httpClient httpPost
发布日期:2021-09-23 17:40:38 浏览次数:1 分类:技术文章

本文共 5097 字,大约阅读时间需要 16 分钟。

package com.tencent.common;
import com.tencent.service.IServiceRequest;
import com.thoughtworks.xstream.XStream;
import com.thoughtworks.xstream.io.xml.DomDriver;
import com.thoughtworks.xstream.io.xml.XmlFriendlyNameCoder;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.conn.ConnectTimeoutException;
import org.apache.http.conn.ConnectionPoolTimeoutException;
import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
import org.apache.http.conn.ssl.SSLContexts;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;
import org.slf4j.LoggerFactory;
import javax.net.ssl.SSLContext;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.SocketTimeoutException;
import java.security.*;
import java.security.cert.CertificateException;
public class HttpsRequest implements IServiceRequest{
    public interface ResultListener {
        public void onConnectionPoolTimeoutError();
    }
    private static Log log = new Log(LoggerFactory.getLogger(HttpsRequest.class));
    //表示请求器是否已经做了初始化工作
    private boolean hasInit = false;
    //连接超时时间,默认10秒
    private int socketTimeout = 10000;
    //传输超时时间,默认30秒
    private int connectTimeout = 30000;
    //请求器的配置
    private RequestConfig requestConfig;
    //HTTP请求器
    private CloseableHttpClient httpClient;
    public HttpsRequest() throws UnrecoverableKeyException, KeyManagementException, NoSuchAlgorithmException, KeyStoreException, IOException {
        init();
    }
    private void init() throws IOException, KeyStoreException, UnrecoverableKeyException, NoSuchAlgorithmException, KeyManagementException {
        KeyStore keyStore = KeyStore.getInstance("PKCS12");
        FileInputStream instream = new FileInputStream(new File(Configure.getCertLocalPath()));//加载本地的证书进行https加密传输
        try {
            keyStore.load(instream, Configure.getCertPassword().toCharArray());//设置证书密码
        } catch (CertificateException e) {
            e.printStackTrace();
        } catch (NoSuchAlgorithmException e) {
            e.printStackTrace();
        } finally {
            instream.close();
        }
        // Trust own CA and all self-signed certs
        SSLContext sslcontext = SSLContexts.custom()
                .loadKeyMaterial(keyStore, Configure.getCertPassword().toCharArray())
                .build();
        // Allow TLSv1 protocol only
        SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(
                sslcontext,
                new String[]{"TLSv1"},
                null,
                SSLConnectionSocketFactory.BROWSER_COMPATIBLE_HOSTNAME_VERIFIER);
        httpClient = HttpClients.custom()
                .setSSLSocketFactory(sslsf)
                .build();
        //根据默认超时限制初始化requestConfig
        requestConfig = RequestConfig.custom().setSocketTimeout(socketTimeout).setConnectTimeout(connectTimeout).build();
        hasInit = true;
    }
    /**
     * 通过Https往API post xml数据
     *
     * @param url    API地址
     * @param xmlObj 要提交的XML数据对象
     * @return API回包的实际数据
     * @throws IOException
     * @throws KeyStoreException
     * @throws UnrecoverableKeyException
     * @throws NoSuchAlgorithmException
     * @throws KeyManagementException
     */
    public String sendPost(String url, Object xmlObj) throws IOException, KeyStoreException, UnrecoverableKeyException, NoSuchAlgorithmException, KeyManagementException {
        if (!hasInit) {
            init();
        }
        String result = null;
        HttpPost httpPost = new HttpPost(url);
        //解决XStream对出现双下划线的bug
        XStream xStreamForRequestPostData = new XStream(new DomDriver("UTF-8", new XmlFriendlyNameCoder("-_", "_")));
        //将要提交给API的数据对象转换成XML格式数据Post给API
        String postDataXML = xStreamForRequestPostData.toXML(xmlObj);
        Util.log("API,POST过去的数据是:");
        Util.log(postDataXML);
        //得指明使用UTF-8编码,否则到API服务器XML的中文不能被成功识别
        StringEntity postEntity = new StringEntity(postDataXML, "UTF-8");
        httpPost.addHeader("Content-Type", "text/xml");
        httpPost.setEntity(postEntity);
        //设置请求器的配置
        httpPost.setConfig(requestConfig);
        Util.log("executing request" + httpPost.getRequestLine());
        try {
            HttpResponse response = httpClient.execute(httpPost);
            HttpEntity entity = response.getEntity();
            result = EntityUtils.toString(entity, "UTF-8");
        } catch (ConnectionPoolTimeoutException e) {
            log.e("http get throw ConnectionPoolTimeoutException(wait time out)");
        } catch (ConnectTimeoutException e) {
            log.e("http get throw ConnectTimeoutException");
        } catch (SocketTimeoutException e) {
            log.e("http get throw SocketTimeoutException");
        } catch (Exception e) {
            log.e("http get throw Exception");
        } finally {
            httpPost.abort();
        }
        return result;
    }
    /**
     * 设置连接超时时间
     *
     * @param socketTimeout 连接时长,默认10秒
     */
    public void setSocketTimeout(int socketTimeout) {
        socketTimeout = socketTimeout;
        resetRequestConfig();
    }
    /**
     * 设置传输超时时间
     *
     * @param connectTimeout 传输时长,默认30秒
     */
    public void setConnectTimeout(int connectTimeout) {
        connectTimeout = connectTimeout;
        resetRequestConfig();
    }
    private void resetRequestConfig(){
        requestConfig = RequestConfig.custom().setSocketTimeout(socketTimeout).setConnectTimeout(connectTimeout).build();
    }
    /**
     * 允许商户自己做更高级更复杂的请求器配置
     *
     * @param requestConfig 设置HttpsRequest的请求器配置
     */
    public void setRequestConfig(RequestConfig requestConfig) {
        requestConfig = requestConfig;
    }
}

转载地址:https://blog.csdn.net/awj321000/article/details/51015079 如侵犯您的版权,请留言回复原文章的地址,我们会给您删除此文章,给您带来不便请您谅解!

上一篇:httpClient PostMethod
下一篇:Git远程操作详解

发表评论

最新留言

感谢大佬
[***.8.128.20]2024年04月16日 14时56分19秒

关于作者

    喝酒易醉,品茶养心,人生如梦,品茶悟道,何以解忧?唯有杜康!
-- 愿君每日到此一游!

推荐文章