src/main/java/cn/tedu/springboot/configer/MyMvcConfiger.java

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package cn.tedu.springboot.configer;


import cn.tedu.springboot.compent.LoginHandlerIntercepor;
import cn.tedu.springboot.compent.MyLocalResover;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.LocaleResolver;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;

@Configuration//拓展mvc功能
public class MyMvcConfiger extends WebMvcConfigurerAdapter {
    @Override
    public void addViewControllers(ViewControllerRegistry registry) {
        //super.addViewControllers(registry);
        registry.addViewController("hello").setViewName("success");

    }

    @Bean
    public WebMvcConfigurerAdapter getAdapter(){
        WebMvcConfigurerAdapter adapter=new WebMvcConfigurerAdapter() {//自定义视图解析器
            @Override
            public void addViewControllers(ViewControllerRegistry registry) {
                //super.addViewControllers(registry);
                registry.addViewController("/").setViewName("login");
                registry.addViewController("/index.html").setViewName("login");
                registry.addViewController("/main.html").setViewName("dashboard");
            }

            @Override
            public void addInterceptors(InterceptorRegistry registry) {//拦截器
                //super.addInterceptors(registry);
                registry.addInterceptor(new LoginHandlerIntercepor()).addPathPatterns("/**").excludePathPatterns("/","/index.html","/user/login", "/asserts/**","/webjars/**");
            }
        };


        return adapter;
    }
    @Bean
    public LocaleResolver localeResolver(){
        return  new MyLocalResover();
    }


}