嘿,夥計們,這是怎麼回事?我有上jsp.I下面的代碼要添加庫如java.io.How我能做到這一點?在此先感謝對於JSP代碼導入Java庫
<% @page import=java.io.BufferedReader;
@page import=java.io.IOException;
@page import=java.io.InputStreamReader;
String IP=request.getParameter("IP");
String res="";
Runtime run = Runtime.getRuntime();
Process pr = run.exec("snmpget -v 2c -c public "+IP+" SNMPv2-MIB::sysUpTime.0");
pr.waitFor();
BufferedReader buf = new BufferedReader(new InputStreamReader(pr.getInputStream()));
String line = "";
//String res="";
while ((line = buf.readLine()) != null)
{
res+=line+"\n";
}
int i=res.indexOf(")");
// System.out.println(i);
res=res.substring(i+1).trim();
//System.out.print(res);
} catch (InterruptedException ex)
{
Logger.getLogger(myMain.class.getName()).log(Level.SEVERE, null, ex);
}
catch (IOException ex) {
Logger.getLogger(myMain.class.getName()).log(Level.SEVERE, null, ex);
}
%>
避免這種情況。 java代碼應該在servlet中,而不是JSP – Bozho 2011-03-01 22:47:05