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实现规模效益。与传统的用户拥有硬件软件所有权和使用权以及传统的应用服务商提供一对一的服务模式不同，ASP拥有应用系统所有权，用户拥有使用权，应用系统集中放在ASP的数据中心中，集中管理，分散使用，以一对多的租赁的形式为众多用户提供有品质保证的应用技术服务，实现规模效益。法式 附：抓守信息的具体页面事例
<%@LANGUAGE="VBSCRIPT" CODEPAGE="936"%>
<!-- #include file="conn.asp" -->
<!-- #include file="inc/function.asp" -->
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<meta http-equiv="refresh" content="300;URL=steal_house.asp">
</head>
<body>
<%
on error resume next
'
Server.ScriptTimeout = 999999
'========================================================
'字符编码函数
'====================================================
Function BytesToBstr(body,code)
dim objstream
set objstream = Server.CreateObject("adodb.stream")
objstream.Type = 1
objstream.Mode =3
objstream.Open
objstream.Write body
objstream.Position = 0
objstream.Type = 2
objstream.Charset =code
BytesToBstr = objstream.ReadText
objstream.Close
set objstream = nothing
End Function
'取行字符串在另外一字符串中的呈现地位
Function Newstring(wstr,strng)
Newstring=Instr(lcase(wstr),lcase(strng))
if Newstring<=0 then Newstring=Len(wstr)
End Function
'交换字符串函数
function WordStrStr(ori,str1,str2)
WordStrStr=replace(ori,str1,str2)
end function
'====================================================
function ReadXml(url,code,start,ends)
set oSend=createobject("Microsoft.XMLHTTP")
SourceCode = oSend.open ("GET",url,false)
oSend.send()
ReadXml=BytesToBstr(oSend.responseBody,code )
start=Instr(ReadXml,start)
ReadXml=mid(ReadXml,start)
ends=Instr(ReadXml,ends)
ReadXml=left(ReadXml,ends-1)
end function
function SubStr(body,start,ends)
start=Instr(body,start)
SubStr=mid(body,start+len(start)+1)
ends=Instr(SubStr,ends)
SubStr=left(SubStr,ends-1)
end function
dim getcont,NewsContent
dim url,title
url="http://www.***.com"'旧事网址
getcont=ReadXml(url,"gb2312","<table class=k2 border=""0""","</table>")
getcont=RegexHtml(getcont)
dim KeyId,NewsClass,City,Position,HouseType,Level,Area,Price,Demostra
dim ContactMan,Contact
for i=2 to ubound(getcont)
response.Write(getcont(i)&"__<br>")
tempLink=mid(getcont(i),instr(getcont(i),"href=""")+6,instr(getcont(i),"""
onClick")-10)
tempLink=replace(tempLink,"../","")
response.Write(i&":"&tempLink&"<br>")
NewsContent=ReadXml(tempLink,"gb2312","<td valign=""bottom""
width=""400"">","<hr width=""760""
noshade size=""1"" color=""#808080"">
")
NewsContent=RemoveHtml(NewsContent)
NewsContent=replace(NewsContent,VbCrLf,"")
NewsContent=replace(NewsContent,vbNewLine,"")
NewsContent=replace(NewsContent," ","")
NewsContent=replace(NewsContent," ","")
NewsContent=replace(NewsContent," ","")
NewsContent=replace(NewsContent,"\n","")
NewsContent=replace(NewsContent,chr(10),"")
NewsContent=replace(NewsContent,chr(13),"")
'===============get Content=======================
response.Write(NewsContent)
KeyId=SubStr(NewsContent,"列号：","信息种别：")
NewsClass=SubStr(NewsContent,"种别：","地点城市：")
City=SubStr(NewsContent,"城市：","衡宇详细地位：")
Position=SubStr(NewsContent,"地位：","衡宇类型：")
HouseType=SubStr(NewsContent,"类型：","楼层：")
Level=SubStr(NewsContent,"楼层：","利用面积：")
Area=SubStr(NewsContent,"面积：","房价：")
Price=SubStr(NewsContent,"房价：","其他申明：")
Demostra=SubStr(NewsContent,"申明：","接洽人：")
ContactMan=SubStr(NewsContent,"接洽人：","接洽体例：")
Contact=SubStr(NewsContent,"接洽体例：","信息来历：")
response.Write("总序列号:"&KeyId&"<br>")
response.Write("信息种别:"&NewsClass&"<br>")
response.Write("地点城市:"&City&"<br>")
response.Write("衡宇详细地位:"&Position&"<br>")
response.Write("衡宇类型:"&HouseType&"<br>")
response.Write("楼层:"&Level&"<br>")
response.Write("利用面积:"&Area&"<br>")
response.Write("房价:"&Price&"<br>")
response.Write("其他申明:"&Demostra&"<br>")
response.Write("接洽人:"&ContactMan&"<br>")
response.Write("接洽体例:"&Contact&"<br>")
'title=RemoveHTML(aa(i))
'response.Write("title:"&title)
for n=0 to application.Contents.count
if(application.Contents(n)=KeyId) then
ifexit=true
end if
next
if not ifexit then
application(time&i)=KeyId
'添加到数据库
'====================================================
set rs=server.CreateObject("adodb.recordset")
rs.open "select top 1 * from news order by id desc",conn,3,3
rs.addnew
rs("NewsClass")=NewsClass
rs("City")=City
rs("Position")=Position
rs("HouseType")=HouseType
rs("Level")=Level
rs("Area")=Area
rs("Price")=Price
rs("Demostra")=Demostra
rs("ContactMan")=ContactMan
rs("Contact")=Contact
rs.update
rs.close
set rs=nothing
end if
'==================================================
next
function RemoveTag(body)
Set regEx = New RegExp
regEx.Pattern = "<[a].*?<\/[a]>"
regEx.IgnoreCase = True
regEx.Global = True
Set Matches = regEx.Execute(body)
dim i,arr(15),ifexit
i=0
j=0
For Each Match in Matches
TempStr = Match.Value
TempStr=replace(TempStr,"<td>","")
TempStr=replace(TempStr,"</td>","")
TempStr=replace(TempStr,"<tr>","")
TempStr=replace(TempStr,"</tr>","")
arr(i)=TempStr
i=i+1
if(i>=15) then
exit for
end if
Next
Set regEx=nothing
Set Matches =nothing
RemoveTag=arr
end function
function RegexHtml(body)
dim r_arr(47),r_temp
Set regEx2 = New RegExp
regEx2.Pattern ="<a.*?<\/a>"
regEx2.IgnoreCase = True
regEx2.Global = True
Set Matches2 = regEx2.Execute(body)
iii=0
For Each Match in Matches2
r_arr(iii)=Match.Value
iii=iii+1
Next
RegexHtml=r_arr
set regEx2=nothing
set Matches2=nothing
end function
'======================================================
conn.close
set conn=nothing
%>
</body>
</html>
function.asp
<%
'**************************************************
'函数名：gotTopic
'作 用：截字符串，汉字一个算两个字符，英文算一个字符
'参 数：str ----原字符串
' strlen ----截取长度
'前往值：截取后的字符串
'**************************************************
function gotTopic(str,strlen)
if str="" then
gotTopic=""
exit function
end if
dim l,t,c, i
str=replace(replace(replace(replace(str," "," "),""",chr(34)),">",">"),"<","<")
str=replace(str,"?","")
l=len(str)
t=0
for i=1 to l
c=Abs(Asc(Mid(str,i,1)))
if c>255 then
t=t+2
else
t=t+1
end if
if t>=strlen then
gotTopic=left(str,i) & "…"
exit for
else
gotTopic=str
end if
next
gotTopic=replace(replace(replace(replace(gotTopic," "," "),chr(34),"""),">",">"),"<","<")
end function
'=========================================================
'函数：RemoveHTML(strHTML)
'功效：去除HTML标志
'参数：strHTML --要去除HTML标志的字符串
'=========================================================
Function RemoveHTML(strHTML)
Dim objRegExp, Match, Matches
Set objRegExp = New Regexp
objRegExp.IgnoreCase = True
objRegExp.Global = True
'取闭合的<>
objRegExp.Pattern = "<.+?>"
'停止婚配
Set Matches = objRegExp.Execute(strHTML)
' 遍历婚配纠合，并交换失落婚配的项目
For Each Match in Matches
strHtml=WordStr(strHTML,Match.Value,"")
Next
RemoveHTML=strHTML
Set objRegExp = Nothing
set Matches=nothing
End Function
%>
conn.asp
<%
'on error resume next
set conn=server.CreateObject("adodb.connection")
con= "driver={Microsoft Access Driver (*.mdb)};dbq=" & Server.MapPath("stest.mdb")
conn.open con
sub connclose
conn.close
set conn=nothing
end sub
%>
减少客户内IT专业人才缺乏带来的影响。ASP的客户员工利用浏览器进入相关的应用软件，简单易用，无需专业技术支持。 |
|
|Archiver|手机版|仓酷云
鄂ICP备14007578号-2
发表于 2015-2-3 23:30:53
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发表于 2015-7-18 00:56:22