diff --git a/op-common/op-common-core/src/main/java/com/op/common/core/utils/http/HttpUtils.java b/op-common/op-common-core/src/main/java/com/op/common/core/utils/http/HttpUtils.java new file mode 100644 index 00000000..a963962d --- /dev/null +++ b/op-common/op-common-core/src/main/java/com/op/common/core/utils/http/HttpUtils.java @@ -0,0 +1,240 @@ +package com.op.common.core.utils.http; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import javax.net.ssl.*; +import java.io.*; +import java.net.ConnectException; +import java.net.SocketTimeoutException; +import java.net.URL; +import java.net.URLConnection; +import java.security.cert.X509Certificate; + +/** + * 通用http发送方法 + * + * @author haiwei + */ +public class HttpUtils +{ + private static final Logger log = LoggerFactory.getLogger(HttpUtils.class); + + /** + * 向指定 URL 发送GET方法的请求 + * + * @param url 发送请求的 URL + * @param param 请求参数,请求参数应该是 name1=value1&name2=value2 的形式。 + * @return 所代表远程资源的响应结果 + */ + public static String sendGet(String url, String param) + { + StringBuilder result = new StringBuilder(); + BufferedReader in = null; + try + { + String urlNameString = url + "?" + param; + log.info("sendGet - {}", urlNameString); + URL realUrl = new URL(urlNameString); + URLConnection connection = realUrl.openConnection(); + connection.setRequestProperty("accept", "*/*"); + connection.setRequestProperty("connection", "Keep-Alive"); + connection.setRequestProperty("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)"); + connection.connect(); + in = new BufferedReader(new InputStreamReader(connection.getInputStream())); + String line; + while ((line = in.readLine()) != null) + { + result.append(line); + } + log.info("recv - {}", result); + } + catch (ConnectException e) + { + log.error("调用HttpUtils.sendGet ConnectException, url=" + url + ",param=" + param, e); + } + catch (SocketTimeoutException e) + { + log.error("调用HttpUtils.sendGet SocketTimeoutException, url=" + url + ",param=" + param, e); + } + catch (IOException e) + { + log.error("调用HttpUtils.sendGet IOException, url=" + url + ",param=" + param, e); + } + catch (Exception e) + { + log.error("调用HttpsUtil.sendGet Exception, url=" + url + ",param=" + param, e); + } + finally + { + try + { + if (in != null) + { + in.close(); + } + } + catch (Exception ex) + { + log.error("调用in.close Exception, url=" + url + ",param=" + param, ex); + } + } + return result.toString(); + } + + /** + * 向指定 URL 发送POST方法的请求 + * + * @param url 发送请求的 URL + * @param param 请求参数,请求参数应该是 name1=value1&name2=value2 的形式。 + * @return 所代表远程资源的响应结果 + */ + public static String sendPost(String url, String param) + { + PrintWriter out = null; + BufferedReader in = null; + StringBuilder result = new StringBuilder(); + try + { + String urlNameString = url + "?" + param; + log.info("sendPost - {}", urlNameString); + URL realUrl = new URL(urlNameString); + URLConnection conn = realUrl.openConnection(); + conn.setRequestProperty("accept", "*/*"); + conn.setRequestProperty("connection", "Keep-Alive"); + conn.setRequestProperty("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)"); + conn.setRequestProperty("Accept-Charset", "utf-8"); + conn.setRequestProperty("contentType", "utf-8"); + conn.setDoOutput(true); + conn.setDoInput(true); + out = new PrintWriter(conn.getOutputStream()); + out.print(param); + out.flush(); + in = new BufferedReader(new InputStreamReader(conn.getInputStream(), "utf-8")); + String line; + while ((line = in.readLine()) != null) + { + result.append(line); + } + log.info("recv - {}", result); + } + catch (ConnectException e) + { + log.error("调用HttpUtils.sendPost ConnectException, url=" + url + ",param=" + param, e); + } + catch (SocketTimeoutException e) + { + log.error("调用HttpUtils.sendPost SocketTimeoutException, url=" + url + ",param=" + param, e); + } + catch (IOException e) + { + log.error("调用HttpUtils.sendPost IOException, url=" + url + ",param=" + param, e); + } + catch (Exception e) + { + log.error("调用HttpsUtil.sendPost Exception, url=" + url + ",param=" + param, e); + } + finally + { + try + { + if (out != null) + { + out.close(); + } + if (in != null) + { + in.close(); + } + } + catch (IOException ex) + { + log.error("调用in.close Exception, url=" + url + ",param=" + param, ex); + } + } + return result.toString(); + } + + public static String sendSSLPost(String url, String param) + { + StringBuilder result = new StringBuilder(); + String urlNameString = url + "?" + param; + try + { + log.info("sendSSLPost - {}", urlNameString); + SSLContext sc = SSLContext.getInstance("SSL"); + sc.init(null, new TrustManager[] { new TrustAnyTrustManager() }, new java.security.SecureRandom()); + URL console = new URL(urlNameString); + HttpsURLConnection conn = (HttpsURLConnection) console.openConnection(); + conn.setRequestProperty("accept", "*/*"); + conn.setRequestProperty("connection", "Keep-Alive"); + conn.setRequestProperty("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)"); + conn.setRequestProperty("Accept-Charset", "utf-8"); + conn.setRequestProperty("contentType", "utf-8"); + conn.setDoOutput(true); + conn.setDoInput(true); + + conn.setSSLSocketFactory(sc.getSocketFactory()); + conn.setHostnameVerifier(new TrustAnyHostnameVerifier()); + conn.connect(); + InputStream is = conn.getInputStream(); + BufferedReader br = new BufferedReader(new InputStreamReader(is)); + String ret = ""; + while ((ret = br.readLine()) != null) + { + if (ret != null && !ret.trim().equals("")) + { + result.append(new String(ret.getBytes("ISO-8859-1"), "utf-8")); + } + } + log.info("recv - {}", result); + conn.disconnect(); + br.close(); + } + catch (ConnectException e) + { + log.error("调用HttpUtils.sendSSLPost ConnectException, url=" + url + ",param=" + param, e); + } + catch (SocketTimeoutException e) + { + log.error("调用HttpUtils.sendSSLPost SocketTimeoutException, url=" + url + ",param=" + param, e); + } + catch (IOException e) + { + log.error("调用HttpUtils.sendSSLPost IOException, url=" + url + ",param=" + param, e); + } + catch (Exception e) + { + log.error("调用HttpsUtil.sendSSLPost Exception, url=" + url + ",param=" + param, e); + } + return result.toString(); + } + + private static class TrustAnyTrustManager implements X509TrustManager + { + @Override + public void checkClientTrusted(X509Certificate[] chain, String authType) + { + } + + @Override + public void checkServerTrusted(X509Certificate[] chain, String authType) + { + } + + @Override + public X509Certificate[] getAcceptedIssuers() + { + return new X509Certificate[] {}; + } + } + + private static class TrustAnyHostnameVerifier implements HostnameVerifier + { + @Override + public boolean verify(String hostname, SSLSession session) + { + return true; + } + } +}