Java CloseableHttpClient https post请求 跳过证书验证 学习笔记

ps:打印日志用自己的日志打印的方法就好

导包

import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import java.util.Map;

import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.SSLContext;

import org.apache.http.HttpEntity;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.protocol.HttpClientContext;
import org.apache.http.conn.ssl.NoopHostnameVerifier;
import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.ssl.SSLContextBuilder;
import org.apache.http.ssl.TrustStrategy;
import org.apache.http.util.EntityUtils;

代码

public static CloseableHttpClient createSSLClientDefault() {
    try {
		SSLContext sslContext = new SSLContextBuilder().loadTrustMaterial(null, new TrustStrategy() {
            // 信任所有
            public boolean isTrusted(X509Certificate[] chain, String authType) throws CertificateException {
                return true;
            }
        }).build();
        HostnameVerifier hostnameVerifier = NoopHostnameVerifier.INSTANCE;
        SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(sslContext, hostnameVerifier);
        return HttpClients.custom().setSSLSocketFactory(sslsf).build();
    } catch (Exception e) {
    	log.error("error", e);
    }
    return HttpClients.createDefault();

}

public static String postJson(String reqUrl, String json, Map headerMap) {
    String strResult = "";
    CloseableHttpResponse response = null;
    CloseableHttpClient httpClient = null;
    if(reqUrl.startsWith("https")){
        httpClient = createSSLClientDefault();
    }else{
        httpClient = HttpClients.custom()
				.setDefaultRequestConfig(
						RequestConfig.custom()
						.setSocketTimeout(1 * 60 * 1000)
						.setConnectTimeout(1000)
						.setConnectionRequestTimeout(1000)
						.build()
					).build(); 
    }

    HttpEntity httpEntity = null;
    try {
    	HttpPost httpPost = new HttpPost(reqUrl);
    	
    	if(headerMap != null) {
    		headerMap.forEach((k,v) -> httpPost.addHeader(k, v));
    	}
    	
        StringEntity entity = new StringEntity(json, "UTF-8");//解决中文乱码问题
        entity.setContentType("application/json");
        httpPost.setEntity(entity);
        response = httpClient.execute(httpPost, HttpClientContext.create());
        int status = response.getStatusLine().getStatusCode();
        httpEntity = response.getEntity();
        if (status == 200) {
        	return EntityUtils.toString(httpEntity, StandardCharsets.UTF_8);
        } else {
            log.error(reqUrl + " 请求错误：rt" + EntityUtils.toString(httpEntity, StandardCharsets.UTF_8));
        }
        return strResult;
    } catch (IOException e) {
    	log.error(" 接口请求异常 ", e);
    } finally {
    	try {
    		if (httpEntity != null) {
    			EntityUtils.consume(httpEntity);
    		}
    		if (response != null) {
    			response.close();
    		}
        } catch (IOException e) {
        	log.error(" 接口请求异常 ", e);
        }
    }
    return strResult;
}

参考博客：

https://blog.csdn.net/weixin_41796956/article/details/90376504
https://blog.csdn.net/qy20115549/article/details/83373954