RestTemplate发送https请求配置

使用RestTemplate发送Https请求

创建RestTemplateConfig

package com.example.zrf.config;

import org.apache.http.conn.ssl.NoopHostnameVerifier;
import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.ssl.SSLContexts;
import org.apache.http.ssl.TrustStrategy;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.client.HttpComponentsClientHttpRequestFactory;
import org.springframework.web.client.RestTemplate;

import javax.net.ssl.SSLContext;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;


@Configuration
public class RestTemplateConfig {

    @Bean
    public RestTemplate restTemplate() throws NoSuchAlgorithmException, KeyStoreException {
        TrustStrategy trustStrategy = ((x509Certificates, aythType) -> true);
        SSLContext sslContext = SSLContexts.custom().loadTrustMaterial(null, trustStrategy).build();
        SSLConnectionSocketFactory sslConnectionSocketFactory = new SSLConnectionSocketFactory(sslContext, new NoopHostnameVerifier());

        HttpClientBuilder httpClientBuilder = HttpClients.custom();
        httpClientBuilder.setSSLSocketFactory(sslConnectionSocketFactory);
        CloseableHttpClient httpClient = httpClientBuilder.build();
        HttpComponentsClientHttpRequestFactory factory = new HttpComponentsClientHttpRequestFactory();
        factory.setHttpClient(httpClient);
        return new RestTemplate(factory);
    }

}