第一步:java
第一步,約定好傳參編碼格式web
不論是運用httpclient,仍是原生http,都要設置傳參的編碼,爲了統一,這兒所有設置爲utf-8spring
第二步,修正application.properties文件tomcat
添加以下配置信息:springboot
spring.http.encoding.force=true
spring.http.encoding.charset=UTF-8
spring.http.encoding.enabled=true
server.tomcat.uri-encoding=UTF-8
此刻攔截器中回來的中文現已不亂碼了,但是controller中回來的數據仍舊亂碼。app
第三步,重寫configureMessageConverters方法ide
package com.springboot.bootdemo01; import org.springframework.boot.autoconfigure.web.WebMvcAutoConfiguration; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.http.converter.HttpMessageConverter; import org.springframework.http.converter.StringHttpMessageConverter; import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport; import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter; import java.nio.charset.Charset; import java.util.List; /** * @author liufh * @date 2018/9/2611:24 */ @Configuration public class MyWebAppConfigurer extends WebMvcConfigurerAdapter { @Override public void configureMessageConverters(List<HttpMessageConverter<?>> converters) { super.configureMessageConverters(converters); converters.add(responseBodyConverter()); } @Bean public HttpMessageConverter responseBodyConverter() { StringHttpMessageConverter converter = new StringHttpMessageConverter(Charset.forName("UTF-8")); return converter; } }