Valid characters for URI schemes?
According to RFC 2396, Appendix A: scheme = alpha *( alpha | digit | “+” | “-” | “.” ) Meaning: The scheme should start with a letter (upper or lower case), and can contains letters (still upper and lower case), number, “+”, “-” and “.”. Note: in the case of paparazzi:http:[//<host>[:[<port>][<transport>]]/ the scheme is … Read more