SpringBoot亂碼

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;
    }
}
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