src/main/java/com/yj/oa/project/controller/VerificationCode/Controller.java
(完整代码) 1KBpackage com.yj.oa.project.controller.VerificationCode;
import com.yj.oa.project.po.VerificationCode.ValidateCodeUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.web.bind.annotation.RequestMapping;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* @author 永健
*/
@org.springframework.stereotype.Controller
@RequestMapping("/code")
public class Controller{
private Logger log = LoggerFactory.getLogger(this.getClass());
// 获取验证码
@RequestMapping("/getVerify")
public void getVerify(HttpServletRequest request, HttpServletResponse response) {
try {
//设置相应类型,告诉浏览器输出的内容为图片
response.setContentType("image/jpeg");
//设置响应头信息,告诉浏览器不要缓存此内容
response.setHeader("Pragma", "No-cache");
response.setHeader("Cache-Control", "no-cache");
response.setDateHeader("Expire", 0);
response.setCharacterEncoding("UTF-8");
request.setCharacterEncoding("UTF-8");
ValidateCodeUtil randomValidateCode = new ValidateCodeUtil();
//输出验证码图片方法
randomValidateCode.getRandcode(request, response);
} catch (Exception e) {
log.error("获取验证码失败>>>> ", e);
}
}
}
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