httpcli

Command-line driven HTTP client

main.cpp

#include <Web/Web.h>

using namespace Upp;

static String DumpSpecial(String s)

{

    String out;

    for(const char *p = s.Begin(), *e = s.End(); p < e; p++)

        if((byte)*p >= ' ' && *p != '\xFF')

            out.Cat(*p);

        else {

            switch(*p) {

                case '\a': out.Cat("[\\a]"); break;

                case '\b': out.Cat("[\\b]"); break;

                case '\f': out.Cat("[\\f]"); break;

                case '\v': out.Cat("[\\v]"); break;

                case '\t': out.Cat("[\\t]"); break;

                case '\r': out.Cat("[\\r]"); break;

                case '\n': out.Cat("[\\n]\n"); break;

                default:   out.Cat(NFormat("[\\x%02x", (byte)*p)); break;

            }

        }

    return out;

}

CONSOLE_APP_MAIN

{

    const Vector<String>& cmdline = CommandLine();

    for(int i = 0; i < cmdline.GetCount(); i++) {

        String proxy;

        if(*cmdline[i] == ':' && i + 1 < cmdline.GetCount())

            proxy = cmdline[i++].Mid(1);

        String url = cmdline[i];

        puts(url);

        fflush(stdout);

        HttpClient client;

        client.URL(url);

        client.Proxy(proxy);

        String content = client.ExecuteRedirect();

        puts("[error] " + Nvl(client.GetError(), "OK (no error)"));

        puts(NFormat("[status %d] %s\n", client.GetStatusCode(), client.GetStatusLine()));

        puts(NFormat("[headers] (%d bytes)\n%s", client.GetHeaders().GetLength(), DumpSpecial(client.GetHeaders())));

        puts(NFormat("[content] (%d bytes)\n%s", content.GetLength(), DumpSpecial(content)));

        fflush(stdout);

    }

}