查看完整版本: 无组件上传图片到数据库中,最完整解决方案

豹子 2007-6-23 10:30

无组件上传图片到数据库中,最完整解决方案

'::::::: 此程序属扬子原创 ::::::::::::::::::
nmP5KTL*LS ':::::: 在sql2000,2000s中测试通过::::::::
lp8Ujw7_%{d&O ':::::::联系我:QQ:21112856,Email:yangzinet@hotmail.com:::::::::
#j^Bx,B L kK '::::::: http://www.tingfo.net ::::::
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!--#include file="inc/domin.asp"--
#H\n\oBX e !--#include file="conn.asp"--6v C L4t#f A-tY
html
7t+~"iF5[s+W'[A*P head
p$P$R;B H` I?-j title% =webname %/title s ?2l"\ _U8{Fj
meta http-equiv="Content-Type" content="text/html; charset=gb2312"w+ULtD YheT)XWH
link rel="stylesheet" href="main.css" type="text/css"
)FW(B5g}&TD3F.N style type="text/css"
"p(hgu#^ !--
:Y L5e6pG:_:Ds .tx1 { height: 20px; width: 30px; font-size: 9pt; border: 1px solid; border-color: black black   
J)YpCW-N$L8s"f3{
C9I7U+~:F&] #000000; color: #0000FF}
t-x3CP3m6r --Vy;oD nS
/style  
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script language="JavaScript"
5YD9L.Fr Vq !--#UZY[)zL j
var bgc_on=new Array("#74D738","#FF9C17","#3278AB","#486177","#078C00","#007ECA")9g(? EZ*he
var bgc_off=new Array("#4CAD12","FFB859","5F9FD0","577590","08A700","009FFF")  hnwcU C6I:OG

l]2I q R&g%PX function turnon(obj1,id){+|&}L"i]
obj1.style.background=bgc_on[id];0c#v3o ^%^,Z D
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function turnoff(obj1,id){wG6y2Cve,X*rcK
obj1.style.background=bgc_off[id];
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F8Fm!Tb"H //--
l-H(f1K{ vx /script;ZX-b;d.~&U
SCRIPT language=javascript
|(HZ5k}'r%a~ function check_input()
"|_E$UA&f,@9m { Y'}Xp,qL%Kg
if (Frm.pic.value=="")-Y k\,O%fuA
{ alert("请选择要上传的图片");^ Sa"P,gj5z
return false;F9B%Q V\7`kU?2z
}
(t;M*Gy8acH `P j if (Frm.type.value=="")5q%H%[ c*hvG
{ alert("请选择图片类型");
0EZ$A!~:_ ~8Ad return false;"s i\*P!V$ZF2W|
}mb$i,x3U5e+y
if (Frm.thetext.value=="")o2rEn1C"]0?3rk \#B
{ alert("请输入照片说明");
W3D&e2qda!z return false;
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return true;
Sz)klT }
C)B;kz1Gv4iN9R*Gp#j /SCRIPTX9ru&u}!tWM
/head  
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body bgcolor="#555555" text="#000000" leftmargin="0" topmargin="0"m|K8ca(|FU!B
table width=755 cellpadding=0 cellspacing=0 border=0 bgcolor=#ffffff align="center" f)Bd ~'A
tr2F spP4M@_*HQ'mYh
td height=100img src="img/top.gif" align="top"
d}S1V]u /table  f/@VD6T2r1IW;m3f:J1?

i8G H^@G f !--#include file="inc/mulu.asp"--   @2}"hxvYJ_
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table width=755 cellpadding=0 cellspacing=0 border=0 bgcolor=#ffffff align="center" bordercolor=#000000
r7E?+[k?/k%g)L tr
DVp6u*K']3kS td height=400 width=180 bgcolor=#D1E9D5 style="border-right: 1px #0E801E solid"t k,pFoW
table width=100% height=100% cellpadding=0 cellspacing=0 border=0 align="center" bordercolor=#000000}h`9L\
trtd height=30 align="center" class=L15font color=#E96D08欢迎你:% =username % 管理中心/font
\Bi.sC'i#SK trtd height=23 align="center" class=L15 bgcolor=#4CAD12 style="border-top:0px #0E801E solid; border-bottom:1px #0E801E solid;"font color=#C2F009 class=yinying管 理 中 心/font
+f%|X,N5c3TA2IL trtd height=20 class=L13[+a m-u2e a
!--#include file="inc/centermulu.asp"--
F3g.r7F#m W)S |u&@x trtd height=5
&Zdr` `vR5l trtd
1m/] ^K2H /table m'}(GH7^
td
o\,U5P(Q %
T+m+SnizD set rs=server.createobject("adodb.recordset")
%\k r @ _&Az Y8o u\1l sql="select * from photo where author='"username"'"
l p U/B#cJC/K rs.open sql,conn,1,1
^(Iqc ^i W.}6A %J val W:JL
table cellpadding=0 cellspacing=0 border=0 width=100% height=100%.Mn*k| TB|d
trtd height=3
(O5S+sk.u~ Qb trtd height=3 bgcolor=#ffffff background=img/bj3.gif_Xu&D~-tR
trtd height=20 valign="bottom" bgcolor=#eeeeee 现在位置: 98243班 - 管理中心 - 添加新闻
1s.Kr}"CTw?[ trtd height=3 bgcolor=#eeeeee style="border-bottom: 1px #cccccc solid"p style="font-size:1pt" 5k)z ms$?F"D
trtd height=20 valign="bottom" font color=green% =username %:你一共上传了 font color=red% =rs.recordcount %/font 张照片/font a href="adminphoto.asp"font color=redu管理以前上传的照片/u/font/a_:Z/Q a}}7Q
trtd bgcolor=#ffffff valign=top
\-od)L'VT table cellpadding=0 cellspacing=0 border=0 width=95% height=100% align="center"fHd!ghs"NAc pdv
form action=addphoto.asp method=post name=Frm onSubmit="return check_input()" enctype="multipart/form-data"
$XO ^PV"L8_!O trtd height=20 colspan=2
?9yQsIBr trtd height=25 width=15% align="right" class=L13选择照片: td input NAME="pic" TYPE="FILE" class="tx1" style="width:300" font color=red拒绝色情、写真图等/font  
'C"sFTD*lZU P+^ Q-xV\lj!@
trtd height=25 width=20% align="right" class=L13照片分类: td select name="type"
U!A2fe6u,Y\@ option selected value=""选择类型/optionz,fS!Xq3JU(v
option value="班级合影"班级合影/option
stt"`.V H option value="个人照片"个人照片/option
$Jl3G9w+x*s+^ option value="恩师照片"恩师照片/option
EV T(Ag!Vh~ D option value="情人照片"情人照片/option{|L{y x2Vy*_
option value="友人照片"友人照片/option s Dhe|;q
option value="其他照片"其他照片/option
p _WI$j2D+NQ0? /select  :] u W-tQ%M?i
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trtd height=25 width=20% align="right" class=L13照片说明: td textarea name="thetext" cols="46" rows="7" style="border:1px double rgb(88,88,88);font:9pt"
Un:m9n\N~Q /textarea font color=red最多20个字符/font
Ci-{v0J:Oc%x[ trtd height=5 colspan=24e_u4@ S;g,VN
trtd height=25 colspan=2 align="center"
~8C l7s#|+W~:N5r]Y input type="submit" name="Submit" value=" 提 交 " style="border:1px double rgb(88,88,88);font:9pt" fDK9~0G0R^
   input type="reset" name="Reset" value=" 重 写 " style="border:1px double rgb(88,88,88);font:9pt" O1w t/{&X Tli
trtd colspan=2
d tR~1^z,J X Nv3D /tr/form
VM%}X } /tableJ+K;ZGcF&|
/table  0bovA&H6P

R6tkZ D!j7{3L.a /table
1f$? yDiZ$eG !--#include file="inc/footer.asp"--
c2Os3j$|F /bodyOBhW;Yc@)S
/html  
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  7WC_1d'N B
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fupload.inc  E ]k`}vM
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SCRIPT RUNAT=SERVER LANGUAGE=VBSCRIPT
.RRW&G)Wy '限制上传图片大小
,pN8S's9iY Dim UploadSizeLimit  5Wc3Y.`ouOjW W
UA RfX{ l4tjW
'********************************** 得到上传数据 **********************************!MP-fBx
Function GetUpload()
{)^_p!HYwb Dim Result
?6Ru KLXJhJ @ Set Result = Nothing
/t8Q#} ^g If Request.ServerVariables("REQUEST_METHOD") = "POST" Then 'Request method must be "POST"
T/r"Cn~LR j Dim CT, PosB, Boundary, Length, PosE
e3`)dlxo3ulWi X CT = Request.ServerVariables("HTTP_Content_Type") 'reads Content-Type header
2S0`(bl^)`{ If LCase(Left(CT, 19)) = "multipart/form-data" Then 'Content-Type header must be "multipart/form-data"@FG\\ o,z
'This is upload request.3?YwaGb
'Get the boundary and length from Content-Type header
c%D,|{8Y`h PosB = InStr(LCase(CT), "boundary=") 'Finds boundary*w!O Q6G'_&j&m3b
If PosB  0 Then Boundary = Mid(CT, PosB   9) 'Separetes boundary
/C,A Zf-U Length = CLng(Request.ServerVariables("HTTP_Content_Length")) 'Get Content-Length header
A3d9SbXk s+S if ""  UploadSizeLimit"" then
d xK&a"A UploadSizeLimit = clng(UploadSizeLimit)(t)KmY#z{!j8P0J5k
if Length  UploadSizeLimit then /V#`u)t&o,S+ya
' on error resume next 'Clears the input buffer2_&W-B{{D
' response.AddHeader "Connection", "Close"^t:}`(@8r
' on error goto 0
*?#gA6P1P:o Request.BinaryRead(Length)
*mV2C/N#N6?*s6sbtj-C Err.Raise 2, "GetUpload", "Upload size "  FormatNumber(Length,0)  "B exceeds limit of "  FormatNumber(UploadSizeLimit,0)  "B"
k"jj*?P exit function
j8M;{q'P@ end if(fXsX4n1b
end if
xKY*Z6P A[ +Pr"r^.@%a&C
If Length  0 And Boundary  "" Then 'Are there required informations about upload ?c+y:H srPpK
Boundary = "--"  Boundaryl(kB:hQR
Dim Head, Binary/j\0c5K5s |rd;C
Binary = Request.BinaryRead(Length) 'Reads binary data from clienti0{'s Ev"LT
dth6tS \
'Retrieves the upload fields from binary data
u^'U v yNFo Set Result = SeparateFields(Binary, Boundary)
mm-D"pS1I2{] Q Binary = Empty 'Clear variables
9es+U%l}FR(X.xvGc Else.Q#IP+aC
Err.Raise 10, "GetUpload", "Zero length request ."gS3e2?J)V)P }/U
End If!V#HD&}zXi/{H
Else
if4yo%N&C C/J Err.Raise 11, "GetUpload", "No file sent."8@#B!\;a0M/F
End If(I5U%P hKRA/B
Else
"r6w DP&z.HMZ;V Err.Raise 1, "GetUpload", "Bad request method."
9bW0pFY End IfF g nTH
Set GetUpload = Result;` ]@'^0Y
End Function  SoH!h*R3H
3o)l+_,\FTWg ^Vj

TE1sz3SIE/kR r Function SeparateFields(Binary, Boundary)v3lk)\E M
Dim PosOpenBoundary, PosCloseBoundary, PosEndOfHeader, isLastBoundary
z6SG[%P Dim Fields
n z m'Q ^5a*k Boundary = StringToBinary(Boundary)  &x@_1EHk6aD

gS]&h[-R PosOpenBoundary = InstrB(Binary, Boundary)
H&b~ uu4? PosCloseBoundary = InstrB(PosOpenBoundary   LenB(Boundary), Binary, Boundary, 0)  
y-fw"q%V /|Tq TqM x
Set Fields = CreateObject("Scripting.Dictionary")  !O2ACh s

z5nyjA:y p Do While (PosOpenBoundary  0 And PosCloseBoundary  0 And Not isLastBoundary)?-H {be0x0g$[X
'Header and file/source field data
];E~X,P{_j9t Dim HeaderContent, FieldContent
4tQd5s FmD 'Header fieldsyZJ0z/x+D$x
Dim Content_Disposition, FormFieldName, SourceFileName, Content_TypeTk/j(u~}
'Helping variables t9iN3Zsb1p1|r%r
Dim Field, TwoCharsAfterEndBoundary
%{3?u r,m6h7\ s 'Get end of header
-nKIxyM;qi$I PosEndOfHeader = InstrB(PosOpenBoundary   Len(Boundary), Binary, StringToBinary(vbCrLf   vbCrLf))  (uXjX"Z za

i8J.`?]CK(Z 'Separates field header-s @NOVJ,oI"k
HeaderContent = MidB(Binary, PosOpenBoundary   LenB(Boundary)   2, PosEndOfHeader - PosOpenBoundary - LenB(Boundary) - 2)
+nA `3_'}'~ ~4byj&xxh"X
'Separates field contentiU4u%T-xp,L:H
FieldContent = MidB(Binary, (PosEndOfHeader   4), PosCloseBoundary - (PosEndOfHeader   4) - 2)  
!w,dBb$@Q u[ Vi&mPsn/O
'Separates header fields from header
.^Q~}y-^%\@y GetHeadFields BinaryToString(HeaderContent), Content_Disposition, FormFieldName, SourceFileName, Content_Type  
lD$JVw
3g+?9pkE"NI`t1azl 'Create one field and assign parameters+G-Oi}{
Set Field = CreateUploadField()
0?@sL5Vf(y.~ Field.Name = FormFieldName]A0W9f9ka?2DY f
Field.ContentDisposition = Content_Disposition
k:y+X\r|.anI Field.FilePath = SourceFileName
9nT8K:i-n Y Field.FileName = GetFileName(SourceFileName)_%`b!e)ax;v
Field.ContentType = Content_Type
5Hz{\)r \)JK Field.Value = FieldContentej$c!K*s9n h2_
Field.Length = LenB(FieldContent)  Oq0L sz @)z.b9c
{r0ldVU:]H
M0~e;u+T G
Fields.Add FormFieldName, Field  
S"P&e!\ ^ m~?8wz
!op?_'z"\(? 'Is this ending boundary ?
9Y7?KJs"\6T c1Y TwoCharsAfterEndBoundary = BinaryToString(MidB(Binary, PosCloseBoundary   LenB(Boundary), 2))-\x]){|c_1vc1H.S
'Binary.Mid(PosCloseBoundary   Len(Boundary), 2).String
!At^mAe T3gO isLastBoundary = TwoCharsAfterEndBoundary = "--"
+Qdv(QEA2o,lK If Not isLastBoundary Then 'This is not ending boundary - go to next form field.
d&J9YN2\$H PosOpenBoundary = PosCloseBoundary
^Wx,E}9EI3z PosCloseBoundary = InStrB(PosOpenBoundary   LenB(Boundary), Binary, Boundary )rBx5tAX
End If
7D_ d7xut$F/`T[s Loop\iaF3L0P;x
Set SeparateFields = Fields
\)GdmU CgB End Function  G'iI _`;^&L mo
0W#?`y&U-mB{E
'********************************** Utilities **********************************
zGX!vC9sf Function BinaryToString(str)!nb"Xnhl)UAG
strto = ""oQ0m|G
for i=1 to lenb(str)
5]O1@/|$l ?(I&^ if AscB(MidB(str, i, 1))  127 thenb JU kL.T
strto = strto  chr(Ascb(MidB(str, i, 1))*256 Ascb(MidB(str, i 1, 1)))z5]%OV9Y,h
i = i   1\.L c%Sj+]'e"Y
else5a@?X` k)g
strto = strto  Chr(AscB(MidB(str, i, 1)))&g P2N0Bq r(P${
end if
%a sm i_F'G next*OjT8LkHA
BinaryToString=strto
`p ew[ b!aIW End Function  f@6b,xm7{.?@)U m
;ThC\hB
Function StringToBinary(String))c]f#ggz
Dim I, B
"~%H2r!}'r} For I=1 to len(String)
:K3\+H c ] B = B  ChrB(Asc(Mid(String,I,1)))W6FfV$q0d'l)z&Am x
Next k N!a3VE"e+_
StringToBinary = B
#blkCZ:vG End Function  3S_x*c/E&sw

/j"CS!P0x7B;J 'Separates header fields from upload header j:_b0w2rB)F
Function GetHeadFields(ByVal Head, Content_Disposition, Name, FileName, Content_Type)
9Q vTs']^ Content_Disposition = LTrim(SeparateField(Head, "content-disposition:", ";"))
c A H}0xR@1?z7a Name = (SeparateField(Head, "name=", ";")) 'ltrim
Fm,dH6[/~M#B If Left(Name, 1) = """" Then Name = Mid(Name, 2, Len(Name) - 2)TU2^|)jir
FileName = (SeparateField(Head, "filename=", ";")) 'ltrim4~uzj5\
If Left(FileName, 1) = """" Then FileName = Mid(FileName, 2, Len(FileName) - 2)
ad:?;D&a*q Content_Type = LTrim(SeparateField(Head, "content-type:", ";")) O!MzT9A)Q+fTd
End Function  
Z$JSv7hmP
a:jq I` fsp5K 'Separets one filed between sStart and sEnd(M|!jd%t$@'s
Function SeparateField(From, ByVal sStart, ByVal sEnd)[N4v9YW0uHl
Dim PosB, PosE, sFrom2pn4]I(_,Q}'k7J
sFrom = LCase(From) ^8^4agYg E
PosB = InStr(sFrom, sStart)M)u X4cVvL
If PosB  0 Then
5rJX5n}I)H/PF-M PosB = PosB   Len(sStart)c3{,NF#X
PosE = InStr(PosB, sFrom, sEnd)8ju;A,h \J(ngb t
If PosE = 0 Then PosE = InStr(PosB, sFrom, vbCrLf)%_\0h*Z"f[.T;h
If PosE = 0 Then PosE = Len(sFrom)   1~\"Ei k h1V] y
SeparateField = Mid(From, PosB, PosE - PosB)
N#a U4IU]OV Else
L"X#b3gl SeparateField = Empty
K2n@%Ys.G0C End If
*d)u:aVU/Rg~ ~ End Function  G4y-Xw%A'c
6cn6DE5Oq-wa
'Separetes file name from the full path of file
2V%c_jB*|Q Function GetFileName(FullPath)
6Mj!V yF6N Dim Pos, PosF
E"e3\9G`c PosF = 0q_Q$W:hJ r
For Pos = Len(FullPath) To 1 Step -1
M pqb0p Select Case Mid(FullPath, Pos, 1)0e ] hD qfp
Case "/", "\": PosF = Pos   1: Pos = 0
E0IL6_ Bt P S End Selectsr5SV(U&o'\
Next(qt&auU y
If PosF = 0 Then PosF = 1]-S4t$\&l9}t.E,w
GetFileName = Mid(FullPath, PosF)
7y$|,P(l{]0?5DR6x End Function^d$YdD
/SCRIPT
Rm(uMR T SCRIPT RUNAT=SERVER LANGUAGE=JSCRIPT
o(aB _+xyI#e //The function creates Field object.S@2D0As"H
function CreateUploadField(){ return new uf_Init() }8I]B5VP4n:I1^&w
function uf_Init(){
g:hL:W3jY&G} this.Name = null
([OA9bwx S"vw this.ContentDisposition = null
Y%k5f~&p^@.a this.FileName = null8e _)}1TfPFm*?
this.FilePath = null|3H3}-L|&] l g
this.ContentType = null
A+q`RN{:N this.Value = null
Sx kd+aQ this.Length = null
E-}$Z;a#y }
Yj:Mbm(|uSZ /SCRIPT  z6@J i&W9v@

lQ$r {g[ `Y addphoto.asp'Y[Q.AJ
!--#include file="conn.asp"--HOR9YYd
!--#include file="inc/domin.asp"--
'f5A%U%| VKo !--#include file="fupload.inc"--#e:? z5r9A5C.a7B3X
%!w\2lu2qinm t9}p
if Request.ServerVariables("REQUEST_METHOD") = "POST" Then4_7B7a&b^*w:e q
Dim Fields;U!U+I4c]
UploadSizeLimit=100000{.I`p ~ Yise
Set Fields = GetUpload() wXEJV9S
dim Field
Bo)AdgM8Z For Each Field In Fields.Items-F SyhS-C i J
select case Field.name+~@$_ @ hH-[!X9^
case "thetext" sss=BinaryToString(Field.value)"MS;y*SV
case "type" fff=BinaryToString(Field.value)
5Q1a#d A!^v.Li6| case "submit" submit=BinaryToString(Field.value)
(k vl~j3F case "pic"(uA$E,R'M pvDO
filename=field.FileNamefpL _,R1Vn;?
fileContentType=field.ContentType-|,f|YF-fV#]Xr$y
filevalue=field.value
(I/{OskC end select*Kt%Urn}.|N
next
&KECM v8k,I '---------------
BkNSy.w-OW if filename"" and fileContentType"image/gif" and   
[ F#\0m.d k
#BE1E6D/gQ3a fileContentType"image/pjpeg" then
?rl}X#O %+e S u4YR{A4?X-V
center8` _#_'i+z%J]#vf*@
brbr'` s C4dz3Eg F Q%G
font color=red size=3上传的照片应该为GIF或JPG文件!/fontbrbr
Bq!M;k.Ci8W0{ input type="button" value="重填"
@ Nk;O`EX /centerq_%`2C.a2q6K;QP
%
I"C hLuq else.t~ f,hEe4Q(A
'------------b6|8[U V Y0dE'l
'开始输入] OJ4m(~j L
'-----------
*a.K*_,qt5hy1{0C] response.write sss6F2a&_*H7c&W+w9A/TVT
response.write"br"
K PX*Y4tY LKL0b response.write fff
kvZi.fL set rs=server.createobject("ADODB.recordset")
:}}A$z F sql = "select * from tb where theid is null"
#?1G(m%d^:PZ Zh Hc rs.Open sql,conn,3,3
G*w:_(ld rs.addnew
.e1K W;Qb rs("author")=username
#MIba4K(Y"n rs("thetext")=sssa6x1O5n$Fx-os8B7b
rs("types")=fffGcD#F`fH
rs("hits")=1cp:T1T0^Ga9z
rs("posttime")=now()
(x#@!~ZZ? rs("photo").appendchunk filevalue  
{0KKK7kP j%BH m/Tw PQ
rs.update
2q2PO9t#rpB rs.close j}A@H
%/CQSb*C a
brbr
8hk{v5_7o'Ws6s a1A centerfont color=red   
~ z}|U9d1~
BM4b%\l3j ^+Hs size=3成功输入个人基本档案!/fontbrbrform method="post"   
)E;H-FN+sa
&l)wIa*\q/k action="personinf.asp"input type="submit" value="返回"/form
S'h&]!aQCD H /center
6W{/mKpv7Hi/c!q#Y %X%Q|B}zi/`E#?7P
end if
5GOEsy end if
L]ca)_f %  .A(I |+CCam8A.dx

+IC)V6tsF6U/Y"rF
m*PvX/L}1r showpic.asp
m(t8w C;O !--#include file="conn.asp"--
m v|BK.|P %
*_0_So1KD']X8T id=Request("id")w(Gm^#II)C
set rs=server.CreateObject("adodb.recordset")
*~cZ8x1qeA9Ty sql="SELECT * FROM tb where theid="id
]_h gN7kl[q ^ rs.Open sql,conn,1,3
;NYn|hSmLa;m response.contenttype="image/gif"
7rR4n0{!Cg M)B Response.BinaryWrite rs("photo")
2kP&U+u7Y %
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查看完整版本: 无组件上传图片到数据库中,最完整解决方案