103 lines
3.5 KiB
Java
103 lines
3.5 KiB
Java
package com.xwbing.configuration;
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import com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter;
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import com.xwbing.handler.LoginInterceptor;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.core.Ordered;
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import org.springframework.http.MediaType;
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import org.springframework.http.converter.HttpMessageConverter;
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import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
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import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
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import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
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import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* 说明: servlet配置
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* 项目名称: boot-module-demo
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* 创建时间: 2017/5/10 16:36
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* 作者: xiangwb
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*/
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@Configuration
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public class DispatcherServletConfig extends WebMvcConfigurerAdapter {
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/***
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* 添加拦截器
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* @param registry
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*/
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@Override
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public void addInterceptors(InterceptorRegistry registry) {
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//拦截器1:登录判断
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registry.addInterceptor(new LoginInterceptor()).addPathPatterns("/**");
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// registry.addInterceptor(new LoginInterceptor())
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// .addPathPatterns("/**").excludePathPatterns("/user/login", "/servlet/captchaCode", "/swagger-ui.html");
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//拦截器2...
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super.addInterceptors(registry);
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}
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/**
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* 配置静态访问资源
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* 访问时不需要前缀
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* 默认:优先级
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* /**映射到
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* classpath:/META-INF/resources
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* classpath:/resources
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* classpath:/static
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* classpath:/public
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*
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* @param registry
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*/
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@Override
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public void addResourceHandlers(ResourceHandlerRegistry registry) {
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//swagger
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// registry.addResourceHandler("swagger-ui.html").addResourceLocations("classpath:/META-INF/resources/");
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// registry.addResourceHandler("/webjars/**").addResourceLocations("classpath:/META-INF/resources/webjars/");
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//
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super.addResourceHandlers(registry);
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}
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/**
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* 视图配置
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*
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* @param registry
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*/
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@Override
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public void addViewControllers(ViewControllerRegistry registry) {
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registry.addViewController("/").setViewName("login.html");
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registry.addRedirectViewController("doc","swagger-ui.html");
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//添加更多
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registry.setOrder(Ordered.HIGHEST_PRECEDENCE);
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super.addViewControllers(registry);
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}
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/**
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* 扩展消息转换器，增加fastjson
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*
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* @param converters
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*/
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@Override
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public void extendMessageConverters(List<HttpMessageConverter<?>> converters) {
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converters.add(getFastJsonHttpMessageConverter());
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super.configureMessageConverters(converters);
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}
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/**
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* 请求处理程序映射适配器,使用fastJson
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*
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* @return
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*/
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@Bean
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public HttpMessageConverter getFastJsonHttpMessageConverter() {
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FastJsonHttpMessageConverter httpMessageConverter = new FastJsonHttpMessageConverter();
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List<MediaType> mediaTypes = new ArrayList<>();
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mediaTypes.add(MediaType.APPLICATION_JSON);
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mediaTypes.add(MediaType.APPLICATION_FORM_URLENCODED);
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mediaTypes.add(MediaType.APPLICATION_OCTET_STREAM);
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mediaTypes.add(MediaType.TEXT_HTML);//避免IE出现下载JSON文件的情况
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httpMessageConverter.setSupportedMediaTypes(mediaTypes);
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return httpMessageConverter;
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}
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}
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