is_url <- function(path) {
if (!inherits(path, "character")) return(FALSE)
return(grepl("^(http)s?://", path))
}
http_statuses <- c(
"100" = "Continue",
"101" = "Switching Protocols",
"102" = "Processing (WebDAV; RFC 2518)",
"200" = "OK",
"201" = "Created",
"202" = "Accepted",
"203" = "Non-Authoritative Information",
"204" = "No Content",
"205" = "Reset Content",
"206" = "Partial Content",
"207" = "Multi-Status (WebDAV; RFC 4918)",
"208" = "Already Reported (WebDAV; RFC 5842)",
"226" = "IM Used (RFC 3229)",
"300" = "Multiple Choices",
"301" = "Moved Permanently",
"302" = "Found",
"303" = "See Other",
"304" = "Not Modified",
"305" = "Use Proxy",
"306" = "Switch Proxy",
"307" = "Temporary Redirect",
"308" = "Permanent Redirect (experimental Internet-Draft)",
"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" = "Request Entity Too Large",
"414" = "Request-URI Too Long",
"415" = "Unsupported Media Type",
"416" = "Requested Range Not Satisfiable",
"417" = "Expectation Failed",
"418" = "I'm a teapot (RFC 2324)",
"420" = "Enhance Your Calm (Twitter)",
"422" = "Unprocessable Entity (WebDAV; RFC 4918)",
"423" = "Locked (WebDAV; RFC 4918)",
"424" = "Failed Dependency (WebDAV; RFC 4918)",
"424" = "Method Failure (WebDAV)",
"425" = "Unordered Collection (Internet draft)",
"426" = "Upgrade Required (RFC 2817)",
"428" = "Precondition Required (RFC 6585)",
"429" = "Too Many Requests (RFC 6585)",
"431" = "Request Header Fields Too Large (RFC 6585)",
"444" = "No Response (Nginx)",
"449" = "Retry With (Microsoft)",
"450" = "Blocked by Windows Parental Controls (Microsoft)",
"451" = "Unavailable For Legal Reasons (Internet draft)",
"499" = "Client Closed Request (Nginx)",
"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 (RFC 2295)",
"507" = "Insufficient Storage (WebDAV; RFC 4918)",
"508" = "Loop Detected (WebDAV; RFC 5842)",
"509" = "Bandwidth Limit Exceeded (Apache bw/limited extension)",
"510" = "Not Extended (RFC 2774)",
"511" = "Network Authentication Required (RFC 6585)",
"598" = "Network read timeout error (Unknown)",
"599" = "Network connect timeout error (Unknown)"
)
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.