<%@ page language="java" import="com.jspsmart.upload.*"%>
<jsp:useBean id="mySmartUpload" scope="page" class="com.jspsmart.upload.SmartUpload" /> <%
mySmartUpload.initialize(pageContext);
mySmartUpload.downloadFile("/upload/mysql-4.0.16-win.zip","application/x-zip-compressed");
// mySmartUpload.downloadFile("D:\\qq\\AutoLogin.rar");
%>
如果代码是这样,则可以成功实现下载,但是如果你把代码换成
// mySmartUpload.downloadFile("/upload/mysql-4.0.16-win.zip","application/x-zip-compressed");
mySmartUpload.downloadFile("D:\\qq\\AutoLogin.rar");
系统就会报出:getOutputStream() has already been called for this response
这是什么原因?谢谢。
<jsp:useBean id="mySmartUpload" scope="page" class="com.jspsmart.upload.SmartUpload" /> <%
mySmartUpload.initialize(pageContext);
mySmartUpload.downloadFile("/upload/mysql-4.0.16-win.zip","application/x-zip-compressed");
// mySmartUpload.downloadFile("D:\\qq\\AutoLogin.rar");
%>
如果代码是这样,则可以成功实现下载,但是如果你把代码换成
// mySmartUpload.downloadFile("/upload/mysql-4.0.16-win.zip","application/x-zip-compressed");
mySmartUpload.downloadFile("D:\\qq\\AutoLogin.rar");
系统就会报出:getOutputStream() has already been called for this response
这是什么原因?谢谢。
解决方案 »
- java 初级程序员的烦恼 未来何去何从?
- action向jsp页面传数组,在jsp中怎么接收???
- 关于session 与 request 的问题
- 在struts中,一个A的action指向index.jsp页面,我想在该jsp页面中包含另一个b的action,
- ExtJs在chrome浏览器中解决struts标签问题
- MyEclipse 中文乱码问题!
- 關於程序打包發布,請大家體體建議
- JSP加密技术
- 高分求win2000 professional下j2sdk1.4.0,tomcat4.1的完全配置
- 会者不难, servlet问题
- commons-fileupload 的进度条的问题
- jsp
// mySmartUpload.downloadFile("/upload/mysql-4.0.16-win.zip","application/x-zip-compressed");
mySmartUpload.downloadFile("D:\\qq\\AutoLogin.rar");
浏览器上会出现全屏乱码。请问这是怎么回事?
out.clearBuffer(); // 增加这么2句
out.setContentType("application/x-zip-compressed"); // mySmartUpload.downloadFile("/upload/mysql-4.0.16-win.zip","application/x-zip-compressed");
mySmartUpload.downloadFile("D:\\qq\\AutoLogin.rar");