How do you correctly add query parameters to a Dart http get request? I been unable to get my request to respond correctly when trying to append the '?param1=one¶m2=two' to my url, yet it works correctly in Postman. Here's the gist of my code:
final String url = "https://www.myurl.com/api/v1/test/";
String workingStringInPostman = "https://www.myurl.com/api/v1/test/123/?param1=one¶m2=two";
Map<String, String> qParams = {
'param1': 'one',
'param2': 'two',
};
var res = await http
.get(Uri.encodeFull("$url${widget.pk}/"),
headers: {HttpHeaders.authorizationHeader: "Token $token",
HttpHeaders.contentTypeHeader: "application/json"},
);
The ${widget.pk} is simply a integer value being pass (See the value 123 in the workingStringInPostman variable.
The qParams is there for connivence, in case a Uri parameter is needed.
A code example would be welcomed.
You'll want to construct a Uri
and use that for the request. Something like
final queryParameters = {
'param1': 'one',
'param2': 'two',
};
final uri =
Uri.https('www.myurl.com', '/api/v1/test', queryParameters);
final response = await http.get(uri, headers: {
HttpHeaders.authorizationHeader: 'Token $token',
HttpHeaders.contentTypeHeader: 'application/json',
});
See https://api.dartlang.org/stable/2.0.0/dart-core/Uri/Uri.https.html