69 lines
2.8 KiB
Java
69 lines
2.8 KiB
Java
package com.atguigu.config;
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import com.atguigu.constant.LocalDateTimeConstant;
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import com.atguigu.interceptor.LoginAuthInterceptor;
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import com.atguigu.json.JacksonObjectMapper;
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import com.atguigu.properties.InterceptorsProperties;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.http.converter.HttpMessageConverter;
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import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
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import org.springframework.stereotype.Component;
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import org.springframework.web.servlet.config.annotation.CorsRegistry;
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import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
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import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;
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import java.text.SimpleDateFormat;
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import java.util.List;
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@Component
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@Slf4j
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public class WebMvcConfiguration extends WebMvcConfigurationSupport {
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@Autowired
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private LoginAuthInterceptor loginAuthInterceptor;
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@Autowired
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private InterceptorsProperties interceptorsProperties;
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/**
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* * 解决跨域
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*
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* @param registry 跨域注册表
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*/
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protected void addCorsMappings(CorsRegistry registry) {
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log.info("开始跨域注册表...");
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registry.addMapping("/**")// 添加路径规则
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.allowCredentials(true)// 是否允许在跨域的情况下传递Cookie
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.allowedOriginPatterns("*")// 允许请求来源的域规则
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.allowedMethods("*").allowedHeaders("*");// 允许所有的请求头
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}
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/**
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* 注册自定义拦截器
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*
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* @param registry InterceptorRegistry
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*/
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protected void addInterceptors(InterceptorRegistry registry) {
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log.info("开始注册自定义拦截器...");
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// 需要拦截的
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registry.addInterceptor(loginAuthInterceptor).addPathPatterns("/**")
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.excludePathPatterns(interceptorsProperties.getNoAuthUrls());
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}
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/**
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* 扩展Spring MVC框架的消息转化器
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*
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* @param converters 转换器
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*/
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public void extendMessageConverters(List<HttpMessageConverter<?>> converters) {
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log.info("扩展消息转换器...");
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// 创建一个消息转换器对象
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MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();
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// 需要为消息转换器设置一个对象转换器，对象转换器可以将Java对象序列化为json数据
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converter.setObjectMapper(new JacksonObjectMapper());
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// 添加条件判断，只应用于特定的请求路径
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converter.getObjectMapper().setDateFormat(new SimpleDateFormat(LocalDateTimeConstant.DEFAULT_DATE_TIME_SECOND_FORMAT));
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// 将自己的消息转化器加入容器中
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converters.add(converter);
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}
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} |