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src/main/java/ru/molokoin/sourceListener/SourceListener.java

@@ -1,31 +1,108 @@
 package ru.molokoin.sourceListener;
 
+import java.io.BufferedInputStream;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
 import java.net.URI;
 import java.net.http.HttpClient;
 import java.net.http.HttpRequest;
 import java.net.http.HttpResponse;
+import java.nio.file.Path;
+import java.nio.file.StandardOpenOption;
+import java.util.Enumeration;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipFile;
+
 
 public class SourceListener {
+    private URI link = URI.create("http://molokoin.ru:3000/esoe/molokoin-client/archive/master.zip");
+    private Path downloadPath = Path.of(System.getProperty("user.dir"));
     
-    public static void main(String[] args) {
+    /**
+     * извлечение данных архива
+     */
+    public void extract()throws IOException{
+        String fileZip = "C:\\Users\\devuser\\Documents\\code\\sourceListener\\molokoin-client-master.zip";
+        File destDir = new File("src/main/resources/unzip");
+    
+        try (ZipFile file = new ZipFile(fileZip))
+        {
+            Enumeration<? extends ZipEntry> zipEntries = file.entries();
+            while (zipEntries.hasMoreElements()){
+                ZipEntry zipEntry = zipEntries.nextElement();
+                File newFile = new File(destDir, zipEntry.getName());
+        
+                //create sub directories
+                newFile.getParentFile().mkdirs();
+        
+                if (!zipEntry.isDirectory()){
+                    try (FileOutputStream outputStream = new FileOutputStream(newFile)){
+                        BufferedInputStream inputStream = new BufferedInputStream(file.getInputStream(zipEntry));
+                        while (inputStream.available() > 0){
+                            outputStream.write(inputStream.read());
+                        }
+                        inputStream.close();
+                    }
+                }
+            }
+        }
+          
+    }
+    /**
+     * скачиваем архив проекта из системы контроля версий,
+     * или иной файл с другого ресурса ...
+     */
+    public void download(){
         HttpClient client = HttpClient.newHttpClient();
         HttpRequest request = HttpRequest.newBuilder()
-                .uri(URI.create("http://molokoin.ru:3000/esoe/molokoin-client"))
-                //.uri(URI.create("http://molokoin.ru:3000/esoe/molokoin-client/archive/master.zip"))
-                .GET() // GET is default
-                .build();
-
+            .uri(getLink())
+            .build();
         try {
-            HttpResponse<String> response = client.send(request,
-                HttpResponse.BodyHandlers.ofString());
+            HttpResponse<Path> response = client.send(request,
+                HttpResponse.BodyHandlers
+                    .ofFileDownload(getDownloadPath(), StandardOpenOption.CREATE, StandardOpenOption.WRITE));
 
             System.out.println(response.statusCode());
             System.out.println(response.headers());
-            System.out.println(response.body());
+            Path path = response.body();
+            System.out.println("Path = " + path);
         } catch (Exception e) {
             System.out.println(e.getMessage());
         }
-                
+    }
+    /**
+     * @param link the link to set
+     */
+    public void setLink(URI link) {
+        this.link = link;
+    }
+    /**
+     * @return the link
+     */
+    public URI getLink() {
+        return link;
+    }
+    /**
+     * @param downloadPath the downloadPath to set
+     */
+    public void setDownloadPath(Path downloadPath) {
+        this.downloadPath = downloadPath;
+    }
+    /**
+     * @return the downloadPath
+     */
+    public Path getDownloadPath() {
+        return downloadPath;
     }
     
+    public static void main(String[] args) {
+        SourceListener ear = new SourceListener();
+        ear.download();
+        try {
+            ear.extract();
+        } catch (IOException e) {
+            System.out.println(e.getMessage());
+        }
+    }
 }