spring boot直接返回靜態html

spring boot直接返回靜態html

一般spring boot的通常教程的例子都是經過模板來返回頁面，好比thymeleaf或者freemarker，可是直接返回html的例子比較少。本文參考文章SpringBoot : How to display static html file in Spring boot MVC application。說明如何讓spring boot直接返回html。

通常來講resources/static或者resources/public文件夾能夠用來提供js,css,圖片等文件訪問。不通過配置，直接返回html會報404錯誤。提供靜態html訪問主要須要以下配置（懶得翻譯了。。。）

• You should create a class that extends WebMvcConfigurerAdapter

• Your class should have @Configuration annotation.

• You class should not have @EnableMvc annotation.

• Override addViewControllers method and add your mapping.

• Override configurePathMatch method and update suffix path matching

其實，添加以下配置類就行了

@Configuration  
public class MvcConfigurer extends WebMvcConfigurerAdapter {  
  
    @Override  
    public void addViewControllers(ViewControllerRegistry registry) {  
        registry.addViewController("/error").setViewName("error.html");  
        registry.setOrder(Ordered.HIGHEST_PRECEDENCE);  
    }
    
    @Override  
    public void configurePathMatch(PathMatchConfigurer configurer) {  
        super.configurePathMatch(configurer);  
        configurer.setUseSuffixPatternMatch(false);  
    }
}