• springboot+springsecurity+elementui博客系统dsblog Java大师


    欢迎关注博主公众号「java大师」, 回复【dsblog】获取源码

    一、效果图展示

    一、网站前台

    1、首页

    在这里插入图片描述

    在这里插入图片描述

    2、内容页

    在这里插入图片描述

    在这里插入图片描述

    3、最新文章页面

    在这里插入图片描述

    二、网站后台

    1、登录页

    在这里插入图片描述

    2、首页

    在这里插入图片描述

    3、栏目管理

    在这里插入图片描述

    在这里插入图片描述

    在这里插入图片描述

    4、文章管理

    在这里插入图片描述

    在这里插入图片描述

    在这里插入图片描述

    三、后端(swagger-ui)

    在这里插入图片描述

    二、 确定需求方案

    后台进行栏目和文章的编辑,编辑完后前台展示。

    三、整体架构设计

    1. 前端基于Vue+ElementUi,使用WebStorm编辑器;
    2. 后端基于Springboot+SpringSecurity+MyBatisPlus+JWT+Redis实现,使用 IDEA 编辑器;
    3. 数据传输格式:JSON;
    4. 数据库:mysql

    三、编码实现 (关键代码)

    1、前端Vue代码 - main.js

    import Vue from 'vue'
    import App from './App.vue'
    import ElementUI from 'element-ui'
    import 'element-ui/lib/theme-chalk/index.css'
    import router from './router'
    import store from './store'
    import {initMenu} from  '/src/utils/menus'
    import {getUserInfo} from  '/src/utils/http'
    import 'font-awesome/css/font-awesome.css'
    import mavonEditor from 'mavon-editor'
    import 'mavon-editor/dist/css/index.css';
    
    Vue.config.productionTip = false
    
    Vue.use(ElementUI);
    Vue.use(mavonEditor)
    
    router.beforeEach((to,from,next)=>{
    	if(window.sessionStorage.getItem("token")){
    		initMenu(router,store);
    		console.log(router);
    		if(!window.sessionStorage.getItem('user')){
    			return getUserInfo().then(res=>{
    				window.sessionStorage.setItem('user',JSON.stringify(res));
    				next();
    			})
    		}
    		next();
    	}else{
    		if(to.path=='/'){
    			next();
    		}else{
    			next('/?redirect='+to.path);
    		}
    	}
    })
    
    new Vue({
    	el: '#app',
    	router,
    	store,
    	render: h => h(App),
    }).$mount('#app')
    
    

    2、前端JS代码 - 动态路由

    import {
    	getNav
    } from './http.js'
    
    export const initMenu = (router, store) => {
    	if (store.state.routes.length > 0) {
    		return;
    	}
    
    	getNav().then(data => {
    		if (data) {
    			let fmtRoutes = formatRoutes(data);
    			//动态路由
    			router.addRoutes(fmtRoutes);
    			router.options.routes = fmtRoutes;
    			//数据存入vuex
    			store.commit('initRoutes',fmtRoutes);
    		}
    	})
    
    }
    
    export const dealPath=(path=>{
    	return ((path.split('/')).length-1)>1?path.substring(path.indexOf("/"),path.lastIndexOf("/")):path.substring(path.indexOf("/"),path.length)
    })
    
    
    export const formatRoutes = (routes) => {
    	let fmtRoutes = [];
    	routes.forEach(router=>{
    		let{
    			path,
    			component,
    			name,
    			iconCls,
    			children
    		} = router;
    		if(children&&children instanceof Array){
    			children = formatRoutes(children);
    		}
    		let fmtRouter = {
    			path:path,
    			name:name,
    			iconCls:iconCls,
    			children:children,
    			component:()=>import(`../views${dealPath(path)}/${component}.vue`),
    			// component:component
    		}
    		fmtRoutes.push(fmtRouter);
    	})
    	return fmtRoutes;
    }
    
    

    3、后端Java代码 SecurityConfig

    package com.dsblog.server.config.security;
    
    import com.dsblog.server.filter.CustomFilter;
    import com.dsblog.server.filter.CustomUrlDecisionManager;
    import com.dsblog.server.model.User;
    import com.dsblog.server.service.IUserService;
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.context.annotation.Bean;
    import org.springframework.context.annotation.Configuration;
    import org.springframework.security.config.annotation.ObjectPostProcessor;
    import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
    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.WebSecurityConfigurerAdapter;
    import org.springframework.security.config.http.SessionCreationPolicy;
    import org.springframework.security.core.userdetails.UserDetailsService;
    import org.springframework.security.core.userdetails.UsernameNotFoundException;
    import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
    import org.springframework.security.crypto.password.PasswordEncoder;
    import org.springframework.security.web.access.intercept.FilterSecurityInterceptor;
    import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
    import org.springframework.web.cors.CorsConfiguration;
    import org.springframework.web.cors.CorsConfigurationSource;
    import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
    
    import java.util.Arrays;
    
    @Configuration
    public class SecurityConfig extends WebSecurityConfigurerAdapter {
    
        @Autowired
        private IUserService userService;
        @Autowired
        private RestAuthorizationEntryPoint restAuthorizationEntryPoint;
        @Autowired
        private RestAccessDeniedHandler restAccessDeniedHandler;
        @Autowired
        private CustomFilter customFilter;
        @Autowired
        private CustomUrlDecisionManager customUrlDecisionManager;
    
        @Override
        protected void configure(AuthenticationManagerBuilder auth) throws Exception {
            auth.userDetailsService(userDetailsService()).passwordEncoder(passwordEncoder());
        }
    
        @Override
        public void configure(WebSecurity web) throws Exception {
            web.ignoring().antMatchers(
                    "/login",
                    "/logout",
                    "/css/**",
                    "/js/**",
                    "/index.html",
                    "favicon.ico",
                    "/doc.html",
                    "/webjars/**",
                    "/swagger-resources/**",
                    "/v2/api-docs/**",
                    "/captcha",
                    "/ws/**",
                    "/static/**",
                    "/api/**"
            );
        }
    
        @Override
        protected void configure(HttpSecurity http) throws Exception {
            http.csrf().disable()
                    .sessionManagement()
                    .sessionCreationPolicy(SessionCreationPolicy.STATELESS)
                    .and()
                    .authorizeRequests()
                    .anyRequest().authenticated()
                    .withObjectPostProcessor(new ObjectPostProcessor<FilterSecurityInterceptor>() {
                        @Override
                        public <O extends FilterSecurityInterceptor> O postProcess(O o) {
                            o.setAccessDecisionManager(customUrlDecisionManager);
                            o.setSecurityMetadataSource(customFilter);
                            return o;
                        }
                    })
                    .and()
                    .headers()
                    .cacheControl();
            //添加Jwt登录授权拦截器
            http.addFilterBefore(jwtAuthenticationTokenFilter(), UsernamePasswordAuthenticationFilter.class);
            //添加未登录和未授权结果返回
            http.exceptionHandling()
                    .accessDeniedHandler(restAccessDeniedHandler)
                    .authenticationEntryPoint(restAuthorizationEntryPoint);
    
        }
    
        @Override
        @Bean
        public UserDetailsService userDetailsService(){
            return username -> {
                User user = userService.getUserByUsername(username);
                if(null!=user){
                    user.setRoles(userService.getRoles(user.getId()));
                    return user;
                }
                throw new UsernameNotFoundException("用户名或密码不正确");
            };
        }
    
        @Bean
        public PasswordEncoder passwordEncoder(){
            return new BCryptPasswordEncoder();
        }
    
        @Bean
        public  JwtAuthenticationTokenFilter jwtAuthenticationTokenFilter(){
            return new JwtAuthenticationTokenFilter();
        }
    
        @Bean
        public CorsConfigurationSource corsConfigurationSource(){
            CorsConfiguration configuration = new CorsConfiguration();
            configuration.setAllowedOrigins(Arrays.asList("http://localhost:8080"));
            UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
            source.registerCorsConfiguration("/**",configuration);
            return source;
        }
    }
    
    

    4、后端Java代码 swagger配置

    package com.dsblog.server.config;
    
    import org.springframework.context.annotation.Bean;
    import org.springframework.context.annotation.Configuration;
    import springfox.documentation.builders.ApiInfoBuilder;
    import springfox.documentation.builders.PathSelectors;
    import springfox.documentation.builders.RequestHandlerSelectors;
    import springfox.documentation.service.*;
    import springfox.documentation.spi.DocumentationType;
    import springfox.documentation.spi.service.contexts.SecurityContext;
    import springfox.documentation.spring.web.plugins.Docket;
    import springfox.documentation.swagger2.annotations.EnableSwagger2;
    
    import java.util.ArrayList;
    import java.util.List;
    
    @Configuration
    @EnableSwagger2
    public class Swagger2Config {
        @Bean
        public Docket createRestApi() {
            return new Docket(DocumentationType.SWAGGER_2)
                    .pathMapping("/")
                    .apiInfo(apiInfo())
                    .select()
                    //swagger要扫描的包路径
                    .apis(RequestHandlerSelectors.basePackage("com.dsblog.server.controller"))
                    .paths(PathSelectors.any())
                    .build()
                    .securityContexts(securityContexts())
                    .securitySchemes(securitySchemes());
        }
    
        private ApiInfo apiInfo() {
            return new ApiInfoBuilder().title("dsblog接口文档")
                    .contact(new Contact("java大师","http://localhost:8081/doc.html","fry000@qq.com"))
                    .version("1.0").description("dsblog接口文档").build();
        }
    
        private List<SecurityContext> securityContexts() {
            //设置需要登录认证的路径
            List<SecurityContext> result = new ArrayList<>();
            result.add(getContextByPath("/.*"));
            return result;
        }
    
        private SecurityContext getContextByPath(String pathRegex) {
            return SecurityContext.builder()
                    .securityReferences(defaultAuth())
                    .forPaths(PathSelectors.regex(pathRegex))
                    .build();
        }
    
        private List<SecurityReference> defaultAuth() {
            List<SecurityReference> result = new ArrayList<>();
            AuthorizationScope authorizationScope = new AuthorizationScope("global",
                    "accessEverything");
            AuthorizationScope[] authorizationScopes = new AuthorizationScope[1];
            authorizationScopes[0] = authorizationScope;
            result.add(new SecurityReference("Authorization", authorizationScopes));
            return result;
        }
    
        private List<ApiKey> securitySchemes() {
            //设置请求头信息
            List<ApiKey> result = new ArrayList<>();
            ApiKey apiKey = new ApiKey("Authorization", "Authorization", "header");
            result.add(apiKey);
            return result;
        }
    
    }
    
    
    # 四、开发配置&代码结构说明
    
    ## 1、Java开发环境配置
    
    ![图片](https://img-blog.csdnimg.cn/img_convert/facc4116644c055e4996689af09d3eea.png)
    
     ![图片](https://img-blog.csdnimg.cn/img_convert/c186f6ad7dd5b837a632f609dd51efc7.png)
    
    
    
    ![图片](https://img-blog.csdnimg.cn/img_convert/6964f07d402e8f04edf634108b4474b4.png)
    
     然后GENERATE,下载包即可。
    
    ## 2、代码结构说明 
    
    ### a、项目路径
    
    ![在这里插入图片描述](https://img-blog.csdnimg.cn/442de78b283745568d81714f1b6b563d.png#pic_center)
    
    
    
    
    ### **b、application.yml配置**
    
    ![在这里插入图片描述](https://img-blog.csdnimg.cn/c0beb7d293bc4b0e94f41d7dd93cd277.png#pic_center)
  • 相关阅读:
    mybatis下使用log4j打印sql语句和执行结果
    chrome不支持embed标签解决方案
    在java中String类为什么要设计成final
    代理模式
    注解(二)模拟实体到数据库表字段的映射
    注解(一)
    python-redistest
    Agens层次聚类
    KNN近邻算法
    K-means聚类算法
  • 原文地址:https://www.cnblogs.com/dalaba/p/16406784.html
Copyright © 2020-2023  润新知