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Function for sanitizing HTML to prevent XSS by restrict elements and attributes to a safe subset of allowed values.

example/main.dart

// Copyright 2019 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

import 'package:sanitize_html/sanitize_html.dart' show sanitizeHtml;

void main() {
  print(sanitizeHtml('<a href="javascript:alert();">evil link</a>'));
  // Prints: <a>evil link</a>
}
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Function for sanitizing HTML to prevent XSS by restrict elements and attributes to a safe subset of allowed values.

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Topics

#security #html

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License

Apache-2.0 (LICENSE)

Dependencies

html, meta

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