Changelog

#define FILTERSCRIPT

#include <a_samp>
#include <a_http>

#if defined FILTERSCRIPT

forward MyHttpResponse(index, response_code, data[]);

public OnFilterScriptInit()
{
    print("\n--------------------------------------");
    print(" Changelog by ~Streetracer~");
    print("--------------------------------------\n");
    return 1;
}

public OnFilterScriptExit()
{
    return 1;
}

#endif

public OnPlayerConnect(playerid)
{
    HTTP(playerid, HTTP_GET, "127.0.0.1/changelog/1.txt", "", "MyHttpResponse");
    return 1;
}

public OnPlayerCommandText(playerid, cmdtext[])
{
    if(!strcmp("/changelog",cmdtext,true))
    {
        HTTP(playerid, HTTP_GET, "127.0.0.1/changelog/1.txt", "", "MyHttpResponse");
        return 1;
    }
    return 1;
}

public MyHttpResponse(index, response_code, data[])
{
    // In this callback "index" would normally be called "playerid" ( if you didn't get it already :) )
    new
        buffer[ 2048 ];
    if(response_code == 200) //Did the request succeed?
    {
        //Yes!
        format(buffer, sizeof(buffer), "Changelog:\n\n%s", data);
        //SendClientMessage(index, 0xFFFFFFFF, buffer);
        ShowPlayerDialog(index, 1234, DIALOG_STYLE_MSGBOX, "Changelog", buffer, "Okay", "");
    }
    else
    {
        //No!
        format(buffer, sizeof(buffer), "The request failed! The response code was: %d", response_code);
        SendClientMessage(index, 0xFFFFFFFF, buffer);
    }
}