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Search results for 'URLEncode'. 2 post(s) found.

2009/03/24 URL Encode, Decode function for MFC
2007/10/11 Is there URLEncode function in Javascript ?

2009/03/24 08:46

URL Encode, Decode function for MFC

2009/03/24 08:46 in C, C++

Here's the good example for URL Encoding & Decoding.

inline BYTE toHex(const BYTE &x)
{
return x > 9 ? x + 55: x + 48;
}

inline BYTE toByte(const BYTE &x)
{
return x > 57? x - 55: x - 48;
}

CString URLDecode(CString sIn)
{
CString sOut;
const int nLen = sIn.GetLength() + 1;
register LPBYTE pOutTmp = NULL;
LPBYTE pOutBuf = NULL;
register LPBYTE pInTmp = NULL;
LPBYTE pInBuf =(LPBYTE)sIn.GetBuffer(nLen);
//alloc out buffer
pOutBuf = (LPBYTE)sOut.GetBuffer(nLen);

if(pOutBuf)
{
pInTmp = pInBuf;
pOutTmp = pOutBuf;
// do encoding
while (*pInTmp)
{
if('%'==*pInTmp)
{
pInTmp++;
*pOutTmp++ = (toByte(*pInTmp)%16<<4) + toByte(*(pInTmp+1))%16;
pInTmp++;
}
else if('+'==*pInTmp)
*pOutTmp++ = ' ';
else
*pOutTmp++ = *pInTmp;
pInTmp++;
}
*pOutTmp = '\0';
sOut.ReleaseBuffer();
}
sIn.ReleaseBuffer();

return sOut;
}

CString URLEncode(CString sIn)
{
CString sOut;
const int nLen = sIn.GetLength() + 1;
register LPBYTE pOutTmp = NULL;
LPBYTE pOutBuf = NULL;
register LPBYTE pInTmp = NULL;
LPBYTE pInBuf =(LPBYTE)sIn.GetBuffer(nLen);
//alloc out buffer
pOutBuf = (LPBYTE)sOut.GetBuffer(nLen*3);

if(pOutBuf)
{
pInTmp = pInBuf;
pOutTmp = pOutBuf;
// do encoding
while (*pInTmp)
{
if(isalnum(*pInTmp) || '-'==*pInTmp || '_'==*pInTmp || '.'==*pInTmp)
*pOutTmp++ = *pInTmp;
else if(isspace(*pInTmp))
*pOutTmp++ = '+';
else
{
*pOutTmp++ = '%';
*pOutTmp++ = toHex(*pInTmp>>4);
*pOutTmp++ = toHex(*pInTmp%16);
}
pInTmp++;
}
*pOutTmp = '\0';
sOut.ReleaseBuffer();
}
sIn.ReleaseBuffer();

return sOut;
}

Above sample code use CString, so if you want to use it on another type of development environment such as gcc or something like that, you need to add some more stuffs because it may not support CString class.

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Posted by Super Coder

URLDecode, URLEncode

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2007/10/11 11:48

Is there URLEncode function in Javascript ?

2007/10/11 11:48 in HTML, Javascript

EncodeURI() is the answer.

and followings are the usage example:

function MoveTab(txtObj, event)
{
var keyCode = event.keyCode ? event.keyCode : event.which ? event.which : event.charCode;
if (keyCode == 13) do_search();
}

function do_search()
{
if (document.getElementById("keyword").value)
{
self.location = "http://reportbank.com/s_" + EncodeURI(document.getElementById("keyword").value);
}
}
-->
</script>
<div width="100%" align=center>
<font size=+6><strong>ReportBank</strong></font><br>
<br>
<input type=text id=keyword name=keyword size=20 value="<?=$keyword?>" onkeypress="return MoveTab(this, event)">
<input type=button value=" Search " onclick="javascript:do_search()">
<br>
</div>

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Posted by Super Coder

EncodeURI, URL Encode, URL Encoding, URLEncode

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