网速检测

src/main/java/com/lovenav/utils/UrlCheckUtil.java

@@ -1,4 +1,5 @@
 package com.lovenav.utils;
+import java.io.BufferedReader;
 import org.apache.http.client.config.RequestConfig;
 import org.apache.http.client.methods.CloseableHttpResponse;
 import org.apache.http.client.methods.HttpGet;
@@ -6,6 +7,7 @@ import org.apache.http.impl.client.CloseableHttpClient;
 import org.apache.http.impl.client.HttpClients;
 
 import java.io.IOException;
+import java.io.InputStreamReader;
 import java.net.*;
 import javax.net.ssl.HttpsURLConnection;
 
@@ -33,6 +35,10 @@ public class UrlCheckUtil {
         return true;
     }
 
+    /**
+     * 判断链接是否有效
+     * 输入链接
+     */
     public static String checkUrlConnection(String url) {
         // 创建http POST请求
         HttpGet httpGet = new HttpGet(url);
@@ -60,6 +66,9 @@ public class UrlCheckUtil {
         return String.valueOf(statusCode);
     }
 
+    /**
+     * 检查http连接
+     */
     public static boolean CheckHttp(String address) throws URISyntaxException, MalformedURLException {
         URL url = new URL(address);
         URI uri = url.toURI();
@@ -70,4 +79,46 @@ public class UrlCheckUtil {
             return false;
     }
 
+    /**
+     * 发送GET请求
+     */
+    public static String sendGetRequest(String url) throws IOException {
+        URL requestUrl = new URL(url);
+        HttpURLConnection connection = (HttpURLConnection) requestUrl.openConnection();
+        connection.setRequestMethod("GET");
+
+        int responseCode = connection.getResponseCode();
+        if (responseCode == HttpURLConnection.HTTP_OK) {
+            BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
+            StringBuilder response = new StringBuilder();
+            String line;
+            while ((line = reader.readLine()) != null) {
+                response.append(line);
+            }
+            reader.close();
+            return response.toString();
+        } else {
+            throw new RuntimeException("HTTP GET request failed with response code: " + responseCode);
+        }
+    }
+
+    public static void url_speed(String url) {
+        String url_check = url;
+        int numRequests = 10;
+        long totalResponseTime = 0;
+
+        for (int i = 0; i < numRequests; i++) {
+            long startTime = System.currentTimeMillis();
+            try {
+                UrlCheckUtil.sendGetRequest(url_check);
+                long endTime = System.currentTimeMillis();
+                long responseTime = endTime - startTime;
+                totalResponseTime += responseTime;
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+        double averageResponseTime = (double) totalResponseTime / (1 * numRequests);
+        System.out.println("Average response time: " + averageResponseTime + " ms");
+    }
 }