diff options
Diffstat (limited to 'context.d')
| -rw-r--r-- | context.d | 62 |
1 files changed, 50 insertions, 12 deletions
@@ -3,26 +3,46 @@ import std.file, std.string, std.format, - std.stdio; -import - serverutils; + std.path; enum ClientState { START, REQUEST_LINE, - HEADER_LINES, + END_REQUEST, DONE, ERROR }; +enum ResponseCode { + OKAY = 200, + NOTFOUND = 404, + NOTIMPLEMENTED = 501 +}; + class Request { string method; string path; string vers; - char[][] header_lines; + string[] header_lines; auto this(char[] line) { line = strip(line); - formattedRead(line, "%s %s %s", &method, &path, &vers); + string tpath; + formattedRead(line, "%s %s %s", &method, &tpath, &vers); + if (tpath[0] == '/') + path = buildNormalizedPath(getcwd() ~ tpath); + else + path = buildNormalizedPath(getcwd() ~ "/" ~ tpath); + } + ResponseCode check() { + try { + bool isfile = path.isFile(); + if (!isfile) + return ResponseCode.NOTFOUND; + } + catch (FileException e) { + return ResponseCode.NOTFOUND; + } + return ResponseCode.OKAY; } } @@ -45,13 +65,31 @@ class ClientContext { state = ClientState.REQUEST_LINE; break; case ClientState.REQUEST_LINE: - state + char[255] line; + auto len = pair.receive(line); + if (len < 3) //FIXME: A better test needed for newline + state = ClientState.END_REQUEST; + else { + auto header_line = line[0 .. len]; + header_line = strip(line); + request.header_lines ~= cast(string) header_line; + } break; - case ClientState.HEADER_LINES: - if (inRoot(request.path)) - pair.send(readText(request.path)); - else - pair.send("ERROR: Client left root!\n"); + case ClientState.END_REQUEST: + switch (request.check()) { + case ResponseCode.OKAY: + pair.send(readText(request.path)); + break; + case ResponseCode.NOTFOUND: + pair.send("404 File Not Found"); + break; + case ResponseCode.NOTIMPLEMENTED: + pair.send("501 Method Not Implemented"); + break; + default: + pair.send("500 Internal Server Error"); + break; + } state = ClientState.DONE; break; case ClientState.DONE: |