fire_point/src/main/java/com/xkrs/FirePointApplication.java

package com.xkrs;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.Bean;
import org.springframework.http.client.HttpComponentsClientHttpRequestFactory;
import org.springframework.http.client.OkHttp3ClientHttpRequestFactory;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.http.converter.StringHttpMessageConverter;
import org.springframework.web.client.RestTemplate;

import java.nio.charset.StandardCharsets;
import java.util.List;

/**
 * @author XinYi Song
 */
@SpringBootApplication
public class FirePointApplication {

    public static void main(String[] args) {
        SpringApplication.run(FirePointApplication.class, args);
    }

    @Bean
    public RestTemplate restTemplate() {
        //Apache Httpclient
        RestTemplate restTemplate = new RestTemplate(new HttpComponentsClientHttpRequestFactory());
        restTemplate.getMessageConverters().set(1, new StringHttpMessageConverter(StandardCharsets.UTF_8));
        return restTemplate;
    }

}