第一步:pom.xml加入依赖
<!-- HTML templates-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
如果出现错误 如下..
Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException:
Error creating bean with name 'viewResolver' defined in class path resource [org/springframework/boot/autoconfigure/web/WebMvcAutoConfiguration$WebMvcAutoConfigurationAdapter.class]: Initialization of bean failed; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'org.springframework.boot.autoconfigure.thymeleaf.ThymeleafAutoConfiguration$Thymeleaf3Configuration$Thymeleaf3ViewResolverConfiguration': Unsatisfied dependency expressed through constructor parameter 1; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'org.springframework.boot.autoconfigure.thymeleaf.ThymeleafAutoConfiguration$ThymeleafDefaultConfiguration': Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'defaultTemplateResolver' defined in class path resource [org/springframework/boot/autoconfigure/thymeleaf/ThymeleafAutoConfiguration$Thymeleaf3Configuration$DefaultTemplateResolverConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.thymeleaf.spring4.templateresolver.SpringResourceTemplateResolver]: Factory method 'defaultTemplateResolver' threw exception; nested exception is java.lang.NoSuchMethodError: org.thymeleaf.templateresolver.TemplateResolver.checkNotInitialized()V
我们应该修改 Properties配置
<properties>
<thymeleaf.version>3.0.2.RELEASE</thymeleaf.version>
<thymeleaf-layout-dialect.version>2.1.1</thymeleaf-layout-dialect.version>
</properties>
第二步: 修改yml文件
spring:
thymeleaf:
mode: HTML5
encoding: utf-8
content-type: text/html
cache: false
第三步:修改Controller
@GetMapping("/hello")
String test(HttpServletRequest request) {
//逻辑处理
request.setAttribute("name", "java");
return "/hello";
}
第四步:修改html 放在resource/templates/hello.html
<!DOCTYPE html > <html xmlns:th="http://www.thymeleaf.org"> <head> <title>Hello World!</title> </head> <body> <span th:text="'Welcome to our application, ' + ${name} + '!'"></span> </body> </html>
第五步:浏览器输入 看效果