Class: NetConn

net.NetConn

NetConn is a connection to a remote host. this is returned/create by Open and OpenTLS functions.

Example

const net = require('nuclei/net');
const conn = net.Open('tcp', 'acme.com:80');

Table of contents

Constructors

Methods

Constructors

constructor

new NetConn(): NetConn

Returns

NetConn

Defined in

net.ts:46

Methods

Close

Close(): void

Close closes the connection.

Returns

void

Example

const net = require('nuclei/net');
const conn = net.Open('tcp', 'acme.com:80');
conn.Close();

Defined in

net.ts:56


Recv

Recv(N): Uint8Array

Recv is similar to RecvFull but does not guarantee full read instead it creates a buffer of N bytes and returns whatever is returned by the connection for reading headers or initial bytes from the server this is usually used. for reading a fixed number of already known bytes (ex: body based on content-length) use RecvFull.

Parameters

NameType
Nnumber

Returns

Uint8Array

Example

const net = require('nuclei/net');
const conn = net.Open('tcp', 'acme.com:80');
const data = conn.Recv(1024);
log(`Received ${data.length} bytes from the server`)

Defined in

net.ts:146


RecvFull

RecvFull(N): Uint8Array

RecvFull receives data from the connection with a timeout. If N is 0, it will read all data sent by the server with 8MB limit. it tries to read until N bytes or timeout is reached.

Parameters

NameType
Nnumber

Returns

Uint8Array

Example

const net = require('nuclei/net');
const conn = net.Open('tcp', 'acme.com:80');
const data = conn.RecvFull(1024);

Defined in

net.ts:128


RecvFullHex

RecvFullHex(N): string

RecvFullHex receives data from the connection with a timeout in hex format. If N is 0,it will read all data sent by the server with 8MB limit. until N bytes or timeout is reached.

Parameters

NameType
Nnumber

Returns

string

Example

const net = require('nuclei/net');
const conn = net.Open('tcp', 'acme.com:80');
const data = conn.RecvFullHex(1024);

Defined in

net.ts:196


RecvFullString

RecvFullString(N): string

RecvFullString receives data from the connection with a timeout output is returned as a string. If N is 0, it will read all data sent by the server with 8MB limit.

Parameters

NameType
Nnumber

Returns

string

Example

const net = require('nuclei/net');
const conn = net.Open('tcp', 'acme.com:80');
const data = conn.RecvFullString(1024);

Defined in

net.ts:162


RecvHex

RecvHex(N): string

RecvHex is similar to RecvFullHex but does not guarantee full read instead it creates a buffer of N bytes and returns whatever is returned by the connection for reading headers or initial bytes from the server this is usually used. for reading a fixed number of already known bytes (ex: body based on content-length) use RecvFull.

Parameters

NameType
Nnumber

Returns

string

Example

const net = require('nuclei/net');
const conn = net.Open('tcp', 'acme.com:80');
const data = conn.RecvHex(1024);

Defined in

net.ts:213


RecvString

RecvString(N): string

RecvString is similar to RecvFullString but does not guarantee full read, instead it creates a buffer of N bytes and returns whatever is returned by the connection for reading headers or initial bytes from the server this is usually used. for reading a fixed number of already known bytes (ex: body based on content-length) use RecvFullString.

Parameters

NameType
Nnumber

Returns

string

Example

const net = require('nuclei/net');
const conn = net.Open('tcp', 'acme.com:80');
const data = conn.RecvString(1024);

Defined in

net.ts:179


Send

Send(data): void

Send sends data to the connection with a timeout.

Parameters

NameType
datastring

Returns

void

Example

const net = require('nuclei/net');
const conn = net.Open('tcp', 'acme.com:80');
conn.Send('hello');

Defined in

net.ts:112


SendArray

SendArray(data): void

SendArray sends array data to connection

Parameters

NameType
dataany

Returns

void

Example

const net = require('nuclei/net');
const conn = net.Open('tcp', 'acme.com:80');
conn.SendArray(['hello', 'world']);

Defined in

net.ts:84


SendHex

SendHex(data): void

SendHex sends hex data to connection

Parameters

NameType
datastring

Returns

void

Example

const net = require('nuclei/net');
const conn = net.Open('tcp', 'acme.com:80');
conn.SendHex('68656c6c6f');

Defined in

net.ts:98


SetTimeout

SetTimeout(value): void

SetTimeout sets read/write timeout for the connection (in seconds).

Parameters

NameType
valuenumber

Returns

void

Example

const net = require('nuclei/net');
const conn = net.Open('tcp', 'acme.com:80');
conn.SetTimeout(10);

Defined in

net.ts:70