wukuang-api-demo/xsky-service/src/test/java/com/itheima/file/HttpClientExample.java

package com.itheima.file;

import com.alibaba.fastjson.JSONObject;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.auth.AuthScope;
import org.apache.http.auth.UsernamePasswordCredentials;
import org.apache.http.client.CredentialsProvider;
import org.apache.http.client.methods.HttpPost;
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.BasicCredentialsProvider;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;  
import org.apache.http.impl.conn.PoolingHttpClientConnectionManager;
import org.apache.http.util.EntityUtils;
  
import javax.net.ssl.SSLContext;  
import javax.net.ssl.TrustManager;  
import javax.net.ssl.X509TrustManager;
import java.nio.charset.StandardCharsets;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;  
  
public class HttpClientExample {  
  
    public static void main(String[] args) throws Exception {
  
        // 忽略SSL证书验证的TrustManager（仅用于测试，不要在生产环境中使用）  
        TrustManager[] trustAllCerts = new TrustManager[]{  
            new X509TrustManager() {  
                @Override  
                public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {  
                }  
  
                @Override  
                public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {  
                }  
  
                @Override  
                public X509Certificate[] getAcceptedIssuers() {  
                    return new X509Certificate[]{};  
                }  
            }  
        };  
  
        // 初始化一个信任所有证书的SSLContext  
        SSLContext sslContext = SSLContext.getInstance("SSL");  
        sslContext.init(null, trustAllCerts, new java.security.SecureRandom());  
  
        // 使用SSLConnectionSocketFactoryBuilder来设置SSL上下文和主机名验证器  
        SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(sslContext, NoopHostnameVerifier.INSTANCE);  
  
        // 创建连接管理器  
        PoolingHttpClientConnectionManager cm = new PoolingHttpClientConnectionManager();  
  
        // 设置最大连接数等参数（可选）  
        cm.setMaxTotal(200);  
        cm.setDefaultMaxPerRoute(20);

        // 设置Basic Authentication的凭证（用户名和密码）
        String username = "po_soap1";
        String password = "z123456789";

        // 创建Basic Auth的凭据
        CredentialsProvider credsProvider = new BasicCredentialsProvider();
        credsProvider.setCredentials(
                AuthScope.ANY,
                new UsernamePasswordCredentials(username, password)
        );
  
        // 使用连接管理器和SSL上下文创建HttpClient  
        CloseableHttpClient httpclient = HttpClients.custom()
                .setDefaultCredentialsProvider(credsProvider)
                .setSSLSocketFactory(sslsf) // 使用自定义的SSLSocketFactory  
                .setConnectionManager(cm) // 使用自定义的连接管理器  
                .build();

        // 创建请求体
        JSONObject reqBodyObj = new JSONObject();
        reqBodyObj.put("app_id", "hcmcloud");
        reqBodyObj.put("table_name", ""); // 确保这里有一个有效的值
        reqBodyObj.put("stringDate", "20210301");
        reqBodyObj.put("condition", "1=1");

        try {  
            HttpPost httpPost = new HttpPost("https://podev.minmetals.com.cn:50001/RESTAdapter/BS_OA/BS_MDM/DeleteAssHrtree");

            // ... (设置请求体、头部等)
            final StringEntity reqEntity = new StringEntity(reqBodyObj.toString(), StandardCharsets.UTF_8);
            // 将HttpEntity设置为请求体
            httpPost.setEntity(reqEntity);

            HttpResponse response = httpclient.execute(httpPost);
  
            System.out.println("----------------------------------------");  
            System.out.println(response.getStatusLine());  
            HttpEntity entity = response.getEntity();  
            if (entity != null) {  
                System.out.println(EntityUtils.toString(entity));  
            }
        } finally {  
            httpclient.close();  
        }  
    }  
}