URLの最大文字数の制限について、改めて調べてみました。 URIではなく、URLについて。 URLなのでHTTPだろう、ということでRFC 2616をチェック。すると・・・ The HTTP protocol does not place any a priori limit on the length of a URI. Servers MUST be able to handle the URI of any resource they serve, and SHOULD be able to handle URIs of unbounded length if they provide GET-based forms that could generate such URIs. A server SHOULD return 414 (Request-URI Too Long) sta