RecentRunner/group-2-threaded-project-petshop
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fixed issue for desktop when sending a file too large

Browse Source
This commit is contained in:
Alex
2026-04-15 00:27:06 -06:00
parent 017ef65b5a
commit 024a618473
2 changed files with 38 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
desktop/src/main/java/org/example/petshopdesktop/api/ApiClient.java
View File

@@ -4,7 +4,10 @@ import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
import org.example.petshopdesktop.auth.UserSession;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.io.SequenceInputStream;
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
@@ -150,26 +153,33 @@ public class ApiClient {
String mimeType = Files.probeContentType(filePath);
if (mimeType == null || mimeType.isBlank()) mimeType = "application/octet-stream";
byte[] fileBytes = Files.readAllBytes(filePath);
String fileName = filePath.getFileName().toString();
ByteArrayOutputStream out = new ByteArrayOutputStream();
out.write(("--" + boundary + "\r\nContent-Disposition: form-data; name=\"" + filePartName
byte[] fileHeader = ("--" + boundary + "\r\nContent-Disposition: form-data; name=\"" + filePartName
+ "\"; filename=\"" + fileName + "\"\r\nContent-Type: " + mimeType + "\r\n\r\n")
.getBytes(StandardCharsets.UTF_8));
out.write(fileBytes);
out.write("\r\n".getBytes(StandardCharsets.UTF_8));
.getBytes(StandardCharsets.UTF_8);
ByteArrayOutputStream tail = new ByteArrayOutputStream();
tail.write("\r\n".getBytes(StandardCharsets.UTF_8));
if (textContent != null && !textContent.isBlank()) {
out.write(("--" + boundary + "\r\nContent-Disposition: form-data; name=\"" + textPartName
tail.write(("--" + boundary + "\r\nContent-Disposition: form-data; name=\"" + textPartName
+ "\"\r\n\r\n" + textContent + "\r\n").getBytes(StandardCharsets.UTF_8));
}
out.write(("--" + boundary + "--\r\n").getBytes(StandardCharsets.UTF_8));
tail.write(("--" + boundary + "--\r\n").getBytes(StandardCharsets.UTF_8));
InputStream body = new SequenceInputStream(
java.util.Collections.enumeration(java.util.Arrays.asList(
new ByteArrayInputStream(fileHeader),
Files.newInputStream(filePath),
new ByteArrayInputStream(tail.toByteArray())
))
);
HttpRequest.Builder builder = HttpRequest.newBuilder()
.uri(URI.create(baseUrl + path))
.header("Content-Type", "multipart/form-data; boundary=" + boundary)
.POST(HttpRequest.BodyPublishers.ofByteArray(out.toByteArray()))
.timeout(Duration.ofSeconds(30));
.POST(HttpRequest.BodyPublishers.ofInputStream(() -> body))
.timeout(Duration.ofSeconds(120));
addAuthHeader(builder);
HttpResponse<String> response = httpClient.send(builder.build(), HttpResponse.BodyHandlers.ofString());
return handleResponse(response, responseClass);

19
desktop/src/main/java/org/example/petshopdesktop/controllers/ChatController.java
View File

@@ -204,11 +204,18 @@ public class ChatController {
}
lblChatStatus.setText("Message sent");
});
} catch (OutOfMemoryError e) {
Platform.runLater(() -> {
txtMessage.setText(content);
btnSend.setDisable(false);
lblChatStatus.setText("File too large to send");
});
} catch (Exception e) {
Platform.runLater(() -> {
txtMessage.setText(content);
btnSend.setDisable(false);
lblChatStatus.setText("Chat send failed");
String msg = e.getMessage();
lblChatStatus.setText(msg != null && !msg.isBlank() ? msg : "Chat send failed");
ActivityLogger.getInstance().logException(
"ChatController.sendMessage",
e,
@@ -223,6 +230,16 @@ public class ChatController {
File file = org.example.petshopdesktop.util.FilePickerSupport.pickAnyFile(btnAttachment.getScene().getWindow());
if (file == null) return;
long maxBytes = 5 * 1024 * 1024;
if (file.length() > maxBytes) {
javafx.scene.control.Alert alert = new javafx.scene.control.Alert(javafx.scene.control.Alert.AlertType.WARNING);
alert.setTitle("File Too Large");
alert.setHeaderText("The selected file exceeds the 5 MB limit.");
alert.setContentText("Please choose a smaller file and try again.");
alert.showAndWait();
return;
}
selectedAttachmentFile = file;
btnAttachment.setText("📎 " + file.getName());
btnAttachment.setStyle("-fx-background-color: #dcfce7; -fx-background-radius: 12; -fx-text-fill: #166534; -fx-cursor: hand;");