From 152781b05131e48bf6e94d71cc72dd54af52a3fb Mon Sep 17 00:00:00 2001
From: houzhongjian <houzhongyi@126.com>
Date: 星期四, 10 四月 2025 14:13:29 +0800
Subject: [PATCH] 恢复iailab-framework
---
iailab-framework/iailab-common/src/main/java/com/iailab/framework/common/util/http/HttpUtils.java | 385 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 385 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
new file mode 100644
index 0000000..1728905
--- /dev/null
+++ b/iailab-framework/iailab-common/src/main/java/com/iailab/framework/common/util/http/HttpUtils.java
@@ -0,0 +1,385 @@
+package com.iailab.framework.common.util.http;
+
+import cn.hutool.core.codec.Base64;
+import cn.hutool.core.map.TableMap;
+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.*;
+import java.net.HttpURLConnection;
+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;
+
+/**
+ * HTTP 工具类
+ *
+ * @author iailab
+ */
+public class HttpUtils {
+
+ @SuppressWarnings("unchecked")
+ public static String replaceUrlQuery(String url, String key, String value) {
+ UrlBuilder builder = UrlBuilder.of(url, Charset.defaultCharset());
+ // 先移除
+ TableMap<CharSequence, CharSequence> query = (TableMap<CharSequence, CharSequence>)
+ ReflectUtil.getFieldValue(builder.getQuery(), "query");
+ query.remove(key);
+ // 后添加
+ builder.addQuery(key, value);
+ return builder.build();
+ }
+
+ private String append(String base, Map<String, ?> query, boolean fragment) {
+ return append(base, query, null, fragment);
+ }
+
+ /**
+ * 拼接 URL
+ *
+ * copy from Spring Security OAuth2 的 AuthorizationEndpoint 类的 append 方法
+ *
+ * @param base 基础 URL
+ * @param query 查询参数
+ * @param keys query 的 key，对应的原本的 key 的映射。例如说 query 里有个 key 是 xx，实际它的 key 是 extra_xx，则通过 keys 里添加这个映射
+ * @param fragment URL 的 fragment，即拼接到 # 中
+ * @return 拼接后的 URL
+ */
+ public static String append(String base, Map<String, ?> query, Map<String, String> keys, boolean fragment) {
+ UriComponentsBuilder template = UriComponentsBuilder.newInstance();
+ UriComponentsBuilder builder = UriComponentsBuilder.fromUriString(base);
+ URI redirectUri;
+ try {
+ // assume it's encoded to start with (if it came in over the wire)
+ redirectUri = builder.build(true).toUri();
+ } catch (Exception e) {
+ // ... but allow client registrations to contain hard-coded non-encoded values
+ redirectUri = builder.build().toUri();
+ builder = UriComponentsBuilder.fromUri(redirectUri);
+ }
+ template.scheme(redirectUri.getScheme()).port(redirectUri.getPort()).host(redirectUri.getHost())
+ .userInfo(redirectUri.getUserInfo()).path(redirectUri.getPath());
+
+ if (fragment) {
+ StringBuilder values = new StringBuilder();
+ if (redirectUri.getFragment() != null) {
+ String append = redirectUri.getFragment();
+ values.append(append);
+ }
+ for (String key : query.keySet()) {
+ if (values.length() > 0) {
+ values.append("&");
+ }
+ String name = key;
+ if (keys != null && keys.containsKey(key)) {
+ name = keys.get(key);
+ }
+ values.append(name).append("={").append(key).append("}");
+ }
+ if (values.length() > 0) {
+ template.fragment(values.toString());
+ }
+ UriComponents encoded = template.build().expand(query).encode();
+ builder.fragment(encoded.getFragment());
+ } else {
+ for (String key : query.keySet()) {
+ String name = key;
+ if (keys != null && keys.containsKey(key)) {
+ name = keys.get(key);
+ }
+ template.queryParam(name, "{" + key + "}");
+ }
+ template.fragment(redirectUri.getFragment());
+ UriComponents encoded = template.build().expand(query).encode();
+ builder.query(encoded.getQuery());
+ }
+ return builder.build().toUriString();
+ }
+
+ public static String[] obtainBasicAuthorization(HttpServletRequest request) {
+ String clientId;
+ String clientSecret;
+ // 先从 Header 中获取
+ String authorization = request.getHeader("Authorization");
+ authorization = StrUtil.subAfter(authorization, "Basic ", true);
+ if (StringUtils.hasText(authorization)) {
+ authorization = Base64.decodeStr(authorization);
+ clientId = StrUtil.subBefore(authorization, ":", false);
+ clientSecret = StrUtil.subAfter(authorization, ":", false);
+ // 再从 Param 中获取
+ } else {
+ clientId = request.getParameter("client_id");
+ clientSecret = request.getParameter("client_secret");
+ }
+
+ // 如果两者非空，则返回
+ if (StrUtil.isNotEmpty(clientId) && StrUtil.isNotEmpty(clientSecret)) {
+ return new String[]{clientId, clientSecret};
+ }
+ 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;
+ }
+
+ public static String sendPostToken(String url, String json, String authorization) {
+ String result = "";
+ try {
+ URL realUrl = new URL(url);
+ HttpURLConnection connection = (HttpURLConnection) realUrl.openConnection();
+ connection.setRequestMethod("POST");
+ connection.setRequestProperty("Content-Type", "application/json");
+ connection.setRequestProperty("Authorization", authorization);
+ connection.setDoOutput(true);
+
+ // 发送POST请求的数据
+ try (OutputStream os = connection.getOutputStream()) {
+ os.write(json.getBytes());
+ os.flush();
+ }
+ // 获取响应码和响应体
+ int responseCode = connection.getResponseCode();
+ if (responseCode == HttpURLConnection.HTTP_OK) { // 200 OK
+ try (BufferedReader br = new BufferedReader(new InputStreamReader(connection.getInputStream()))) {
+ StringBuilder response = new StringBuilder();
+ String responseLine;
+ while ((responseLine = br.readLine()) != null) {
+ response.append(responseLine.trim());
+ }
+ result = response.toString();
+ }
+ } else {
+ System.out.println("POST request not worked");
+ }
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ return result;
+ }
+
+
+}
--
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