# parse method

HeaderValue parse (String value, { String parameterSeparator: ";", String valueSeparator: null, bool preserveBackslash: false })

Creates a new header value object from parsing a header value string with both value and optional parameters.

## Implementation

    static HeaderValue parse(String value,
        {String parameterSeparator: ";",
        String valueSeparator: null,
        bool preserveBackslash: false}) {
      return _HeaderValue.parse(value,
          parameterSeparator: parameterSeparator,
          valueSeparator: valueSeparator,
          preserveBackslash: preserveBackslash);
    }