inventree/inventree-app
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Add better error handling for API

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This commit is contained in:
Oliver Walters 2020-04-16 17:43:49 +10:00
parent 0f472d448b
commit e04dadcd2f
2 changed files with 10 additions and 19 deletions
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13
lib/api.dart
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@ -182,15 +182,22 @@ class InvenTreeAPI {
var response = await get("").timeout(Duration(seconds: 10)).catchError((error) { var response = await get("").timeout(Duration(seconds: 10)).catchError((error) {
if (error is SocketException) { if (error is SocketException) {
errorMessage = "Could not connect to server."; print("Could not connect to server");
print(errorMessage); return null;
throw errorMessage; } else if (error is TimeoutException) {
print("Server timeout");
return null;
} else { } else {
// Unknown error type, re-throw error // Unknown error type, re-throw error
print("Unknown error: ${error.toString()}");
throw error; throw error;
} }
}); });
if (response == null) {
return false;
}
if (response.statusCode != 200) { if (response.statusCode != 200) {
print("Invalid status code: " + response.statusCode.toString()); print("Invalid status code: " + response.statusCode.toString());
return false; return false;

16
lib/main.dart
View File

@ -134,22 +134,6 @@ class _MyHomePageState extends State<MyHomePage> {
onConnectFailure("Could not connect to server"); onConnectFailure("Could not connect to server");
} }
}).catchError((e) {
String fault = "Connection error";
_serverConnection = false;
_serverStatusColor = Color.fromARGB(255, 250, 50, 50);
_serverStatus = "Error connecting to $_serverAddress";
if (e is TimeoutException) {
fault = "Timeout: No response from server";
} else {
fault = e.toString();
}
onConnectFailure(fault);
}); });
// Update widget state // Update widget state