add GetTags.java

Author: Mryan2005

src/main/java/top/mryan2005/simplifiedjava/flarum/GetTags.java

@@ -0,0 +1,48 @@
+package top.mryan2005.simplifiedjava.flarum;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.net.HttpURLConnection;
+import java.net.URL;
+
+public class GetTags {
+    private String hostUrl;
+
+    public GetTags(String hostUrl) {
+        this.hostUrl = hostUrl;
+    }
+
+    public StringBuffer getTags() throws IOException {
+
+        // URL of the server endpoint
+        URL url = new URL(this.hostUrl);
+        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
+
+        // Set the request method to GET
+        connection.setRequestMethod("GET");
+
+        // Set request headers
+        connection.setRequestProperty("Accept", "application/json");
+
+        // Get the response code
+        int responseCode = connection.getResponseCode();
+        System.out.println("Response Code: " + responseCode);
+
+        // Read the response
+        BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
+        String inputLine;
+        StringBuffer response = new StringBuffer();
+        while ((inputLine = in.readLine()) != null) {
+            response.append(inputLine);
+        }
+        in.close();
+
+        return response;
+    }
+
+    public static void main(String[] args) throws IOException {
+        GetTags GetTags1 = new GetTags("https://xxxx.com/api/tags?include=parent");
+        System.out.println(GetTags1.getTags());
+    }
+}