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{div} {div:id=description}{div}\\ {table:id=|class=servoy sReturnTypes}{tr:style=height: 30px;}{th}Return Types{th}{tr}{tr}{td}{span:class=sWordList}[JSPacket]{span}{td}{tr}{table}\\ {table:id=|class=servoy sSummary}{colgroup}{column:width=80px|padding=0px}{column}{column}{column}{colgroup}{tr:style=height: 30px;}{th:colspan=2}Method Summary{th}{tr}{tbody}{tr}{td}[JSPacket]{td}{td}[#createNewPacket]\() Create a new empty packet.{td}{tr}{tbody}{tbody}{tr}{td}[JSPacket]{td}{td}[#getReceivedPacket]\() Get a packet from receive buffer, read buffer until empty (null is returned).{td}{tr}{tbody}{tbody}{tr}{td}[Boolean]{td}{td}[#sendPacket]\(destIpOrHostname, packet) Send a packet.{td}{tr}{tbody}{tbody}{tr}{td}[Boolean]{td}{td}[#sendPacket]\(destIpOrHostname, packet, port) Send a packet on another port.{td}{tr}{tbody}{tbody}{tr}{td}[Boolean]{td}{td}[#startSocket]\(port_number,

Div

id	description

HTML Table

id
class	servoy sReturnTypes

Table Row (tr)

style	height: 30px;

Table Head (th)
Return Types

Table Row (tr)

Table Cell (td)

Span

class	sWordList

JSPacket

HTML Table

id
class	servoy sSummary

Colgroup Tag

Column

padding	0px
width	80px

Column

Table Row (tr)

style	height: 30px;

Table Head (th)

colspan	2

Method Summary

Table Body (tbody)

Table Row (tr)

Table Cell (td)
JSPacket

Table Cell (td)
#createNewPacket() Create a new empty packet.

Table Body (tbody)

Table Row (tr)

Table Cell (td)
JSPacket

Table Cell (td)
#getReceivedPacket() Get a packet from receive buffer, read buffer until empty (null is returned).

Table Body (tbody)

Table Row (tr)

Table Cell (td)
Boolean

Table Cell (td)
#sendPacket(destIpOrHostname, packet) Send a packet.

Table Body (tbody)

Table Row (tr)

Table Cell (td)
Boolean

Table Cell (td)
#sendPacket(destIpOrHostname, packet, port) Send a packet on another port.

Table Body (tbody)

Table Row (tr)

Table Cell (td)
Boolean

Table Cell (td)
#startSocket(port_number, method_to_call_when_packet_received_and_buffer_is_empty)

...

Start

...

a

...

UDP

...

socket

...

for

...

a

...

port.

...

Table Body (tbody)

Table Row (tr)

Table Cell (td)
void

Table Cell (td)
#stopSocket() Stop the UDP socket for a port.

Table Body (tbody)

Table Row (tr)

Table Cell (td)
Boolean

Table Cell (td)
#testPacket(packet) Put a test packet in the receive buffer to test your method call and getReceivedPacket.

HTML Table

id	function
class	servoy sDetail

Colgroup Tag

Column

padding	0px
width	100%

Table Row (tr)

style	height: 30px;

Table Head (th)

colspan	1

Method Details

Table Body (tbody)

id	createNewPacket

Table Row (tr)

id	name

Table Cell (td)
createNewPacket

Table Row (tr)

id	sig

Table Cell (td)

Span

style	margin-right: 5px;

JSPacket

Span

style	font-weight: bold;

createNewPacket

Span
()

Table Row (tr)

id	des

Table Cell (td)

Div

class	sIndent

Create a new empty packet.

Table Row (tr)

id	ret

Table Cell (td)

Returns

Div

class	sIndent

JSPacket

Table Row (tr)

id	sam

Table Cell (td)

Sample

Div

class	sIndent

Code Block

language	javascript


var packet = plugins.udp.createNewPacket()
packet.writeUTF('hello world!')//writes UTF
packet.writeInt(12348293)//writes 4 bytes
packet.writeShort(14823)//writes 2 bytes
packet.writeByte(123)//writes 1 byte

{code}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{tbody:id=getReceivedPacket}{tr:id=name}{td}h6.getReceivedPacket{td}{tr}{tr:id=sig}{td}{span:style=margin-right: 5px;}[JSPacket]{span}{span:style=font-weight: bold;}getReceivedPacket{span}{span}\(){span}{td}{tr}{tr:id=des}{td}{div:class=sIndent}Get a packet from receive buffer, read buffer until empty (null is returned).{div}{td}{tr}{tr:id=ret}{td}*Returns*\\{div:class=sIndent}[JSPacket]{div}{td}{tr}{tr:id=sam}{td}*Sample*\\{div:class=sIndent}{code:language=javascript}

Table Row (tr)

class	lastDetailRow

Table Cell (td)

Table Body (tbody)

id	getReceivedPacket

Table Row (tr)

id	name

Table Cell (td)
getReceivedPacket

Table Row (tr)

id	sig

Table Cell (td)

Span

style	margin-right: 5px;

JSPacket

Span

style	font-weight: bold;

getReceivedPacket

Span
()

Table Row (tr)

id	des

Table Cell (td)

Div

class	sIndent

Get a packet from receive buffer, read buffer until empty (null is returned).

Table Row (tr)

id	ret

Table Cell (td)

Returns

Div

class	sIndent

JSPacket

Table Row (tr)

id	sam

Table Cell (td)

Sample

Div

class	sIndent

Code Block

language	javascript


var packet = null
while( ( packet = plugins.udp.getReceivedPacket() ) != null)
{
	var text = packet.readUTF()
	var count = packet.readInt()
}

{code}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{tbody:id=

Table Row (tr)

class	lastDetailRow

Table Cell (td)

Table Body (tbody)

id	sendPacket-String_JSPacket

}{

Table Row (tr)

:

id

=

	name

}{td}h6.sendPacket{td}{tr}{tr:id=sig}{td}{span:style=

Table Cell (td)
sendPacket

Table Row (tr)

id	sig

Table Cell (td)

Span

style	margin-right:

5px;

}[

Boolean

]{span}{span:style=

Span

style	font-weight:

bold;

}

sendPacket

{span}{span}\

Span
(destIpOrHostname,

packet)

{span}{td}{tr}{tr:id=des}{td}{div:class=sIndent}Send a packet.{div}{td}{tr}{tr:id=prs}{td}*Parameters*\\{div:class=sIndent}\{[String]} destIpOrHostname -- the ip of the destination or the hostname \{[JSPacket]} packet -- the JSPacket to send {div}{td}{tr}{tr:id=ret}{td}*Returns*\\{div:class=sIndent}[Boolean]{div}{td}{tr}{tr:id=sam}{td}*Sample*\\{div:class=sIndent}{code:language=javascript}

Table Row (tr)

id	des

Table Cell (td)

Div

class	sIndent

Send a packet.

Table Row (tr)

id	prs

Table Cell (td)

Parameters

Div

class	sIndent

{String} destIpOrHostname – the ip of the destination or the hostname
{JSPacket} packet – the JSPacket to send

Table Row (tr)

id	ret

Table Cell (td)

Returns

Div

class	sIndent

Boolean

Table Row (tr)

id	sam

Table Cell (td)

Sample

Div

class	sIndent

Code Block

language	javascript


var packet = plugins.udp.createNewPacket()
packet.writeUTF('hello world!')
plugins.udp.sendPacket('10.0.0.1',packet)

{code}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{tbody:id=

Table Row (tr)

class	lastDetailRow

Table Cell (td)

Table Body (tbody)

id	sendPacket-String_JSPacket_Number

}{

Table Row (tr)

:

id

=

	name

}{td}h6.sendPacket{td}{tr}{tr:id=sig}{td}{span:style=

Table Cell (td)
sendPacket

Table Row (tr)

id	sig

Table Cell (td)

Span

style	margin-right:

5px;

}[

Boolean

]{span}{span:style=

Span

style	font-weight:

bold;

}

sendPacket

{span}{span}\

Span
(destIpOrHostname,

packet,

port)

{span}{td}{tr}{tr:id=des}{td}{div:class=sIndent}Send a packet on another port.{div}{td}{tr}{tr:id=prs}{td}*Parameters*\\{div:class=sIndent}\{[String]} destIpOrHostname -- the ip of the destination or the hostname \{[JSPacket]} packet -- the JSPacket to send \{[Number]} port -- the port on which to send the packet {div}{td}{tr}{tr:id=ret}{td}*Returns*\\{div:class=sIndent}[Boolean]{div}{td}{tr}{tr:id=sam}{td}*Sample*\\{div:class=sIndent}{code:language=javascript}

Table Row (tr)

id	des

Table Cell (td)

Div

class	sIndent

Send a packet on another port.

Table Row (tr)

id	prs

Table Cell (td)

Parameters

Div

class	sIndent

{String} destIpOrHostname – the ip of the destination or the hostname
{JSPacket} packet – the JSPacket to send
{Number} port – the port on which to send the packet

Table Row (tr)

id	ret

Table Cell (td)

Returns

Div

class	sIndent

Boolean

Table Row (tr)

id	sam

Table Cell (td)

Sample

Div

class	sIndent

Code Block

language	javascript


var packet = plugins.udp.createNewPacket()
packet.writeUTF('hello world!')
plugins.udp.sendPacket('10.0.0.1',packet, 4321)

{code}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{tbody:id=

Table Row (tr)

class	lastDetailRow

Table Cell (td)

Table Body (tbody)

id	startSocket-Number_Object

}{

Table Row (tr)

:

id

=

	name

}{td}h6.startSocket{td}{tr}{tr:id=sig}{td}{span:style=

Table Cell (td)
startSocket

Table Row (tr)

id	sig

Table Cell (td)

Span

style	margin-right:

5px;

}[

Boolean

]{span}{span:style=

Span

style	font-weight:

bold;

}

startSocket

{span}{span}\

Span
(port_number,

method_to_call_when_packet_received_and_buffer_is_empty)

{span}{td}{tr}{tr:id=des}{td}{div:class=sIndent}Start a UDP socket for a port.{div}{td}{tr}{tr:id=prs}{td}*Parameters*\\{div:class=sIndent}\{[Number]} port_number -- the local port that this UDP socket will bind to. \{[Object]}

Table Row (tr)

id	des

Table Cell (td)

Div

class	sIndent

Start a UDP socket for a port.

Table Row (tr)

id	prs

Table Cell (td)

Parameters

Div

class	sIndent

{Number} port_number – the local port that this UDP socket will bind to.
{Object} method_to_call_when_packet_received_and_buffer_is_empty

--

– when

the

socket

receives

one

or

more

packages,

it

calls

this

method

once.

The

method

will

no

longer

be

called

even

if

new

packages

are

received

\

-

until

a

call

to

UDPProvider#js

\

_getReceivedPacket()

returns

null.

So

you

should

consume

all

available

packets

before

you

expect

this

method

to

be

called

again.

{div}{td}{tr}{tr:id=ret}{td}*Returns*\\{div:class=sIndent}[Boolean]{div}{td}{tr}{tr:id=sam}{td}*Sample*\\{div:class=sIndent}{code:language=javascript}

Table Row (tr)

id	ret

Table Cell (td)

Returns

Div

class	sIndent

Boolean

Table Row (tr)

id	sam

Table Cell (td)

Sample

Div

class	sIndent

Code Block

language	javascript


plugins.udp.startSocket(1234,my_packet_process_method)

{code}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{tbody:id=stopSocket}{tr:id=name}{td}h6.stopSocket{td}{tr}{tr:id=sig}{td}{span:style=margin-right: 5px;}void{span}{span:style=font-weight: bold;}stopSocket{span}{span}\(){span}{td}{tr}{tr:id=des}{td}{div:class=sIndent}Stop the UDP socket for a port.{div}{td}{tr}{tr:id=ret}{td}*Returns*\\{div:class=sIndent}void{div}{td}{tr}{tr:id=sam}{td}*Sample*\\{div:class=sIndent}{code:language=javascript}

Table Row (tr)

class	lastDetailRow

Table Cell (td)

Table Body (tbody)

id	stopSocket

Table Row (tr)

id	name

Table Cell (td)
stopSocket

Table Row (tr)

id	sig

Table Cell (td)

Span

style	margin-right: 5px;

void

Span

style	font-weight: bold;

stopSocket

Span
()

Table Row (tr)

id	des

Table Cell (td)

Div

class	sIndent

Stop the UDP socket for a port.

Table Row (tr)

id	ret

Table Cell (td)

Returns

Div

class	sIndent

void

Table Row (tr)

id	sam

Table Cell (td)

Sample

Div

class	sIndent

Code Block

language	javascript


plugins.udp.stopSocket()

{code}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{tbody:id=testPacket-JSPacket}{tr:id=name}{td}h6.testPacket{td}{tr}{tr:id=sig}{td}{span:style=margin-right: 5px;}[Boolean]{span}{span:style=font-weight: bold;}testPacket{span}{span}\(packet){span}{td}{tr}{tr:id=des}{td}{div:class=sIndent}Put a test packet in the receive buffer to test your method call and getReceivedPacket.{div}{td}{tr}{tr:id=prs}{td}*Parameters*\\{div:class=sIndent}\{[JSPacket]} packet {div}{td}{tr}{tr:id=ret}{td}*Returns*\\{div:class=sIndent}[Boolean]{div}{td}{tr}{tr:id=sam}{td}*Sample*\\{div:class=sIndent}{code:language=javascript}

Table Row (tr)

class	lastDetailRow

Table Cell (td)

Table Body (tbody)

id	testPacket-JSPacket

Table Row (tr)

id	name

Table Cell (td)
testPacket

Table Row (tr)

id	sig

Table Cell (td)

Span

style	margin-right: 5px;

Boolean

Span

style	font-weight: bold;

testPacket

Span
(packet)

Table Row (tr)

id	des

Table Cell (td)

Div

class	sIndent

Put a test packet in the receive buffer to test your method call and getReceivedPacket.

Table Row (tr)

id	prs

Table Cell (td)

Parameters

Div

class	sIndent

{JSPacket} packet

Table Row (tr)

id	ret

Table Cell (td)

Returns

Div

class	sIndent

Boolean

Table Row (tr)

id	sam

Table Cell (td)

Sample

Div

class	sIndent

Code Block

language	javascript


var packet = plugins.udp.createNewPacket()
packet.writeUTF('hello world!')
plugins.udp.testPacket(packet)

{code}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{table}

Table Row (tr)

class	lastDetailRow

Table Cell (td)

Child pages

Versions Compared

Old Version 21

New Version 22

Key

createNewPacket

getReceivedPacket

sendPacket

sendPacket

startSocket

stopSocket

testPacket