6.4.1配置Thymeleaf视图解析器

如果配置了多个视图解析器,没有指定顺序,可以使用按照返回的名字匹配

package spittr.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.ViewResolver;
import org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
import org.springframework.web.servlet.view.InternalResourceViewResolver;
import org.thymeleaf.spring5.SpringTemplateEngine;
import org.thymeleaf.spring5.templateresolver.SpringResourceTemplateResolver;
import org.thymeleaf.spring5.view.ThymeleafViewResolver;
import org.thymeleaf.templateresolver.ITemplateResolver;

/**
 * @version 版权 Copyright(c)2019 
 * @ClassName:
 * @Descripton:
 * @author: Shing
 * @date: 2020-06-13 14:21
 */

//开启扫描，启用springmvc
@Configuration
@EnableWebMvc
@ComponentScan("spittr.web")
public class WebConfig extends WebMvcConfigurerAdapter {

    /**
     * 配置jsp视图解析器
     * @return
     */
    @Bean
    public ViewResolver viewResolver(){
        InternalResourceViewResolver resolver = new InternalResourceViewResolver();
        resolver.setPrefix("/WEB-INF/");
        resolver.setSuffix(".jsp");
//        resolver.setOrder(2);
        resolver.setViewNames(new String[]{"views/*"}); //如果配置了多个视图解析器,没有指定顺序,可以使用按照返回的名字匹配
        resolver.setExposeContextBeansAsAttributes(true);
        return resolver;
    }

    /**
     * 配置静态资源的处理
     * @param configurer
     */
    @Override
    public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) {
        configurer.enable();
    }

    /**
     * thymeleaf视图解析器
     * @param templateEngine
     * @return
     */
    @Bean
    public ViewResolver thymeleafViewresolver(SpringTemplateEngine templateEngine){
        ThymeleafViewResolver viewResolver = new ThymeleafViewResolver();
        viewResolver.setTemplateEngine(templateEngine);
//        viewResolver.setOrder(1);
        viewResolver.setViewNames(new String[]{"templates/*"}); //如果配置了多个视图解析器,没有指定顺序,可以使用按照返回的名字匹配
        return viewResolver;
    }

    /**
     * 模版引擎
     * @param templateResolver
     * @return
     */
    @Bean
    public SpringTemplateEngine templateEngine(ITemplateResolver templateResolver){
        SpringTemplateEngine templateEngine = new SpringTemplateEngine();
        templateEngine.setTemplateResolver(templateResolver);
        return templateEngine;
    }

    /**
     * 模版解析器
     * @return
     */
    @Bean
    public ITemplateResolver templateResolver(){
        SpringResourceTemplateResolver templateResolver = new SpringResourceTemplateResolver();
        templateResolver.setPrefix("/WEB-INF/");
        templateResolver.setSuffix(".html");
        templateResolver.setTemplateMode("HTML5");
        return templateResolver;
    }

}

6.4.2定义Thymeleaf模版

百度Thymeleaf语法吧!${}与*{}的区别:${}:变量表达式，它会解析为key为spittr的model属性*{}:选择表达式



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