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pub mod statuses { pub fn status(status: u16) -> u16 { let code_list = [100, 101, 102, 200, 201, 202, 203, 204, 205, 206, 207, 208, 226, 300, 301, 302, 303, 304, 305, 306, 307, 308, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 421, 422, 423, 424, 425, 426, 428, 429, 431, 451, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511]; let is_valid = code_list.contains(&status); if is_valid{ status }else{ panic!("invalid status code:{}", &status); } } pub fn code(code: u16) -> &'static str { match code { 100 => "Continue", 101 => "Switching Protocols", 102 => "Processing", 200 => "OK", 201 => "Created", 202 => "Accepted", 203 => "Non-Authoritative Information", 204 => "No Content", 205 => "Reset Content", 206 => "Partial Content", 207 => "Multi-Status", 208 => "Already Reported", 226 => "IM Used", 300 => "Multiple Choices", 301 => "Moved Permanently", 302 => "Found", 303 => "See Other", 304 => "Not Modified", 305 => "Use Proxy", 306 => "(Unused)", 307 => "Temporary Redirect", 308 => "Permanent Redirect", 400 => "Bad Request", 401 => "Unauthorized", 402 => "Payment Required", 403 => "Forbidden", 404 => "Not Found", 405 => "Method Not Allowed", 406 => "Not Acceptable", 407 => "Proxy Authentication Required", 408 => "Request Timeout", 409 => "Conflict", 410 => "Gone", 411 => "Length Required", 412 => "Precondition Failed", 413 => "Payload Too Large", 414 => "URI Too Long", 415 => "Unsupported Media Type", 416 => "Range Not Satisfiable", 417 => "Expectation Failed", 418 => "I'm a teapot", 421 => "Misdirected Request", 422 => "Unprocessable Entity", 423 => "Locked", 424 => "Failed Dependency", 425 => "Unordered Collection", 426 => "Upgrade Required", 428 => "Precondition Required", 429 => "Too Many Requests", 431 => "Request Header Fields Too Large", 451 => "Unavailable For Legal Reasons", 500 => "Internal Server Error", 501 => "Not Implemented", 502 => "Bad Gateway", 503 => "Service Unavailable", 504 => "Gateway Timeout", 505 => "HTTP Version Not Supported", 506 => "Variant Also Negotiates", 507 => "Insufficient Storage", 508 => "Loop Detected", 509 => "Bandwidth Limit Exceeded", 510 => "Not Extended", 511 => "Network Authentication Required", _ => panic!("invalid status code:{}", &code), } } pub fn message(message: &str) -> u16 { match message { "Continue" => 100, "continue" => 100, "Switching Protocols" => 101, "switching protocols" => 101, "Processing" => 102, "processing" => 102, "OK" => 200, "ok" => 200, "Created" => 201, "created" => 201, "Accepted" => 202, "accepted" => 202, "Non-Authoritative Information" => 203, "non-authoritative information" => 203, "No Content" => 204, "no content" => 204, "Reset Content" => 205, "reset content" => 205, "Partial Content" => 206, "partial content" => 206, "Multi-Status" => 207, "multi-status" => 207, "Already Reported" => 208, "already reported" => 208, "IM Used" => 226, "im used" => 226, "Multiple Choices" => 300, "multiple choices" => 300, "Moved Permanently" => 301, "moved permanently" => 301, "Found" => 302, "found" => 302, "See Other" => 303, "see other" => 303, "Not Modified" => 304, "not modified" => 304, "Use Proxy" => 305, "use proxy" => 305, "(Unused)" => 306, "(unused)" => 306, "Temporary Redirect" => 307, "temporary redirect" => 307, "Permanent Redirect" => 308, "permanent redirect" => 308, "Bad Request" => 400, "bad request" => 400, "Unauthorized" => 401, "unauthorized" => 401, "Payment Required" => 402, "payment required" => 402, "Forbidden" => 403, "forbidden" => 403, "Not Found" => 404, "not found" => 404, "Method Not Allowed" => 405, "method not allowed" => 405, "Not Acceptable" => 406, "not acceptable" => 406, "Proxy Authentication Required" => 407, "proxy authentication required" => 407, "Request Timeout" => 408, "request timeout" => 408, "Conflict" => 409, "conflict" => 409, "Gone" => 410, "gone" => 410, "Length Required" => 411, "length required" => 411, "Precondition Failed" => 412, "precondition failed" => 412, "Payload Too Large" => 413, "payload too large" => 413, "URI Too Long" => 414, "uri too long" => 414, "Unsupported Media Type" => 415, "unsupported media type" => 415, "Range Not Satisfiable" => 416, "range not satisfiable" => 416, "Expectation Failed" => 417, "expectation failed" => 417, "I'm a teapot" => 418, "i'm a teapot" => 418, "Misdirected Request" => 421, "misdirected request" => 421, "Unprocessable Entity" => 422, "unprocessable entity" => 422, "Locked" => 423, "locked" => 423, "Failed Dependency" => 424, "failed dependency" => 424, "Unordered Collection" => 425, "unordered collection" => 425, "Upgrade Required" => 426, "upgrade required" => 426, "Precondition Required" => 428, "precondition required" => 428, "Too Many Requests" => 429, "too many requests" => 429, "Request Header Fields Too Large" => 431, "request header fields too large" => 431, "Unavailable For Legal Reasons" => 451, "unavailable for legal reasons" => 451, "Internal Server Error" => 500, "internal server error" => 500, "Not Implemented" => 501, "not implemented" => 501, "Bad Gateway" => 502, "bad gateway" => 502, "Service Unavailable" => 503, "service unavailable" => 503, "Gateway Timeout" => 504, "gateway timeout" => 504, "HTTP Version Not Supported" => 505, "http version not supported" => 505, "Variant Also Negotiates" => 506, "variant also negotiates" => 506, "Insufficient Storage" => 507, "insufficient storage" => 507, "Loop Detected" => 508, "loop detected" => 508, "Bandwidth Limit Exceeded" => 509, "bandwidth limit exceeded" => 509, "Not Extended" => 510, "not extended" => 510, "Network Authentication Required" => 511, "network authentication required" => 511, _ => panic!("invalid status message:{}", &message), } } pub fn redirect(code: u16) -> bool { match code { 300 => true, 301 => true, 302 => true, 303 => true, 305 => true, 307 => true, 308 => true, _ => false, } } pub fn empty(code: u16) -> bool { let valid = status(code); match valid { 204 => true, 205 => true, 304 => true, _ => false, } } pub fn retry(code: u16) -> bool { let valid = status(code); match valid { 502 => true, 503 => true, 504 => true, _ => false, } } }