Flutter rest api https calling - flutter

Question

final url ="https://example.com/auth/individual/login";
final response = await http.post(
Uri.parse(url),
body: {"email": 'c#gmail.com', 'password': 'C#123'});
print('Response body: ${response.body}');
print(await http.read(Uri.parse('https://example.com/auth/individual/login')));
error:
Response body: {"message":"Cannot read property 'password' of null"}
Error: Request to https://example.com/auth/individual/login failed with status 404: Not Found.
at Object.throw_ [as throw] (http://localhost:50754/dart_sdk.js:5063:11)
at browser_client.BrowserClient.new.[_checkResponseSuccess] (http://localhost:50754/packages/http/src/multipart_request.dart.lib.js:618:17)
at browser_client.BrowserClient.new.read (http://localhost:50754/packages/http/src/multipart_request.dart.lib.js:581:36)
at read.next (<anonymous>)
at http://localhost:50754/dart_sdk.js:40192:33
at _RootZone.runUnary (http://localhost:50754/dart_sdk.js:40062:59)
at _FutureListener.thenAwait.handleValue (http://localhost:50754/dart_sdk.js:34983:29)
at handleValueCallback (http://localhost:50754/dart_sdk.js:35551:49)
at Function._propagateToListeners (http://localhost:50754/dart_sdk.js:35589:17)
at _Future.new.[_completeWithValue] (http://localhost:50754/dart_sdk.js:35437:23)
at async._AsyncCallbackEntry.new.callback (http://localhost:50754/dart_sdk.js:35458:35)
at Object._microtaskLoop (http://localhost:50754/dart_sdk.js:40330:13)
at _startMicrotaskLoop (http://localhost:50754/dart_sdk.js:40336:13)
at http://localhost:50754/dart_sdk.js:35811:9
I changed the api link to example.com this:
https://example.com/auth/individual/login

Answer 1

In your body, try putting password in double quotes rather than single. I don't think many backends will accept keys with single quotes as it is not valid JSON.