++ed by:
SHARYANTO MATTP DJO GVL KANISHKA

112 PAUSE user(s)
138 non-PAUSE user(s).

Joel Berger
and 1 contributors

NAME

Mojo::Util - Portable utility functions

SYNOPSIS

  use Mojo::Util qw(b64_encode url_escape url_unescape);

  my $string = 'test=23';
  my $escaped = url_escape $string;
  say url_unescape $escaped;
  say b64_encode $escaped, '';

DESCRIPTION

Mojo::Util provides portable utility functions for Mojo.

FUNCTIONS

Mojo::Util implements the following functions.

b64_decode

  my $string = b64_decode $b64;

Base64 decode string.

b64_encode

  my $b64 = b64_encode $string;
  my $b64 = b64_encode $string, "\n";

Base64 encode string, the line ending defaults to a newline.

camelize

  my $camelcase = camelize $snakecase;

Convert snake case string to camel case and replace - with ::.

  # "FooBar"
  camelize 'foo_bar';

  # "FooBar::Baz"
  camelize 'foo_bar-baz';

  # "FooBar::Baz"
  camelize 'FooBar::Baz';

class_to_file

  my $file = class_to_file 'Foo::Bar';

Convert a class name to a file.

  Foo::Bar -> foo_bar
  FOO::Bar -> foobar
  FooBar   -> foo_bar
  FOOBar   -> foobar

class_to_path

  my $path = class_to_path 'Foo::Bar';

Convert class name to path.

  Foo::Bar -> Foo/Bar.pm
  FooBar   -> FooBar.pm

decamelize

  my $snakecase = decamelize $camelcase;

Convert camel case string to snake case and replace :: with -.

  # "foo_bar"
  decamelize 'FooBar';

  # "foo_bar-baz"
  decamelize 'FooBar::Baz';

  # "foo_bar-baz"
  decamelize 'foo_bar-baz';

decode

  my $chars = decode 'UTF-8', $bytes;

Decode bytes to characters and return undef if decoding failed.

encode

  my $bytes = encode 'UTF-8', $chars;

Encode characters to bytes.

get_line

  my $line = get_line \$string;

Extract whole line from string or return undef. Lines are expected to end with 0x0d 0x0a or 0x0a.

hmac_md5_sum

  my $checksum = hmac_md5_sum $string, 'passw0rd';

Generate HMAC-MD5 checksum for string.

hmac_sha1_sum

  my $checksum = hmac_sha1_sum $string, 'passw0rd';

Generate HMAC-SHA1 checksum for string.

html_unescape

  my $string = html_unescape $escaped;

Unescape all HTML entities in string.

md5_bytes

  my $checksum = md5_bytes $string;

Generate binary MD5 checksum for string.

md5_sum

  my $checksum = md5_sum $string;

Generate MD5 checksum for string.

monkey_patch

  monkey_patch $package, foo => sub {...};
  monkey_patch $package, foo => sub {...}, bar => sub {...};

Monkey patch functions into package.

  monkey_patch 'MyApp',
    one   => sub { say 'One!' },
    two   => sub { say 'Two!' },
    three => sub { say 'Three!' };

punycode_decode

  my $string = punycode_decode $punycode;

Punycode decode string.

punycode_encode

  my $punycode = punycode_encode $string;

Punycode encode string.

quote

  my $quoted = quote $string;

Quote string.

secure_compare

  my $success = secure_compare $string1, $string2;

Constant time comparison algorithm to prevent timing attacks.

sha1_bytes

  my $checksum = sha1_bytes $string;

Generate binary SHA1 checksum for string.

sha1_sum

  my $checksum = sha1_sum $string;

Generate SHA1 checksum for string.

slurp

  my $content = slurp '/etc/passwd';

Read all data at once from file.

spurt

  $content = spurt $content, '/etc/passwd';

Write all data at once to file.

squish

  my $squished = squish $string;

Trim whitespace characters from both ends of string and then change all consecutive groups of whitespace into one space each.

trim

  my $trimmed = trim $string;

Trim whitespace characters from both ends of string.

unquote

  my $string = unquote $quoted;

Unquote string.

url_escape

  my $escaped = url_escape $string;
  my $escaped = url_escape $string, '^A-Za-z0-9\-._~';

Percent encode unsafe characters in string, the pattern used defaults to ^A-Za-z0-9\-._~.

url_unescape

  my $string = url_unescape $escaped;

Decode percent encoded characters in string.

xml_escape

  my $escaped = xml_escape $string;

Escape unsafe characters &, <, >, " and ' in string.

xor_encode

  my $encoded = xor_encode $string, $key;

XOR encode string with variable length key.

SEE ALSO

Mojolicious, Mojolicious::Guides, http://mojolicio.us.