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如何处理超时事件?


1、IIS为一个死循的执行过程设定执行时间(缺省为90秒)超时事件:
<%response.buffer=true%>
<body><html>
<%
DO
  counter=counter+1
  response.write counter & "<br>"
  response.flush
LOOP
%>
</body></html>

2、自定义时间。用程序设定超时事件的时间段:
<%
response.buffer=true
server.scripttimeout=20
%>
<body><html>
<%
DO
  counter=counter+1
  response.write counter & "<br>"
  response.flush
LOOP
%>
</body></html>

 

3、干涉超时时间段。捕获超时:
<%@ trANSACTION=Required%>
<%
response.buffer=true
server.scripttimeout=20
%>
<html><body>
</body>
<%
DO
  counter=counter+1
  response.write counter & "<br>"
LOOP
response.flush
response.write "脚本运行完啦!"
%>
</html>
<%
Sub OnTransactionAbort()
      response.clear
    Response.Write "噢,脚本运行超时了!"
end sub
%>

    4、绕过超时事件:
<%@ trANSACTION=Required%>
<%
response.buffer=true
server.scripttimeout=40
%>
<html><body>
</body>
<%
DO  UNTIL counter=400
  counter=counter+1
  response.write counter & "<br>"
LOOP
response.flush
response.write "脚本运行完啦!"
%>
</html>
<%
Sub OnTransactionAbort()
      response.clear
    Response.Write "噢,脚本运行超时了!"
end sub
%>

 

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