httpClient httpPost
发布日期:2021-09-23 17:40:38
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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!
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