AlliedModders - [ socket_recv + json/data ]

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- - [ socket_recv + json/data ] (https://forums.alliedmods.net/showthread.php?t=254671)

[ socket_recv + json/data ]

See my code:

PHP Code:


		
			
public client_connect(id)
{
    get_player_info(id)
}
public get_player_info(id) 
{
    new ip[64], nick[32], steamid[32], error, sendbuffer[512]
    get_user_ip(0,ip,63,0) // IP
    get_user_name(id,nick, 31) // Nick
    get_user_authid(id,steamid,31) // SteamID
    
    g_Socket = socket_open("site.com", 80, SOCKET_TCP, error) 
    
    format(sendbuffer, 511, "GET %s HTTP/1.1^nHost:site.com^r^n^r^n", "/player.php?steamid=%s&server=%s&nick=%s", steamid, ip, nick)
    socket_send(g_Socket, sendbuffer, 511)
    
    // It changed? 
    if (socket_change(g_Socket)) 
    { 
        // Get the data 
        socket_recv(g_Socket, g_Data, 999)
    }
    socket_close(g_Socket) 
}

site.com/player.php will return a data dictionary to player.
How do I interpret this dictionary?

I need the dictionary is in json. Or have another best method?

Re: [ socket_recv + json/data ]

There is NO json parser at AmxmodX as I know.
Use signatures, CSV or any other simple format. Or write your own JSON parser.

P.S. do it at client_putinserver(id) otherwise you will have DoS on your web server or MYSQL in case of many connections / fake player flood etc.

P.S.2 server= ?? MAybe &ip= ???

Re: [ socket_recv + json/data ]

There is a JSON parser written in pure Pawn by Exolent (search), and another one written as a module by Exeorb: https://forums.alliedmods.net/showthread.php?t=244605

Re: [ socket_recv + json/data ]

Can you show us an example of the returned data?

Re: [ socket_recv + json/data ]

Quote:

Originally Posted by YamiKaitou (Post 2244783)

Can you show us an example of the returned data?

PHP Code:


		
			
{
      server:
      {
            "success":true
      },
      player:
      {
            "maxhp":110,
            "hat":"squash"
      }
}

Re: [ socket_recv + json/data ]

If you don't want to write your own parser, then try using https://forums.alliedmods.net/showthread.php?t=189772

Re: [ socket_recv + json/data ]

Quote:

Originally Posted by YamiKaitou (Post 2244788)

If you don't want to write your own parser, then try using https://forums.alliedmods.net/showthread.php?t=189772

Tanks :}

Re: [ socket_recv + json/data ]

Quote:

Originally Posted by MetalMessiah (Post 2244772)

Thank U. I changed to client_putinserver

Re: [ socket_recv + json/data ]

PHP Code:


		
			
public client_putinserver(id)
{
    get_data(id)
}
public get_data(id) 
{
    new ip[16], server[16], nick[32],steamid[32], error, sendbuffer[512]
    get_user_ip(0,ip,63,0)
    get_user_name(id,nick, 31)
    get_user_authid(id,steamid,31)
    
    g_Socket = socket_open("site.com", 80, SOCKET_TCP, error) 
    
    format(sendbuffer, 511, "GET %s HTTP/1.1^nHost:site.com^r^n^r^n", "/player.php?steamid=%s&ip=%s&nick=%s", steamid, ip, nick)
    socket_send(g_Socket, sendbuffer, 511)
    
    const SIZE = 63
    new line_variable[SIZE + 1], line_value[SIZE + 1]
    
    if (socket_change(g_Socket))
    {
        new lines[30][100], count = 0
        socket_recv(g_Socket, g_Data, 511)
        count = ExplodeString(lines, 50, 119, g_Data, 13)
        for(new i=0;i<count;i++)
        {
            parse(lines[i], line_variable, SIZE, line_value, SIZE)
            if (equal(line_variable, "max_hp"))
                set_user_health(id, line_value)
            if (equal(line_variable, "max_armor"))
                set_user_armor(id, line_value)
        }   
    }
    socket_close(g_Socket) 
}
stock ExplodeString( p_szOutput[][], p_nMax, p_nSize, p_szInput[], p_szDelimiter ) { // Function by xeroblood
    new nIdx = 0, l = strlen(p_szInput)
    new nLen = (1 + copyc( p_szOutput[nIdx], p_nSize, p_szInput, p_szDelimiter ))
    while( (nLen < l) && (++nIdx < p_nMax) )
        nLen += (1 + copyc( p_szOutput[nIdx], p_nSize, p_szInput[nLen], p_szDelimiter ))
    return nIdx
}

Work on player.php, example:

"max_hp" "110"
"max_armor" "120"
"value" "data"
...

I need error:

Error: Argument type mismatch (argument 2) on line 45
Line 45:

PHP Code:


		
			
set_user_health(id, line_value)

How to fix?

Re: [ socket_recv + json/data ]

Line_value should be an integer, not an array/string