Fill buffer with value
, starting with offset
and going for length
bytes.
buffer = IO::Buffer.for('test') # => # <IO::Buffer 0x00007fca40087c38+4 SLICE> # 0x00000000 74 65 73 74 test buffer.clear # => # <IO::Buffer 0x00007fca40087c38+4 SLICE> # 0x00000000 00 00 00 00 .... buf.clear(1) # fill with 1 # => # <IO::Buffer 0x00007fca40087c38+4 SLICE> # 0x00000000 01 01 01 01 .... buffer.clear(2, 1, 2) # fill with 2, starting from offset 1, for 2 bytes # => # <IO::Buffer 0x00007fca40087c38+4 SLICE> # 0x00000000 01 02 02 01 .... buffer.clear(2, 1) # fill with 2, starting from offset 1 # => # <IO::Buffer 0x00007fca40087c38+4 SLICE> # 0x00000000 01 02 02 02 ....
Parse a raw cookie string into a hash of cookie-name=>Cookie pairs.
cookies = CGI::Cookie.parse("raw_cookie_string") # { "name1" => cookie1, "name2" => cookie2, ... }
A set of tasks to prepare the file in order to parse it
Winds back to the beginning
Creates a new Net::HTTP object, http
, via Net::HTTP.new:
Net::HTTP.new(address, port, p_addr, p_port, p_user, p_pass)
For arguments hostname
through p_pass
, see Net::HTTP.new
.
For argument opts
, see below.
Note: If port
is nil
and opts[:use_ssl]
is a truthy value, the value passed to new
is Net::HTTP.https_default_port
, not port
.
With no block given:
Calls http.start
with no block (see start
), which opens a TCP connection and HTTP session.
Returns http
.
The caller should call finish
to close the session:
http = Net::HTTP.start(hostname) http.started? # => true http.finish http.started? # => false
With a block given:
Calls http.start
with the block (see start
), which:
Opens a TCP connection and HTTP session.
Calls the block, which may make any number of requests to the host.
Closes the HTTP session and TCP connection on block exit.
Returns the block’s value object
.
Returns object
.
Example:
hostname = 'jsonplaceholder.typicode.com' Net::HTTP.start(hostname) do |http| puts http.get('/todos/1').body puts http.get('/todos/2').body end
Output:
{ "userId": 1, "id": 1, "title": "delectus aut autem", "completed": false } { "userId": 1, "id": 2, "title": "quis ut nam facilis et officia qui", "completed": false }
If the last argument given is a hash, it is the opts
hash, where each key is a method or accessor to be called, and its value is the value to be set.
The keys may include:
Returns true if the HTTP
session has been started.
Opens a TCP connection and HTTP
session.
When this method is called with a block, it passes the Net::HTTP
object to the block, and closes the TCP connection and HTTP
session after the block has been executed.
When called with a block, it returns the return value of the block; otherwise, it returns self.
Sends a TRACE request to the path
and gets a response, as an HTTPResponse
object.
Produces the summary text. Each line of the summary is yielded to the block (without newline).
sdone
Already summarized short style options keyed hash.
ldone
Already summarized long style options keyed hash.
width
Width of left side (option part). In other words, the right side (description part) starts after width
columns.
max
Maximum width of left side -> the options are filled within max
columns.
indent
Prefix string indents all summarized lines.
Searches key
in id
list. The result is returned or yielded if a block is given. If it isn’t found, nil is returned.