Jcaptcha下载位置:
https://jcaptcha.atlassian.net/wiki/display/general/Simple+Servlet+Integration+documentation
https://jcaptcha.atlassian.net/wiki/display/general/Simple+Servlet+Integration+documentation
2017-08-05
最新回答 / 君不识_3704322
g.drawString(buf[index]+"", (i*15)+3, 18);这一句把字符加进去,然后设置它的位置和高度,差不多就是大小吧
2017-07-28
<img alt="验证码" src="<%request.getContextPath();%>/servlet/ImageServlet"/>导致图片无法显示,改成<img alt="验证码" src="<%=request.getContextPath()%>/servlet/ImageServlet"/>显示成功
2017-07-04
<img alt="验证码" src="<%request.getContextPath();%>/servlet/ImageServlet"/>导致图片无法显示,改成<img alt="验证码" src="<%=request.getContextPath()%>/servlet/ImageServlet"/>显示成功
2017-07-04