appendParams method
追加参数
Implementation
String appendParams({required String key, required String value}) {
if (key.isEmptyString) {
return this ?? "";
}
if (this.isEmptyString) {
return "$key=$value";
}
Uri uri = Uri.parse(this!);
Map<String, String> parameters = {};
parameters.addAll(uri.queryParameters);
parameters[key] = value;
return uri.replace(queryParameters: parameters).toString();
}