROLE_USER");
ROLE_MAP.put(2, "ROLE_MANAGER");
ROLE_MAP.put(3, "ROLE_AUDITOR");
}
public List<GrantedAuthority> convert(int roleCode) {
ObjectMapper mapper = new ObjectMapper();
try {
System.out.println(mapper.writeValueAsString(Collections.singletonList(
new SimpleGrantedAuthority(ROLE_MAP.getOrDefault(roleCode, "ROLE_GUEST")))).toString());//输出[{"authority":"ROLE_ADMIN"}]
} catch (JsonProcessingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return Collections.singletonList(
new SimpleGrantedAuthority(ROLE_MAP.getOrDefault(roleCode, "ROLE_GUEST"))
);
}
}
function https(url,data,fu){
$.ajax({
contentType:"application/json",
url: url, // 假设后端 API 地址
method: "POST",
data: JSON.stringify(data),
type: "json",
success:fu,
error: function (e) {
console.error(e)
alert("请求失败，请稍后再试！"+e);
}
});
}
function checkLoginStatus() {
if (window.location.href.includes('/login.html')) return;
const username = localStorage.getItem("name");
if (!username) {
window.location.href = '/KuCun2/login.html';
alert("meijin")
return;
}
// 检查会话是否有效
fetch('/KuCun2/check-session', {
headers: {
"X-Requested-With": "XMLHttpRequest", // 显式添加头
"Content-Type": "application/json"
},
credentials: 'include' // 强制携带 Cookie
}).then(response => {
if (!response.ok) {
localStorage.removeItem("name");
alert("meijin2")
window.location.href = '/KuCun2/login.html';
alert("meijin3")
}
});
}
function deepMergeArrays(frontend, backend) {
const resultMap = new Map();
// 遍历前端数据并存入 Map 中以便快速查找
frontend.forEach(item => resultMap.set(item.id, { ...item }));
// 遍历后端数据并与前端数据进行合并
backend.forEach(item => {
if (resultMap.has(item.id)) {
// 如果存在相同 ID，则合并两者的内容
resultMap.set(
item.id,
Object.assign(resultMap.get(item.id), item)
);
} else {
// 如果不存在相同 ID，则新增该条目
resultMap.set(item.id, { ...item });
}
});
// 将最终结果转回数组形式
return Array.from(resultMap.values());
}
(function ($){
// 页面加载时检查登录状态
checkLoginStatus();
})(jQuery);
function removeSpecificCharactersAndConvertToNumber(str, charsToRemove) {
const regex = new RegExp(`[${charsToRemove}]`, 'g'); // 创建用于匹配指定字符的正则表达式
const cleanedStr = str.replace(regex, ''); // 移除指定字符
const numberValue = parseFloat(cleanedStr); // 转换为浮点数
return isNaN(numberValue) ? null : numberValue; // 如果无法解析，则返回 null
}
/// <reference path="jquery.d.ts" />
// $(document).ready(function(){
// $("#submit").click(function(){
//
//
// $.ajax({
// url:"../users/login",
// async:false,
// data:JSON.stringify({
// andy:$("#andy").val(),
// pass:$("#pass").val(),
// name:$("#name").val()}),
// type:"post",
// contentType:"application/json",
// success:function(e){
// alert(e)
// }
// });
//
//
// });
// })
(function ($) {
"use strict";
/*==================================================================
[ Focus Contact2 ]*/
$('.input100').each(function () {
$(this).on('blur', function () {
if ($(this).val().trim() != "") {
$(this).addClass('has-val');
} else {
$(this).removeClass('has-val');
}
})
})
/*==================================================================
[ Validate ]*/
var input = $('.validate-input .input100');
$('.validate-form').on('submit', function (e) {
e.preventDefault();
var check = true;
for (var i = 0; i < input.length; i++) {
if (validate(input[i]) == false) {
showValidate(input[i]);
check = false;
}
}
if(check) login(input);
return check;
});
$('.validate-form .input100').each(function () {
$(this).focus(function () {
hideValidate(this);
});
});
function validate(input) {
if ($(input).attr('type') == 'email' || $(input).attr('name') == 'email') {
if ($(input).val().trim().match(/^([a-zA-Z0-9_\-\.]+)@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([a-zA-Z0-9\-]+\.)+))([a-zA-Z]{1,5}|[0-9]{1,3})(\]?)$/) == null) {
return false;
}
} else {
if ($(input).val().trim() == '') {
return false;
}
}
}
function showValidate(input) {
var thisAlert = $(input).parent();
alert(input)
$(thisAlert).addClass('alert-validate');
}
function hideValidate(input) {
var thisAlert = $(input).parent();
$(thisAlert).removeClass('alert-validate');
}
// 登录按钮点击事件
function login(datas) {
var data={}
datas.each(function(a,element){
alert()
data[$(element).attr('name')]=$(element).val()
})
//var data={ andy,pass }
// 模拟 AJAX 请求
https("/KuCun2/users/login",data,function (response) {
alert("1");
if (response.name) {
localStorage.setItem("name", response.name); // 保存用户名到本地存储
localStorage.setItem("role", response.role); // 保存权限到本地存储
alert( response)
//window.location.href = '/KuCun2/index.html';
} else {
alert("登录失败，请检查用户名和密码！");
}
})
};
// 注销按钮点击事件
$("#logout-btn").click(function () {
localStorage.removeItem("name"); // 清除本地存储中的用户名
checkLoginStatus(); // 更新登录状态
});
})(jQuery);2025-05-29 16:48:55.354 DEBUG 2708 --- [nio-8080-exec-5] o.s.web.servlet.DispatcherServlet : GET "/KuCun2/index.html", parameters={}
2025-05-29 16:48:55.372 DEBUG 2708 --- [nio-8080-exec-5] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped to ResourceHttpRequestHandler ["classpath:/jsp/"]
2025-05-29 16:48:55.400 DEBUG 2708 --- [nio-8080-exec-5] o.s.web.servlet.DispatcherServlet : Completed 200 OK
2025-05-29 16:48:55.441 DEBUG 2708 --- [nio-8080-exec-6] o.s.web.servlet.DispatcherServlet : GET "/KuCun2/fonts/font-awesome-4.7.0/css/font-awesome.min.css", parameters={}
2025-05-29 16:48:55.442 DEBUG 2708 --- [nio-8080-exec-6] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped to ResourceHttpRequestHandler ["classpath:/jsp/"]
2025-05-29 16:48:55.450 DEBUG 2708 --- [nio-8080-exec-6] o.s.web.servlet.DispatcherServlet : Completed 200 OK
2025-05-29 16:48:55.453 DEBUG 2708 --- [nio-8080-exec-6] o.s.web.servlet.DispatcherServlet : GET "/KuCun2/css/main.css", parameters={}
2025-05-29 16:48:55.455 DEBUG 2708 --- [nio-8080-exec-6] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped to ResourceHttpRequestHandler ["classpath:/jsp/"]
2025-05-29 16:48:55.457 DEBUG 2708 --- [nio-8080-exec-7] o.s.web.servlet.DispatcherServlet : GET "/KuCun2/css/util.css", parameters={}
2025-05-29 16:48:55.459 DEBUG 2708 --- [nio-8080-exec-7] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped to ResourceHttpRequestHandler ["classpath:/jsp/"]
2025-05-29 16:48:55.459 DEBUG 2708 --- [nio-8080-exec-9] o.s.web.servlet.DispatcherServlet : GET "/KuCun2/css/index2.css", parameters={}
2025-05-29 16:48:55.460 DEBUG 2708 --- [nio-8080-exec-9] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped to ResourceHttpRequestHandler ["classpath:/jsp/"]
2025-05-29 16:48:55.461 DEBUG 2708 --- [nio-8080-exec-8] o.s.web.servlet.DispatcherServlet : GET "/KuCun2/js/jsyilai.js", parameters={}
2025-05-29 16:48:55.462 DEBUG 2708 --- [nio-8080-exec-8] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped to ResourceHttpRequestHandler ["classpath:/jsp/"]
2025-05-29 16:48:55.462 DEBUG 2708 --- [nio-8080-exec-9] o.s.web.servlet.DispatcherServlet : Completed 200 OK
2025-05-29 16:48:55.465 DEBUG 2708 --- [nio-8080-exec-9] o.s.web.servlet.DispatcherServlet : GET "/KuCun2/js/jquery-3.2.1.min.js", parameters={}
2025-05-29 16:48:55.465 DEBUG 2708 --- [nio-8080-exec-9] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped to ResourceHttpRequestHandler ["classpath:/jsp/"]
2025-05-29 16:48:55.466 DEBUG 2708 --- [nio-8080-exec-8] o.s.web.servlet.DispatcherServlet : Completed 200 OK
2025-05-29 16:48:55.473 DEBUG 2708 --- [nio-8080-exec-6] o.s.web.servlet.DispatcherServlet : Completed 200 OK
2025-05-29 16:48:55.506 DEBUG 2708 --- [nio-8080-exec-7] o.s.web.servlet.DispatcherServlet : Completed 200 OK
2025-05-29 16:48:55.509 DEBUG 2708 --- [nio-8080-exec-9] o.s.web.servlet.DispatcherServlet : Completed 200 OK
2025-05-29 16:48:55.619 DEBUG 2708 --- [nio-8080-exec-2] o.s.web.servlet.DispatcherServlet : GET "/KuCun2/main/index.html", parameters={}
2025-05-29 16:48:55.621 DEBUG 2708 --- [nio-8080-exec-2] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped to ResourceHttpRequestHandler ["classpath:/jsp/"]
2025-05-29 16:48:55.625 DEBUG 2708 --- [nio-8080-exec-2] o.s.web.servlet.DispatcherServlet : Completed 200 OK
2025-05-29 16:48:55.678 DEBUG 2708 --- [nio-8080-exec-3] o.s.web.servlet.DispatcherServlet : GET "/KuCun2/js/main.js?1748508535614&_=1748508535584", parameters={masked}
2025-05-29 16:48:55.681 DEBUG 2708 --- [nio-8080-exec-3] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped to ResourceHttpRequestHandler ["classpath:/jsp/"]
2025-05-29 16:48:55.696 DEBUG 2708 --- [nio-8080-exec-3] o.s.web.servlet.DispatcherServlet : Completed 200 OK
2025-05-29 16:48:55.711 DEBUG 2708 --- [nio-8080-exec-4] o.s.web.servlet.DispatcherServlet : GET "/KuCun2/js/index.js?1748508535617&_=1748508535585", parameters={masked}
2025-05-29 16:48:55.711 DEBUG 2708 --- [nio-8080-exec-4] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped to ResourceHttpRequestHandler ["classpath:/jsp/"]
2025-05-29 16:48:55.714 DEBUG 2708 --- [nio-8080-exec-4] o.s.web.servlet.DispatcherServlet : Completed 200 OK
2025-05-29 16:48:55.769 DEBUG 2708 --- [nio-8080-exec-5] o.s.web.servlet.DispatcherServlet : GET "/KuCun2/main/bootstrap-3.3.7-dist/js/MyTable.js", parameters={}
2025-05-29 16:48:55.772 DEBUG 2708 --- [nio-8080-exec-5] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped to ResourceHttpRequestHandler ["classpath:/jsp/"]
2025-05-29 16:48:55.783 DEBUG 2708 --- [nio-8080-exec-5] o.s.web.servlet.DispatcherServlet : Completed 200 OK
2025-05-29 16:48:55.846 DEBUG 2708 --- [nio-8080-exec-8] o.s.web.servlet.DispatcherServlet : GET "/KuCun2/check-session", parameters={}
2025-05-29 16:48:55.851 DEBUG 2708 --- [nio-8080-exec-8] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped to com.kucun.Config.SecurityConfig$SessionCheckController#checkSession(HttpServletRequest)
2025-05-29 16:48:55.903 DEBUG 2708 --- [nio-8080-exec-8] o.s.w.s.m.m.a.HttpEntityMethodProcessor : No match for [*/*], supported: []
2025-05-29 16:48:55.904 DEBUG 2708 --- [nio-8080-exec-8] o.s.web.servlet.DispatcherServlet : Completed 200 OK
2025-05-29 16:48:56.053 DEBUG 2708 --- [nio-8080-exec-6] o.s.web.servlet.DispatcherServlet : GET "/KuCun2/login.html", parameters={}
2025-05-29 16:48:56.054 DEBUG 2708 --- [nio-8080-exec-6] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped to ResourceHttpRequestHandler ["classpath:/jsp/"]
2025-05-29 16:48:56.057 DEBUG 2708 --- [nio-8080-exec-6] o.s.web.servlet.DispatcherServlet : Completed 200 OK
2025-05-29 16:48:56.177 DEBUG 2708 --- [io-8080-exec-10] o.s.web.servlet.DispatcherServlet : GET "/KuCun2/fonts/font-awesome-4.7.0/css/font-awesome.min.css", parameters={}
2025-05-29 16:48:56.178 DEBUG 2708 --- [io-8080-exec-10] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped to ResourceHttpRequestHandler ["classpath:/jsp/"]
2025-05-29 16:48:56.188 DEBUG 2708 --- [io-8080-exec-10] o.s.web.servlet.DispatcherServlet : Completed 200 OK
2025-05-29 16:48:56.190 DEBUG 2708 --- [io-8080-exec-10] o.s.web.servlet.DispatcherServlet : GET "/KuCun2/css/util.css", parameters={}
2025-05-29 16:48:56.190 DEBUG 2708 --- [io-8080-exec-10] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped to ResourceHttpRequestHandler ["classpath:/jsp/"]
2025-05-29 16:48:56.204 DEBUG 2708 --- [io-8080-exec-10] o.s.web.servlet.DispatcherServlet : Completed 200 OK
2025-05-29 16:48:56.206 DEBUG 2708 --- [io-8080-exec-10] o.s.web.servlet.DispatcherServlet : GET "/KuCun2/css/main.css", parameters={}
2025-05-29 16:48:56.206 DEBUG 2708 --- [io-8080-exec-10] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped to ResourceHttpRequestHandler ["classpath:/jsp/"]
2025-05-29 16:48:56.208 DEBUG 2708 --- [io-8080-exec-10] o.s.web.servlet.DispatcherServlet : Completed 200 OK
2025-05-29 16:48:56.210 DEBUG 2708 --- [io-8080-exec-10] o.s.web.servlet.DispatcherServlet : GET "/KuCun2/js/jquery-3.2.1.min.js", parameters={}
2025-05-29 16:48:56.210 DEBUG 2708 --- [io-8080-exec-10] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped to ResourceHttpRequestHandler ["classpath:/jsp/"]
2025-05-29 16:48:56.218 DEBUG 2708 --- [io-8080-exec-10] o.s.web.servlet.DispatcherServlet : Completed 200 OK
2025-05-29 16:48:56.220 DEBUG 2708 --- [io-8080-exec-10] o.s.web.servlet.DispatcherServlet : GET "/KuCun2/js/jsyilai.js", parameters={}
2025-05-29 16:48:56.221 DEBUG 2708 --- [io-8080-exec-10] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped to ResourceHttpRequestHandler ["classpath:/jsp/"]
2025-05-29 16:48:56.224 DEBUG 2708 --- [io-8080-exec-10] o.s.web.servlet.DispatcherServlet : Completed 200 OK
2025-05-29 16:48:56.345 DEBUG 2708 --- [nio-8080-exec-3] o.s.web.servlet.DispatcherServlet : GET "/KuCun2/images/bg-01.jpg", parameters={}
2025-05-29 16:48:56.347 DEBUG 2708 --- [nio-8080-exec-3] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped to ResourceHttpRequestHandler ["classpath:/jsp/"]
2025-05-29 16:48:56.351 DEBUG 2708 --- [nio-8080-exec-3] o.s.web.servlet.DispatcherServlet : Completed 200 OK
2025-05-29 16:48:56.367 DEBUG 2708 --- [nio-8080-exec-4] o.s.web.servlet.DispatcherServlet : GET "/KuCun2/js/main.js?1748508536335&_=1748508536268", parameters={masked}
2025-05-29 16:48:56.368 DEBUG 2708 --- [nio-8080-exec-4] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped to ResourceHttpRequestHandler ["classpath:/jsp/"]
2025-05-29 16:48:56.374 DEBUG 2708 --- [nio-8080-exec-4] o.s.web.servlet.DispatcherServlet : Completed 200 OK
2025-05-29 16:48:56.509 DEBUG 2708 --- [nio-8080-exec-5] o.s.web.servlet.DispatcherServlet : GET "/KuCun2/js/login.js?1748508536338&_=1748508536269", parameters={masked}
2025-05-29 16:48:56.510 DEBUG 2708 --- [nio-8080-exec-5] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped to ResourceHttpRequestHandler ["classpath:/jsp/"]
2025-05-29 16:48:56.512 DEBUG 2708 --- [nio-8080-exec-5] o.s.web.servlet.DispatcherServlet : Completed 200 OK
本文深入探讨了Cookie、Session和LocalStorage的工作原理及应用。详细解释了Cookie如何在客户端存储信息，Session如何在服务器端保存用户状态，以及LocalStorage如何提供持久的本地存储。对比了它们之间的区别和使用场景。
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