🚀 go-pugleaf

Hello to all in the group.

I have an URL like this:

http://www.myserver.com:8080/myservlet?query1=value one&query2=%value two%

and I want the '%' characters escaped.


I am using the following code:

(The original url is in the szBuffer variable)

char szQueryBuffer[INTERNET_MAX_URL_LENGTH] = {0};
DWORD dwQueryBufferLen = INTERNET_MAX_URL_LENGTH;

char szEscapedBuffer[INTERNET_MAX_URL_LENGTH] = {0};
DWORD dwEscapedBufferLen = INTERNET_MAX_URL_LENGTH;

char szFinalBuffer[INTERNET_MAX_URL_LENGTH] = {0};
DWORD dwFinalBufferLen = INTERNET_MAX_URL_LENGTH;

//Here I get the Query part of the URL
UrlGetPart(szBuffer,szQueryBuffer,&dwQueryBufferLen,URL_PART_QUERY,URL_PARTFLAG_KEEPSCHEME);

//Escape the query part
HRESULT QueryRes = 
UrlEscape(szQueryBuffer,szEscapedBuffer,&dwEscapedBufferLen,URL_ESCAPE_PERCENT);

if(QueryRes==S_OK)
{
   //Put the '?' char back into the escaped query
   memmove(szEscapedBuffer+1,szEscapedBuffer, strlen(szEscapedBuffer));
   szEscapedBuffer[0]='?';
   //Combine the URL
   HRESULT Result = UrlCombine( 
szBuffer,szEscapedBuffer,szFinalBuffer,&dwFinalBufferLen,ICU_BROWSER_MODE);
}

But this code escapes ALL the unsafe characters in the query part 
including the '&' and the blank spaces, not only the percentage signs 
that is what I want.

Is there any solution to my problem?

TIA