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@@ -0,0 +1,305 @@
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+package com.sd.wln.api;
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+
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+import cn.hutool.json.JSONUtil;
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+import com.ruoyi.common.constant.Constants;
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+import org.apache.http.HttpEntity;
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+import org.apache.http.HttpStatus;
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+import org.apache.http.StatusLine;
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+import org.apache.http.client.ClientProtocolException;
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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.entity.StringEntity;
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+import org.apache.http.impl.client.CloseableHttpClient;
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+import org.apache.http.impl.client.HttpClients;
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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 javax.net.ssl.*;
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+import java.io.*;
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+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.cert.X509Certificate;
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+
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+/**
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+ * 通用http发送方法
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+ */
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+public class HttpUtils {
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+
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+ private static final Logger log = LoggerFactory.getLogger(HttpUtils.class);
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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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+ * @param url 发送请求的 URL
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+ * @param param 请求参数,请求参数应该是 name1=value1&name2=value2 的形式。
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+ * @return 所代表远程资源的响应结果
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+ */
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+ public static String sendGet(String url, String param) {
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+ return sendGet(url, param, Constants.UTF8);
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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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+ * @param url 发送请求的 URL
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+ * @param param 请求参数,请求参数应该是 name1=value1&name2=value2 的形式。
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+ * @param contentType 编码类型
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+ * @return 所代表远程资源的响应结果
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+ */
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+ public static String sendGet(String url, String param, String contentType) {
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+ StringBuilder result = new StringBuilder();
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+ BufferedReader in = null;
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+ try {
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+ String urlNameString = url + "?" + param;
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+ log.info("sendGet - {}", urlNameString);
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+ URL realUrl = new URL(urlNameString);
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+ URLConnection connection = realUrl.openConnection();
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+ connection.setRequestProperty("accept", "*/*");
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+ connection.setRequestProperty("connection", "Keep-Alive");
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+ connection.setRequestProperty("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
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+ connection.connect();
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+ in = new BufferedReader(new InputStreamReader(connection.getInputStream(), contentType));
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+ String line;
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+ while ((line = in.readLine()) != null) {
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+ result.append(line);
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+ }
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+ log.info("recv - {}", result);
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+ } catch (ConnectException e) {
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+ log.error("调用HttpUtils.sendGet ConnectException, url=" + url + ",param=" + param, e);
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+ } catch (SocketTimeoutException e) {
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+ log.error("调用HttpUtils.sendGet SocketTimeoutException, url=" + url + ",param=" + param, e);
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+ } catch (IOException e) {
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+ log.error("调用HttpUtils.sendGet IOException, url=" + url + ",param=" + param, e);
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+ } catch (Exception e) {
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+ log.error("调用HttpsUtil.sendGet Exception, url=" + url + ",param=" + param, e);
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+ } finally {
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+ try {
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+ if (in != null) {
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+ in.close();
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+ }
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+ } catch (Exception ex) {
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+ log.error("调用in.close Exception, url=" + url + ",param=" + param, ex);
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+ }
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+ }
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+ return result.toString();
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+ }
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+
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+ /**
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+ * 向指定 URL 发送POST方法的请求
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+ *
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+ * @param url 发送请求的 URL
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+ * @param param 请求参数,请求参数应该是 name1=value1&name2=value2 的形式。
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+ * @return 所代表远程资源的响应结果
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+ */
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+ public static String sendPostTOPA(String url, String param) {
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+ PrintWriter out = null;
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+ BufferedReader in = null;
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+ StringBuilder result = new StringBuilder();
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+ try {
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+ String urlNameString = url;
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+ log.info("sendPost - {}", urlNameString);
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+ URL realUrl = new URL(urlNameString);
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+ URLConnection conn = realUrl.openConnection();
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+ conn.setRequestProperty("accept", "*/*");
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+ conn.setRequestProperty("connection", "Keep-Alive");
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+ conn.setRequestProperty("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
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+ conn.setRequestProperty("Accept-Charset", "utf-8");
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+ conn.setRequestProperty("contentType", "utf-8");
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+ conn.setDoOutput(true);
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+ conn.setDoInput(true);
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+ out = new PrintWriter(conn.getOutputStream());
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+ out.print(param);
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+ out.flush();
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+ in = new BufferedReader(new InputStreamReader(conn.getInputStream(), "utf-8"));
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+ String line;
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+ while ((line = in.readLine()) != null) {
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+ result.append(line);
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+ }
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+ log.info("recv - {}", result);
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+ } catch (ConnectException e) {
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+ log.error("调用HttpUtils.sendPost ConnectException, url=" + url + ",param=" + param, e);
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+ } catch (SocketTimeoutException e) {
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+ log.error("调用HttpUtils.sendPost SocketTimeoutException, url=" + url + ",param=" + param, e);
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+ } catch (IOException e) {
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+ log.error("调用HttpUtils.sendPost IOException, url=" + url + ",param=" + param, e);
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+ } catch (Exception e) {
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+ log.error("调用HttpsUtil.sendPost Exception, url=" + url + ",param=" + param, e);
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+ } finally {
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+ try {
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+ if (out != null) {
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+ out.close();
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+ }
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+ if (in != null) {
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+ in.close();
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+ }
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+ } catch (IOException ex) {
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+ log.error("调用in.close Exception, url=" + url + ",param=" + param, ex);
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+ }
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+ }
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+ return result.toString();
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+ }
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+
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+ public static String sendSSLPost(String url, String param) {
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+ StringBuilder result = new StringBuilder();
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+ String urlNameString = url + "?" + param;
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+ try {
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+ log.info("sendSSLPost - {}", urlNameString);
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+ SSLContext sc = SSLContext.getInstance("SSL");
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+ sc.init(null, new TrustManager[]{new TrustAnyTrustManager()}, new java.security.SecureRandom());
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+ URL console = new URL(urlNameString);
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+ HttpsURLConnection conn = (HttpsURLConnection) console.openConnection();
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+ conn.setRequestProperty("accept", "*/*");
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+ conn.setRequestProperty("connection", "Keep-Alive");
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+ conn.setRequestProperty("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
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+ conn.setRequestProperty("Accept-Charset", "utf-8");
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+ conn.setRequestProperty("contentType", "utf-8");
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+ conn.setDoOutput(true);
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+ conn.setDoInput(true);
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+
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+ conn.setSSLSocketFactory(sc.getSocketFactory());
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+ conn.setHostnameVerifier(new TrustAnyHostnameVerifier());
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+ conn.connect();
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+ InputStream is = conn.getInputStream();
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+ BufferedReader br = new BufferedReader(new InputStreamReader(is));
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+ String ret = "";
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+ while ((ret = br.readLine()) != null) {
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+ if (ret != null && !"".equals(ret.trim())) {
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+ result.append(new String(ret.getBytes("ISO-8859-1"), "utf-8"));
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+ }
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+ }
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+ log.info("recv - {}", result);
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+ conn.disconnect();
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+ br.close();
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+ } catch (ConnectException e) {
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+ log.error("调用HttpUtils.sendSSLPost ConnectException, url=" + url + ",param=" + param, e);
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+ } catch (SocketTimeoutException e) {
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+ log.error("调用HttpUtils.sendSSLPost SocketTimeoutException, url=" + url + ",param=" + param, e);
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+ } catch (IOException e) {
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+ log.error("调用HttpUtils.sendSSLPost IOException, url=" + url + ",param=" + param, e);
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+ } catch (Exception e) {
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+ log.error("调用HttpsUtil.sendSSLPost Exception, url=" + url + ",param=" + param, e);
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+ }
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+ return result.toString();
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+ }
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+
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+ /**
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+ * post请求
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+ * @param url
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+ * @return
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+ */
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+ public static String sendPost(String url, Object param) {
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+ String params = JSONUtil.toJsonStr(param);
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+ CloseableHttpClient httpclient = HttpClients.createDefault();
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+ HttpPost httpPost = new HttpPost(url);
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+ httpPost.setHeader("Accept", "application/json");
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+ httpPost.setHeader("Content-Type", "application/json");
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+ httpPost.setHeader("User-Agent", "PostmanRuntime/7.29.2");
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+ httpPost.setHeader("Accept", "*/*");
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+ String charSet = "UTF-8";
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+ StringEntity entity = new StringEntity(params, charSet);
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+ httpPost.setEntity(entity);
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+ CloseableHttpResponse response = null;
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+ try {
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+ response = httpclient.execute(httpPost);
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+ StatusLine status = response.getStatusLine();
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+ int state = status.getStatusCode();
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+ if (state == HttpStatus.SC_OK) {
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+ HttpEntity responseEntity = response.getEntity();
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+ String jsonString = EntityUtils.toString(responseEntity);
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+// String a = new String(jsonString.getBytes("ISO-8859-1"),charSet);
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+ return jsonString;
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+ }
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+ } catch (ClientProtocolException e) {
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+ e.printStackTrace();
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+ } catch (IOException e) {
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+ e.printStackTrace();
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+ } finally {
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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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+ 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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+ return null;
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+ }
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+
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+ /**
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+ * post请求
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+ * @param url
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+ * @return
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+ */
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+ public static String getPost(String url, Object param,Object address) {
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+ String params = JSONUtil.toJsonStr(param);
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+ CloseableHttpClient httpclient = HttpClients.createDefault();
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+ HttpPost httpPost = new HttpPost(url);
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+ httpPost.setHeader("Accept", "application/json");
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+ httpPost.setHeader("Content-Type", "application/json");
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+ httpPost.setHeader("User-Agent", "PostmanRuntime/7.29.2");
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+ httpPost.setHeader("Accept", "*/*");
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+ String charSet = "UTF-8";
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+ StringEntity entity = new StringEntity(params, charSet);
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+ httpPost.setEntity(entity);
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+ CloseableHttpResponse response = null;
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+ try {
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+ response = httpclient.execute(httpPost);
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+ StatusLine status = response.getStatusLine();
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+ int state = status.getStatusCode();
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+ if (state == HttpStatus.SC_OK) {
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+ HttpEntity responseEntity = response.getEntity();
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+ String jsonString = EntityUtils.toString(responseEntity);
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+// String a = new String(jsonString.getBytes("ISO-8859-1"),charSet);
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+ return jsonString;
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+ }
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+ } catch (ClientProtocolException e) {
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+ e.printStackTrace();
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+ } catch (IOException e) {
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+ e.printStackTrace();
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+ } finally {
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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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+ 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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+ return null;
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+ }
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+
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+ private static class TrustAnyTrustManager implements X509TrustManager {
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+ @Override
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+ public void checkClientTrusted(X509Certificate[] chain, String authType) {
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+ }
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+
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+ @Override
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+ public void checkServerTrusted(X509Certificate[] chain, String authType) {
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+ }
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+
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+ @Override
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+ public X509Certificate[] getAcceptedIssuers() {
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+ return new X509Certificate[]{};
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+ }
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+ }
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+
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+ private static class TrustAnyHostnameVerifier implements HostnameVerifier {
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+ @Override
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+ public boolean verify(String hostname, SSLSession session) {
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+ return true;
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+ }
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+ }
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+
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+}
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