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ASP汉字转换UTF-8及UTF-8转换GB2312

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べ.べ凡士林

电梯直达

1^#

发表于 2009-3-16 16:11:44 | 只看该作者回帖奖励

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汉字转换为UTF-8
function chinese2unicode(Str)
  dim i
  dim Str_one
  dim Str_unicode
  for i=1 to len(Str)
Str_one=Mid(Str,i,1)
Str_unicode=Str_unicode&chr(38)
Str_unicode=Str_unicode&chr(35)
Str_unicode=Str_unicode&chr(120)
Str_unicode=Str_unicode& Hex(ascw(Str_one))

Str_unicode=Str_unicode&chr(59)
  next
  Response.Write Str_unicode
end function
UTF-8 To GB2312
function UTF2GB(UTFStr)
for Dig=1 to len(UTFStr)
      if mid(UTFStr,Dig,1)="%" then
         if len(UTFStr) >= Dig+8 then
            GBStr=GBStr & ConvChinese(mid(UTFStr,Dig,9))
            Dig=Dig+8
         else
            GBStr=GBStr & mid(UTFStr,Dig,1)
         end if
      else
         GBStr=GBStr & mid(UTFStr,Dig,1)
      end if
next
UTF2GB=GBStr
end function
function ConvChinese(x)
A=split(mid(x,2),"%")
i=0
j=0

for i=0 to ubound(A)
      A(i)=c16to2(A(i))
next

for i=0 to ubound(A)-1
      DigS=instr(A(i),"0")
      Unicode=""
      for j=1 to DigS-1
         if j=1 then
            A(i)=right(A(i),len(A(i))-DigS)
            Unicode=Unicode & A(i)
         else
            i=i+1
            A(i)=right(A(i),len(A(i))-2)
            Unicode=Unicode & A(i)
         end if
      next

      if len(c2to16(Unicode))=4 then
         ConvChinese=ConvChinese & chrw(int("&H" & c2to16(Unicode)))
      else
         ConvChinese=ConvChinese & chr(int("&H" & c2to16(Unicode)))
      end if
next
end function
function c2to16(x)
i=1
for i=1 to len(x)  step 4
      c2to16=c2to16 & hex(c2to10(mid(x,i,4)))
next
end function

function c2to10(x)
c2to10=0
if x="0" then exit function
i=0
for i= 0 to len(x) -1
      if mid(x,len(x)-i,1)="1" then c2to10=c2to10+2^(i)
next
end function
function c16to2(x)
i=0
for i=1 to len(trim(x))
      tempstr= c10to2(cint(int("&h" & mid(x,i,1))))
      do while len(tempstr)<4
      tempstr="0" & tempstr
      loop
      c16to2=c16to2 & tempstr
next
end function
function c10to2(x)
mysign=sgn(x)
x=abs(x)
DigS=1
do
      if x<2^DigS then
         exit do
      else
         DigS=DigS+1
      end if
loop
tempnum=x

i=0
for i=DigS to 1 step-1
      if tempnum>=2^(i-1) then
         tempnum=tempnum-2^(i-1)
         c10to2=c10to2 & "1"
      else
         c10to2=c10to2 & "0"
      end if
next
if mysign=-1 then c10to2="-" & c10to2

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ASP汉字转换UTF-8及UTF-8转换GB2312

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