// ControlServer.java
package com.stock.pignon;
import android.os.Environment;
import fi.iki.elonen.NanoHTTPD;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.HashMap;
import java.util.Map;
import java.util.List;
/**
* Create a web server to remote management of app assets.
*/
// Inherit what is needed to build a web server
public class ControlServer extends NanoHTTPD {
// Assets folders
private final File storageRoot = Environment.getExternalStorageDirectory();
private final File baseDir = new File(storageRoot, Config.EXTERNAL_DIR_NAME);
private final File imagesDir = new File(baseDir, Config.IMAGES_SUBDIR_NAME);
public ControlServer(int port) {
super(port);
}
/**
* Main method which receive remote request
*/
@Override
public Response serve(IHTTPSession session) {
// Get requested address
String uri = session.getUri();
switch (uri) {
case "/download_input":
return downloadFile(Config.INPUT_JSON_NAME);
case "/output_json":
return viewFile(Config.OUTPUT_JSON_NAME);
case "/download_output_json":
return downloadFile(Config.OUTPUT_JSON_NAME);
case "/output_csv":
return viewFile(Config.OUTPUT_CSV_NAME);
case "/download_output_csv":
return downloadFile(Config.OUTPUT_CSV_NAME);
case "/":
case "/index.html":
return newFixedLengthResponse(getHtmlResponse());
}
// File upload management
if (session.getMethod() == Method.POST) {
if (uri.equals("/upload_json")) {
return handleJsonUpload(session);
} else if (uri.equals("/upload_images")) {
return handleImagesUpload(session);
}
}
return newFixedLengthResponse(Response.Status.NOT_FOUND, MIME_PLAINTEXT, "❌ Page non trouvée");
}
/**
* HTML UI for users
*/
private String getHtmlResponse() {
return "" +
"" +
"" +
"" +
"" +
"" +
"" +
"Application : stock-pignon
" +
"Gestion des stocks
" +
"" +
"Modifier le catalogue
" +
"" +
"" +
"
Gestion des images
" +
"
" +
"