1. import java.io.IOException;
  2. import java.nio.file.Files;
  3. import java.nio.file.Path;
  4. import java.nio.file.Paths;
  5. import java.util.HashMap;
  6. import java.util.Map;
  8. public class HeaderConfigGenerator {
  10. public static void main(String[] args) {
  11. String configFilePath = "config.properties"; // Path to the config file
  12. Map<String, String> headers = generateHeaders(); // Generate header configurations
  14. try {
  15. writeToFile(configFilePath, headers); // Write the headers to the file
  16. } catch (IOException e) {
  17. System.err.println("Error writing to file: " + e.getMessage());
  18. e.printStackTrace();
  19. }
  20. }
  22. /**
  23. * Generates a map of header names to their corresponding values.
  24. * @return A map containing header configurations.
  25. */
  26. public static Map<String, String> generateHeaders() {
  27. Map<String, String> headers = new HashMap<>();
  29. // Example header configurations - Customize as needed
  30. headers.put("Content-Type", "application/json");
  31. headers.put("Access-Control-Allow-Origin", "*");
  32. headers.put("Cache-Control", "no-cache, no-store, must-revalidate");
  33. headers.put("Pragma", "no-cache");
  34. headers.put("X-Frame-Options", "SAMEORIGIN");
  35. headers.put("X-Content-Type-Options", "nosniff");
  37. return headers;
  38. }
  40. /**
  41. * Writes the header configurations to a file.
  42. * @param filePath The path to the file.
  43. * @param headers The map of header configurations.
  44. * @throws IOException If an I/O error occurs.
  45. */
  46. public static void writeToFile(String filePath, Map<String, String> headers) throws IOException {
  47. Path path = Paths.get(filePath);
  48. Files.write(path, (headers.entrySet())
  49. .stream()
  50. .map(entry -> entry.getKey() + "=" + entry.getValue() + "\n")
  51. .toArray(String[]::new));
  52. }
  53. }

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