在用cookie保存username的时候,发现cookie值不能存中文,报例如以下错: Control character in cookie value, consider BASE64 encoding your value 发生错误在:response.addCookie(cookie); 在曾经的编程中也碰到过这种问题,主要是cookie值里面存在非法參数,如存在"\r\n"."\n"之类的字符时就报报这种错,但我就个username啊,不存在像这些…
p:fileDownload and p:dataExporter : for p:fileDownload, the Content-Disposition header should be set like this: externalContext.setResponseHeader("Content-Disposition", contentDispositionValue + ";filename=\"" + content.getName()…
写了一个cookie的定义和获取,结果我输入中文后,页面报错 报错信息如下: type Exception report message An exception occurred processing JSP page /demo1/page3.jsp at line 16 description The server encountered an internal error that prevented it from fulfilling this request. exception…