From ed5f75dce72b05d095c52228a0b46d312cebaa4c Mon Sep 17 00:00:00 2001
From: dengzedong <dengzedong@email>
Date: 星期五, 10 一月 2025 17:51:01 +0800
Subject: [PATCH] Merge remote-tracking branch 'origin/master'
---
iailab-framework/iailab-common/src/main/java/com/iailab/framework/common/util/http/HttpUtils.java | 226 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 226 insertions(+), 0 deletions(-)
diff --git a/iailab-framework/iailab-common/src/main/java/com/iailab/framework/common/util/http/HttpUtils.java b/iailab-framework/iailab-common/src/main/java/com/iailab/framework/common/util/http/HttpUtils.java
index 8fa2907..efc2552 100644
--- a/iailab-framework/iailab-common/src/main/java/com/iailab/framework/common/util/http/HttpUtils.java
+++ b/iailab-framework/iailab-common/src/main/java/com/iailab/framework/common/util/http/HttpUtils.java
@@ -5,13 +5,21 @@
import cn.hutool.core.net.url.UrlBuilder;
import cn.hutool.core.util.ReflectUtil;
import cn.hutool.core.util.StrUtil;
+import org.springframework.util.CollectionUtils;
import org.springframework.util.StringUtils;
import org.springframework.web.util.UriComponents;
import org.springframework.web.util.UriComponentsBuilder;
import javax.servlet.http.HttpServletRequest;
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.PrintWriter;
import java.net.URI;
+import java.net.URL;
+import java.net.URLConnection;
import java.nio.charset.Charset;
+import java.util.List;
import java.util.Map;
/**
@@ -122,5 +130,223 @@
return null;
}
+ /**
+ * 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 URL 所代表远程资源的响应结果
+ */
+ public static String sendGet(String url, String param) {
+ String result = "";
+ BufferedReader in = null;
+ try {
+ String urlNameString = url + "?" + param;
+ URL realUrl = new URL(urlNameString);
+ // 打开和URL之间的连接
+ URLConnection connection = realUrl.openConnection();
+ // 设置通用的请求属性
+ connection.setRequestProperty("accept", "*/*");
+ connection.setRequestProperty("connection", "Keep-Alive");
+ connection.setRequestProperty("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
+
+ // 建立实际的连接
+ connection.connect();
+ // 获取所有响应头字段
+ Map<String, List<String>> map = connection.getHeaderFields();
+ // 遍历所有的响应头字段
+ for (String key : map.keySet()) {
+ System.out.println(key + "--->" + map.get(key));
+ }
+ // 定义 BufferedReader输入流来读取URL的响应
+ in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
+ String line;
+ while ((line = in.readLine()) != null) {
+ result += line;
+ }
+ } catch (Exception e) {
+ System.out.println("发送GET请求出现异常！" + e);
+ e.printStackTrace();
+ }
+ // 使用finally块来关闭输入流
+ finally {
+ try {
+ if (in != null) {
+ in.close();
+ }
+ } catch (Exception e2) {
+ e2.printStackTrace();
+ }
+ }
+ return result;
+ }
+
+ public static String sendGet(String url, Map<String, String> params, String authorization) {
+ String result = "";
+ BufferedReader in = null;
+ try {
+ StringBuilder sb = new StringBuilder();
+ sb.append(url);
+ if (!CollectionUtils.isEmpty(params)) {
+ sb.append("?");
+ params.forEach((k, v) -> {
+ sb.append(k + "=" + v + "&");
+ });
+ sb.append("t=" + System.currentTimeMillis());
+ }
+ String urlNameString = sb.toString();
+ URL realUrl = new URL(urlNameString);
+ // 打开和URL之间的连接
+ URLConnection connection = realUrl.openConnection();
+ // 设置通用的请求属性
+ connection.setRequestProperty("Authorization", authorization);
+ connection.setRequestProperty("accept", "*/*");
+ connection.setRequestProperty("connection", "Keep-Alive");
+ connection.setRequestProperty("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
+
+ // 建立实际的连接
+ connection.connect();
+ // 获取所有响应头字段
+ Map<String, List<String>> map = connection.getHeaderFields();
+ // 遍历所有的响应头字段
+ for (String key : map.keySet()) {
+ System.out.println(key + "--->" + map.get(key));
+ }
+ // 定义 BufferedReader输入流来读取URL的响应
+ in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
+ String line;
+ while ((line = in.readLine()) != null) {
+ result += line;
+ }
+ } catch (Exception e) {
+ System.out.println("发送GET请求出现异常！" + e);
+ e.printStackTrace();
+ }
+ // 使用finally块来关闭输入流
+ finally {
+ try {
+ if (in != null) {
+ in.close();
+ }
+ } catch (Exception e2) {
+ e2.printStackTrace();
+ }
+ }
+ return result;
+ }
+
+ /**
+ * 向指定 URL 发送POST方法的请求
+ *
+ * @param url
+ * @param json
+ * @return
+ */
+ public static String sendPost(String url, String json) {
+ PrintWriter out = null;
+ BufferedReader in = null;
+ String result = "";
+ try {
+ URL realUrl = new URL(url);
+ // 打开和URL之间的连接
+ URLConnection conn = realUrl.openConnection();
+ // 设置通用的请求属性
+ conn.setRequestProperty("content-type", "application/json");
+ conn.setRequestProperty("accept", "*/*");
+ conn.setRequestProperty("connection", "Keep-Alive");
+ conn.setRequestProperty("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
+
+ // 发送POST请求必须设置如下两行
+ conn.setDoOutput(true);
+ conn.setDoInput(true);
+ // 获取URLConnection对象对应的输出流
+ out = new PrintWriter(conn.getOutputStream());
+ // 发送请求参数
+ out.print(json);
+ // flush输出流的缓冲
+ out.flush();
+ // 定义BufferedReader输入流来读取URL的响应
+ in = new BufferedReader(new InputStreamReader(conn.getInputStream()));
+ String line;
+ while ((line = in.readLine()) != null) {
+ result += line;
+ }
+ } catch (Exception e) {
+ System.out.println("发送 POST 请求出现异常！" + e);
+ e.printStackTrace();
+ }
+ //使用finally块来关闭输出流、输入流
+ finally {
+ try {
+ if (out != null) {
+ out.close();
+ }
+ if (in != null) {
+ in.close();
+ }
+ } catch (IOException ex) {
+ ex.printStackTrace();
+ }
+ }
+ return result;
+ }
+
+ /**
+ * 向指定 URL 发送POST方法的请求
+ *
+ * @param url
+ * @param json
+ * @param authorization
+ * @return
+ */
+ public static String sendPost(String url, String json, String authorization) {
+ PrintWriter out = null;
+ BufferedReader in = null;
+ String result = "";
+ try {
+ URL realUrl = new URL(url);
+ // 打开和URL之间的连接
+ URLConnection conn = realUrl.openConnection();
+ // 设置通用的请求属性
+ conn.setRequestProperty("Authorization", authorization);
+ conn.setRequestProperty("accept", "*/*");
+ conn.setRequestProperty("connection", "Keep-Alive");
+ conn.setRequestProperty("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
+
+ // 发送POST请求必须设置如下两行
+ conn.setDoOutput(true);
+ conn.setDoInput(true);
+ // 获取URLConnection对象对应的输出流
+ out = new PrintWriter(conn.getOutputStream());
+ // 发送请求参数
+ out.print(json);
+ // flush输出流的缓冲
+ out.flush();
+ // 定义BufferedReader输入流来读取URL的响应
+ in = new BufferedReader(new InputStreamReader(conn.getInputStream()));
+ String line;
+ while ((line = in.readLine()) != null) {
+ result += line;
+ }
+ } catch (Exception e) {
+ System.out.println("发送 POST 请求出现异常！" + e);
+ e.printStackTrace();
+ }
+ //使用finally块来关闭输出流、输入流
+ finally {
+ try {
+ if (out != null) {
+ out.close();
+ }
+ if (in != null) {
+ in.close();
+ }
+ } catch (IOException ex) {
+ ex.printStackTrace();
+ }
+ }
+ return result;
+ }
+
}
--
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