采集中 或者 在线添加文章中 都可以用到此功能
2 o7 z3 \; s; U5 |. V俺自己在baidu上搜索的保存远程图片到本地的代码 感觉比较难用点 而且没有现成的比较全的代码 俺也看不懂
; ?* |7 U# P" Z! d俺从 SNA新闻采集系统 For 3.62 (程序制作:ansir)里提取了点函数 用下 比较简单好用
5 D5 s; k l x0 Y' s6 E: q
以下是函数
+ u" [" G" p( I9 ~+ Z. M+ b) U' S程序代码
4 ?& ~/ n& ^% n# h
<%
: F7 O/ G% F0 v8 J5 |4 G) }4 ?'==================================================
) w- T# l0 P& z5 E'函数名:CheckDir2
0 m, J0 y2 X. j5 C9 J) Z
'作 用:检查文件夹是否存在
, s7 [: o: c" ? c& G- i'参 数:FolderPath ------文件夹地址
* H6 w* y" _ N% c* W
'==================================================
: G. R' w8 o8 ~3 V0 Q+ x
Function CheckDir2(byval FolderPath)
( H& j8 p* k* ^+ Z7 P5 i3 |
dim fso
5 K0 ?* p( Y, H% n% Q Q
folderpath=Server.MapPath(".")&"\"&folderpath
, K9 r; Q ?* J( M
Set fso = Server.CreateObject("Scripting.FileSystemObject")
9 k8 d9 G0 @) z, T( s# ?/ N( S
If fso.FolderExists(FolderPath) then
' D' `3 E8 R& c' _3 P6 u'存在
$ Z3 D: ^ @9 L( Y% j CheckDir2 = True
) _" b9 c6 x6 j; H. vElse
/ R( O( w2 E" g7 b8 V6 G/ v
'不存在
/ O/ U$ ?. Z) x @0 H CheckDir2 = False
# R" C* _6 _; GEnd if
& U2 I0 E: R* L( s8 R# _/ x! \( cSet fso = nothing
& ]* r( E4 c! U2 Q, K
End Function
) i! d- L9 s5 S: k0 i" h f. _'==================================================
$ o/ _) A$ n) L- D4 y
'函数名:MakeNewsDir2
3 P$ S9 r9 ]1 E @0 _2 @0 L' I
'作 用:创建新的文件夹
+ @2 {7 f2 A# I) |$ _. W0 S'参 数:foldername ------文件夹名称
3 e* ~& Z* K8 w: {5 y* l
'==================================================
" y2 n8 S+ V p5 ^
Function MakeNewsDir2(byval foldername)
% d6 Z8 q8 W( D5 F5 _1 y; k
dim fso
; u$ ~+ n9 n; g: S; P
Set fso = Server.CreateObject("Scripting.FileSystemObject")
2 W( _! ~' M: O6 y% X3 Hfso.CreateFolder(Server.MapPath(".") &"\" &foldername)
7 G2 @: l5 m$ _) |" a5 H0 v2 }
If fso.FolderExists(Server.MapPath(".") &"\" &foldername) Then
) Q0 Y9 M6 o. Q2 I8 ~# f$ l1 I0 mMakeNewsDir2 = True
5 f8 J" k0 i" w) `! a
Else
3 O) ~6 O6 ~/ fMakeNewsDir2 = False
. O; I2 t9 g- A$ o+ Y: a1 Y/ a+ \+ AEnd If
" K/ K* b! l* f" ]+ C8 X3 R
Set fso = nothing
- o+ t X( d9 V2 mEnd Function
( K8 J: E: s r'==================================================
% l' b& @+ x. Y' n% K
'函数名:DefiniteUrl
' ~2 W* `$ @+ F/ b5 i- `! j z. |/ M
'作 用:将相对地址转换为绝对地址
$ F: Q& W) ?9 x3 z! E/ X'参 数:PrimitiveUrl ------要转换的相对地址
% O- o* u; A/ X2 U9 }'参 数:ConsultUrl ------当前网页地址
+ z) l7 l$ U) T1 T) X0 ~'==================================================
* {& S7 `) _: p2 G, iFunction DefiniteUrl(Byval PrimitiveUrl,Byval ConsultUrl)
/ F' [1 k4 S4 O' k1 b
Dim ConTemp,PriTemp,Pi,Ci,PriArray,ConArray
- V w' C& `. O5 q* [! u3 e+ i
If PrimitiveUrl="" or C or PrimitiveUrl="$False$" Then
% W2 d" Q1 {( ^5 c. q3 @* D
DefiniteUrl="$False$"
5 Q6 h" i, \: }1 d: }7 _; ZExit Function
/ V) e9 X( g+ A" o- G% F; a
End If
; ^% e1 [0 S8 ?3 ?+ wIf Left(ConsultUrl,7)<>"HTTP://" And Left(ConsultUrl,7)<>"http://" Then
1 f& F9 N/ g/ ^& y, O- v% e
C & ConsultUrl
/ w' W2 ~. _( H9 ]" s5 d) Y
End If
2 X% Q' |8 J% d" j# U# ]6 P
ConsultUrl=Replace(ConsultUrl,"://",":\\")
1 P/ s0 R, P3 [+ z0 _
If Right(ConsultUrl,1)<>"/" Then
8 l" C7 T0 g6 g) \
If Instr(ConsultUrl,"/")>0 Then
9 P" [ m" J/ n) D0 p
If Instr(Right(ConsultUrl,Len(ConsultUrl)-InstrRev(ConsultUrl,"/")),".")>0 then
6 x, Z/ Z2 w" L4 `. T) j. GElse
$ l ]/ k. C! x- r9 Y4 W+ h3 _ConsultUrl=ConsultUrl & "/"
3 Z! l* Z* k4 X; B( Z! C% s$ hEnd If
4 d( n1 D: R% a, O! A- g T1 ]7 }' ~
Else
9 M+ ?: t/ j$ s( zConsultUrl=ConsultUrl & "/"
& O' v; b7 ^5 I, UEnd If
o/ Z, Q3 J8 [, V; H$ N: l3 K4 BEnd If
; }7 v+ i2 Q8 k" x! A9 ]* Q IConArray=Split(ConsultUrl,"/")
8 {# f5 X' j1 _1 ?
If Left(PrimitiveUrl,7) = "http://" then
' c5 e4 e0 i$ @' D1 X/ ]( ?DefiniteUrl=Replace(PrimitiveUrl,"://",":\\")
# _7 K) H6 f# jElseIf Left(PrimitiveUrl,1) = "/" Then
4 c% i/ ^9 f! h+ ~" g4 u
DefiniteUrl=ConArray(0) & PrimitiveUrl
5 v" x0 j9 Q$ O; [) Q" h* O
ElseIf Left(PrimitiveUrl,2)="./" Then
# l# f5 m) J. N, J! g8 `DefiniteUrl=ConArray(0) & Right(PrimitiveUrl,Len(PrimitiveUrl)-1)
5 T) F0 p( G8 F9 F: NElseIf Left(PrimitiveUrl,3)="../" then
2 B: Y0 ]9 Q( a% E6 l8 ^# q: i$ a
Do While Left(PrimitiveUrl,3)="../"
+ m% p' u/ Q. a# j4 x
PrimitiveUrl=Right(PrimitiveUrl,Len(PrimitiveUrl)-3)
# l; ^4 U6 r" QPi=Pi+1
/ X( H+ M& m, g, B" G) [) A/ FLoop
9 F. f& M* ]% t' {3 Z# r
For Ci=0 to (Ubound(ConArray)-1-Pi)
) u% y" V- N: m, F+ h, _9 P
If DefiniteUrl<>"" Then
- M: ?) Y" k2 r4 N; sDefiniteUrl=DefiniteUrl & "/" & ConArray(Ci)
X' N& Y+ u3 D0 A3 ]+ R i
Else
- K1 P& O) L5 b: z" f# B' G9 K
DefiniteUrl=ConArray(Ci)
- f7 X6 a% s( O7 V% f
End If
A, l1 D# N2 w
Next
# K7 _% Y5 P. V+ nDefiniteUrl=DefiniteUrl & "/" & PrimitiveUrl
2 t. i7 G1 Y6 t- XElse
. M- H ~$ H2 w, pIf Instr(PrimitiveUrl,"/")>0 Then
: {6 j. _' k7 A) ~# F1 i0 j
PriArray=Split(PrimitiveUrl,"/")
$ H/ g7 m, f0 y- s W0 e5 X
If Instr(PriArray(0),".")>0 Then
9 H" b/ B; I; S
If Right(PrimitiveUrl,1)="/" Then
& O% N2 f& e) y
DefiniteUrl="http:\\" & PrimitiveUrl
# i5 i" B& c1 s, N, J7 K
Else
) a/ a8 V( z. [' W2 D) z. WIf Instr(PriArray(Ubound(PriArray)-1),".")>0 Then
4 X' K$ |" O& b! K) W) c+ O' L
DefiniteUrl="http:\\" & PrimitiveUrl
5 I0 C/ d; ?0 x# I
Else
; D0 z2 x* D( |8 lDefiniteUrl="http:\\" & PrimitiveUrl & "/"
7 U/ t3 E7 W- n# q* n* f" a8 M& gEnd If
, C) l) F' S- ?: a3 uEnd If
) n% o$ m, ]) ^1 m# t2 vElse
2 Z8 B1 c/ q* j% m8 h* uIf Right(ConsultUrl,1)="/" Then
' i$ Q4 N4 B* ?9 v" V5 l! i' iDefiniteUrl=ConsultUrl & PrimitiveUrl
' X. q6 v* X# K/ T1 Z
Else
N$ o( x* i G
DefiniteUrl=Left(ConsultUrl,InstrRev(ConsultUrl,"/")) & PrimitiveUrl
0 ?0 g0 e' L& K, M5 \
End If
+ L7 v% _' t# O- I
End If
$ V$ e. z% L$ o! m+ D$ }0 r
Else
9 F, h; Z. Q. t% a. @: y. BIf Instr(PrimitiveUrl,".")>0 Then
, U$ o4 @ O* F1 S6 a! S% I
If Right(ConsultUrl,1)="/" Then
7 [) G) u; t1 o- E' K6 T
If right(PrimitiveUrl,3)=".cn" or right(PrimitiveUrl,3)="com" or right(PrimitiveUrl,3)="net" or right(PrimitiveUrl,3)="org" Then
; i) g$ O* m* u
DefiniteUrl="http:\\" & PrimitiveUrl & "/"
4 }8 I# N8 f' X6 {
Else
' D4 C' u# s r ~7 TDefiniteUrl=ConsultUrl & PrimitiveUrl
" s6 g E8 m6 z+ FEnd If
- ?1 t$ v, D5 T! H, O `. E
Else
/ w# @) h6 V! i+ J- ^% _6 @
If right(PrimitiveUrl,3)=".cn" or right(PrimitiveUrl,3)="com" or right(PrimitiveUrl,3)="net" or right(PrimitiveUrl,3)="org" Then
" N+ S2 A! O, J
DefiniteUrl="http:\\" & PrimitiveUrl & "/"
! C2 R9 L' w6 G- o7 ^Else
" x o$ h3 x2 A/ j+ A
DefiniteUrl=Left(ConsultUrl,InstrRev(ConsultUrl,"/")) & "/" & PrimitiveUrl
4 Z/ U; G9 Y0 ?8 J4 ~' hEnd If
7 w* D4 X% \! `
End If
5 _! X2 a w. o6 V2 q6 xElse
8 X4 V8 W( J1 l1 h [7 s! gIf Right(ConsultUrl,1)="/" Then
$ Y: l; a( { d6 h- z, hDefiniteUrl=ConsultUrl & PrimitiveUrl & "/"
$ \: d5 g4 i( I5 I8 ~* L; sElse
/ X& h+ W3 T0 o) C! C ?
DefiniteUrl=Left(ConsultUrl,InstrRev(ConsultUrl,"/")) & "/" & PrimitiveUrl & "/"
) p2 o7 M3 B" c( SEnd If
# M5 d9 ~( o2 vEnd If
' i7 R6 y5 s9 m! _
End If
: V- D4 D/ J8 C6 b
End If
! l' Y$ x. G0 y% k9 rIf Left(DefiniteUrl,1)="/" then
" n* O8 K3 A$ ]' ?# z# [
DefiniteUrl=Right(DefiniteUrl,Len(DefiniteUrl)-1)
. g# B! r& d' C& H3 @4 V; e9 G2 EEnd if
* P8 g( X _" ~( g+ F, cIf DefiniteUrl<>"" Then
& j* F$ x6 U3 b6 {
DefiniteUrl=Replace(DefiniteUrl,"//","/")
& h5 p% q3 L8 U/ u
DefiniteUrl=Replace(DefiniteUrl,":\\","://")
# p1 |6 X8 Z/ ?! G; GElse
4 P5 W* q( S4 _! U
DefiniteUrl="$False$"
1 m/ Z0 r0 y: C6 x& V/ R% WEnd If
" f0 x4 q. [% R, ~+ h+ W' j4 dEnd Function
4 q H+ k" t& ?$ L8 v. E5 z'==================================================
" r* F6 ]6 R; V; Y
'函数名:ReplaceSaveRemoteFile
* S+ j, b* ^7 Q( k& O. w* I1 w5 B'作 用:替换、保存远程文件
" G* [) }$ k' n' m'参 数:ConStr ------ 要替换的字符串
/ k" {; `; K$ r; I. e: R; E
'参 数:StarStr ----- 前导
3 ?5 m l) \- ?9 ] j'参 数:OverStr -----
- r n$ A$ c1 L9 W'参 数:IncluL ------
/ a) M# T- S d+ P: }
'参 数:IncluR ------
( Y6 W* c+ {" k; Z
'参 数:SaveTf ------ 是否保存文件,False不保存,True保存
Q( l' v$ k* r1 {
'参 数:SaveFilePath- 保存文件夹
6 j& ?7 w; t* Y
'参 数: TistUrl------ 当前网页地址
1 N1 ^/ T/ {2 v4 L5 ]
'==================================================
" s4 T6 k4 Z2 w/ G RFunction ReplaceSaveRemoteFile(ConStr,StartStr,OverStr,IncluL,IncluR,SaveTf,SaveFilePath,TistUrl)
; m7 j* n6 p/ s; i" C, o1 p! n
If C or C Then
# h; r' j! j8 NReplaceSaveRemoteFile="$False$"
% y+ ~2 i/ M" Y% _Exit Function
, B3 T% d3 d, b+ eEnd If
! J, m6 D9 K% B+ FDim TempStr,TempStr2,ReF,Matches,Match,Tempi,TempArray,TempArray2,OverTypeArray
5 o2 [0 g' M; @/ x$ F3 Q
/ t2 O% e6 H, ] M& @Set ReF = New Regexp
1 D8 h) x4 P1 RReF.IgnoreCase = True
2 U% D6 r/ a0 [0 d* B8 mReF.Global = True
1 A# @% V: w3 ?& l: }
ReF.Pattern = "("&StartStr&").+?("&OverStr&")"
- F2 O) e& [( J4 }8 b6 BSet Matches =ReF.Execute(ConStr)
6 i* R; C" E6 n0 X7 `0 b. m
For Each Match in Matches
8 E0 I! k3 P* N5 }If Instr(TempStr,Match.Value)=0 Then
7 A, C: O# i1 c. Z! i" pIf TempStr<>"" then
[# X4 H' [5 S0 V* hTempStr=TempStr & "$Array$" & Match.Value
' y g- s0 c( ]0 }! _0 A
Else
4 a- h) q& l9 PTempStr=Match.Value
! T& z6 x- N' u$ |: d! xEnd if
4 G, L9 ~$ B/ N; B" j
End If
! k8 v, c* T h; Y: S- e$ j. @5 }$ R& ^
Next
' b. k2 ]( M* i1 n$ ?$ [- `3 [Set Matches=nothing
4 l% _/ v" N) f4 y. c
Set ReF=nothing
0 X+ S* o0 V4 P& A) MIf TempStr="" or IsNull(TempStr)=True Then
+ k8 \. h+ y$ ~' ]% `) PReplaceSaveRemoteFile=ConStr
+ Z" u c) t& F, a& r# _
Exit function
7 U9 \* X" T" K- W+ r( d+ L
End if
$ k/ J& x4 ~; A2 W4 l+ ]
If IncluL=False then
3 w% e- c9 j- R% L% d8 \% R$ \TempStr=Replace(TempStr,StartStr,"")
* }$ c# N* S6 H
End if
/ a5 }) O$ Y1 z4 L; `
If IncluR=False then
: A2 |& \% @ TIf Instr(OverStr,"|")>0 Then
) g* }% j) o: S$ Y4 T- P6 q; Y
OverTypeArray=Split(OverStr,"|")
, t$ ?' Z& ~' k0 g& c9 `
For Tempi=0 To Ubound(OverTypeArray)
% ]; b; y5 F6 I$ Z0 [TempStr=Replace(TempStr,OverTypeArray(Tempi),"")
0 f$ r- Y b" x9 \% v# H0 }
Next
& ~5 i9 l5 V% `9 _& RElse
. Y N2 g8 O- G. w8 F- K8 b
TempStr=Replace(TempStr,OverStr,"")
9 D" h4 T% D w# f% ~# NEnd If
+ F7 Z- S8 O: Q. V, D9 n/ ]7 d
End if
4 X% r1 u9 j9 m KTempStr=Replace(TempStr,"""","")
3 ` n' Y. l& t: M- A/ {# LTempStr=Replace(TempStr,"'","")
' P5 F& c+ Y& b0 i+ p5 M
# H% j H* p& m( b4 X+ ?* lDim RemoteFile,RemoteFileurl,SaveFileName,SaveFileType,ArrSaveFileName,RanNum
1 q0 o' Y0 L! N* c' p7 W" ~
If Right(SaveFilePath,1)="/" then
! s! B( h5 @7 u* h, K @
SaveFilePath=Left(SaveFilePath,Len(SaveFilePath)-1)
; @! W% M# ?& T! y3 u7 W( u: l7 T& Y
End If
1 e% W& a- j L) z* WIf SaveTf=True then
( f; y* H+ |8 z: tIf CheckDir2(SaveFilePath)=False Then
( X0 v- i& m5 F8 b+ ~
If MakeNewsDir2(SaveFilePath)=False Then
6 u0 c7 R( h& s
SaveTf=False
! }1 O1 D9 C1 _: F- s, H- F3 j
End If
+ `, o5 q4 X( m( J9 j! L1 ?! _
End If
" Y8 l. R' v0 B" n! P2 ~0 }5 t
End If
6 x- A2 u. O2 Z+ W) x* W2 {4 L
SaveFilePath=SaveFilePath & "/"
! P4 y) O. v' n( t! }+ w8 H! F
4 s8 P3 _# }& E
'图片转换/保存
% E8 Y0 x5 t& R8 u0 GTempArray=Split(TempStr,"$Array$")
# X$ s5 b) [- n+ `, Q
For Tempi=0 To Ubound(TempArray)
# b0 q) I4 S0 x0 `% \, J* E1 s3 r
RemoteFileurl=DefiniteUrl(TempArray(Tempi),TistUrl)
( A0 g3 C' y) K# W/ A% k. x
If RemoteFileurl<>"$False$" And SaveTf=True Then'保存图片
6 W) }1 ~0 E5 q* X4 n5 O ArrSaveFileName = Split(RemoteFileurl,".")
; \# k, J% _4 c# }( ` SaveFileType=ArrSaveFileName(Ubound(ArrSaveFileName))'文件类型
% Q3 ?: n' k' ]5 j( N
RanNum=Int(900*Rnd)+100
. e- A* G9 r! O& x% S SaveFileName = SaveFilePath&year(now)&month(now)&day(now)&hour(now)&minute(now)&second(now)&ranNum&"."&SaveFileType
! c5 ]' G. g# w& l$ L, r
Call SaveRemoteFile(SaveFileName,RemoteFileurl)
9 V1 A( D9 @& F4 o; G; x
ConStr=Replace(ConStr,TempArray(Tempi),SaveFileName)
5 p* q3 b8 F- q+ a+ g5 A: tElseIf RemoteFileurl<>"$False$" and SaveTf=False Then'不保存图片
8 n0 L1 r% o7 mSaveFileName=RemoteFileUrl
, V+ p9 H3 B) E( YConStr=Replace(ConStr,TempArray(Tempi),SaveFileName)
2 h/ @8 X. D. vEnd If
5 q! C" ?4 |" t7 O+ p- f, I
If RemoteFileUrl<>"$False$" Then
$ P1 I, [ ?. y/ h. a8 ]6 o/ m
If UploadFiles="" then
4 a7 K1 w3 L' u
UploadFiles=SaveFileName
$ Z& t" g4 m, T+ b" cElse
2 G- M v) G' h& x1 Q8 g; R% _
UploadFiles=UploadFiles & "|" & SaveFileName
: S S5 H: ]( U( S1 NEnd if
. k4 F1 ^" \ NEnd If
- r: q0 x$ t4 y9 ENext
/ o, o& F6 F3 Z+ g
ReplaceSaveRemoteFile=ConStr
9 T7 O: W W2 `& Z1 j [End function
7 j Q# J0 e5 w- i; }& A: c% A'==================================================
6 y3 S% S3 [# \- Z+ O8 p" W2 T
'过程名:SaveRemoteFile
! W! _" N& M3 V" w7 T'作 用:保存远程的文件到本地
+ G: q* r1 J/ V'参 数:LocalFileName ------ 本地文件名
) ^8 F# k# I# o" K'参 数:RemoteFileUrl ------ 远程文件URL
9 b+ Y9 K! u" O1 o1 t m+ C
'==================================================
( z. n' T3 h+ B x. \2 Ksub SaveRemoteFile(LocalFileName,RemoteFileUrl)
' f0 t3 a0 g+ T) y: X. E9 udim Ads,Retrieval,GetRemoteData
5 T, N' ^+ S1 @% L
Set Retrieval = Server.CreateObject("Microsoft.XMLHTTP")
. F; ?( X x5 x/ U
With Retrieval
4 |" h: F$ R; I3 K3 n
.Open "Get", RemoteFileUrl, False, "", ""
6 p5 F+ p6 _2 B; r8 w
.Send
6 C8 \$ t: B+ b U
GetRemoteData = .ResponseBody
0 N% m. k. G' H: F" o
End With
3 q; g4 p) M" `% k
Set Retrieval = Nothing
% v5 w3 W& s4 {+ O5 QSet Ads = Server.CreateObject("Adodb.Stream")
1 F8 v+ p" c- f A7 b
With Ads
' Q3 Q1 ]/ e6 ^. w S9 e2 {1 _/ y .Type = 1
: s9 D% ?! K* f) A .Open
1 L- G" e$ Z* w5 h" N, p( b
.Write GetRemoteData
8 h% T9 U" @( Y( Q- Q F- ?
.SaveToFile server.MapPath(LocalFileName),2
@) N) F2 U/ x1 \
.Cancel()
1 F& u% Q8 D; G .Close()
3 w- G" I. Q4 Q- e( N" y' jEnd With
# G) Y0 q7 |' o3 e- B4 N8 X$ _Set Ads=nothing
9 u. L) X1 h! O
end sub
% |) b8 W$ h4 a9 b8 l
6 w, L4 s- o8 p! B& r'==================================================
9 q I# p ]/ ^/ ]'过程名:GetImg
5 D# K; C: L" o: Y2 F# b% t7 i
'作 用:取得文章中第一张图片
4 c- E6 {2 Y0 w: o1 r. |'参 数:str ------ 文章内容
) e1 M; H7 l" k B% l, e'参 数:strpath ------ 保存图片的路径
% e# s$ K: X! I1 F0 l( ?
'==================================================
/ ]; u% ]: k. k# G0 ]* Y- g, ^
Function GetImg(str,strpath)
, d2 S7 _6 W* o/ B9 ]9 y3 n9 F9 \2 Rset objregEx = new RegExp
/ S2 ^' `8 S: `2 }; o( L
objregEx.IgnoreCase = true
. H2 [% U0 K7 p; l; W. {objregEx.Global = true
1 V% j5 e ^6 h* O
zzstr=""&strpath&"(.+?)\.(jpg|gif|png|bmp)"
( C/ M: H9 ^8 r7 _7 R9 R) w: }objregEx.Pattern = zzstr
! d- n# a& G# A! ?9 c
set matches = objregEx.execute(str)
0 N! L K- L/ e4 o( C9 b! Y; {for each match in matches
* [$ r) b: }, B p$ H" s1 Z$ _) i- O% b
retstr = retstr &"|"& Match.Value
* d/ `) d, J8 s- L% J+ w% s$ Mnext
' J4 l" x) g" T
if retstr<>"" then
' q& [: K& b9 C. F# Q, jImglist=split(retstr,"|")
! b; |( ]1 c+ r- @Imgone=replace(Imglist(1),strpath,"")
9 y" Z2 H4 n% I8 p; O5 i" R6 U
GetImg=Imgone
9 G* V0 O% I* g( delse
7 I: n) N( k5 dGetImg=""
! Q6 W3 t: R: u( [$ E) I* Nend if
" j, P% I2 B4 iend function
! `/ ~9 I. R+ y* ], J2 [! n
%>
+ m0 |* q U3 Y' P {
) b2 |. [) H6 B( d1 P7 f
以下是 例子
' j* P* w( w+ \* R! ?
程序代码
1 t; d' G q& g9 y/ G5 { f
<form id="form1" name="form1" method="post" action="?action=test">
& }; G% [% }/ q/ `: l5 V& n
<textarea name="body" cols="50" rows="5" id="body">
P- k0 k" L' t0 v F
<img height="180" src="http://cimg2.163.com/cnews/2006/8/21/200608210738371d0a8.jpg" width="240" border="0" />
0 S8 p! X7 ^3 K$ _% F<img class="left"src="http://news.163.com/img/netease_logo.gif" width="114" />
4 a2 M! P8 E0 X<img height="60" src="http://cimg2.163.com/cnews/2006/8/18/2006081811465369976.jpg" width="120" border="0" />
$ b0 ~' Z7 ^0 N l4 M& j; K( f
<img height="60" alt="中国维和人数大国之首" src="http://cimg2.163.com/cnews/2006/8/18/200608181506554fd8f.jpg" width="120" border="0" />
$ n& R2 a7 n. E3 \2 i$ c7 I</textarea>
. M/ f, b9 J/ b: G<input type="submit" name="Submit" value="提交" />
- [( E3 V! M, u1 r N
</form>
; p! q. S, ?8 L$ q<%
3 v+ u7 v& S! |; iif request.QueryString("action")="test" then
6 g$ Q( r6 U M# ^ ^& ~
'图片开始的字符串
7 l3 p: [" w9 ^* f. PFilesStartStr="src="
6 g2 Q8 o& v0 X3 ~# ]) c# n
'图片结束的字符串
- _, @5 W; }; A/ C/ O4 q
FilesOverStr="gif|jpg|bmp"
5 m9 S/ ?; v m* |9 N" b
'保存图片的文件夹
; M0 _: D' K/ z( W1 ~) Z3 S" N
FilesPath="qq"
3 o g/ c# s6 w/ ]* U
'取得保存图片的网站URL 自动判断是绝对 还是相对路径 该例子中图片是绝对地址 所以NEWURL等于没用 如果是../images/123.gif这样的 就需要指定NEWURL了
8 x% h1 G* q) F1 Q0 A9 O$ ^1 ?* t
NewsUrl="http://news.163.com"
# G7 z9 f7 V' q+ Z6 i! k! V7 ]'取得文章内容
U/ V; t M0 J" n3 C& P( rContent =Request.Form("body")
8 r. {6 F F3 W4 | D8 U: x! T4 o
'开始保存图片
7 K4 C4 M! j, c7 `3 \. @* z4 w
Content=ReplaceSaveRemoteFile(Content,FilesStartStr,FilesOverStr,False,True,True,FilesPath,NewsUrl)
0 [2 J, Z" F u'对新闻中的第一张图片创建缩略图
) T' h$ k, s/ P: j6 t" ~% zif GetImg(Content,FilesPath)<>"" then
& ]! w1 Z# w% T& W! M5 x/ `! V
Imgsrc=GetImg(Content,FilesPath)
9 z7 A' P5 X. w1 R Imgsrc=replace(Imgsrc,FilesPath,"")
1 W, Z% F: I3 S* Z Set Jpeg = Server.CreateObject("Persits.Jpeg")
, Y$ k H; g/ o, ]: `" l Path = Server.MapPath(""&FilesPath&"") & "\"&Imgsrc&""
2 l ]+ P7 w* `- I. ?4 h8 b1 l Jpeg.Open Path
# U% T3 Q. b/ T# x! B, I' ` '如果图片宽小于等于120 高小于等于90 则不创建缩略图
" B* w' T, U/ K2 V2 p3 y
if Jpeg.OriginalWidth<=120 and Jpeg.Height<=90 then
. E# ^) B8 C+ u( x' A! }
Jpeg.Width = Jpeg.OriginalWidth
/ h5 S( H- d7 o& b9 q
Jpeg.Height = Jpeg.OriginalHeight
9 P" F9 ?7 M9 {9 I/ m4 }1 I& o( _( [ Smallimg=FilesPath&""&GetImg(Content,FilesPath)
, p$ H( W& _+ J/ H else
/ e' @% A7 G# L+ S
'图片宽度高度/2
9 d( y: d% G1 l* { Jpeg.Width = Jpeg.OriginalWidth / 2
2 F( Y# G) r; B( V Jpeg.Height = Jpeg.OriginalHeight / 2
- w% e; n# N% d4 t: d- n Jpeg.Save Server.MapPath(""&FilesPath&"") & "\small_"&Imgsrc&""
% [6 r0 g1 n( O" h! b. J Smallimg=""&FilesPath&"/small_"&Imgsrc&""
2 p( \- s( b* f7 K end if
9 g3 c& Q' S r" B& }end if
; C$ Q4 ~/ }- c8 P# l2 V
'显示结果
0 a9 S$ U* R$ O) f/ f. @, s* D2 Wresponse.Write("新闻中的第一张图片是:")
* U8 |/ Z% i/ e% h' e2 G
response.Write("<img src="&FilesPath&"/"&GetImg(Content,FilesPath)&">")
6 v0 F. ^9 d1 {) |( u5 F4 e) } bresponse.Write("<br>新闻中的第一张图片的缩略图是:")
0 x9 d) t4 ], l0 ~) V" i* Z4 tresponse.Write("<img src="&Smallimg&">")
8 r2 Z& N6 c; k: q6 T+ V
response.Write("<br>新的新闻内容(图片为本地):<br>")
8 V$ P0 ~5 t3 a6 t+ OResponse.Write(Content)
8 J/ q# N/ j8 L! p/ O! h# }; fResponse.End()
3 I; H2 S( M: W. s2 k/ t
end if
+ g# u6 i* a3 n2 i; t* L1 ]%>
( L# d" K; W0 g演示地址:http://www.52la.cn/caiji/save.asp