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node-red/nodes/core/io/31-tcpin.html

294 lines
13 KiB
HTML

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<script type="text/x-red" data-template-name="tcp in">
<div class="form-row">
<label for="node-input-server"><i class="fa fa-dot-circle-o"></i> <span data-i18n="tcpin.label.type"></span></label>
<select id="node-input-server" style="width:120px; margin-right:5px;">
<option value="server" data-i18n="tcpin.type.listen"></option>
<option value="client" data-i18n="tcpin.type.connect"></option>
</select>
<span data-i18n="tcpin.label.port"></span> <input type="text" id="node-input-port" style="width:65px">
</div>
<div class="form-row hidden" id="node-input-host-row" style="padding-left: 110px;">
<span data-i18n="tcpin.label.host"></span> <input type="text" id="node-input-host" placeholder="localhost" style="width: 60%;">
</div>
<div class="form-row">
<label><i class="fa fa-sign-out"></i> <span data-i18n="tcpin.label.output"></span></label>
<select id="node-input-datamode" style="width:110px;">
<option value="stream" data-i18n="tcpin.output.stream"></option>
<option value="single" data-i18n="tcpin.output.single"></option>
</select>
<select id="node-input-datatype" style="width:140px;">
<option value="buffer" data-i18n="tcpin.output.buffer"></option>
<option value="utf8" data-i18n="tcpin.output.string"></option>
<option value="base64" data-i18n="tcpin.output.base64"></option>
</select>
<span data-i18n="tcpin.label.payload"></span>
</div>
<div id="node-row-newline" class="form-row hidden" style="padding-left:110px;">
<span data-i18n="tcpin.label.delimited"></span> <input type="text" id="node-input-newline" style="width:110px;">
</div>
<div class="form-row">
<label for="node-input-topic"><i class="fa fa-tasks"></i> <span data-i18n="common.label.topic"></span></label>
<input type="text" id="node-input-topic" data-i18n="[placeholder]common.label.topic">
</div>
<div class="form-row">
<label for="node-input-name"><i class="fa fa-tag"></i> <span data-i18n="common.label.name"></span></label>
<input type="text" id="node-input-name" data-i18n="[placeholder]common.label.name">
</div>
</script>
<script type="text/x-red" data-help-name="tcp in">
<p>Provides a choice of TCP inputs. Can either connect to a remote TCP port,
or accept incoming connections.</p>
<p><b>Note: </b>On some systems you may need root or administrator access
to access ports below 1024.</p>
</script>
<script type="text/javascript">
RED.nodes.registerType('tcp in',{
category: 'input',
color:"Silver",
defaults: {
name: {value:""},
server: {value:"server",required:true},
host: {value:"",validate:function(v) { return (this.server == "server")||v.length > 0;} },
port: {value:"",required:true,validate:RED.validators.number()},
datamode:{value:"stream"},
datatype:{value:"buffer"},
newline:{value:""},
topic: {value:""},
base64: {/*deprecated*/ value:false,required:true}
},
inputs:0,
outputs:1,
icon: "bridge-dash.png",
label: function() {
return this.name || "tcp:"+(this.host?this.host+":":"")+this.port;
},
labelStyle: function() {
return this.name?"node_label_italic":"";
},
oneditprepare: function() {
var updateOptions = function() {
var sockettype = $("#node-input-server").val();
if (sockettype == "client") {
$("#node-input-host-row").show();
} else {
$("#node-input-host-row").hide();
}
var datamode = $("#node-input-datamode").val();
var datatype = $("#node-input-datatype").val();
if (datamode == "stream") {
if (datatype == "utf8") {
$("#node-row-newline").show();
} else {
$("#node-row-newline").hide();
}
} else {
$("#node-row-newline").hide();
}
};
updateOptions();
$("#node-input-server").change(updateOptions);
$("#node-input-datatype").change(updateOptions);
$("#node-input-datamode").change(updateOptions);
}
});
</script>
<script type="text/x-red" data-template-name="tcp out">
<div class="form-row">
<label for="node-input-beserver"><i class="fa fa-dot-circle-o"></i> <span data-i18n="tcpin.label.type"></span></label>
<select id="node-input-beserver" style="width:150px; margin-right:5px;">
<option value="server" data-i18n="tcpin.type.listen"></option>
<option value="client" data-i18n="tcpin.type.connect"></option>
<option value="reply" data-i18n="tcpin.type.reply"></option>
</select>
<span id="node-input-port-row"><span data-i18n="tcpin.label.port"></span> <input type="text" id="node-input-port" style="width: 65px"></span>
</div>
<div class="form-row hidden" id="node-input-host-row" style="padding-left: 110px;">
<span data-i18n="tcpin.label.host"></span> <input type="text" id="node-input-host" style="width: 60%;">
</div>
<div class="form-row hidden" id="node-input-end-row">
<label>&nbsp;</label>
<input type="checkbox" id="node-input-end" style="display: inline-block; width: auto; vertical-align: top;">
<label for="node-input-end" style="width: 70%;"><span data-i18n="tcpin.label.close-connection"></span></label>
</div>
<div class="form-row">
<label>&nbsp;</label>
<input type="checkbox" id="node-input-base64" placeholder="base64" style="display: inline-block; width: auto; vertical-align: top;">
<label for="node-input-base64" style="width: 70%;"><span data-i18n="tcpin.label.decode-base64"></span></label>
</div>
<div class="form-row">
<label for="node-input-name"><i class="fa fa-tag"></i> <span data-i18n="common.label.name"></span></label>
<input type="text" id="node-input-name" data-i18n="[placeholder]common.label.name">
</div>
</script>
<script type="text/x-red" data-help-name="tcp out">
<p>Provides a choice of TCP outputs. Can either connect to a remote TCP port,
accept incoming connections, or reply to messages received from a TCP In node.</p>
<p>Only the <code>msg.payload</code> is sent.</p>
<p>If <code>msg.payload</code> is a string containing a Base64 encoding of binary
data, the Base64 decoding option will cause it to be converted back to binary
before being sent.</p>
<p>If <code>msg._session</code> is not present the payload is
sent to <b>all</b> connected clients.</p>
<p><b>Note: </b>On some systems you may need root or administrator access
to access ports below 1024.</p>
</script>
<script type="text/javascript">
RED.nodes.registerType('tcp out',{
category: 'output',
color:"Silver",
defaults: {
host: {value:"",validate:function(v) { return (this.beserver != "client")||v.length > 0;} },
port: {value:"",validate:function(v) { return (this.beserver == "reply")||RED.validators.number()(v); } },
beserver: {value:"client",required:true},
base64: {value:false,required:true},
end: {value:false,required:true},
name: {value:""}
},
inputs:1,
outputs:0,
icon: "bridge-dash.png",
align: "right",
label: function() {
return this.name || "tcp:"+(this.host?this.host+":":"")+this.port;
},
labelStyle: function() {
return (this.name)?"node_label_italic":"";
},
oneditprepare: function() {
var updateOptions = function() {
var sockettype = $("#node-input-beserver").val();
if (sockettype == "reply") {
$("#node-input-port-row").hide();
$("#node-input-host-row").hide();
$("#node-input-end-row").hide();
} else {
$("#node-input-port-row").show();
$("#node-input-end-row").show();
}
if (sockettype == "client") {
$("#node-input-host-row").show();
} else {
$("#node-input-host-row").hide();
}
};
updateOptions();
$("#node-input-beserver").change(updateOptions);
}
});
</script>
<script type="text/x-red" data-template-name="tcp request">
<div class="form-row">
<label for="node-input-server"><i class="fa fa-globe"></i> <span data-i18n="tcpin.label.server"></span></label>
<input type="text" id="node-input-server" placeholder="ip.address" style="width:45%">
<span data-i18n="tcpin.label.port"></span>
<input type="text" id="node-input-port" style="width:60px">
</div>
<div class="form-row">
<label for="node-input-out"><i class="fa fa-sign-out"></i> <span data-i18n="tcpin.label.return"></span></label>
<select type="text" id="node-input-out" style="width:54%;">
<option value="time" data-i18n="tcpin.return.timeout"></option>
<option value="char" data-i18n="tcpin.return.character"></option>
<option value="count" data-i18n="tcpin.return.number"></option>
<option value="sit" data-i18n="tcpin.return.never"></option>
<option value="immed" data-i18n="tcpin.return.immed"></option>
</select>
<input type="text" id="node-input-splitc" style="width:50px;">
<span id="node-units"></span>
</div>
<div class="form-row">
<label for="node-input-name"><i class="fa fa-tag"></i> <span data-i18n="common.label.name"></span></label>
<input type="text" id="node-input-name" data-i18n="[placeholder]common.label.name">
</div>
</script>
<script type="text/x-red" data-help-name="tcp request">
<p>A simple TCP request node - sends the <code>msg.payload</code> to a server tcp port and expects a response.</p>
<p>Connects, sends the "request", and reads the "response". It can either count a number of
returned characters into a fixed buffer, match a specified character before returning,
wait a fixed timeout from first reply and then return, sit and wait for data, or send then close the connection
immediately, without waiting for a reply.</p>
<p>The response will be output in <code>msg.payload</code> as a buffer, so you may want to .toString() it.</p>
<p>If you leave tcp host or port blank they must be set by using the <code>msg.host</code> and <code>msg.port</code> properties.</p>
</script>
<script type="text/javascript">
RED.nodes.registerType('tcp request',{
category: 'function',
color:"Silver",
defaults: {
server: {value:""},
port: {value:"",validate:RED.validators.regex(/^(\d*|)$/)},
out: {value:"time",required:true},
splitc: {value:"0",required:true},
name: {value:""}
},
inputs:1,
outputs:1,
icon: "bridge-dash.png",
label: function() {
return this.name || "tcp:"+(this.server?this.server+":":"")+this.port;
},
labelStyle: function() {
return this.name?"node_label_italic":"";
},
oneditprepare: function() {
var previous = null;
$("#node-input-out").on('focus', function () { previous = this.value; }).change(function() {
if (previous === null) { previous = $("#node-input-out").val(); }
if ($("#node-input-out").val() == "char") {
if (previous != "char") { $("#node-input-splitc").val("\\n"); }
$("#node-units").text("");
}
else if ($("#node-input-out").val() == "time") {
if (previous != "time") { $("#node-input-splitc").val("0"); }
$("#node-units").text(RED._("node-red:tcpin.label.ms"));
}
else if ($("#node-input-out").val() == "immed") {
if (previous != "immed") { $("#node-input-splitc").val(" "); }
$("#node-units").text("");
}
else if ($("#node-input-out").val() == "count") {
if (previous != "count") { $("#node-input-splitc").val("12"); }
$("#node-units").text(RED._("node-red:tcpin.label.chars"));
}
else {
if (previous != "sit") { $("#node-input-splitc").val(" "); }
$("#node-units").text("");
}
});
}
});
</script>