Url 인코딩, 디코딩

2008/10/30 18:52

url인코드 디코드하는 함수입니다. 별로 설명은 필요없을것 같아 생략하겠습니다... 출처는 codeproject입니다. 그럼^^

CString EnCodeStr(CString ToCode)
{
	CString RetStr,AddStr;
	int i,max;
	unsigned short asc;
	unsigned char c;
	max = (unsigned int)ToCode.GetLength();
	for(i=0;i<max;i++) {="" c="ToCode[i];" asc="c;//(unsigned" int)c;="" if(asc="">47 && asc<58)
		{
			RetStr+=c;//Interim[(int)i];
		}
		else if(asc>64 && asc<91)
		{
			RetStr+=c;//Interim[(int)i];
		}
		else if(asc>96 && asc<123)
		{
			RetStr+=c;//Interim[(int)i];
		}
		else if(asc==32)
		{
			RetStr+="+";
		}
		else
		{
			AddStr.Format("%%%2x" ,asc);
			int iv = (int)AddStr.GetAt(1);
			if((int)AddStr.GetAt(1)==32)
			{
				AddStr.SetAt(1,'0');
			}
			RetStr+=AddStr;
		}
	}
	return RetStr;
}

CString DeCodeStr(CString ToCode)
{
    CString RetStr,AddStr;
    int i,max;
    unsigned short asc;
    unsigned char c;
    max = (unsigned int)ToCode.GetLength();
    for(i=0;i<max;)
    {
        c = ToCode[i];
        asc = c;//(unsigned int)c;
        if(asc==37)
        {
            AddStr=ToCode.Mid(i+1,2);
            i+=3;
            sscanf((LPCTSTR)AddStr,"%2x",&asc);
            RetStr+=(char)asc;
        }
        else if(asc==43)
        {
            RetStr += ' ';
            i++;
        }
        else
        {
            RetStr += c;
            i++;
        }
    }
    return RetStr;
}

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