From 5d7b65670282a4fad015e37d567cfa171b162052 Mon Sep 17 00:00:00 2001
From: huliguo <2023611923@qq.com>
Date: 星期二, 20 五月 2025 12:25:19 +0800
Subject: [PATCH] 基础代码
---
pt-common/src/main/java/com/ruoyi/common/utils/http/HttpUtils.java | 293 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 293 insertions(+), 0 deletions(-)
diff --git a/pt-common/src/main/java/com/ruoyi/common/utils/http/HttpUtils.java b/pt-common/src/main/java/com/ruoyi/common/utils/http/HttpUtils.java
new file mode 100644
index 0000000..534d21c
--- /dev/null
+++ b/pt-common/src/main/java/com/ruoyi/common/utils/http/HttpUtils.java
@@ -0,0 +1,293 @@
+package com.ruoyi.common.utils.http;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.PrintWriter;
+import java.net.ConnectException;
+import java.net.SocketTimeoutException;
+import java.net.URL;
+import java.net.URLConnection;
+import java.nio.charset.StandardCharsets;
+import java.security.cert.X509Certificate;
+import javax.net.ssl.HostnameVerifier;
+import javax.net.ssl.HttpsURLConnection;
+import javax.net.ssl.SSLContext;
+import javax.net.ssl.SSLSession;
+import javax.net.ssl.TrustManager;
+import javax.net.ssl.X509TrustManager;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import com.ruoyi.common.constant.Constants;
+import com.ruoyi.common.utils.StringUtils;
+import org.springframework.http.MediaType;
+
+/**
+ * 通用http发送方法
+ *
+ * @author ruoyi
+ */
+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
+ * @return 所代表远程资源的响应结果
+ */
+ public static String sendGet(String url)
+ {
+ return sendGet(url, StringUtils.EMPTY);
+ }
+
+ /**
+ * 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)
+ {
+ return sendGet(url, param, Constants.UTF8);
+ }
+
+ /**
+ * 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。
+ * @param contentType 编码类型
+ * @return 所代表远程资源的响应结果
+ */
+ public static String sendGet(String url, String param, String contentType)
+ {
+ StringBuilder result = new StringBuilder();
+ BufferedReader in = null;
+ try
+ {
+ String urlNameString = StringUtils.isNotBlank(param) ? url + "?" + param : url;
+ 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/5.0 (Windows NT 10.0; Win64; x64)");
+ connection.connect();
+ in = new BufferedReader(new InputStreamReader(connection.getInputStream(), contentType));
+ 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)
+ {
+ return sendPost(url, param, MediaType.APPLICATION_FORM_URLENCODED_VALUE);
+ }
+
+ /**
+ * 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
+ * @param contentType 内容类型
+ * @return 所代表远程资源的响应结果
+ */
+ public static String sendPost(String url, String param, String contentType)
+ {
+ PrintWriter out = null;
+ BufferedReader in = null;
+ StringBuilder result = new StringBuilder();
+ try
+ {
+ log.info("sendPost - {}", url);
+ URL realUrl = new URL(url);
+ URLConnection conn = realUrl.openConnection();
+ conn.setRequestProperty("accept", "*/*");
+ conn.setRequestProperty("connection", "Keep-Alive");
+ conn.setRequestProperty("user-agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64)");
+ conn.setRequestProperty("Accept-Charset", "utf-8");
+ conn.setRequestProperty("Content-Type", contentType);
+ conn.setDoOutput(true);
+ conn.setDoInput(true);
+ out = new PrintWriter(conn.getOutputStream());
+ out.print(param);
+ out.flush();
+ in = new BufferedReader(new InputStreamReader(conn.getInputStream(), StandardCharsets.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)
+ {
+ return sendSSLPost(url, param, MediaType.APPLICATION_FORM_URLENCODED_VALUE);
+ }
+
+ public static String sendSSLPost(String url, String param, String contentType)
+ {
+ 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/5.0 (Windows NT 10.0; Win64; x64)");
+ conn.setRequestProperty("Accept-Charset", "utf-8");
+ conn.setRequestProperty("Content-Type", contentType);
+ 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 && !"".equals(ret.trim()))
+ {
+ result.append(new String(ret.getBytes(StandardCharsets.ISO_8859_1), StandardCharsets.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;
+ }
+ }
+}
\ No newline at end of file
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