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https://windtear.net/archives/2004/04/28/000474.html
ipcn proxy 暂时去掉身份认证 并增加根据请求网址选择缓存
大家什么都不需改 设好自动配置脚本就行
先过节了 http_access deny tolib
-http_access allow tothu fromthu ipcnauth
+http_access allow tothu fromthu
http_access deny tothu
-http_access allow ipcnauth !porn
+http_access allow !porn
http_access deny all
-if(isPlainHostName(host) || dnsDomainIs(host,".cn")) return "DIRECT";
+//if(isPlainHostName(host) || dnsDomainIs(host,".cn")) return "DIRECT";
+if(isPlainHostName(host)) return "DIRECT"; -else return "PROXY proxy2.ipcn.org:PORT";
+else {
+ var n = URLhash2(url) % 5;
+ if (n < 4) return "PROXY proxy2.ipcn.org:PORT; PROXY proxy.ipcn.org:PORT; DIRECT";
+ if (n < 5) return "PROXY proxy.ipcn.org:PORT; PROXY proxy2.ipcn.org:PORT; DIRECT";
+ }
+}
+
function URLhash2(name)
{
var cnt=0;
var dirptr=0;
var str=name.toLowerCase(name);
if ( str.length ==0) {
return cnt;
} /* skip filename in directory */
for(var i=str.length - 1;i >=0 ; i--) {
if ( str.substring(i,i +1) == '/' ) {
dirptr = i+1 ;
break;
}
} for(var i=0;i < dirptr; i++) {
var ch= atoi(str.substring(i,i + 1));
cnt = cnt + ch;
} return cnt ;
}
function atoi(charstring)
{ if ( charstring == "a" ) return 0x61; if ( charstring == "b" ) return 0x62;
if ( charstring == "c" ) return 0x63; if ( charstring == "d" ) return 0x64;
if ( charstring == "e" ) return 0x65; if ( charstring == "f" ) return 0x66;
if ( charstring == "g" ) return 0x67; if ( charstring == "h" ) return 0x68;
if ( charstring == "i" ) return 0x69; if ( charstring == "j" ) return 0x6a;
if ( charstring == "k" ) return 0x6b; if ( charstring == "l" ) return 0x6c;
if ( charstring == "m" ) return 0x6d; if ( charstring == "n" ) return 0x6e;
if ( charstring == "o" ) return 0x6f; if ( charstring == "p" ) return 0x70;
if ( charstring == "q" ) return 0x71; if ( charstring == "r" ) return 0x72;
if ( charstring == "s" ) return 0x73; if ( charstring == "t" ) return 0x74;
if ( charstring == "u" ) return 0x75; if ( charstring == "v" ) return 0x76;
if ( charstring == "w" ) return 0x77; if ( charstring == "x" ) return 0x78;
if ( charstring == "y" ) return 0x79; if ( charstring == "z" ) return 0x7a;
if ( charstring == "0" ) return 0x30; if ( charstring == "1" ) return 0x31;
if ( charstring == "2" ) return 0x32; if ( charstring == "3" ) return 0x33;
if ( charstring == "4" ) return 0x34; if ( charstring == "5" ) return 0x35;
if ( charstring == "6" ) return 0x36; if ( charstring == "7" ) return 0x37;
if ( charstring == "8" ) return 0x38; if ( charstring == "9" ) return 0x39;
if ( charstring == "." ) return 0x2e;
return 0x20;
}
-----> squid-2.5.STABLE5 以及 IPCN 的一些调整 ipcn.pac [IPCN] proxy.ipcn.org 使用设置调整公告 [IPCN] 俺家代理的一个人性化改动 +补充说明
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