1 function FindProxyForURL(url,host)
   2 {
   3 // Hostname without domainname or host within our own domain?
   4 // Try them directly:
   5 // http://www.domain.com actually lives before the firewall, so
   6 // make an exception:
   7 if ((isPlainHostName(host)||dnsDomainIs( host,".domain.com")) &&
   8         !localHostOrDomainIs(host, "www.domain.com"))
   9         return "DIRECT";
  10 
  11 // First try proxy1 then proxy2. One server mostly caches '.com'
  12 // to make sure both servers are not
  13 // caching the same data in the normal situation. The other
  14 // server caches the other domains normally.
  15 // If one of 'm is down the client will try the other server.
  16 else if (shExpMatch(host, "*.com"))
  17         return "PROXY proxy1.domain.com:8080; PROXY proxy2.domain.com:8081; DIRECT";
  18 return "PROXY proxy2.domain.com:8081; PROXY proxy1.domain.com:8080; DIRECT";
  19 }