(C) Example: Http.ExtractMetaRefreshUrl method

Demonstrates the ExtractMetaRefreshUrl method.

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#include <C_CkHttp.h>
#include <C_CkStringBuilder.h>

void ChilkatSample(void)
    {
    BOOL success;
    HCkHttp http;
    HCkStringBuilder sb;
    BOOL bCrlf;
    const char *url;

    success = FALSE;

    http = CkHttp_Create();

    // Sample HTML with a META refresh.

    // <!DOCTYPE html>
    // <html lang="en">
    // <head>
    //   <meta charset="utf-8" />
    //   <meta http-equiv="refresh" content="5; url=https://example.com" />
    //   <title>Meta Refresh Redirect</title>
    // </head>
    // <body>
    //   <p>Redirecting to example.com in 5 seconds�</p>
    // </body>
    // </html>

    sb = CkStringBuilder_Create();
    bCrlf = TRUE;
    CkStringBuilder_AppendLine(sb,"<!DOCTYPE html>",bCrlf);
    CkStringBuilder_AppendLine(sb,"<html lang=\"en\">",bCrlf);
    CkStringBuilder_AppendLine(sb,"<head>",bCrlf);
    CkStringBuilder_AppendLine(sb,"  <meta charset=\"utf-8\" />",bCrlf);
    CkStringBuilder_AppendLine(sb,"  <meta http-equiv=\"refresh\" content=\"5; url=https://example.com\" />",bCrlf);
    CkStringBuilder_AppendLine(sb,"  <title>Meta Refresh Redirect</title>",bCrlf);
    CkStringBuilder_AppendLine(sb,"</head>",bCrlf);
    CkStringBuilder_AppendLine(sb,"<body>",bCrlf);
    CkStringBuilder_AppendLine(sb,"  <p>Redirecting to example.com in 5 seconds�</p>",bCrlf);
    CkStringBuilder_AppendLine(sb,"</body>",bCrlf);
    CkStringBuilder_AppendLine(sb,"</html>",bCrlf);

    url = CkHttp_extractMetaRefreshUrl(http,CkStringBuilder_getAsString(sb));
    if (CkHttp_getLastMethodSuccess(http) == FALSE) {
        printf("The HTML has no META refresh tag.\n");
    }
    else {
        printf("META refresh URL: %s\n",url);
    }



    CkHttp_Dispose(http);
    CkStringBuilder_Dispose(sb);

    }