javascript 服务端脚本

script language="javascript" runat="server"

//连接数据库

function connOpen(DataBaseConnectStr){

var conn = Server.CreateObject("ADODB.Connection");

conn.Open(DataBaseConnectStr);

return conn;

}

//利用AdoDb.Stream对象来读取指定格式的文本文件

function readFromTextFile(FileUrl,CharSet){

var str;

var stm = Server.CreateObject("adodb.stream");

stm.Type = 2;

stm.Mode = 3;

stm.Charset=CharSet;

stm.open;

stm.LoadFromFile(Server.MapPath(FileUrl));

str = stm.ReadText

stm.close;

return str;

}

//利用AdoDb.Stream对象来写入指定格式的文本文件

function writeToTextFile(FileUrl,Str,CharSet){

var stm = Server.CreateObject("adodb.stream");

stm.Type = 2;

stm.Mode = 3;

stm.Charset = CharSet;

stm.open;

stm.WriteText(Str);

stm.SaveToFile(Server.MapPath(FileUrl),2);

stm.flush;

stm.close;

}

//利用fso判断文件是否存在

function isFileExist(FileUrl){

var FSO = Server.CreateObject("Scripting.FileSystemObject")

if(FSO.FileExists(Server.MapPath(FileUrl))){

return true;

}else{

return false;

}

}

//利用fso写文件

function CateFile(files,fbody){

var fs = Server.CreateObject("Scripting.FileSystemObject");

var a = fs.CreateTextFile(Server.mappath(files));

a.Write(fbody);

a.close();

}

//获取目标页面源代码

function getHTTPPage(url){

var Http= Server.CreateObject("Microsoft.XMLHTTP");

Http.open("GET",url,false);

Http.send();

if (Http.readystate!==4){return false;}

return(BytesToBstr(Http.responseBody,"GB2312"));

}

//编码

function BytesToBstr(body,Cset){

var objstream = Server.CreateObject("adodb.stream");

objstream.Type = 1;

objstream.Mode =3;

objstream.Open();

objstream.Write = body;

objstream.Position = 0;

objstream.Type = 2;

objstream.Charset = Cset;

return(objstream.ReadText);

objstream.Close();

}

//获取完整连接地址

function GetCompleteUrl(sources_url,get_url){

if(get_url.indexOf(" get_url;

var completeUrl="";

var sources_url_arr = sources_url.split("/");

var get_url_arr = get_url.split("../");

for(var i=0;isources_url_arr.length-get_url_arr.length;i++){

completeUrl += sources_url_arr[i] + "/";

}

completeUrl += get_url_arr[get_url_arr.length-1];

return completeUrl;

}

/script