Package club.zhcs.lina.web.captcha

Class DefaultCaptchaGener

java.lang.Object

club.zhcs.lina.web.captcha.DefaultCaptchaGener

All Implemented Interfaces:

CaptchaGener

public class DefaultCaptchaGener
extends Object
implements CaptchaGener

Author:

Kerbores(kerbores@riemann.tech)

Field Summary

Fields

Modifier and Type	Field	Description
static final String	DEFAULT_POOL
static final String	LETTER_POOL
static final String	NUMBER_POOL

Constructor Summary

Constructors

Constructor	Description
DefaultCaptchaGener()
DefaultCaptchaGener(String pool)

Method Summary

Modifier and Type	Method	Description
String	gen(int length)	生成指定长度验证码

Methods inherited from class java.lang.Object

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

Field Details

NUMBER_POOL

public static final String NUMBER_POOL

See Also:

• Constant Field Values

LETTER_POOL

public static final String LETTER_POOL

See Also:

• Constant Field Values

DEFAULT_POOL

public static final String DEFAULT_POOL

See Also:

• Constant Field Values

Constructor Details

DefaultCaptchaGener

public DefaultCaptchaGener()

DefaultCaptchaGener

public DefaultCaptchaGener(String pool)

Method Details

gen

public String gen(int length)

Description copied from interface: CaptchaGener

生成指定长度验证码

Specified by:

gen in interface CaptchaGener

Parameters:

length - 长度

Returns:

验证码