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@@ -9,13 +9,39 @@ import java.net.ConnectException;
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import java.net.SocketTimeoutException;
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import java.net.URL;
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import java.net.URLConnection;
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+import java.security.KeyManagementException;
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+import java.security.NoSuchAlgorithmException;
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+import java.security.cert.CertificateException;
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import java.security.cert.X509Certificate;
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+import java.util.ArrayList;
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+import java.util.List;
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+import java.util.Map;
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import javax.net.ssl.HostnameVerifier;
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import javax.net.ssl.HttpsURLConnection;
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import javax.net.ssl.SSLContext;
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import javax.net.ssl.SSLSession;
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import javax.net.ssl.TrustManager;
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import javax.net.ssl.X509TrustManager;
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+
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+import com.alibaba.fastjson.JSON;
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+import org.apache.commons.lang.exception.ExceptionUtils;
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+import org.apache.http.Header;
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+import org.apache.http.HttpEntity;
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+import org.apache.http.client.config.RequestConfig;
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+import org.apache.http.client.methods.CloseableHttpResponse;
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+import org.apache.http.client.methods.HttpPost;
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+import org.apache.http.config.Registry;
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+import org.apache.http.config.RegistryBuilder;
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+import org.apache.http.conn.socket.ConnectionSocketFactory;
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+import org.apache.http.conn.socket.PlainConnectionSocketFactory;
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+import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
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+import org.apache.http.entity.StringEntity;
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+import org.apache.http.impl.client.CloseableHttpClient;
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+import org.apache.http.impl.client.DefaultHttpRequestRetryHandler;
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+import org.apache.http.impl.client.HttpClients;
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+import org.apache.http.impl.conn.PoolingHttpClientConnectionManager;
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+import org.apache.http.message.BasicHeader;
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+import org.apache.http.util.EntityUtils;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import com.ydd.common.constant.Constants;
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@@ -29,6 +55,61 @@ public class HttpUtils
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{
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private static final Logger log = LoggerFactory.getLogger(HttpUtils.class);
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+ private static final String CHARSET = "utf-8";
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+
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+ private final static RequestConfig requestConfig = RequestConfig.custom().setSocketTimeout(60000).setConnectTimeout(60000).setConnectionRequestTimeout(60000).build();
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+ private static PoolingHttpClientConnectionManager manager;
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+ private static SSLContext sslcontext;
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+
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+ static {
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+ sslcontext = createIgnoreVerifySSL();
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+ // 设置协议http和https对应的处理socket链接工厂的对象
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+ Registry<ConnectionSocketFactory> socketFactoryRegistry = RegistryBuilder.<ConnectionSocketFactory>create()
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+ .register("http", PlainConnectionSocketFactory.INSTANCE)
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+ .register("https", new SSLConnectionSocketFactory(sslcontext))
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+ .build();
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+ manager = new PoolingHttpClientConnectionManager(socketFactoryRegistry);
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+ manager.setMaxTotal(800);// 连接池最大并发连接数
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+ manager.setDefaultMaxPerRoute(400);// 单路由最大并发数
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+ }
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+
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+ /**
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+ * 绕过验证
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+ *
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+ * @return
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+ * @throws NoSuchAlgorithmException
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+ * @throws KeyManagementException
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+ */
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+ public static SSLContext createIgnoreVerifySSL() {
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+ SSLContext sc = null;
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+ try {
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+ sc = SSLContext.getInstance("TLS");
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+ // 实现一个X509TrustManager接口，用于绕过验证，不用修改里面的方法
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+ X509TrustManager trustManager = new X509TrustManager() {
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+ @Override
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+ public void checkClientTrusted(
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+ java.security.cert.X509Certificate[] paramArrayOfX509Certificate,
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+ String paramString) throws CertificateException {
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+ }
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+
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+ @Override
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+ public void checkServerTrusted(
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+ java.security.cert.X509Certificate[] paramArrayOfX509Certificate,
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+ String paramString) throws CertificateException {
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+ }
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+
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+ @Override
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+ public java.security.cert.X509Certificate[] getAcceptedIssuers() {
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+ return null;
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+ }
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+ };
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+ sc.init(null, new TrustManager[]{trustManager}, null);
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+ } catch (Exception e) {
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+ log.error(ExceptionUtils.getFullStackTrace(e));
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+ }
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+ return sc;
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+ }
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+
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/**
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* 向指定 URL 发送GET方法的请求
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*
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@@ -232,6 +313,104 @@ public class HttpUtils
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return result.toString();
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}
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+ /**
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+ * HTTP POST 请求
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+ *
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+ * @param url 请求url
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+ * @param headers 请求头
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+ * @param requestBodyString 表单字符串
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+ * @param charset 编码
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+ * @return
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+ */
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+ public static String post(String url, Map<String, String> headers, String requestBodyString, String charset) throws IOException {
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+ if (charset == null || charset.trim().isEmpty()) {
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+ charset = CHARSET;
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+ }
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+ CloseableHttpClient httpClient = getHttpclient();
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+ CloseableHttpResponse response = null;
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+ HttpEntity entity = null;
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+ try {
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+ HttpPost httpPost = new HttpPost(url);
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+ handleHeader(headers).forEach(header -> httpPost.addHeader(header));
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+ StringEntity reqBodyParams = new StringEntity(requestBodyString, charset);
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+ reqBodyParams.setContentType("application/json");
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+ httpPost.setEntity(reqBodyParams);
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+ response = httpClient.execute(httpPost);
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+ entity = response.getEntity();
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+ if (response.getStatusLine().getStatusCode() == 200) {
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+ return EntityUtils.toString(entity, charset);
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+ }
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+ } catch (IOException e) {
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+ log.error("post请求异常，请求地址：" + url + ", 异常信息：" + JSON.toJSONString(e));
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+ throw e;
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+ } finally {
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+ closeALL(entity, response, httpClient);
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+ }
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+ return null;
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+ }
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+
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+ private static CloseableHttpClient getHttpclient() {
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+ CloseableHttpClient httpclient = HttpClients.custom()
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+ .setDefaultRequestConfig(requestConfig)
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+ .setConnectionManager(manager)
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+ .setRetryHandler(new DefaultHttpRequestRetryHandler())
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+ .setConnectionManagerShared(true)
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+ .build();
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+ return httpclient;
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+ }
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+
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+ /**
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+ * 处理请求头
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+ * Header只支持ASCII,如果使用中文需要编码
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+ *
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+ * @param headers map请求头
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+ * @return header集合
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+ */
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+ private static List<Header> handleHeader(Map<String, String> headers) {
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+ List<Header> headerArray = new ArrayList<>();
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+ if (headers != null && !headers.isEmpty()) {
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+ for (Map.Entry<String, String> entry : headers.entrySet()) {
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+ Header header = new BasicHeader(entry.getKey(), entry.getValue());
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+ headerArray.add(header);
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+ }
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+ } else {
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+ Header header = new BasicHeader("User-Agent", "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.134 Safari/537.36");
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+ headerArray.add(header);
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+ }
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+ return headerArray;
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+ }
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+
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+ /**
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+ * 关闭所有连接
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+ *
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+ * @param entity
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+ * @param response
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+ * @param httpclient
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+ */
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+ private static void closeALL(HttpEntity entity, CloseableHttpResponse response, CloseableHttpClient httpclient) {
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+ if (entity != null) {
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+ try {
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+ EntityUtils.consume(entity);
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+ } catch (IOException e) {
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+ e.printStackTrace();
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+ }
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+ }
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+ if (response != null) {
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+ try {
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+ response.close();
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+ } catch (IOException e) {
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+ e.printStackTrace();
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+ }
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+ }
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+ if (httpclient != null) {
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+ try {
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+ httpclient.close();
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+ } catch (IOException e) {
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+ e.printStackTrace();
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+ }
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+ }
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+ }
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+
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private static class TrustAnyTrustManager implements X509TrustManager
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{
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@Override
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