springboot 2.x RestTemplate配置config

Posted 2022-12-02 Peter-OK

代码配置如下，可解决中文乱码问题

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.client.ClientHttpRequestFactory;
import org.springframework.http.client.SimpleClientHttpRequestFactory;
import org.springframework.http.converter.StringHttpMessageConverter;
import org.springframework.web.client.RestTemplate;

import java.nio.charset.Charset;

/**
 * @program: micro-cloud
 * @description: RestTemplate配置
 * @author: PeterW
 * @create: 2020-12-10
 */

@Configuration
public class RestConfig 

    /**
     * 创建HTTP客户端工厂
     *
     * @throws Exception
     */
    @Bean(name = "clientHttpRequestFactory")
    public ClientHttpRequestFactory clientHttpRequestFactory() throws Exception 
        SimpleClientHttpRequestFactory factory = new SimpleClientHttpRequestFactory();
        // 数据读取超时时间，即SocketTimeout
        factory.setReadTimeout(180000);
        // 连接超时
        factory.setConnectTimeout(5000);
        return factory;
    

    /**
     * 初始化RestTemplate,并加入spring的Bean工厂，由spring统一管理
     */
    @Bean(name = "restTemplate")
    public RestTemplate restTemplate(ClientHttpRequestFactory clientHttpRequestFactory) 
        RestTemplate restTemplate =  new RestTemplate(clientHttpRequestFactory);
        restTemplate.getMessageConverters().set(1, new StringHttpMessageConverter(Charset.forName("UTF-8")));
        return restTemplate;