socket_* returns Bad Request

Shadows Adi · **Author**

Hello,

I am trying to sending some data to a websocket, but I only receive

PHP Code:


			
Data received: "HTTP/1.1 400 Bad Request

Server: cloudflare

Date: Tue, 19 Jan 2021 21:56:07 GMT

Content-Type: text/html

Content-Length: 155

Connection: close

CF-RAY: -



<html>

<head><title>400 Bad Request</title></head>

<body>

<center><h1>400

I am trying access only a specific link, without .php code and get the correct <html> output.

socket sent:

PHP Code:


			
GET bans/%s HTTP/1.1^nHost: mywebsite.com^n^n

Where '%s' is the player's IP.

LondoN · 01-20-2021 , 02:59 Re: socket_* returns Bad Request

https://forums.alliedmods.net/showthread.php?t=282949

Code:

#include <amxmodx>
#include <amxmisc>
#include <regex>
#include <httpx>

#define PLUGIN	"CSSERVERS Vote"
#define VERSION	"2.2"
#define AUTHOR	"LondoN eXtream"

#define REGEX_STRING	"voturi-azi^">(.*?)</a>"

native zp_get_user_ammo_packs(Player);
native zp_set_user_ammo_packs(Player, Packs);

new g_CurrentVotes, g_LastVotes;
new g_PlayerID;
new g_CvarServer;
new g_MaxPlayers;

public plugin_init()
{
	register_plugin(PLUGIN, VERSION, AUTHOR);

	register_clcmd("say /vote", "VoteazaServer");

	g_CvarServer = register_cvar("csservers_server", "zm.darkland.ro");
	g_MaxPlayers = get_maxplayers();

	set_task(120.0, "VerificaOnline", .flags="b");

	set_task(120.0, "PrintMessage", .flags="b");
}

public PrintMessage()	Print(0, "^x04[BONUS]^x01 Daca doresti^x03 200^x01 Ammo Packs tasteaza^x04 /vote^x01 si voteaza serverul!");

public VerificaOnline()
{
	// Stocam voturile actuale
	new Server[32], URL[256];
	get_pcvar_string(g_CvarServer, Server, charsmax(Server));
	formatex(URL, charsmax(URL), "http://www.csservers.ro/evidenta/%s", Server);
	HTTPX_Download(URL, _, _, "SalveazaVoturile");
}	

public VoteazaServer(Player)
{
	// Stocam voturile actuale
	new Server[32], URL[256];
	get_pcvar_string(g_CvarServer, Server, charsmax(Server));
	formatex(URL, charsmax(URL), "http://www.csservers.ro/evidenta/%s", Server);
	HTTPX_Download(URL, _, _, "SalveazaVoturile");

	// Afisam pagina de votare
	formatex(URL, charsmax(URL), "http://www.csservers.ro/voteaza/%s", Server);
	show_motd(Player, URL);

	// Stocam jucatorul
	g_PlayerID = Player;

	// Verificam din nou peste ceva timp
	set_task(25.0, "VerificaVoturile", Player);
}

public SalveazaVoturile(DownloadID)
{
	new g_Buffer[1024], g_Error[64], g_Votes[16], iVotes, iNum;
	new Regex:Voturi;

	while(HTTPX_GetData(g_Buffer, charsmax(g_Buffer)))
	{
		Voturi = regex_match(g_Buffer, REGEX_STRING, iNum, g_Error, charsmax(g_Error));

		if(Voturi)
		{
			regex_substr(Voturi, 1, g_Votes, charsmax(g_Votes));
			iVotes = str_to_num(g_Votes);

			g_LastVotes = iVotes;
		
			server_print("[CSSERVERS] Serverul are %d voturi", iVotes);

			regex_free(Voturi);
		}
	}
}

public VerificaVoturile(Player)
{
	new g_Server[32], URL[256];
	get_pcvar_string(g_CvarServer, g_Server, charsmax(g_Server));
	formatex(URL, charsmax(URL), "http://www.csservers.ro/evidenta/%s", g_Server);

	new DownloadID = HTTPX_Download(URL, _, _, "VoturiCurente");
	HTTPX_SetCustom(DownloadID, Player);
}

public VoturiCurente(DownloadID)
{
	new g_Buffer[1024], g_Error[64], g_Votes[16], iVotes, iNum;
	new Regex:Voturi;

	while(HTTPX_GetData(g_Buffer, charsmax(g_Buffer)))
	{
		Voturi = regex_match(g_Buffer, REGEX_STRING, iNum, g_Error, charsmax(g_Error));

		if(Voturi)
		{
			regex_substr(Voturi, 1, g_Votes, charsmax(g_Votes));
			iVotes = str_to_num(g_Votes);

			g_CurrentVotes = iVotes;

			if(g_CurrentVotes > g_LastVotes)
			{
				new Player = g_PlayerID;

				if(!(1 <= Player <= g_MaxPlayers))
					return;

				zp_set_user_ammo_packs(Player, zp_get_user_ammo_packs(Player) + 200);
				Print(Player, "^x04[CSSERVERS]^x01 Felicitari! Ai votat serverul si ai primit^x03 200^x01 Ammo Packs");
			}

			regex_free(Voturi);
		}
	}
}

stock Print(const id, const input[], any:...) {
	new count = 1, players[32];
	static msg[191];
	vformat(msg, 190, input, 3);
	
	if(id) players[0] = id;
	else get_players(players, count, "ch"); {
		for(new i = 0; i < count; i++) {
			if(is_user_connected(players)) {
				message_begin(MSG_ONE_UNRELIABLE, get_user_msgid("SayText"), _, players);
				write_byte(players);
				write_string(msg);
				message_end();
			}
		}
	}
}

Code:

Author: LondoN eXtream (credits Bugsy, JoCanys, BlackRose from alliedmodders)

Shadows Adi · 01-20-2021 , 08:54 Re: socket_* returns Bad Request

Quote:

Originally Posted by LondoN

https://forums.alliedmods.net/showthread.php?t=282949

Code:

#include <amxmodx>
#include <amxmisc>
#include <regex>
#include <httpx>

#define PLUGIN	"CSSERVERS Vote"
#define VERSION	"2.2"
#define AUTHOR	"LondoN eXtream"

#define REGEX_STRING	"voturi-azi^">(.*?)</a>"

native zp_get_user_ammo_packs(Player);
native zp_set_user_ammo_packs(Player, Packs);

new g_CurrentVotes, g_LastVotes;
new g_PlayerID;
new g_CvarServer;
new g_MaxPlayers;

public plugin_init()
{
	register_plugin(PLUGIN, VERSION, AUTHOR);

	register_clcmd("say /vote", "VoteazaServer");

	g_CvarServer = register_cvar("csservers_server", "zm.darkland.ro");
	g_MaxPlayers = get_maxplayers();

	set_task(120.0, "VerificaOnline", .flags="b");

	set_task(120.0, "PrintMessage", .flags="b");
}

public PrintMessage()	Print(0, "^x04[BONUS]^x01 Daca doresti^x03 200^x01 Ammo Packs tasteaza^x04 /vote^x01 si voteaza serverul!");

public VerificaOnline()
{
	// Stocam voturile actuale
	new Server[32], URL[256];
	get_pcvar_string(g_CvarServer, Server, charsmax(Server));
	formatex(URL, charsmax(URL), "http://www.csservers.ro/evidenta/%s", Server);
	HTTPX_Download(URL, _, _, "SalveazaVoturile");
}	

public VoteazaServer(Player)
{
	// Stocam voturile actuale
	new Server[32], URL[256];
	get_pcvar_string(g_CvarServer, Server, charsmax(Server));
	formatex(URL, charsmax(URL), "http://www.csservers.ro/evidenta/%s", Server);
	HTTPX_Download(URL, _, _, "SalveazaVoturile");

	// Afisam pagina de votare
	formatex(URL, charsmax(URL), "http://www.csservers.ro/voteaza/%s", Server);
	show_motd(Player, URL);

	// Stocam jucatorul
	g_PlayerID = Player;

	// Verificam din nou peste ceva timp
	set_task(25.0, "VerificaVoturile", Player);
}

public SalveazaVoturile(DownloadID)
{
	new g_Buffer[1024], g_Error[64], g_Votes[16], iVotes, iNum;
	new Regex:Voturi;

	while(HTTPX_GetData(g_Buffer, charsmax(g_Buffer)))
	{
		Voturi = regex_match(g_Buffer, REGEX_STRING, iNum, g_Error, charsmax(g_Error));

		if(Voturi)
		{
			regex_substr(Voturi, 1, g_Votes, charsmax(g_Votes));
			iVotes = str_to_num(g_Votes);

			g_LastVotes = iVotes;
		
			server_print("[CSSERVERS] Serverul are %d voturi", iVotes);

			regex_free(Voturi);
		}
	}
}

public VerificaVoturile(Player)
{
	new g_Server[32], URL[256];
	get_pcvar_string(g_CvarServer, g_Server, charsmax(g_Server));
	formatex(URL, charsmax(URL), "http://www.csservers.ro/evidenta/%s", g_Server);

	new DownloadID = HTTPX_Download(URL, _, _, "VoturiCurente");
	HTTPX_SetCustom(DownloadID, Player);
}

public VoturiCurente(DownloadID)
{
	new g_Buffer[1024], g_Error[64], g_Votes[16], iVotes, iNum;
	new Regex:Voturi;

	while(HTTPX_GetData(g_Buffer, charsmax(g_Buffer)))
	{
		Voturi = regex_match(g_Buffer, REGEX_STRING, iNum, g_Error, charsmax(g_Error));

		if(Voturi)
		{
			regex_substr(Voturi, 1, g_Votes, charsmax(g_Votes));
			iVotes = str_to_num(g_Votes);

			g_CurrentVotes = iVotes;

			if(g_CurrentVotes > g_LastVotes)
			{
				new Player = g_PlayerID;

				if(!(1 <= Player <= g_MaxPlayers))
					return;

				zp_set_user_ammo_packs(Player, zp_get_user_ammo_packs(Player) + 200);
				Print(Player, "^x04[CSSERVERS]^x01 Felicitari! Ai votat serverul si ai primit^x03 200^x01 Ammo Packs");
			}

			regex_free(Voturi);
		}
	}
}

stock Print(const id, const input[], any:...) {
	new count = 1, players[32];
	static msg[191];
	vformat(msg, 190, input, 3);
	
	if(id) players[0] = id;
	else get_players(players, count, "ch"); {
		for(new i = 0; i < count; i++) {
			if(is_user_connected(players)) {
				message_begin(MSG_ONE_UNRELIABLE, get_user_msgid("SayText"), _, players);
				write_byte(players);
				write_string(msg);
				message_end();
			}
		}
	}
}

Code:

Author: LondoN eXtream (credits Bugsy, JoCanys, BlackRose from alliedmodders)

This not respond to my question, and I don't wanna use httpx because it may waste some memory, and I don't need too much data from socket's return.

**Bugsy** · 01-20-2021 , 21:16 Re: socket_* returns Bad Request

Have you tested this website by manually going to the URL with an IP at the end?

http://mywebsite.com/bans/123.45.67.89

If it works, you may need to pass it differently. Check to see how your browser sends/receives it.

Shadows Adi · 01-21-2021 , 02:08 Re: socket_* returns Bad Request

Quote:

Originally Posted by Bugsy

Have you tested this website by manually going to the URL with an IP at the end?

http://mywebsite.com/bans/123.45.67.89

If it works, you may need to pass it differently. Check to see how your browser sends/receives it.

Yes, I've tested and it works properly. How can I check my browser's data?

**Bugsy** · 01-21-2021 , 08:10 Re: socket_* returns Bad Request

Google it.. "how to see http packets in [browser name]"

Black Rose · 01-21-2021 , 11:00 Re: socket_* returns Bad Request

bans/%s
->
/bans/%s

Shadows Adi · 01-22-2021 , 03:32 Re: socket_* returns Bad Request

Quote:

Originally Posted by Black Rose

bans/%s
->
/bans/%s

Thanks, but it doesn't solved it.

I thought I make a mistake somewhere, so I tried this code from a tutorial:

PHP Code:


			
#include <amxmodx>

#include <sockets>



// The info about the plugin, we will use the VERSION define for coparison.

#define PLUGIN    "BW Version Checker"

#define AUTHOR    "OT"

#define VERSION    "8.0"



// Host and topics

#define PLUGIN_TOPIC                "/showthread.php?t=100886"

#define PLUGIN_HOST                    "forums.alliedmods.net"



// Tasks

#define TASKID_GETANSWER            0

#define TASKID_CLOSECONNECTION        1



// The socket handle

new g_Socket



// Data buffer

new g_Data[1000]

// Version string buffer

new g_StringVersion[10]



// Needed to update the plugin?

new bool:g_NeedToUpdate



public plugin_init()

{

    register_plugin(PLUGIN, VERSION, AUTHOR)

}

public plugin_cfg()

{

    // Connect

    new error, sendbuffer[512]

    g_Socket = socket_open(PLUGIN_HOST, 80, SOCKET_TCP, error)

 

    // If we get error

    switch (error)

    {

        case 1:

        {

            log_amx("[BW Version Checker] Unable to create socket.")

            return

        }

        case 2:

        {

            log_amx("[BW Version Checker] Unable to connect to hostname.")

            return

        }

        case 3:

        {

            log_amx("[BW Version Checker] Unable to connect to the HTTP port.")

            return

        }

    }

    

    log_amx("[BW Version Checker] Connection with %s has been established", PLUGIN_HOST)

    

    // Send page request

    format(sendbuffer, 511, "GET %s HTTP/1.1^nHost:%s^r^n^r^n", PLUGIN_TOPIC, PLUGIN_HOST)

    socket_send(g_Socket, sendbuffer, 511)

    

    log_amx("[BW Version Checker] Sending Block Wallhack page request.")

    

    // Setting the tasks for handeling the response

    set_task(1.0, "task_waitanswer", TASKID_GETANSWER, "", 0, "a", 15)

    set_task(16.0, "task_closeconnection", TASKID_CLOSECONNECTION, "", 0, "", 0)

}



public task_waitanswer(id)

{

    // It changed?

    if (socket_change(g_Socket))

    {

        // Get the data

        socket_recv(g_Socket, g_Data, 999)

        

        // We seach for the title

        new Position = containi(g_Data, "Block Wallhack v")

        

        // Title found

        if (Position >= 0)

        {

            log_amx("[BW Version Checker] Page found, comparing versions.")

            

            // Now we start processing the buffer

            

            // We get the start of the numbers of the version

            Position += strlen("Block Wallhack v")

            

            new length

            

            // We copy the valid version characters in another string

            for (new i=0;i<10;i++)

            {

                if ('0' <= g_Data[Position + i] <= '9' || g_Data[Position + i] == '.')

                {

                    g_StringVersion[length] = g_Data[Position + i]

                    length++

                }

            }

            

            // Compare the plugin version with the internet version

            g_NeedToUpdate = (str_to_float(g_StringVersion) > str_to_float(VERSION))

            

            log_amx("[BW Version Checker] Versions has been compared, closing connection. %s!", g_NeedToUpdate ? "Plugin is old" : "Plugin is updated")

            

            // Close the connection

            socket_close(g_Socket)

            

            // Remove the tasks

            remove_task(TASKID_GETANSWER)

            remove_task(TASKID_CLOSECONNECTION)

        }

    }

}



public task_closeconnection(id)

{

    // Close connection if no response in 16 seconds.

    socket_close(g_Socket)

}

This code as well returns me Bad request, with same HTML error code.
https://forums.alliedmods.net/showthread.php?t=151401

Natsheh · 01-22-2021 , 05:03 Re: socket_* returns Bad Request

Can you tell us what's the purpose of the plugin?

Shadows Adi · 01-22-2021 , 08:05 Re: socket_* returns Bad Request

Quote:

Originally Posted by Natsheh

Can you tell us what's the purpose of the plugin?

It should open a socket connection and send player's IP through it.
But how did I said upper:

Quote:

Originally Posted by Shadows Adi

This code as well returns me Bad request, with same HTML error code.
https://forums.alliedmods.net/showthread.php?t=151401

This code should connect to alliedmods.net forums and get topic's title, but it returns 'Bad Request'