请求帮助 关于jsp下载的问题

Question

为什么在测试页面内点击了下载某个文件， 不弹对话框保存呢？ 
还有response.setContentType("applicatipn/x-tar");这个只能规定制定的mime类型，如果想下载各种类型怎么处理啊？
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
response.setContentType("text/html;charset=UTF-8");
request.setCharacterEncoding("UTF-8");
PrintWriter out = response.getWriter();
try{
String serverName=request.getServerName();
String realPath=request.getRealPath(serverName);
realPath=realPath.substring(0,realPath.lastIndexOf("\\"));
String rootPath=realPath+"\\upload\\";          //文件的保存地址
String filename=request.getParameter("name1");  //文件名字
filename=new String(filename.getBytes("iso8859-1"),"UTF-8");
File fileLoad=new File(rootPath,filename);     
response.reset();
response.setHeader("Content-disposition","attachment;filename="+filename);
response.setContentType("applicatipn/x-tar");
long fileLength=fileLoad.length();
String length=String.valueOf(fileLength);
response.setHeader("Content_Length", length);
FileInputStream in=new FileInputStream(fileLoad);
System.out.println(fileLoad);
int n=0;
byte b[]=new byte[1024];
OutputStream o=response.getOutputStream();
while((n=in.read(b))!=-1)
{
o.write(b,0,n);
}
o.close();
o.flush();
}catch(Exception e){}
response.reset();
}

Answer 1

晕，知道原因，在编译器中不行， 用浏览器就行了，杯具啊