Spring mvc框架下使用kaptcha生成验证码

1、下载jar包并导入。

　　kaptcha-2.3.2.jar

2、spring 配置文件 applicationContext.xml。

    <bean id="captchaProducer" class="com.google.code.kaptcha.impl.DefaultKaptcha">

        <property name="config">

            <bean class="com.google.code.kaptcha.util.Config">

                <constructor-arg>

                    <props>
                        <prop key="kaptcha.image.width">65</prop>
                        <prop key="kaptcha.image.height">30</prop>
                        <prop key="kaptcha.textproducer.font.size">25</prop>
                        <prop key="kaptcha.textproducer.font.color">red</prop>
                        <prop key="kaptcha.textproducer.font.names">Arial</prop>
                        <prop key="kaptcha.textproducer.char.string">123456789</prop>
                        <prop key="kaptcha.textproducer.char.length">4</prop>
                        <prop key="kaptcha.obscurificator.impl">com.google.code.kaptcha.impl.ShadowGimpy</prop>
                        <prop key="kaptcha.noise.impl">com.google.code.kaptcha.impl.NoNoise</prop>

                    </props>

                </constructor-arg>

            </bean>

        </property>

    </bean>

配置项如下：

kaptcha.border  是否有边框  默认为true  我们可以自己设置yes，no

kaptcha.border.color   边框颜色   默认为Color.BLACK

kaptcha.border.thickness  边框粗细度  默认为1

kaptcha.producer.impl   验证码生成器  默认为DefaultKaptcha

kaptcha.textproducer.impl   验证码文本生成器  默认为DefaultTextCreator

kaptcha.textproducer.char.string   验证码文本字符内容范围  默认为abcde2345678gfynmnpwx

kaptcha.textproducer.char.length   验证码文本字符长度  默认为5

kaptcha.textproducer.font.names    验证码文本字体样式  默认为new Font("Arial", 1, fontSize), new Font("Courier", 1, fontSize)

kaptcha.textproducer.font.size   验证码文本字符大小  默认为40

kaptcha.textproducer.font.color  验证码文本字符颜色  默认为Color.BLACK

kaptcha.textproducer.char.space  验证码文本字符间距  默认为2

kaptcha.noise.impl    验证码噪点生成对象  默认为DefaultNoise

kaptcha.noise.color   验证码噪点颜色   默认为Color.BLACK

kaptcha.obscurificator.impl   验证码样式引擎  默认为WaterRipple

kaptcha.word.impl   验证码文本字符渲染   默认为DefaultWordRenderer

kaptcha.background.impl   验证码背景生成器   默认为DefaultBackground

kaptcha.background.clear.from   验证码背景颜色渐进   默认为Color.LIGHT_GRAY

kaptcha.background.clear.to   验证码背景颜色渐进   默认为Color.WHITE

kaptcha.image.width   验证码图片宽度  默认为200

kaptcha.image.height  验证码图片高度  默认为50

3、jsp页面。

    <script type='text/javascript'  src='${base}/js/jquery-1.10.2.min.js'></script>

    <script type="text/javascript">      

        $(function(){

        $('#kaptchaImage').click(function () {//生成验证码

             $(this).hide().attr('src', '${base}/captcha-image.htm?' + Math.floor(Math.random()*100) ).fadeIn();

             event.cancelBubble=true;

            });

        }); 

        function changeCode() {

            $('#kaptchaImage').hide().attr('src', '${base}/captcha-image.htm?' + Math.floor(Math.random()*100) ).fadeIn();

            event.cancelBubble=true;

        }

   </script>

    <div class="chknumber">

          <label>验证码:

              <input name="kaptcha" type="text" id="kaptcha" maxlength="4" class="chknumber_input" />

          </label>

          <br />

          <img src="${base}/captcha-image.htm" id="kaptchaImage"  style="margin-bottom: -3px"/>

          <a href="#" onclick="changeCode()">看不清?换一张</a>

    </div>

4、创建验证码生成控制类CaptchaImageCreateController.java。

import java.awt.image.BufferedImage;

import javax.imageio.ImageIO;

import javax.servlet.ServletOutputStream;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.stereotype.Controller;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.servlet.ModelAndView;

import com.google.code.kaptcha.Constants;

import com.google.code.kaptcha.Producer;  

@Controller

@RequestMapping("/")

public class CaptchaImageCreateController {  

    private Producer captchaProducer = null;  

    @Autowired

    public void setCaptchaProducer(Producer captchaProducer) {

        this.captchaProducer = captchaProducer;

    }  

    @RequestMapping("captcha-image")

    public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response) throws Exception {  

        response.setDateHeader("Expires", 0);

        // Set standard HTTP/1.1 no-cache headers.

        response.setHeader("Cache-Control", "no-store, no-cache, must-revalidate");

        // Set IE extended HTTP/1.1 no-cache headers (use addHeader).

        response.addHeader("Cache-Control", "post-check=0, pre-check=0");

        // Set standard HTTP/1.0 no-cache header.

        response.setHeader("Pragma", "no-cache");

        // return a jpeg

        response.setContentType("image/jpeg");

        // create the text for the image

        String capText = captchaProducer.createText();

        // store the text in the session

        request.getSession().setAttribute(Constants.KAPTCHA_SESSION_KEY, capText);

        // create the image with the text

        BufferedImage bi = captchaProducer.createImage(capText);

        ServletOutputStream out = response.getOutputStream();

        // write the data out

        ImageIO.write(bi, "jpg", out);

        try {

            out.flush();

        } finally {

            out.close();

        }

        return null;

    }  

}

5、控制类获取当前验证码。

String kaptchaExpected = (String) request.getSession().getAttribute(com.google.code.kaptcha.Constants.KAPTCHA_SESSION_KEY);

效果如图：

aaarticlea/png;base64,iVBORw0KGgoAAAANSUhEUgAAAQ0AAABcCAIAAAD71Xe5AAAgAElEQVR4nO2dd3gU1f7/T5JNT6giICB2r9hQ7HpVLNd67V6vBbuIIL33DlcBu6h0CDWUACG9bp+dnS2zu7Ozvc323muS8/tjlJ8XCAlYLvjd1/N+5pmdnufMK59zZncTALNkydIT4H99AVmyXARkPcmSpWeynmTJ0jN/WU+MJktTC+vg4epsLvY0tbCMJsv/9nb6y3piodwub/B/fRVZfgdc3qDWaP/fXsN5egLAhS6YhXL/ry8hy+/GhesJ+G9OX9vdXr/pak7jvA+V9eSvxIXryX9t9N/3K/2yR1VOv+l/fff3RomsJ1loLmhPfn3Hn778nErKWe7481vVI1lP/kpcfJ50N9/DaXotw/kd/3SynvyVuMg86f1ApZebnf2AWU+y0FxMnpxxXHHG5d0d4YynOGWvnjxRfHYrALd+pujpB8t68lfiQvfkPB499d6TM+rR3bj/F7Ke/F/kgvbkv7br9RClO0/OWG16LDhnX3UWsp78lbgoPYFnLRS9rCe/7rOdcYPuTt1Lsp78lbgIPDl9KHLGmV9vf/p8j+P4rCdZzsKF60l3w+tTxu5n3PH0DXrpyRlHJllPsly4nsBeVIZzGp13d4oenxNkx/FZLmhP/mu78/qI1x/Q78p68n+RC92TUzpR3XHGHXuzfY96nF+nC2Y9+WtxoXsCf9ub4r+R33LqrCd/JS4CTy5Ssp78lch68keR9eSvRNaTP4rs937/MlzE3/u98IlGE5QrkM1fI9Fo4n97O3XryfiKcUvr5syqmDxv64z/7F21etvytZtWrd6yYu2ulXM2Tl9zYPmSinkLt8357MCqpVsXrtixZPn2xct2LKSzfOei5TsXrdi1eMWuxfN+nPnV0XUrK5Ys3Dxn9Z5lq/csW7p9weKt8xZunrN0+4KVFUvohat2L121e+nqPct+ve+KXYtXViyhc3LJyYX0Lku3LziZX1/Akm3zl2ybf8ryZTsW0svPuOr0i1+xa/EZVy3btXjRtvkLd8xdtHP2ol0zl+yasWTXrGU75i7bsXDZ1qXLti5duXXZyu3zV+6Ysapiwurd763a/cGK7VOXbZ+zdPscerMVO5as2rZy9dbVa7asXbl1xbxNcz+rX/XOltf+zLbP0nu69WRp3ZwK5eYK0dZ96K5ayfFjnCM1vOoGtK6VaKrFj7cbmo/hhyqRvcelR44Lj7C0rXWy6jpZdb38BJ0GRQ2dOll1tbiqkahtVTeyDW1V6MErHxgB+oEa6bEGRU2LqqFV3fjrtGma6LRrm9u1zUxdCx2uick1MXlmFh2+hU1H4hbSkXowOrhX9OvIfGI6cr+EjiIgpUMEcTrKkIwMy+moIgo66iihjhKamFIbJ+noEio62qRak9Jo0xptWqVNq/RprT6tNaYMprTZnLSak1ZLkqLSJiqjpjoU9i6xtUti7SKpLi3VpTVDrRUarF1mR6fd1eFypB0e6DZ06vEO8bzq6X9m22fpPd16MnfvtD2S7UfwAzXiY22i5jpmbRuvlSNm13FPVPOO1oqqjwuPtCga2cr2el5Nm6i5HW9tkzW3yZrb5S3t8hamopWOlBLVC2v4Gk67vKVN1nywdT8YAIbfOpSpaOWQTL6Gg2i5iJZLzwh0PKEBERoQzCjAjAKRCT0ZVM+nQ29wcpszLsSMArFZKDYLJRaMjpQS0ZHZJDKbRG6X0lE4cDpKl5x0K+ioPAQdtVd5MhofqfGRWr9K61dp/RpdyKQNW3Rhmy7k1Ae9hlDAFAyagkEqFKLCAVvIZ4947RGvPeJ2RjzOqNORtNnTZnvaaOuwONJWR9ruSbm9Sb877o3CSBAGTVC34PCMP7Pts/Sebj1ZsH1WpWhPjfhYI1LXzm9rbG5ob2/ncrkNrfVN3MZGXn0jUocoeIiM38ptYQmYrUgLnTZBK512tK0dbWNhzGZek1gl4ojZTGH71PlTAAPMXDyDhTE5YjYf5yEyPh/n0RHIkZNBFQJUIRASKB2FQa4wyAmjgo7SRJwMaVbSUVnIk9HaNHR0dq3OrtU7dHQMTj0do8tAx+Q2mtxGs8dk8ZrpUD4LHauf+nVsAastYLUHbbaQzR522sIuezhoD0UcwYQzlHYFMq5g2hdO+sJxfyjuD8UD4Uwg1BkMw2CkwxcP+VIeOv60358OhhKRSDLqDQY8MZ8jaddn1Av3ZT25QOnWk//sXVUnrW7Fmtp4rQI+ymvjYyyRkIMJeZhEIkExAUfAZnNZ7e3tCE8gFePCX8AwDMMw0S+gKCqRSIRCoUQiUSgUo0ePBgAcPHhQIpHgOC6XyxUKhVwup2cIglAoFPQMjfIXTm5zygYqlUqlUql/QfMLul/Q/4LBYDAYDMZfMJlMJpPJ/N9YfoH6BYfD4fwF1y843Q6X1+bw2hxeu9Pncnt8Hq/f4w16vH6v1+/zBfzekN8TDngTAU864O4KejPBQDQQ8vvCfl/Y7w+HgqFIOBSPhOJdGRhPJkKZoBNSy/fN+RObPss50K0na7aurOYdrWPWNjTV89r4SKNQ2CIWNGFou5DVxG5ubBHwUYQnEHBQHJW11LYKORjKFaJcoZCH0cH4IowvEvIwtULDaeNKUOmxQ8fzAOP+ux4gZSoJKpUKcZlILhPJcUyGYzKZSK6QEL8OIVUSUqUSJ5U4aVAb6Rg1JqPGZNKa6Zyy/OQqs85yMhY9ZdFTlMFKGax2s4OOw+Kk46Rcp8RldbusbrfN47Z5vA6f1+HzOf10/K6A3xXwu3x+n8fvcwYCjkDAEQjYgkF7OGAPB5zhgDsa8Eb9wagvGvPHY75kzNcR92eS4Y54NBWLpmLRVDyWTkQz6WhXOtoV9sb9vnA0E/FCx6Id2XpygdJ9Pdm8ug6paeO1tra2CpmYsEUsbZOJmiVyPsFt5fGYfEKqZDazmM0sI2HiNHIxroiOiCcW8cRivoQOu5mjlmkIsdKkNk+fOIMB8hfOWiRgoXJMoRARhFipEBFyTCHHFIRYSUpVSglJSlV0VLiajlqmOeXlyRhIo4E0GlUmOia1mY5ZYzFrLBYtZdFSlM56Mnajg47D5KTjNLucZpfL4j4ZN+VxUx6P1euxeun5ky+9Np/X5vPavD6n1+dy+j1Wv1fv96kCATLoJ4M+TdhvifocUa875g3EvIGY1xf3+aP+YCyYiIbS0VA6GkrGwqlYOJMIZZLBTpiEiVg6A9MR6F24c9qf2fZZek+3nqzavLxRWM/CmCwWS8BCkUYh1iRGGoX8FoTXxhch4sb6pqmTp035ZCqzjiXmSEQ8MV1AML5IhIhFiFgskIgFEoWEwDEZwhaIEPHoG28rzC3iMfk4JjtZLhQSQi5WyMUKQqokZapf1xBSpjoZDaHVKnV0dKSejl5l6K7O0DXkZBmhDFar0XZKbCa7zWSny8vZ68lpJSXodwUD7mDA4w54qaDfGAxogwFtKGiIhWyxkDMW9MaCvnjIHw/54yFfPByKBeORYCoaSkfCyWgkFQunEqFMIpSBGejz+XwJrwtSCyum/Jltn6X3dO/J9mUnhMea0YYWVjPCFiCtAqxdjLYLEaZAKsZffPHF4tIiAEBBQcGxQ8clqJTD4oqEYqEA43MRFBHSvTJcIpOK8baWdkKubG9l5oDcv113A5+LEHKlVIzTwSUyXCKTSeV0CLmSjlJBKhUkSajoqJRqOmpSoyY1GpWWjlato6PT6HUavV5roGPUm+iYDGaTwWw2WuhYTBQdymylzFarxUbHbnXQcdicDpvTaXedjMvhdjs9bqeHnvG6fX5vKBxIh3yZgDcR8MYC3kjQHwoF/aGgNxT0uN2WVDICu1J2uzWZTPp9YZ837PdF/L5wJJqMxlI+fzgUjqdTMBHPJBKpaCoSgn47NCw6kPXkAqVbT5bvXHRcdKRRWN/IaeByudx2noCF8llIeyuTL+AtWDof5AFGcV4uI2fh/EVcNo/H44kkmFCE8gU8kQST4GIE5XN4bBaHqdaqCFJxyaUDQQ545p9Pt7PalCpCLBWJpSIJLqYjlUnoyAkZHYVSrlDKCVJBR6ki6JBqJalWqjQkHbVWpdaqNDo1Ha1eQ0dv1NExmPQGk95oNtAxWYwmi9FMmehYrGY6VjtFx+aw2hxWu9NGh17icNndXpfX7/H6PW6vy+l2UVanzeZz2iMuZ9Lj7PS4OzyehMcbisZDdpfB4dGH406X3xGOJ6IJmMrALgg7OmEslQ7HY7FUOpZKh+OJUDgaTyZCmXAAeiioWVD56Z/Z9ll6T/fvM+5aUCWprBOfaODWcXhsNpODsAVcNo/NZjN57QePVwIGKO5XBPLAgw//nYdwOQI2F+Uwee0trGaOgC2Wi0QyjI/xeEKuRCGeMnMyyAVDRgw+Un0YEfGFUhTDhSIZRkcsF50MrpTSkZG4jMTlKhkdhVpOh9AoCI1CqSXokDqlSk/SURtUJ6M1aejozFqdWau36OgYKL3RaqBjshlPxuIw06GcFsppsbooOp6g2+G1U06LxWG2uii7x2ZzW61ukyto8oRswVAsGIYhPwwEYCAIg5EOu8ca7XBEu6hAyhRIOF0Bn9EW4glUM2YvYLJZoVg0lIiEErFwMh6Ox1KdHdFULNgR9EOXGarnHZr4Z7Z9lt7TrSdLKubRntTzalh8JovF4nH4HA4HQfnt/LZWpOXyUcNBPgB5YOCgAUx2u4zEUVwgkCIoLuAI2WyUxRGyWQImJhd+v+W73OKcwZdfuvfwHpkaZwmYIgWGyYV0RAqMjpgQiQmRlJTQwVVSXCWVqXE6co2MjkIrV2jlhE5BhzQo6aiMJB21SaU2qTRmNR2tRaO1aHSUlo7BpqdjtBvomBxGk8NodproWFxmi8tMuS2/jtVD2X02V9DpCbt9UW8g5vDHDd6o3uW1UXaPyRwxWxI2e9rhSbgCgXA6YPJo2OKWnyo2vfTGW1fecAcAfcrKB/y0eVMgEvaEfO6gN5yMx1LJDOz6lSeaeYey9eQC5ZzrCYfDYSMsloA5ftpHIA+APABywDfffd3KbqltqmEjLCkh4Qm5TF47H+MhIn5tU83AIQNALvjup29ZfCaLzzRaDW2c1lMqiUQhpnOu9eSUSqIxqul0V09OqSRmu4lOd/XE4jA7vHZP0O0OuGxuq8lmNFoNRpvabJfaPLgvqI/EPfFkJBxP+YIppzvx7cZ977w/87ob7isuGwZAGQBlg4Zf98DDTy1etFwmxZPJpNfvi8ZjqUw6GIqEwtF4IhXKRALQR0HD/IPZ510XKGcbnxwVH2rAak+OTxC2gM9CWO1sFBPwMd4X328o7lNUUJoPAHjuueekMgmLzxSKUJEM4yFcDBcSpILJa7/3/ntAHnhz3BsiGUav5Qt4uFIqlUnEchE9xeVSiUKMy6VSQiInZLhSKidkMhJXKOVylYwgFXKVTKkiFGq5UkUQGgWpViq1hEpDKrWEVq9RG1T0VGfQaoxqnUGrNWn0Rh091Zm1BpNeb9EZzQa9RWexmk02Iz2lbBaz3UTZLBaH2Wqn6CnltNgcVquLsjttVhcVCPm9IY/H57a5rXanzeV3RuORTGcyEPREIp5Q2GK0iGrqK2bMmTDqxlsBGJQHbgXgTgAeYICx113zrx0VPBMVjadgLBjviKcT4XgiloQQRiIxrzuQScJEPBNNJkIwaIWWBQdm/olNn+Uc6NaTFTuWVGNVzWhDM7uJx+Hz2vhCJoYwBQhbwOfzWRzmv8e9VlJWXFJSkgNyLxsyjMfjcfkcsViMoHwej0eQivr6+kmTJxYWFt4y+mapVCpT4Eqlks1lURSFoHwcx6UyCY7juFwqk8lwuVQul8sUuEKhkBMyhUKhUMoJgiBIhVKpJEgFSZJKFUGSJKlWqlQqlYZUq9UqDanT6bR6jU6n0xm0er1eZ9AaDAa9UXdyajDpjUaj0WwwmUxGs4GiKIvVTFEUZbNYrVbKZrHZbFY7dXJqc1jtdrvdaXM4HHanzePxON0Op9Pp9rp8Pp/L4zSbzRq1+cRBdNXCjY88+FDfPiCPAXLyQL8+A4cOePCRMV9d0//L4QXfX5L7+agRayw62JGBXneiI9wZ90Ti3mhXoqsrBSP+WNyfghmYjnYl4plIZ9QBbYv3zf8z2z5L7znbc+HTPUHbhRhf1NTQfOTo4bz8XJADAAC5IC8H5I658/ZX33hl7Wertu3YXFdfjeOSdZ99npeXP/jSYc0tTCEmlUgVCIISBMFhM2W4BJcSuJSQSXG5TCqXiRVyXCEj5DJSIVfJFUo5oVAoCYIgSEJDKvSkQkuSJEkSJKlWqTQqUqdWGdQqvVqt1ekMv/p8ilFvsBj0lEFvMRp0ZoPabFCbjBqTUW82msxGq8lopSgbRVGU1UjZjZTNZLVTVpvDanPZbA6bzWGz2ex2u91ud/yMy253Opxuj8fncLgwTPztt98/88wzQwaPLMm7Kg8MZgDGNVdc8u7bT+za8bVcqvZa4Z4f4T3XNvcH1VeUNd1yxWarDkYCsCMFO8KZjlAqHUnHg9FoIAbTEKZh2J3IRLKeXAR068nKnUurxVVNWEMTt5HH4/HbEZQtFLBQVjubzWav/nxVQWk+yAX5hYy8vDyQA0A+AKUA5IPCcpCTBy4Z2KekID8/r2jcuI/Xf7H56PE2XG7UqA1cDkvIa1dIMAlGilBCjArkYkSrwIykQi3TSDBSJjPIlXqZkpAopARBmjR2KxnSyz0GnVGjVZJKLak0qEmbhnRqVHa1yqTWGDQ6rVav0RsNegOl0Tk1Kp9GZbMb1U6zxGmWOMxyu1lrN1msBrfF4LVSHooym6yEzirRWxUmm4Fyep3uuN3ms1FOq4Wy2yin0+5yuWx2p4VySHHipy07X3rpjWHDrs7PL2fklxQUFRYU5b/67xc/X7dahHBTwVDcEwk7I/EwVCpSK1fInn8WLwXsoeX8V56r1yhhxNvVEU8mwvFYJBqLRGOxWDyaSMSSqWg6Fc1k4h2JVDICQw5ILT6Q/XzXBUr3/a5di6vFVY2iOtoTHpOPsoUIW2AxUW3M1g8mvA/yQH4JA+QCAEBOQS4oAaAcgHwAckFODihmAAYAOQDkM4pLygcAkA/yim644cZ/PvXkwpnTvt2wobmBgyKESkmqFVJcwBNx2XJMoSEtQqFcoiAJHUHoZSqVUqvUq0WUjKchlQpSJdNoNDqtWadxaFR2kjAp5GqTxWi0aPUmtc6g1hoteqPHaIpaLUGTlrTqJA6jzGFS2s0Gm8FO6fwmbYAyeSiKsjrVTh/pDOjtXouJcusMPrcz5nYEPS6vx+0kSWLfvn0ffTz+jrvuzCssyMkvAIzCsr6X3H77fTNmzmtqafYGnHqrzOHRBb2udDAVtqWizo5kDOKEf/5y1pPP8gvzBJcNlL3x7yatBkbcnZlwIhaJRqPRaDwSjUdisVg8Hk9F06loOpVIJ1LxMAzYoHlh5aw/s+2z9J5z9uTIoSqBEGEjrE07f9rwzfprbrgaAMAoyAd5ABTm5uTllpWUF+cV9i8qLaAfhuWCglIA8kFOPijvU5AHQAHIZ4BCAPJzGMVXXHndow8/MeGDievXbjh88AiLw5RrZHKDVKpFUYIjwtkEIbRoSLtBq9FI1VqpSi0nSYIkSbVabTBqzBYNqcaUKpRQo0oNptIQGq1ep7Pq9TaD3mI2Wiiz3Wp2Wk1+iyFg1IQM6oDdEjQbrTo9odVLTSalzWpyWH0OKkwZwtVVrVMmzbjj9jsHDBiQn58HcgDIBbffOWrCp28fra6kbKZoLBGNJaLRaCwRTcJkJBn1eYJhdyxgiYRc8WAwyBaQM5ecGPtkc1E+cvlQ8oP3UZ0ahhww5oWxcCoWi9GexOPxrCcXF+fsiUwql+BiPsbjYhw+xps2eyoAAOTmgJxckMPIAYUMUFgICgsBowCAglyQkwtK+gKQD0A+ADkgB+QyQGm/kiG5RXTFKQSgDIA+AJQCkAvyACgHI24a+tRr/5i9fObmio1NLUdlkladGlGphWqtWK2RqdRyJSlTKhUqtUKjVRqMaqNJZaJUFpvGbNUazBqtXqXWqkxWh9ZAKRQ6BJE1NvCPHG7aXXFs+9b98+Yunj1z1qSJ4996/ZV/PPrgrTeOGnHpiP6lg/qXDyspHJADCnMA4/LLh7/51r/27N+q1kucXoPHT/mCDo/fYXdZrHaz02l3e3wao8Vkc3nc4XQUJrwdMV/SF/C3cGXTFp+499HaogLBlcO1kz5VarUw6IQxD4xH0rQnsUSU9iQdy6RjmawnFwXn7AmGiuoaak80VAtlqIzEj9ZUFRQUAJBbWFB2+633zJ266MiuI1KWRCmQq8VKpVS2d9+uNetWP//6i3c99MBV191QVNA/D/QBIB8UAVAEAIMBcvoDMBiAgSCnEBTlgD4AlAFQAEB+LsjLzWWAIZcW/u3aAc88++Ank979adN3LFY7oVBLJWRbC3r0SPN33+z4Yv0PK5avnTFjxjvvvvncC48//Mgdd98/qt+w8rIhZQX9ikAxA+SCk8llAAYD5OWBPAAYADAAKAQ55YWFAweUP/PsEz/9uE2GK90eyhswePxqj18fDoc97qDd7nQ4KX+QisSckUgoEIx5IylvJBMIJBJRGHangu64wx2oa1NOXdw65u/1BfnCkcO102er1VoY8sJE8GdP6IIUj8cTiUTWk4uIc/ZEwEd5CBcR8REJv7r+OIvPnDBhwtq1n7HaEISFqSUqpVBOonJuA5fXIuW2qRG+g833IqKYjOxk8uz1DURNteA/67a8/N6Umx54ubj/IwA8CMCjADwMwGiQex3IHQbyBoO84SB/JMgZDEBpbg4oLgQFhTm//NVVBgCFAJQC0AeAfgV5Q/LAQABKAWDQT99yGCC3EIBiAIoAyAeAAUA+AIUgtxjklQCQB0AuyAEgB+Tmg4IB5f2vHXnl7beOsjk0DrfR6XY5HDarXWVzyt1+Mhi22a0Bpy3pdaX9vog/4PD4TE6X1WK3hTs6XZGo1ekK+CMRXyoRgb5QZ127ecoi/s331DMK0MsvV8xdKlMZU+FwOhH/uYbQniQSCdqTTLwj68lFwTl7wuPw+QIei8/kYhyOgC0jcRaLxeXyOWwBs42DC4UYhynicPfvOPzd+mNL59ctXUQsWmBbvjw0Z77pgwkNP24lUUng+5+QpSutTz6JDSjfkwO2lYDKPnn7CnO/ATmLQM4EAP4FwDMAPATAaACuAKAsP7c4J6ccgFIASvPyyouLBxYXD8zL60svyQElOaAoN6cgLy8nvwAUFYGi4pwrrrn6+ptG3/3AI08///I7H30wY+60pavnrt2w9EDVntr6Oh5PSiqtZlPQavVbzHa9UeP02W0eI+XS291al5d0+1Qut85utXnsab8DBl0w4IYed9Drc4ZijliH1xY228JmZ8AYjfmC/pDfm6KcmWONtonzxdePaWAUc0dew1u8nk06dJGMMp4m40kP7Uk8GaM9ycQ7sp5cLJyzJ6x2tlCEsvhMnogrkmF1zbV6vZ7F4mAiGY+HEIQIF3NxEfrDd3smfLTlwft+GjZ4V7/y4/37NhUUVZb33zhnkaGmJfP2ByduHMW5tI+8FEgG5OmGFtsvyTeU54hK8pmFJcf6Djpw9Y3773+k8vEnf7j/gdm3jnrp+qsezs25EoDhAAwtLhl5/Q33PPnMK+98MH7S5E+XLl+yfv3n27dvra4+xmZzMUwsFculEsKgc5gMLovFS1Ees8WuNRqUGq2M0DW3yaqq8J27ZBW7tNXHPQjaqdZBsw3qzV0me9TudTr9Jrdf7/Ya3B67xxnwOhM+J/TZoc8Jva4utyfo9GqtPg0VCHjiHYFo0uEI8VjqE0flR6qMqz5XTJhhu/pmNK8Yv+J60YqvEdKlDXXIoin8FE+SyWTWk4uIs31upVpc1SSub+Y1IQjCZyFCDibgoAhPQH86mCNkc1EOT8gVCASIQMhBhAgmlMj4IpyNYoKvvjn4ySfHxow5XFzUlJurKC52ACArLOU8/YL1uy3wqec4ZUXMPrmGQqAoAaohxe5hpeF+ecF+hf5+ZY7SchzkH5g8K/XUs9Vjbl/x3RfiNUvqPl/b/uF7P06dvOXDD/8jlbnUervFZUFxptqMkjouqUXdPqtOb1bIqTUrttYfF7vNYZveqVZoQoGwRCTV6x0E4fv8s5pNPximfYquXBqcON789lva558Xvve+atWqcO0J6PZAk71La6W8IZ/L4w74km5XKBIO2q02myUS9MCAB7o90ObVWP02sw1yOHDJgppH7ptz940zZ01o/ujt1sceabnyat6AQbrCIu8V11KLP9Or7YloKhKO2uOJ8Bk9SScz6Y5UDIYdkMp6csFynp5wUc4pnvCEYq5YhEjZfAmHLxJ9+X3NRxObb7m9sahEAoCroBCC3BgAustG6h9+Qn/51dW54MigvoI7bzHcdbPhvdfgI3fDW66GQ/p2AODKyzOWlKOTpsEnnmqf+Al/+QLk6Uc/G/d6xe2j57/+7y0HD7o2b5E1t9vXrt/VzBZqzXqtmZQoRBK54ssvttUck6GcaHO1xUJEJBxZJpygjAa306MhnZQJzp7esnKx56mx6JNjdTdcg9xyo/Saq/mXDmm8517ZIw/iyxZFj9d0ECro8EBC6XS7El5P0GpXe/2mQCAU8EPKAq32zkRnqokt3V+ZmDYJ/9dzFfu2uBV82HYcfv1Z8N1xhstHCkrLtQA4rrzWuWydQ2mG8RQMh4MnxydZTy5GzscTvoBHe8ITck96whVJOZiYI+axMT4bI77Y2PLhJPZNY9oYJVIA7CA/k18CAfCDXFNBMe+qa1lPPs2dMoPYtS+1aLl86w740iuSxx7x3HFbmsGwlJQ4cwvQ2+7SjLmrbu5c7ZYfXO++sfv770yPPrbxH49XbPqx88O3kUnjsSce2TJ/bvuJE86GZuPBQ8jefexvv67/7kvu5PGVm77E9dIuErVa1Aa7xbfi/5UAABrOSURBVCgVS9hM5Y4t5Bf/cc+fnr6s37Grh/Eu6dcycgRy2xj9wMHtRSU1A8rbhl3S+PLzmp1boVoF9UYYjnVZbDp/xOgJatx+kzfk8wZTpC7g8MHlqxquv3bNwtnG6kMpiwaGnNBphjYKrl1nf/gJbMS1MpCnueFm68ov9FK9P57qCocCWU8uas7ZEwEfpT3hYhzaExRFBSjGE+JckZQnQdmYgIUS679rGj+ZO/puNqNEDIAT5CQYxRDkxsr6BMrKpC+97Nq4KdLEjKgtsOKQ4Hij853xJ8Y+JrhhlA4AZUmZDwCcUdD0z+dVkyZKBVzY2pz5/kfjhE/Z99yz95Pxruef0N5xI+vhuzl33LRn/hz82NHokiVHt20XVlSQ9dUxpRhu/Mw88c2j7ceiCNOiVFgOH2o8WoU/+8QPH41TfDwu2r/4yLP/sP7zn+YHH0FmLeycODP6xHO6q67kF+XVDB/Ef+0F7+zpln173Wpt2OqyxTIBk4NwhXTuiCWQjFUeRbdsNb3/LvOaK75cu9ymJWDQDUMe6HbAZBoeOBL8aKrhpjuljELZ327RLflcJlI7kkkY+/mtxfP05NXL1mWn5z39XThPT3hCLu0JH+OhKCpAxRy+FBHJhbgIEaMsgWTDtzUTprbf9QCnqEySy/CCnHhOXjKP4b72uvDo29RzZkebm6FIkhTJnE0sQqZK7thje+U1dNClzQX5utxcb3lZMJ+Bvf9+/K23WletaUCw8IaNktUbLGPGHBx52XEGqOqT0/7YXZ63XvZP/Ej91ReWpcsbv/iKyeZ06tTwi7XWR++qfPEh/OPXDDt/CmzdQuzeg8+adfS1l+pnTQ6NurLxb1ecmDLZMnEKd9yEHT/sxbccVO46Gpq3IjT2cU2fEubll4qvHV6zZJ718GEKQY0OT1RPGRPQp7EpdE7n/GVHHnu4fty/rC8/x1u31mAxwkgQppOdAX/U7YVsFE6cqRp+dQMA3JFXSeatQOWGYDIBk7GueDz5R9STVy9b9+v8tpuh21P89r3+oGvr8eC/13nP2RMUESIon/aEj/FoT4SohM+XC4VyiUwoxLkCMfrNj0enTG+97wF2Qb4oJ8fHyM3k5oRLS/Vjx/omT/F+t9EllkBS5ROKSbFcjZOOVm5owqeiYSNPXHV1CAB7eUmmkKF99mnX3Lnace+tIXSBGUuOvvru8dffVvYp3X31MPyqwcSj99vnzOhcucrs8MLt+/k/bGvctgt/4fnvn3p0z7gXtaMukw3Ir1myMLj3QLKqJjJ5Wsv497X3juaPGFD/4hO6D9/nT5i878eKOqZEerChWW5Jtcvhym9S14/iluQ39C9qeP/18MxPlV+sF9lc0Or1hzo8bUImT+qZORu9YkjTPx8NTZ1oaqzr6OqAAb/XaddEon5voMtghVPnGMovOQxyhEOGoTMWcSzuznAAxgKZRCz92+vJ6TlL055x+7Mf4YwHvKA8OePF/wlOnr8nPBGX9kQoFApRiUigwgQykbhdLGuQK5lbdx6aMbv53ntYRblKAMKFoCs/x9Ovj+CFFxQHj4ZrmxW4QqskcVzOk8i5dS0NR2pFk2c1X/23/cOHmwCwMUCsKM96zx3mDevi23czzd7w19uxh57d/PKbKABrb7qR++jDxIrV6fp2iJB+sZFQ+3BML2zjawRCuL8CvviEIR+wLhskf/I5ZP4q5bQlbVPnYq+8qBtQVPvwrb73X8q8+xr6/bcKjS4SjGUIknKFYR1u2c/1TV2mGTryYL9C3mWlytEjpXM+dVko6AgGLAFDA1u0Z1/0zVdMQ8vlj90T3rUdqjTQZncGQrpk0hSNul3uLk8ArvxPZ1nf2vISY58+nPFTGrxR6HUnYsFEIvb715PzuCF63OUsTp5TyTr93v3d615vPPlz6snh0zwRoogQQQV0j0sgRIRCAYYKxQKJQqwRC0RCQaNYWq/SsfccOD5nNvPO2zgDSm0ARPJBBwOYixm1zzzdhooziEiqIEQicbOCbFbpuKiUx0b1a76Q3HDrQQDY5aWx4oJEebH92ivFTz9Zu3Mvb+q85VVNtplLhc++yLvz7vb+A3a9+LL4qx+ctSwnYTfIqDYZVWv0i4Ry5dZt6KI54gfvZpYXS8r7KodffXx7JWziwxdfbx3Qd/9j94VGX2m643rs9Zfr2toiMrlDp6UcVNhMBdReu9jh33nMettd28beaRxWLLpugGD6B24hAilHmPL4BFLf/Pn6wQMOFwH+M48m16/1RMPQ7fbGopZY2BiO2MLxlCcAv/4WlhYfLy+kAGj61xs1oTj0e9MwA0/zJP2LJ53pjlQcRl3QtvjA2eoJ7EWJ6LG9e+lJ73ZRbX3k5Kn31HS/1x9XW3o81+/FWb5/svCE5FCztK4FaURQAY+NCrkSlCMW8DEEQfkCBEH5AoFAhGBSnhjnYXKRBOUy5VK+khTwhY18zLhhvXvIwJrCHGMpAwIQYQBj35K2l/4p+uorTCG3yaS4Vo1h2FGDCcVliqrjxNwF/ImTwwAgZUWxPGDr30d7/z3699+R8viJqhPosjWVW3e6L+n/3duvRx9+AO/bb81/vsJr29VKo8FsUxrMmN4gJQmNmvALWLEVi6nLhomLS9XX3aB64VXHP/7Juu3O4889E7x+JNG/tO6OMTUbtygbWHI2T+JxhoLWpFPv8XqtlNVOEh0VW1w/fJZ54SHm/TfsXDlLPnPCjlgAIhxbe3v0hx8S+UXrRl7FnzMHvvcGK+qGcR8Me8JRvz8Wsfuicm80vnd/pih3x6AC2yUF6icfbQgGYSQEE7F0IpFIJGLxZCyRiieTyVQq05Ho6kh0dSZhJtOZgHEPtC/bfw7fP/l9i8kZ9Tirh6qtj/y4Ff/lVdWeVx+pxs9UN/64TtHpnpyL5OdG957smk970kx7whEIeBKEK0b4Ij6CIqgAQQUoIhQjGM4T4zyxDJMKeahcLJNJcYGQx0MdmzfDfuXHc4G+ICdTkJvoV+q5cph85TI4ZsxUIWaSSVSUSauQt/KRepcrtn0Hdt/fv3j9TUtxIQmArbTEm5eL3jRKtHcvvOfe6TgRPFaruHX0zKXzYFHOgb/frd61E479xxqjo0Ol05vNpMUgtxrVelKtVzvkYv/Gb91DLxMBoBg+3PT2O/D7TfDAIfjc06nSAu7IYbJx73pmLWs82MCxunxOpzvmTkadYZeJDHntfkfKpIKkCB7cYVs1r77pmH3qh184jJDd4vnk4/0HDsJ+gzdfcyP+3U9w6idClwEG7DAe7EhHYTIRjmbU/mSgth4O6nOgBGhLgeKBOxvCIRiPw2gslUgkaEkSqXgilUylMulEVzrRlUnC9M+e2LrzpJcjjR6rSo/jmXNYjlev3qD61ev/1ua0507n3X874/WccXzyB1USmrN8boX2pKZZUM8T8rk/e4LxEYyHCnmogCfkoyhK1xMpVy7h6zC+AccoTKBDMTUH8R+thiUlewsYVC7IMPJihYXUkEsl33wN7314ilJDyaR6QqbW60iBgK/VhdpZkQXLxH0v2Xj5SF95WScAFADS66+Xf/45/OZHTEq6mQLdkpUtd9xWe8t1CgAO3TUG2b4nwhO5VHq13iQxG+UOq96o1Rh0DoMmc+QwvO22CAC2IUNto25WjBpdOXVm6O/3+Qb3oUrzrA8+kHjjff6+arUjHDc79A7K4rZZnFZVNGyz20yhcNQXTNmdMTZb4nbGao63dKSgUQ/HvbVjw5ewqHxfQYn49XFwz+5owAf9vnAynkpEYDjYGYoHHP6u47XwyhHNBUBTApQ3XnvQ64XxJIwmU/FkgpYklo7H06lkKpNKdqaSnekUTHZk4jDqglR3/a7TOb9icvb76ZTeSw8e4tWTL1u3uurkHmf25JT5s/ziP6cfpMclvVl1TpzFk4XHpT/Xk188EfF5GCIQ8VABVyjgYYhAiAoFmASRSPgyMV8tQQ24yIDwFCKJlsV3MPmwvN/mgnx9DsgAEAE5NgA4L79q2FGpFZM6mcyAi0kVKVepVByuRmeECi3se+m68r6K4tJ4HiNcUGwFoHroiM1iFeTixsMNglZuaujgb158JvLkQ+k8sOm1cQc9EagyETojZjRoXDa7Qa/W642UNdXWDq+9xgKABgD2o495NUa4Ym3nC8+mGEBanhsvytF8/Km/ltWlsHhcUbvVYfJ5HT4f5QuY9WapxUW6QhZ/3KW3aP2RgMPlDAQyVis8dizx5NPckrI6RqFpwCVCjR6mOmAoZo8kXH5/0uVJhxMZZwDuOwRvvQUtA4aBRaYRQ3dpDTCUgNF0MpFK/ixJJhFPp+LpVCrdRSfRmYr8PI4/899b+e1dl1MM+f1vrKo9r05gn3Kcs+jR+xFXd9WjN7ufzw/SDWf7HORx6ZFmSUMz0sxDBad4wsPQnz0RisQCiUQgFKFsHOdKcTYPaZISYhZKcCQdI679BgBhXm4nAImy0k4A5H361nGlsIGLy+Qqg14tEjEJpViMaxCxc9Me+bsThSOuIQGQFxWnGfk+AFoeeAR77s1vWlCNior9/dGZa/8TLS3aWso4vmsHnLGg/nBdu9qC60y4UetyWaJ6Hak14haXpY2bevBhqrBQe+vNkdG3EtfdsK22Ad57j2xwf6J/YRQAxQuvOrYfSvNVbmvIaXaaPT63x+e2uyyUS6u1K51Rp8ljcwTClCMYinYajCFSkwpG4IjLtxYVNw/oHwGgkdBBR9DnSyp9CYUv7PEEo/Eu6I3D6gY4dizRr9AwqMw4ZNAuVAwDSRhMBOjuFm1ILJNKZNKJTFci05XIdMS6UmEYtkPzgoM9/12i39Ld6s149+x38Jn2UG19ZN1ZJDnjBfwR9eSMx/zjxyc7l54QH2uWNDUjrYhAyGOjdL9LgIr5QoyHoTwMRTGhUCgSC6RSFBNjbbi8VSppQoVNMgJjC8WNPMO9j20tLpXkMyAAkbJSCICrML9943Y/orDKFHKplKNRCWQynlZnEslsL41b/PbE5hHXiECuCYAAyAkNHOD6YDx84sWf6rgmROrYXiF76qmDN4+qKcqpun0069Bxv9JsU1skBrPSqI7ZdV06rVpvlhocimMNhutvaCwuRIcOwl550dnQBHfvg++9a7xyhAAAsm+h/9LB6PS5AbEWqh1Bg9tgcCgdXpveYjDYDCiB86SaE81yQt0lwZNOFwyEIOXssnngfQ8c7NO3rrjQUV4m21sJUbnFm9J7k7JwyuWLBAKptMUDuUL47LOm0lx1OUN7Sf/K2kYYSEBfzJ1Mp1KpTDKViadTiUxHvKMjkelKdsBEpisKaU+o7jzpTUe8l72ps+9ydpHOfIqq6lO6W6df5O/uSXcV5o8bonTryertq2qxmjZRaxuXKUBECAujn3ehAglfiPGFKIIJUaEIQyVSRC4V4FIUk4mFEpQnEaJymYqHKvdXc19/v+qqK80MkAEgAUCaAZLDh+o+ncVtEZC4XCzg11uMYjUpJJVavSmw5qsDj/1zEwDbBw4I5+UlChidDOAacik+d7GxiR02WiGTE3rm6X3XjTw4cpD40/Fw3gJOO0KojbjJrDUrIUVCvcZM2VQ6i2J3pXjcW9abrlc/cJdi0cLI8ZqOVnbngYNw7IOCS0ttw/vBAmD9x9jOvQegUAmtEZ0thrhCOovDTOhNTL5+w1fsadMav9ng+ma9ZW+FTqfPOAOxNr5u/jLkoUcFxQXqMbfCKRPDx6ujwWTaFdHEOtyBqM8RCKmNsLoWPj5WV55jLAWWvoU1P26EniAMJSKpZGc60ZVKdqbSHXQlSWcg7UmsKxWBUQe0Law82/OuHvsqZ9nljC/PeMxfr+rNKfAN1TWnL+3F+zC//Z7ujSd/eD1Zs21NvbC+HWO1c5koX4ywMIyDoxwxKhAL0P/viQjFpQghRQipAJeLcDGCykRyhdTIF6i27quePKfpxhssALjLSiAA0fI8ePVI5zvjW5et2y7FCYueVEgEpFxGKox8RKezZmYtZl11DQcAIgeEckC0CISuv4a6+/69+4+aeZhl1drKcW9WPXg3uxiwLh+ALlms2XuIpzJIzZTSTKYtJDRorQ4npTVaNm8Vj7m17rorWE89xl271ni0WmeyQ54wtvozy3NPBvswDCXA0zff9NB9uh27O+UmuzOhcfpN/nDEaIspVHDadM7Yvx956iHO4/fXf/JeXWO9w+WLH65t21JBTppiBKB1zC1djz+k37YFekPQ5LbE0tFIIu0PQbMFfrE+ceet+OAi18A8dxGoWTg3YHXCNISpZFc60ZVKdqXSXXQlSWdgOkN7konAqAval+yfd8a26K4bc8o2v33J+dSTbjin3tH5cU79yd9I9/Vk85pWvJUpYjczW0QojvGkGEciQiQCgRBBBXwMQUQCISYWYTguJGQoQUiVfDZHJpZoCK1IQIpF2kY2umoDcsmA1lxgLSuOM0AYgPBto+Iz5qh/2smT4y4RT6mSmXSEQy5yqYhwbbPy01nVr7/pBaANAPul/SEA0vvvcezYA7/d2q6x2hQa5/z57PfesJcD2ZAC5Q3XbNm8TWiwERaHwKKz6xQuo95kd3jb2g1LFvEffVB88/Vtr7/WeKLWZXNFDU6jSCVrR6kpM7m33tI4YrC2GJDD+sv+/Yr96InOE02knKRsrtihY/jn64Qvv9j8zr+tt1+LXnNp9dMP1ezb6TlSJTTYEs2s6Kuvt1w+nD/sUmL0jZJvv4KHqqyxNIwnoN0GnXZ49HDX7Gn+If1ayoCuCGgGlbW8/AI7nIDhRDqThh0p2JGB6QyMpzOxTCbZAdNdMNkBk10dERj1QMeyfQt602a9+fV8fp31c68nZxicdHeuP8cT+Mdo060nyzYtbZQ2sHFWm4ApFGF8nhBFRCKRiIty2CIOW8RiS9h8MV8gwkQYLsJwXKbg8LgSCa4kNCKhSqYw83ByU4WupOxIbo46n2EFwHJJKRzYxzB6zG5EAlXqmAw36jROndorxRxikfdwDTZx5pFhV+0beZWRkUcBYCximMvL2v7xdM2xBrdIpTG5I0er4zdeXzWQoR5aYvzXS5qFS5u5Eo7eznd53DqdU62zWe0ZJju6ZKn6+WfVP3wPP1tHzF30EyKVxWHI4FGrneYWsWXBWtH9Dwquvko5oEw8sKz1jtH14z8UHKtKczlw1Wriplu+3/A5fPpxV5/cxv6M6vFvUd996Vm87IAnAjGi671PTqz5HILc3ZcNYb/2qn3mbIyPwlgcutywtSXx/nvH7rhj92NjlZcNlBUBbi7YPfahZrkSuvwwFoOJZDqRScc7ktHOZKQrGYfpJOxKwc4UzMRg3AXtS/fOPWNb/C4O9Gabc68nvfXkj7h3zzJs+92rSreeLNy64Jj0aLOiuUXczBGz23itbJTFlbJYeGubvLFN3thKNLHk7Vw5h48jfFwgUsnYYlQoJ8RKNV+slKgpTOM43JwYOLQK5AryClUAkIP6wVyAF5Z82YZAVGnlSHmITCCQSYS43uhIGzxd9fyugr5f5ZcyQZ6upDTSpzQMQEu/frvf/5iF69JCTWDO0vYJnzrKirHBAzVDR+yZv1KotHkPNx1q5UuDcSjXROcs3fvYc+ufeunw1X/bCxgzX37nS6HKSZoCmNJk8AZ0ARcRNArtvpU/KN/51Dj2MccN11uLctijRur3b4bXDG0bekntRx/CSZPg4MGS0gLuyMuwr9fDxx8/4I9Bfwri5ow5DFd+b3z5HaKwpGnkFfL7/t4+aZp49/5AZZX9y42cZ//12bYDni83xfsP2XTzbcjlI+sLCn586SXxnv0pVwD6Et5ghz8A/fT/SgnDSBTG6GkIBq3QsOrIot602Xl398/bk3MqBb25a3/jOP704//R5av7513HllUS+44pD9fIjzXJauuEx1vw2kb8RKPyaB15pEZ9uFZdVa+qbiTrW4imNqKVrec0E20sksNUspvwZqaK06YVHeabrrr3B9Dn68IRe/MGV4Ly6sKBFUNHLfpw0Y8tJMoxNss9AsIrQY1SFik+wK1bsfXICxPrcod8CUp/LLysFuTuHHRV1fhZ5NrN0halvl1Dbm+UMIa/UXDpl6DfVw+8tP+2p2es3P51FXpQYlMJ9DqW2ihxxZna+NeHyO+PBBEKNmmEh4UHtCGrIeRDjRpLpxfxMdGwqN5grFPCJRuDV99eVdSv4tU3oiOvPDFw8PbLrq14Z6pz0N92gn6fgf4bnnodfWNC+8fzjqLGqC4W1mdCuo5Evca+h5t8a5blqXGax16rvfHBlc+9s276im0/HG7aUccVu7ocEE77nPvWzLb/bInV8eGX21JPvPatKRqzdRgdkHJCqxNSDmh1QYcXukLQF4Q+N7SSHdK1DWf25E+rJ+d60h73PYvAv12V3+VQvaRbT97f/sbso1Nm7588f/+M5QfmLtk9e1Xl/CV7ZyzY9+m8/RPnVE6Ye3DSvMqp8/fPWLR33uJ9cxdXTl90YMryyhnLD0xatPeNJZVvLqx8f9rOGcuPVn78Q8WkrXtn7T32zoY9kzftWNfwzdx9k+btmz539+T5FR/O2fbu7C0fLdk3ecWxTxYcmba6due0XTtn7ds/7+CR8T9s+ei7z+ftXbr48MwZuybM3DNhzqEpC46vnH+o4tNtWydt27DwyOo5le9O3/XC3N3vLd4/bfbuKbP3zVh4bO68Y4um7FnyacUnc4+NXVb30JLKVxdWfLxwx+xZW6cvrZo+v2r67MNLPtm+dMnxzatO7F1WuffjL7+Y8NXaFYc3zd6z4e1vZy+s3ri4ZtPU3V/NqPhi8k9LFu5fvqJq3oL9E+ZXTlhRO+etb9/6eMfcyfu+GL9l/YLKTZ9sXL5k32fLD6xdtn/Nwt1r3lk3a2nVT3MOfj1z//q5B9ZP37Vq4o8L5+xaOnvbjAW7pizcN2Nh5cz5lTPmHZg+b9/MRXvnzN02fd72aYv3zV5xYu747f/+o9v7/xp/eD3JcuFw9qer2Zwlv1cTZD25OPh1bzs7PdfpbyfrSZYsPZP1JEuWnsl6kiVLz2Q9yZKlZ7KeZMnSM1lPsmTpmawnWbL0TNaTLFl6JutJliw9k/UkS5aeyXqSJUvPZD3JkqVnsp5kydIzWU+yZOmZrCdZsvRM1pMsWXom60mWLD2T9SRLlp7JepIlS8/8P200hPVE6vH7AAAAAElFTkSuQmCC" alt="" />

Spring mvc框架下使用kaptcha生成验证码的更多相关文章

Sping mvc 环境下使用kaptcha 生成验证码
一.kaptcha 的简介 kaptcha 是一个非常实用的验证码生成工具.有了它,你可以生成各种样式的验证码,因为它是可配置的.kaptcha工作的原理是调用 com.google.code.kap ...
Spring MVC框架下的第一个Hello World程序
本程序是一个maven程序,使用maven方便管理jar包和程序,简化了操作步骤.本程序的目的是通过一个简单的程序,了解Spring MVC框架的基本工作流程,由简入繁的学习Spring MVC框架, ...
Spring MVC框架下在java代码中访问applicationContext.xml文件中配置的文件（可以用于读取配置文件内容）
<bean id="propertyConfigurer" class="com.****.framework.core.SpringPropertiesUtil& ...
Spring MVC框架下将数据库内容前台页面显示完整版【获取数据库人员参与的事件列表】
1.书写jsp页面包括要显示的内容[people.jsp] <!-- 此处包括三个方面内容: 1.包含文本输入框查询按钮查询结果显示位置 (paging) 2.包括对按钮(button) ...
Spring MVC框架下从后台读取数据库并显示在前台页面【笔记自用不推荐作为参考】
1.书写jsp页面 people.jsp 1.设计显示格式以及内容显示 2.设计显示内容的范围 2.书写entity实体类 PeopleFormMap.java 书写传入的参数主要包括要引用的数据 ...
Spring MVC框架下提交Date数据无法在controller直接接收
主要有两步,controller中添加initBinder方法,再创建一个时间类型数据转换类就OK了. 1.在Controller中创建方法: // 相关包 import java.text.Date ...
Spring MVC 使用kaptcha生成验证码
Spring MVC 使用kaptcha生成验证码 1.下载kaptcha-2.3.2.jar(或直接通过该文章附件下载) http://code.google.com/p/kaptcha/downl ...
Spring Boot快速集成kaptcha生成验证码
Kaptcha是一个非常实用的验证码生成工具,可以通过配置生成多样化的验证码,以图片的形式显示,从而无法进行复制粘贴:下面将详细介绍下Spring Boot快速集成kaptcha生成验证码的过程. 本 ...
前端控制器是整个MVC框架中最为核心的一块，它主要用来拦截符合要求的外部请求，并把请求分发到不同的控制器去处理，根据控制器处理后的结果，生成相应的响应发送到客户端。前端控制器既可以使用Filter实现（Struts2采用这种方式），也可以使用Servlet来实现(spring MVC框架)。
本文转自http://www.cnblogs.com/davidwang456/p/4090058.html 感谢作者前端控制器是整个MVC框架中最为核心的一块,它主要用来拦截符合要求的外部请求,并 ...

随机推荐

码云&Github 个人代码资源快速查找
1.Siri SiriShortCut
shell传参给matlab问题解决办法
之前需要通过shell脚本传参给matlab程序,但是遇到一些问题,现将我遇到的问题分享出来,给遇到同样问题的人一些借鉴. shell部分脚本Execl.sh: /usr/bin/python /ho ...
django中itsdangerous的用法
itsdangerous用来解决什么问题,为什么需要用到itsdangerous? 安装命令:pip install itsdangerous 有时候你想向不可信的环境发送一些数据,但如何安全完成这个 ...
Django 实现购物车功能
购物车思路:使用 session 功能识别不同浏览器用户,使得用户不管是否登录了网站,均能够把想要购买的产品放在某个地方,之后随时可以显示或修改要购买的产品,等确定了之后再下订单,购物车可以用来暂存商 ...
loj #6226. 「网络流 24 题」骑士共存问题
#6226. 「网络流 24 题」骑士共存问题题目描述在一个 n×n\text{n} \times \text{n}n×n 个方格的国际象棋棋盘上,马(骑士)可以攻击的棋盘方格如图所示.棋盘上 ...
struts2的主要工作流程
struts2的框架结构图 struts2的主要工作流程: 1.客户端请求一个HttpServletRequest的请求,如在浏览器中输入http://localhost: 8080/bookcode ...
26.Generate Parentheses（生产有效括号的种类）
Level: Medium 题目描述: Given n pairs of parentheses, write a function to generate all combinations of ...
22.Container With Most Water（能装最多水的容器）
Level: Medium 题目描述: Given n non-negative integers a1, a2, ..., an , where each represents a point ...
bzoj4034 树上操作树链剖分+线段树
题目传送门题目大意: 有一棵点数为 N 的树,以点 1 为根,且树点有权.然后有 M 个操作,分为三种: 操作 1 :把某个节点 x 的点权增加 a . 操作 2 :把某个节点 x 为根的子树中所有 ...
WordPress 有关Https的设置
开头卖萌求点击 https://www.yinghualuowu.com/ Http和Https的区别就是多了s的区别(不是),简单点就是比http更安全了.23333.这里不打算说的太详细,知道前 ...

Spring mvc框架下使用kaptcha生成验证码

Spring mvc框架下使用kaptcha生成验证码的更多相关文章

随机推荐

热门专题