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/* Copyright 2011, Range Networks, Inc. */
#include <URLEncode.h>
#include <string>
#include <string.h>
#include <ctype.h>
using namespace std;
//based on javascript encodeURIComponent()
string URLEncode(const string &c)
{
static const char *digits = "01234567890ABCDEF";
string retVal="";
for (size_t i=0; i<c.length(); i++)
{
const char ch = c[i];
if (isalnum(ch) || strchr("-_.!~'()",ch)) {
retVal += ch;
} else {
retVal += '%';
retVal += digits[(ch>>4) & 0x0f];
retVal += digits[ch & 0x0f];
}
}
return retVal;
}
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