Module iconv
iconv encoding and decoding module
Reference method:
1
2var encoding = require('encoding');
var iconv = encoding.iconv;
or
1var iconv = require('iconv');
iconv will use the codes installed in the system for processing. The iconv module also supports the following built-in code sets:
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2
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9"utf8", "utf-8",
"ucs2", "ucs-2", "utf16", "utf-16",
"ucs2le", "ucs-2le", "utf16le", "utf-16le",
"ucs2be", "ucs-2be", "utf16be", "utf-16be",
"ucs4", "ucs-4", "utf32", "utf-32",
"ucs4le", "ucs-4le", "utf32le", "utf-32le",
"ucs4be", "ucs-4be", "utf32be", "utf-32be"
Static function
encode
Convert text to binary data with iconv
1
2static Buffer iconv.encode(String charset,
String data);
Call parameters:
- charset: String, specify the character set
- data: String, the text to be converted
Return result:
- Buffer, Return the decoded binary data
decode
Use iconv to Buffer Convert content to text
1
2static String iconv.decode(String charset,
Buffer data);
Call parameters:
- charset: String, specify the character set
- data: Buffer, The binary data to be converted
Return result:
- String, Return the encoded string
isEncoding
Check whether the character set is supported
1static Boolean iconv.isEncoding(String charset);
Call parameters:
- charset: String, specify the character set
Return result:
- Boolean, Return whether the character set is supported