com.gitee.cliveyuan.tools.web

Class CaptchaTools

java.lang.Object

com.gitee.cliveyuan.tools.web.CaptchaTools

public class CaptchaTools
extends Object

验证码工具类

Author:

clive Created on 2018-07-27

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_CAPTCHA_HEIGHT
static int	DEFAULT_CAPTCHA_LENGTH
static String	DEFAULT_CAPTCHA_NAME
static int	DEFAULT_CAPTCHA_WIDTH

Method Summary

Modifier and Type	Method and Description
static void	generate(CaptchaRequest captchaRequest) 生成验证码 v2
static void	generate(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, String id) Deprecated.
static void	generate(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, String id, String captchaName) Deprecated.
static void	generate(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, String id, String captchaName, int length) Deprecated.
static void	generate(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, String id, String captchaName, int length, int width, int height) Deprecated. see CaptchaTools#generate(CaptchaRequest captchaRequest)
static void	validate(Captcha inputCaptcha, javax.servlet.http.HttpServletRequest request) Deprecated. CaptchaTools#validate(CaptchaValidate captchaValidate)
static void	validate(Captcha inputCaptcha, javax.servlet.http.HttpServletRequest request, String captchaName) Deprecated. CaptchaTools#validate(CaptchaValidate captchaValidate)
static boolean	validate(CaptchaValidate captchaValidate) 校验验证码 v2

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_CAPTCHA_NAME

public static final String DEFAULT_CAPTCHA_NAME

See Also:

Constant Field Values

DEFAULT_CAPTCHA_LENGTH

public static final int DEFAULT_CAPTCHA_LENGTH

See Also:

Constant Field Values

DEFAULT_CAPTCHA_WIDTH

public static final int DEFAULT_CAPTCHA_WIDTH

See Also:

Constant Field Values

DEFAULT_CAPTCHA_HEIGHT

public static final int DEFAULT_CAPTCHA_HEIGHT

See Also:

Constant Field Values

Method Detail

validate

@Deprecated
public static void validate(Captcha inputCaptcha,
                                        javax.servlet.http.HttpServletRequest request)

Deprecated. CaptchaTools#validate(CaptchaValidate captchaValidate)

验证验证码 验证码正确不抛异常, 错误抛CaptchaException异常

Parameters:

inputCaptcha - 输入的验证码

request - 请求

validate

@Deprecated
public static void validate(Captcha inputCaptcha,
                                        javax.servlet.http.HttpServletRequest request,
                                        String captchaName)

Deprecated. CaptchaTools#validate(CaptchaValidate captchaValidate)

验证验证码 验证码正确不抛异常, 错误抛CaptchaException异常

Parameters:

inputCaptcha - 输入的验证码

request - 请求

captchaName - 验证码session名

See Also:

validate(CaptchaValidate captchaValidate)

validate

public static boolean validate(CaptchaValidate captchaValidate)

校验验证码 v2

验证码正确不抛异常, 错误抛CaptchaException异常

Parameters:

captchaValidate -

generate

@Deprecated
public static void generate(javax.servlet.http.HttpServletRequest request,
                                        javax.servlet.http.HttpServletResponse response,
                                        String id)

Deprecated.

生成验证码

Parameters:

request - 请求

response - 响应

id - 验证码id 初始生成时可不传

generate

@Deprecated
public static void generate(javax.servlet.http.HttpServletRequest request,
                                        javax.servlet.http.HttpServletResponse response,
                                        String id,
                                        String captchaName)

Deprecated.

生成验证码

Parameters:

request - 请求

response - 响应

id - 验证码id 初始生成时可不传

captchaName - 验证码session名

generate

@Deprecated
public static void generate(javax.servlet.http.HttpServletRequest request,
                                        javax.servlet.http.HttpServletResponse response,
                                        String id,
                                        String captchaName,
                                        int length)

Deprecated.

生成验证码

Parameters:

request - 请求

response - 响应

id - 验证码id 初始生成时可不传

captchaName - 验证码session名

length - 验证码字符长度

generate

@Deprecated
public static void generate(javax.servlet.http.HttpServletRequest request,
                                        javax.servlet.http.HttpServletResponse response,
                                        String id,
                                        String captchaName,
                                        int length,
                                        int width,
                                        int height)

Deprecated. see CaptchaTools#generate(CaptchaRequest captchaRequest)

生成验证码

Parameters:

request - 请求

response - 响应

id - 验证码id 初始生成时可不传

captchaName - 验证码session名

length - 验证码字符长度

width - 验证码图片宽度 单位像素

height - 验证码图片搞定 单位像素

See Also:

generate(CaptchaRequest captchaRequest)

generate

public static void generate(CaptchaRequest captchaRequest)

生成验证码 v2

Parameters:

captchaRequest - captchaRequest