cn.wjee.commons.lang.html

类 HtmlUtils

java.lang.Object

cn.wjee.commons.lang.html.HtmlUtils

public abstract class HtmlUtils
extends Object

Html相关转义工具类(From Spring)。

构造器概要

构造器

构造器和说明
HtmlUtils()

方法概要

限定符和类型	方法和说明
static String	htmlEscape(String input) Turn special characters into HTML character references.
static String	htmlEscape(String input, String encoding) Turn special characters into HTML character references.
static String	htmlEscapeDecimal(String input) Turn special characters into HTML character references.
static String	htmlEscapeDecimal(String input, String encoding) Turn special characters into HTML character references.
static String	htmlEscapeHex(String input) Turn special characters into HTML character references.
static String	htmlEscapeHex(String input, String encoding) Turn special characters into HTML character references.
static String	htmlUnescape(String input) Turn HTML character references into their plain text UNICODE equivalent.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

HtmlUtils

public HtmlUtils()

方法详细资料

htmlEscape

public static String htmlEscape(String input)

Turn special characters into HTML character references.

Handles complete character set defined in HTML 4.01 recommendation.

Escapes all special characters to their corresponding entity reference (e.g. <).

Reference: https://www.w3.org/TR/html4/sgml/entities.html

参数:

input - the (unescaped) input string

返回:

the escaped string

htmlEscape

public static String htmlEscape(String input,
                                String encoding)

Turn special characters into HTML character references.

Handles complete character set defined in HTML 4.01 recommendation.

Escapes all special characters to their corresponding entity reference (e.g. <) at least as required by the specified encoding. In other words, if a special character does not have to be escaped for the given encoding, it may not be.

Reference: https://www.w3.org/TR/html4/sgml/entities.html

参数:

input - the (unescaped) input string

encoding - the name of a supported charset

返回:

the escaped string

从以下版本开始:

4.1.2

htmlEscapeDecimal

public static String htmlEscapeDecimal(String input)

Turn special characters into HTML character references.

Handles complete character set defined in HTML 4.01 recommendation.

Escapes all special characters to their corresponding numeric reference in decimal format

Reference: https://www.w3.org/TR/html4/sgml/entities.html

参数:

input - the (unescaped) input string

返回:

the escaped string

htmlEscapeDecimal

public static String htmlEscapeDecimal(String input,
                                       String encoding)

Turn special characters into HTML character references.

Handles complete character set defined in HTML 4.01 recommendation.

Escapes all special characters to their corresponding numeric reference in decimal format at least as required by the specified encoding. In other words, if a special character does not have to be escaped for the given encoding, it may not be.

Reference: https://www.w3.org/TR/html4/sgml/entities.html

参数:

input - the (unescaped) input string

encoding - the name of a supported charset

返回:

the escaped string

从以下版本开始:

4.1.2

htmlEscapeHex

public static String htmlEscapeHex(String input)

Turn special characters into HTML character references.

Handles complete character set defined in HTML 4.01 recommendation.

Escapes all special characters to their corresponding numeric reference in hex format

Reference: https://www.w3.org/TR/html4/sgml/entities.html

参数:

input - the (unescaped) input string

返回:

the escaped string

htmlEscapeHex

public static String htmlEscapeHex(String input,
                                   String encoding)

Turn special characters into HTML character references.

Handles complete character set defined in HTML 4.01 recommendation.

Escapes all special characters to their corresponding numeric reference in hex format at least as required by the specified encoding. In other words, if a special character does not have to be escaped for the given encoding, it may not be.

Reference: https://www.w3.org/TR/html4/sgml/entities.html

参数:

input - the (unescaped) input string

encoding - the name of a supported charset

返回:

the escaped string

从以下版本开始:

4.1.2

htmlUnescape

public static String htmlUnescape(String input)

Turn HTML character references into their plain text UNICODE equivalent.

Handles complete character set defined in HTML 4.01 recommendation and all reference types (decimal, hex, and entity).

Correctly converts the following formats:

&#Entity; - (Example: &) case sensitive &#Decimal; - (Example: D)
&#xHex; - (Example: å) case insensitive

Gracefully handles malformed character references by copying original characters as is when encountered.

Reference: https://www.w3.org/TR/html4/sgml/entities.html

参数:

input - the (escaped) input string

返回:

the unescaped string