New update

1. Add QR CODE 2. Add File.conf
megoRU · Jan 14, 2023 · 6b0a7fb · 6b0a7fb
1 parent 6ca1bcc
commit 6b0a7fb
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Showing 4 changed files with 97 additions and 4 deletions.
diff --git a/README.md b/README.md
@@ -18,7 +18,7 @@ https://jitpack.io/#megoRU/wg-easy-wrapper
 <dependency>
     <groupId>com.github.megoRU</groupId>
     <artifactId>wg-easy-wrapper</artifactId>
-    <version>v1.0</version>
+    <version>v1.1</version>
 </dependency>
 ```
 

diff --git a/pom.xml b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>org.megoru</groupId>
     <artifactId>wg-easy-wrapper</artifactId>
-    <version>1.0-SNAPSHOT</version>
+    <version>1.1</version>
 
     <properties>
         <maven.compiler.source>11</maven.compiler.source>

diff --git a/src/main/java/org/megoru/impl/WgEasyAPI.java b/src/main/java/org/megoru/impl/WgEasyAPI.java
@@ -3,12 +3,33 @@
 import org.jetbrains.annotations.Nullable;
 import org.megoru.entity.api.Clients;
 import org.megoru.entity.api.Create;
-import org.megoru.entity.api.Status;
 import org.megoru.entity.api.Session;
+import org.megoru.entity.api.Status;
 import org.megoru.io.UnsuccessfulHttpException;
 
+import java.io.File;
+
 public interface WgEasyAPI {
 
+
+    /**
+     * Get qr code config
+     *
+     * @param userId   - it`s userId
+     * @param fileName - file name without file extension
+     * @return {@link File}
+     */
+    File getQRCode(String userId, String fileName) throws UnsuccessfulHttpException;
+
+    /**
+     * Get user config
+     *
+     * @param userId   - it`s userId
+     * @param fileName - file name without file extension
+     * @return {@link File}
+     */
+    File getConfig(String userId, String fileName) throws UnsuccessfulHttpException;
+
     /**
      * Create user
      *

diff --git a/src/main/java/org/megoru/impl/WgEasyAPIImpl.java b/src/main/java/org/megoru/impl/WgEasyAPIImpl.java
@@ -25,8 +25,9 @@
 import org.megoru.io.ResponseTransformer;
 import org.megoru.io.UnsuccessfulHttpException;
 
-import java.io.IOException;
+import java.io.*;
 import java.lang.reflect.Type;
+import java.nio.charset.StandardCharsets;
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
 import java.time.temporal.TemporalAccessor;
@@ -90,6 +91,39 @@ public LocalDateTime deserialize(JsonElement json, Type type, JsonDeserializatio
         setSession();
     }
 
+    @Override
+    public File getQRCode(String userId, String fileName) throws UnsuccessfulHttpException {
+        HttpUrl url = baseUrl.newBuilder()
+                .addPathSegment("api")
+                .addPathSegment("wireguard")
+                .addPathSegment("client")
+                .addPathSegment(userId)
+                .addPathSegment("qrcode.svg")
+                .build();
+
+        HttpGet request = new HttpGet(url.uri());
+        request.addHeader(HttpHeaders.CONTENT_TYPE, "application/json");
+
+        return execute(request, fileName + ".svg");
+    }
+
+    @Override
+    public File getConfig(String userId, String fileName) throws UnsuccessfulHttpException {
+        //https://vpn.megoru.ru/api/wireguard/client/83e7877e-9eea-4695-823e-b729cddb5d8c/configuration
+        HttpUrl url = baseUrl.newBuilder()
+                .addPathSegment("api")
+                .addPathSegment("wireguard")
+                .addPathSegment("client")
+                .addPathSegment(userId)
+                .addPathSegment("configuration")
+                .build();
+
+        HttpGet request = new HttpGet(url.uri());
+        request.addHeader(HttpHeaders.CONTENT_TYPE, "application/json");
+
+        return execute(request, fileName + ".conf");
+    }
+
     @Override
     public Create createClient(String name) throws UnsuccessfulHttpException {
         HttpUrl url = baseUrl.newBuilder()
@@ -307,6 +341,44 @@ private void setCookie(Cookie cookies) {
         httpClient = HttpClientBuilder.create().setDefaultCookieStore(cookieStore).build();
     }
 
+    private File writeToFile(String text, String fileName) {
+        try {
+            int read;
+            File file = new File(fileName);
+            InputStream inputStream = new ByteArrayInputStream(text.getBytes(StandardCharsets.UTF_8));
+            final FileOutputStream fileOutputStream = new FileOutputStream(file);
+            while ((read = inputStream.read()) != -1) {
+                fileOutputStream.write(read);
+            }
+            fileOutputStream.flush();
+            fileOutputStream.close();
+
+            return file;
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return null;
+    }
+
+    private File execute(HttpRequestBase request, String fileName) throws UnsuccessfulHttpException {
+        try {
+            CloseableHttpResponse response = httpClient.execute(request);
+
+            HttpEntity entity = response.getEntity();
+            String body = EntityUtils.toString(entity);
+
+            if (response.getStatusLine().getStatusCode() == 200) {
+                return writeToFile(body, fileName);
+            }
+
+            throw new UnsuccessfulHttpException(response.getStatusLine().getStatusCode(), "Client Not Found");
+
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        return null;
+    }
+
     @Nullable
     private <E> E execute(HttpRequestBase request, ResponseTransformer<E> responseTransformer) throws UnsuccessfulHttpException {
         try {