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<title>pt:netconnect [BASIC 256 - Language Documentation]</title>
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<h1><a href="start.html" accesskey="h" title="[H]"><img src="lib/tpl/dokuwiki/images/logo.png" width="64" height="64" alt="" /> <span>BASIC 256 - Language Documentation</span></a></h1>
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<div class="pageId"><span>pt:netconnect</span></div>
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<h3 class="toggle">Table of Contents</h3>
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<li class="level2"><div class="li"><a href="pt_netconnect.html#netconnect">NetConnect</a></div>
<ul class="toc">
<li class="level3"><div class="li"><a href="pt_netconnect.html#formato">Formato</a></div></li>
<li class="level3"><div class="li"><a href="pt_netconnect.html#descricao">Descrição</a></div></li>
<li class="level3"><div class="li"><a href="pt_netconnect.html#exemplo">Exemplo</a></div></li>
<li class="level3"><div class="li"><a href="pt_netconnect.html#ver_tambem">Ver também</a></div></li>
<li class="level3"><div class="li"><a href="pt_netconnect.html#desde">Desde</a></div></li>
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<h2 class="sectionedit1" id="netconnect">NetConnect</h2>
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<h3 class="sectionedit2" id="formato">Formato</h3>
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<p>
<strong>netconnect</strong> <em>server_name</em>, <em>port_number</em><br/>
<strong>netconnect</strong> ( <em>server_name</em>, <em>port_number</em> )<br/>
<strong>netconnect</strong> <em><a class="explain" href="pt_netconnect.html">socket_number</a></em>, <em>server_name</em>, <em>port_number</em><br/>
<strong>netconnect</strong> ( <em><a class="explain" href="pt_netconnect.html">socket_number</a></em>, <em>server_name</em>, <em>port_number</em> )
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<h3 class="sectionedit3" id="descricao">Descrição</h3>
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<p>
Abre uma ligação em rede (client) com um servidor. O endereço IP ou nome do servidor são especificados em <em>server_name</em> argument, e o número da entrada (port) em <em>port_number</em>. Se o número da ligação <em><a class="explain" href="pt_netconnect.html">socket_number</a></em> não for especificado então o (0) será usado.
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<h3 class="sectionedit4" id="exemplo">Exemplo</h3>
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<p>
Abra duas instâncias de Basic 256 no mesmo computador. Copie o código “servidor” para um e o código “cliente” para outro. Corra primeiro o servidor e depois o cliente. Note como as duas instancias do programa comunicam.
</p>
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<h4 id="servidor">Servidor</h4>
<div class="level4">
<pre class="code"># get a message and send back success
print "wait for connection on " + netaddress()
netlisten 9997
print "got connection"
do
while not netdata
pause .1
print ".";
end while
n$ = netread
print n$
netwrite "I got '" + n$ + "'."
until n$ = "end"
netclose</pre>
<p>
will display (where xxx.xxx.xxx.xxx is the IPv4 address of your computer)
</p>
<pre class="code">wait for connection on xxx.xxx.xxx.xxx
got connection
.1 Hi There
....2 Hi There
........3 Hi There
..........4 Hi There
.....5 Hi There
.......6 Hi There
....7 Hi There
..........8 Hi There
....9 Hi There
.....10 Hi There
.end</pre>
</div>
<h4 id="cliente">Cliente</h4>
<div class="level4">
<pre class="code"># have the user enter a message and send it to the server
input "enter message?", m$
netconnect "127.0.0.1", 9997
for t = 1 to 10
pause rand
netwrite t + " " + m$
print netread
next t
netwrite "end"
print netread
netclose</pre>
<p>
will display
</p>
<pre class="code">enter message?Hi There
I got '1 Hi There'.
I got '2 Hi There'.
I got '3 Hi There'.
I got '4 Hi There'.
I got '5 Hi There'.
I got '6 Hi There'.
I got '7 Hi There'.
I got '8 Hi There'.
I got '9 Hi There'.
I got '10 Hi There'.
I got 'end'.</pre>
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<h3 class="sectionedit5" id="ver_tambem">Ver também</h3>
<div class="level3">
<p>
<a href="pt_netaddress.html" class="wikilink1" title="pt:netaddress">NetAddress</a>, <a href="pt_netclose.html" class="wikilink1" title="pt:netclose">NetClose</a>, <a href="pt_netdata.html" class="wikilink1" title="pt:netdata">NetData</a>, <a href="pt_netlisten.html" class="wikilink1" title="pt:netlisten">NetListen</a>, <a href="pt_netread.html" class="wikilink1" title="pt:netread">NetRead</a>, <a href="pt_netwrite.html" class="wikilink1" title="pt:netwrite">NetWrite</a>
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<h3 class="sectionedit6" id="desde">Desde</h3>
<div class="level3">
<p>
0.9.6.31
</p>
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<div class="docInfo"><bdi>pt/netconnect.txt</bdi> · Last modified: 2012/12/19 07:18 by <bdi>m_santos</bdi></div>
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