JSP生成jpeg图片用于投票
首文件index.jsp如下：
%@ page contentType="text/html;charSet=gb2312"%
%
response.setHeader("Cache-Control","no-store");
response.setDateHeader("Expires",0);
%
%!
public String[] getQuestion(String s)
{
String[] strQ = new String[4];
String strTemp = null;
int i;
java.io.RandomAccessFile rf = null;
try {
rf = new java.io.RandomAccessFile(s,"r");
} catch(Exception e)
{
System.out.println(e);
System.exit(0);
}
for(i=0;i4;i++)
{
try {
strTemp = rf.read...[ 查看全文 ]
