org.aoju.bus.extra.captcha

Class CaptchaUtils

java.lang.Object

org.aoju.bus.extra.captcha.CaptchaUtils

public class CaptchaUtils
extends Object

验证码工具类

Since:

JDK 1.8+

Version:

5.6.2

Author:

Kimi Liu

Constructor Summary

Constructors

Constructor and Description
CaptchaUtils()

Method Summary

Modifier and Type	Method and Description
static String	out(int len, Font font, OutputStream outputStream) 输出验证码
static String	out(int width, int height, int len, Font font, OutputStream outputStream) 输出验证码
static String	out(int width, int height, int len, OutputStream outputStream) 输出验证码
static String	out(int len, OutputStream outputStream) 输出验证码
static String	out(OutputStream outputStream) 输出验证码
static String	outPng(int len, Font font, OutputStream outputStream) 输出验证码
static String	outPng(int width, int height, int len, Font font, OutputStream outputStream) 输出验证码
static String	outPng(int width, int height, int len, OutputStream outputStream) 输出验证码
static String	outPng(int len, OutputStream outputStream) 输出验证码
static String	outPng(OutputStream outputStream) 输出验证码

Methods inherited from class java.lang.Object

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

Constructor Detail

CaptchaUtils

public CaptchaUtils()

Method Detail

out

public static String out(OutputStream outputStream)

输出验证码

Parameters:

outputStream - OutputStream

Returns:

验证码结果

out

public static String out(int len,
                         OutputStream outputStream)

输出验证码

Parameters:

len - 长度

outputStream - OutputStream

Returns:

验证码结果

out

public static String out(int len,
                         Font font,
                         OutputStream outputStream)

输出验证码

Parameters:

len - 长度

font - 字体

outputStream - OutputStream

Returns:

验证码结果

out

public static String out(int width,
                         int height,
                         int len,
                         OutputStream outputStream)

输出验证码

Parameters:

width - 宽度

height - 高度

len - 长度

outputStream - OutputStream

Returns:

验证码结果

out

public static String out(int width,
                         int height,
                         int len,
                         Font font,
                         OutputStream outputStream)

输出验证码

Parameters:

width - 宽度

height - 高度

len - 长度

font - 字体

outputStream - OutputStream

Returns:

验证码结果

outPng

public static String outPng(OutputStream outputStream)

输出验证码

Parameters:

outputStream - OutputStream

Returns:

验证码结果

outPng

public static String outPng(int len,
                            OutputStream outputStream)

输出验证码

Parameters:

len - 长度

outputStream - OutputStream

Returns:

验证码结果

outPng

public static String outPng(int len,
                            Font font,
                            OutputStream outputStream)

输出验证码

Parameters:

len - 长度

font - 字体

outputStream - OutputStream

Returns:

验证码结果

outPng

public static String outPng(int width,
                            int height,
                            int len,
                            OutputStream outputStream)

输出验证码

Parameters:

width - 宽度

height - 高度

len - 长度

outputStream - OutputStream

Returns:

验证码结果

outPng

public static String outPng(int width,
                            int height,
                            int len,
                            Font font,
                            OutputStream outputStream)

输出验证码

Parameters:

width - 宽度

height - 高度

len - 长度

font - 字体

outputStream - OutputStream

Returns:

验证码结果