代理切换

app/src/main/java/com/example/studyapp/MainActivity.java

@@ -387,7 +387,7 @@ public class MainActivity extends AppCompatActivity {
     try {
       ClashUtil.startProxy(context);
       ClashUtil.switchProxyWithPort(switchCountry());
-      ClashUtil.switchProxyGroup("GLOBAL", "my-socks5-proxy", "http://127.0.0.1:6170");
+      ClashUtil.switchProxyGroup("PROXY", "my-socks5-proxy", "http://127.0.0.1:6170");
     } catch (Exception e) {
       LogFileUtil.logAndWrite(Log.ERROR, TAG, "startProxyVpn: Failed to start VPN", e);
       Toast.makeText(context, "Failed to start VPN: " +

app/src/main/java/com/example/studyapp/proxy/ClashUtil.java

@@ -14,6 +14,8 @@ import java.io.File;
 import java.io.FileReader;
 import java.io.IOException;
 import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+
 import okhttp3.Call;
 import okhttp3.Callback;
 import okhttp3.HttpUrl;
@@ -23,6 +25,8 @@ import okhttp3.Request;
 import okhttp3.RequestBody;
 import okhttp3.Response;
 import okhttp3.ResponseBody;
+import okhttp3.logging.HttpLoggingInterceptor;
+
 import org.json.JSONException;
 import org.json.JSONObject;
 
@@ -34,6 +38,18 @@ import org.json.JSONObject;
  * @Description:
  */
 public class ClashUtil {
+  private static final HttpLoggingInterceptor httpLoggingInterceptor= new HttpLoggingInterceptor();
+
+  private static final OkHttpClient sharedClient ;
+
+  static {
+    httpLoggingInterceptor.setLevel(HttpLoggingInterceptor.Level.BODY);
+    sharedClient = new OkHttpClient.Builder()
+            .connectTimeout(10, TimeUnit.SECONDS) // 连接超时
+            .readTimeout(30, TimeUnit.SECONDS)    // 读取超时
+            .addInterceptor(httpLoggingInterceptor)
+            .build();
+  }
 
   public static void startProxy(Context context) {
     Intent intent = new Intent("com.github.kr328.clash.intent.action.SESSION_CREATE");
@@ -115,22 +131,31 @@ public class ClashUtil {
 
   public static void switchProxyWithPort(String country) {
     int port = getProxyPort();
-    String url = "http://39.103.73.250/tt/test/testProxy.jsp?port="+port+"&country="+country;
+    // 安全构建 URL
-    OkHttpClient client = new OkHttpClient();
+    HttpUrl url = HttpUrl.parse("http://39.103.73.250/tt/test/testProxy.jsp")
+            .newBuilder()
+            .addQueryParameter("port", port+"")
+            .addQueryParameter("country", country)
+            .build();
+
     Request request = new Request.Builder()
             .url(url)
             .build();
-    try {
+
-      Response response = client.newCall(request).execute();
+    // 使用 try-with-resources 确保 Response 自动关闭
-      if (response.isSuccessful() && response.body() != null) {
+    try (Response response = sharedClient.newCall(request).execute()) {
-        LogFileUtil.logAndWrite(Log.INFO, "ClashUtil", "switchProxyGroup: Switch proxy response", null);
+      // 读取并记录响应内容
+      String responseBody = response.body() != null ? response.body().string() : "Empty response body";
+
+      if (response.isSuccessful()) {
+        LogFileUtil.logAndWrite(Log.INFO, "ClashUtil",
+                "switchProxyGroup: Success | Status: " + response.code() + " | Response: " + responseBody, null);
       } else {
-        LogFileUtil.logAndWrite(Log.ERROR, "ClashUtil", "switchProxyGroup: Response is not successful or body is null", null);
+        LogFileUtil.logAndWrite(Log.ERROR, "ClashUtil",
+                "switchProxyGroup: Failed | Status: " + response.code() + " | Response: " + responseBody, null);
       }
-      response.close();
+    } catch (Exception e) {
-    } catch (IOException e) {
+      LogFileUtil.logAndWrite(Log.ERROR, "ClashUtil", "switchProxyGroup: Unexpected error", e);
-      LogFileUtil.logAndWrite(Log.ERROR, "ClashUtil", "switchProxyGroup: Failed to switch proxy", e);
-      System.out.println("Failed to switch proxy: " + e.getMessage());
     }
   }
 

app/src/main/java/com/example/studyapp/update/HttpUtil.kt

@@ -6,6 +6,7 @@ import okhttp3.*
 import okhttp3.HttpUrl.Companion.toHttpUrlOrNull
 import okhttp3.MediaType.Companion.toMediaTypeOrNull
 import okhttp3.RequestBody.Companion.toRequestBody
+import okhttp3.logging.HttpLoggingInterceptor
 import java.io.IOException
 import java.util.concurrent.TimeUnit
 
@@ -17,6 +18,9 @@ object HttpUtils {
             .connectTimeout(15, TimeUnit.SECONDS)
             .readTimeout(15, TimeUnit.SECONDS)
             .writeTimeout(15, TimeUnit.SECONDS)
+            .addInterceptor(HttpLoggingInterceptor().apply {
+                level = HttpLoggingInterceptor.Level.BODY
+            })
             .build()
     }
 

app/src/main/res/xml/network_security_config.xml

@@ -1,17 +1,13 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--
-   Sample data extraction rules file; uncomment and customize as necessary.
-   See https://developer.android.com/about/versions/12/backup-restore#xml-changes
-   for details.
--->
-<!-- res/xml/network_security_config.xml -->
 <network-security-config>
+    <base-config cleartextTrafficPermitted="true">
+        <trust-anchors>
+            <certificates src="system" />
+            <certificates src="user" />
+        </trust-anchors>
+    </base-config>
+
     <domain-config cleartextTrafficPermitted="true">
-        <domain includeSubdomains="true">47.236.153.142</domain>
-        <domain includeSubdomains="true">8.211.204.20</domain>
         <domain includeSubdomains="true">127.0.0.1</domain>
-        <domain includeSubdomains="true">8.217.137.25</domain>
-        <domain includeSubdomains="true">47.238.96.231</domain>
-        <domain includeSubdomains="true">192.168.30.80</domain>
     </domain-config>
 </network-security-config>