Writes s in the non-blocking manner.
If there is buffered data, it is flushed first. This may block.
write_nonblock returns number of bytes written to the SSL connection.
When no data can be written without blocking it raises OpenSSL::SSL::SSLError extended by IO::WaitReadable or IO::WaitWritable.
IO::WaitReadable means SSL needs to read internally so write_nonblock should be called again after the underlying IO is readable.
IO::WaitWritable means SSL needs to write internally so write_nonblock should be called again after underlying IO is writable.
So OpenSSL::Buffering#write_nonblock needs two rescue clause as follows.
# emulates blocking write. begin result = ssl.write_nonblock(str) rescue IO::WaitReadable IO.select([io]) retry rescue IO::WaitWritable IO.select(nil, [io]) retry end
Note that one reason that write_nonblock reads from the underlying IO is when the peer requests a new TLS/SSL handshake. See the openssl FAQ for more details. www.openssl.org/support/faq.html
By specifying a keyword argument exception to false, you can indicate that write_nonblock should not raise an IO::Wait*able exception, but return the symbol :wait_writable or :wait_readable instead.
A wrapper class to use a StringIO object as the body and switch to a TempFile when the passed threshold is passed. Initialize the data from the query.
Handles multipart forms (in particular, forms that involve file uploads). Reads query parameters in the @params field, and cookies into @cookies.
Generate an Image Button Input element as a string.
src is the URL of the image to use for the button. name is the input name. alt is the alternative text for the image.
Alternatively, the attributes can be specified as a hash.
image_button("url") # <INPUT TYPE="image" SRC="url"> image_button("url", "name", "string") # <INPUT TYPE="image" SRC="url" NAME="name" ALT="string"> image_button("SRC" => "url", "ALT" => "string") # <INPUT TYPE="image" SRC="url" ALT="string">
Returns an array of header field strings corresponding to the case-insensitive key. This method allows you to get duplicated header fields without any processing. See also [].
p response.get_fields('Set-Cookie')
#=> ["session=al98axx; expires=Fri, 31-Dec-1999 23:58:23",
"query=rubyscript; expires=Fri, 31-Dec-1999 23:58:23"]
p response['Set-Cookie']
#=> "session=al98axx; expires=Fri, 31-Dec-1999 23:58:23, query=rubyscript; expires=Fri, 31-Dec-1999 23:58:23"
Iterates through the header names and values, passing in the name and value to the code block supplied.
Returns an enumerator if no block is given.
Example:
response.header.each_header {|key,value| puts "#{key} = #{value}" }
Sets the HTTP Range: header. Accepts either a Range object as a single argument, or a beginning index and a length from that index. Example:
req.range = (0..1023) req.set_range 0, 1023
Returns a Range object which represents the value of the Content-Range: header field. For a partial entity body, this indicates where this fragment fits inside the full entity body, as range of byte offsets.
The length of the range represented in Content-Range: header.
Helper method.
Kouhei fixed this too
Adds a maker to the set of supported makers
Creates an unsigned certificate for subject and key. The lifetime of the key is from the current time to age which defaults to one year.
The extensions restrict the key to the indicated uses.
Enumerates the trusted certificates via Gem::Security::TrustDir.