Java 实战项目锤炼之在线购书商城系统的实现流程

书信息管理:
 
@Controller
@RequestMapping("/book")
public class BookInfoController {
 
 
 
    @Autowired
    private IBookInfoService bookInfoService;
 
    @Autowired
    private BookDescMapper bookDescMapper;
 
    
    @RequestMapping("/info/{bookId}")
    public String bookInfo(@PathVariable("bookId") Integer bookId, Model model) throws BSException {
        //查询书籍
        BookInfo bookInfo = bookInfoService.findById(bookId);
        //查询书籍推荐列表
        List<BookInfo> recommendBookList = bookInfoService.findBookListByCateId(bookInfo.getBookCateGoryId(), 1, 5);
        //查询书籍详情
        BookDesc bookDesc = bookDescMapper.selectByPrimaryKey(bookId);
        //增加访问量
        bookInfoService.addLookMount(bookInfo);
        Collections.shuffle(recommendBookList);
        model.addAttribute("bookInfo", bookInfo);
        model.addAttribute("bookDesc", bookDesc);
        model.addAttribute("recommendBookList", recommendBookList);
        return "book_info";
    }
 
 
    
    @RequestMapping("/list")
    public String bookSearchList(@RequestParam(defaultValue = "", required = false) String keyWords,
                                 @RequestParam(defaultValue = "0", required = false) int cateId,//分类Id，默认为0，即不按照分类Id查
                                 @RequestParam(defaultValue = "1", required = false) int page,
                                 @RequestParam(defaultValue = "6", required = false) int pageSize,
                                 Model model) {
        keywords = keywords.trim();
        PageInfo<BookInfo> bookPageInfo = bookInfoService.findBookListByCondition(keywords, cateId, page, pageSize,0);//storeId为0，不按照商店Id查询
 
        model.addAttribute("bookPageInfo", bookPageInfo);
 
        model.addAttribute("keywords", keywords);
 
        model.addAttribute("cateId", cateId);
 
        return "book_list";
    }
 
}

@Configuration

public class ShiroConfig {
 
 
    @Bean(name = "lifecycleBeanPostProcessor")
    public LifecycleBeanPostProcessor lifecycleBeanPostProcessor() {
        return new LifecycleBeanPostProcessor();
    }
 
    @Bean
    public SecurityManager securityManager(EhCacheManager ehCacheManager) {
        DefaultWebSecurityManager securityManager = new DefaultWebSecurityManager();
        securityManager.setRealm(myShiroRealm());
        //securityManager.setRememberMeManager(rememberMeManager());
        securityManager.setCacheManager(ehCacheManager);
        return securityManager;
    }
 
 
    @Bean
    public ShiroFilterFactoryBean shiroFilterFactoryBean(SecurityManager securityManager) {
 
        ShiroFilterFactoryBean shiroFilterFactoryBean = new ShiroFilterFactoryBean();
        shiroFilterFactoryBean.setSecurityManager(securityManager);
 
        Map<String, String> filterChainDefinitionMap = new LinkedHashMap<>();
 
        //拦截器
        filterChainDefinitionMap.put("/img
    @Bean
    public AuthorizationAttributeSourceAdvisor authorizationAttributeSourceAdvisor(SecurityManager securityManager){
        AuthorizationAttributeSourceAdvisor authorizationAttributeSourceAdvisor = new AuthorizationAttributeSourceAdvisor();
        authorizationAttributeSourceAdvisor.setSecurityManager(securityManager);
        return authorizationAttributeSourceAdvisor;
    }
 
    @Bean
    public DefaultAdvisorAutoProxyCreator getDefaultAdvisorAutoProxyCreator() {
        DefaultAdvisorAutoProxyCreator daap = new DefaultAdvisorAutoProxyCreator();
        daap.setProxyTargetClass(true);
        return daap;
    }
 
    
    @Bean
    public HashedCredentialsMatcher hashedCredentialsMatcher() {
        HashedCredentialsMatcher hashedCredentialsMatcher = new HashedCredentialsMatcher();
        hashedCredentialsMatcher.setHashAlgorithmName("md5");//散列算法:这里使用MD5算法;
        hashedCredentialsMatcher.setHashIterations(1);//散列的次数，比如散列两次，相当于 md5(md5(""));
        return hashedCredentialsMatcher;
    }
 
 
    
    
 
    
    
 
 
    
    
 
    @Bean
    @DependsOn("lifecycleBeanPostProcessor")
    public EhCacheManager ehCacheManager(CacheManager cacheManager) {
        EhCacheManager em = new EhCacheManager();
        //将ehcacheManager转换成shiro包装后的ehcacheManager对象
        em.setCacheManager(cacheManager);
        em.setCacheManagerConfigFile("classpath:ehcache.xml");
        return em;
    }
}