package com.dy.pipIrrSell.config;

import org.springframework.beans.factory.annotation.Autowired;
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.client.RestTemplate;

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

/**
 * @author ZhuBaoMin
 * @date 2024-03-06 11:43
 * @LastEditTime 2024-03-06 11:43
 * @Description
 */

@Configuration
public class RestTemplateConfig {
    @Autowired
    private RestTemplateWechatCertConfig restTemplateWechatCertConfig;

    @Bean()
    public RestTemplate restTemplate() throws Exception {
        RestTemplate restTemplate = new RestTemplate(restTemplateWechatCertConfig.wechatHttpRequestFactory());
        // 添加拦截器
        //List<ClientHttpRequestInterceptor> interceptors = new ArrayList<>();
        //RestTemplateWechatCertConfig.MyRequestInterceptor myRequestInterceptor = new RestTemplateWechatCertConfig.MyRequestInterceptor();
        //interceptors.add(myRequestInterceptor);
        //restTemplate.setInterceptors(interceptors);

        // 中文乱码，主要是 StringHttpMessageConverter的默认编码为ISO导致的
        List<HttpMessageConverter<?>> list = restTemplate.getMessageConverters();
        for (HttpMessageConverter converter : list) {
            if (converter instanceof StringHttpMessageConverter) {
                ((StringHttpMessageConverter) converter).setDefaultCharset(StandardCharsets.UTF_8);
                break;
            }
        }

        return restTemplate;
    }

    //简单RestTemplate实例
    @Bean
    public RestTemplate simpleRestTemplate() {
        return new RestTemplate();
    }
}