QuoteUtil

Provide some consistent Http header value and Extension configuration parameter quoting support. <p> While QuotedStringTokenizer exists in the utils, and works great with http header values, using it in websocket-api is undesired. <ul> <li>Using QuotedStringTokenizer would introduce a dependency to the utils that would need to be exposed via the WebAppContext classloader</li> <li>ABNF defined extension parameter parsing requirements of RFC-6455 (WebSocket) ABNF, is slightly different than the ABNF parsing defined in RFC-2616 (HTTP/1.1).</li> <li>Future HTTPbis ABNF changes for parsing will impact QuotedStringTokenizer</li> </ul> It was decided to keep this implementation separate for the above reasons.

class QuoteUtil {

enum string ABNF_REQUIRED_QUOTING;

static string dequote(string str);

static void escape(StringBuilder buf, string str);

static void quote(StringBuilder buf, string str);

static void quoteIfNeeded(StringBuilder buf, string str, string delim);

static InputRange!string splitAt(string str, string delims);

static string unescape(string str);

}

Members

Static functions

dequote string dequote(string str): Remove quotes from a string, only if the input string start with and end with the same quote character.
escape void escape(StringBuilder buf, string str): Undocumented in source. Be warned that the author may not have intended to support it.
quote void quote(StringBuilder buf, string str): Simple quote of a string, escaping where needed.
quoteIfNeeded void quoteIfNeeded(StringBuilder buf, string str, string delim): Append into buf the provided string, adding quotes if needed. <p> Quoting is determined if any of the characters in the <code>delim</code> are found in the input <code>str</code>.
splitAt InputRange!string splitAt(string str, string delims): Create an iterator of the input string, breaking apart the string at the provided delimiters, removing quotes and triming the parts of the string as needed.
unescape string unescape(string str): Undocumented in source. Be warned that the author may not have intended to support it.

Variables

ABNF_REQUIRED_QUOTING enum string ABNF_REQUIRED_QUOTING;: ABNF from RFC 2616, RFC 822, and RFC 6455 specified characters requiring quoting.

QuoteUtil

Members

Static functions

Variables

Meta

Source