mirror of
https://github.com/node-red/node-red.git
synced 2023-10-10 13:36:53 +02:00
280 lines
11 KiB
HTML
280 lines
11 KiB
HTML
<!--
|
|
Copyright 2013 IBM Corp.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
-->
|
|
|
|
<script type="text/x-red" data-template-name="http in">
|
|
<div class="form-row">
|
|
<label for="node-input-method"><i class="fa fa-tasks"></i> Method</label>
|
|
<select type="text" id="node-input-method" style="width:72%;">
|
|
<option value="get">GET</option>
|
|
<option value="post">POST</option>
|
|
<option value="put">PUT</option>
|
|
<option value="delete">DELETE</option>
|
|
</select>
|
|
</div>
|
|
<div class="form-row">
|
|
<label for="node-input-url"><i class="fa fa-globe"></i> url</label>
|
|
<input type="text" id="node-input-url" placeholder="/url">
|
|
</div>
|
|
<div class="form-row">
|
|
<label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
|
|
<input type="text" id="node-input-name" placeholder="Name">
|
|
</div>
|
|
<div class="form-row row-swagger-doc">
|
|
<label for="node-input-name"><i class="fa fa-tag"></i> Doc</label>
|
|
<input type="text" id="node-input-swaggerDoc">
|
|
</div>
|
|
<div id="node-input-tip" class="form-tips">The url will be relative to <code><span id="node-input-path"></span></code>.</div>
|
|
</script>
|
|
|
|
<script type="text/x-red" data-help-name="http in">
|
|
<p>Provides an input node for http requests, allowing the creation of simple web services.</p>
|
|
<p>The resulting message has the following properties:
|
|
<ul>
|
|
<li>msg.req : <a href="http://expressjs.com/api.html#req">http request</a></li>
|
|
<li>msg.res : <a href="http://expressjs.com/api.html#res">http response</a></li>
|
|
</ul>
|
|
</p>
|
|
<p>For POST/PUT requests, the body is available under <code>msg.req.body</code>. This
|
|
uses the <a href="http://expressjs.com/api.html#bodyParser">Express bodyParser middleware</a> to parse the content to a JSON object.
|
|
</p>
|
|
<p>
|
|
By default, this expects the body of the request to be url encoded:
|
|
<pre>foo=bar&this=that</pre>
|
|
</p>
|
|
<p>
|
|
To send JSON encoded data to the node, the content-type header of the request must be set to
|
|
<code>application/json</code>.
|
|
</p>
|
|
<p>
|
|
<b>Note: </b>This node does not send any response to the http request. This should be done with
|
|
a subsequent HTTP Response node, or Function node.
|
|
In the case of a Function node, the <a href="http://expressjs.com/api.html#res">Express response documentation</a>
|
|
describes how this should be done. For example:
|
|
<pre>msg.res.send(200, 'Thanks for the request ');<br/>return msg;</pre>
|
|
</p>
|
|
|
|
</script>
|
|
|
|
<script type="text/x-red" data-template-name="http response">
|
|
<div class="form-row">
|
|
<label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
|
|
<input type="text" id="node-input-name" placeholder="Name">
|
|
</div>
|
|
<div class="form-tips">The messages sent to this node <b>must</b> originate from an <i>http input</i> node</div>
|
|
</script>
|
|
|
|
<script type="text/x-red" data-help-name="http response">
|
|
<p>Sends responses back to http requests received from an HTTP Input node.</p>
|
|
<p>The response can be customised using the following message properties:</p>
|
|
<ul>
|
|
<li><code>payload</code> is sent as the body of the response</li>
|
|
<li><code>statusCode</code>, if set, is used as the response status code (default: 200)</li>
|
|
<li><code>headers</code>, if set, should be an object containing field/value
|
|
pairs to be added as response headers.</li>
|
|
</ul>
|
|
</script>
|
|
|
|
<script type="text/x-red" data-template-name="http request">
|
|
<div class="form-row">
|
|
<label for="node-input-method"><i class="fa fa-tasks"></i> Method</label>
|
|
<select type="text" id="node-input-method" style="width:72%;">
|
|
<option value="GET">GET</option>
|
|
<option value="POST">POST</option>
|
|
<option value="PUT">PUT</option>
|
|
<option value="DELETE">DELETE</option>
|
|
<option value="use">- set by msg.method -</option>
|
|
</select>
|
|
</div>
|
|
<div class="form-row">
|
|
<label for="node-input-url"><i class="fa fa-globe"></i> URL</label>
|
|
<input type="text" id="node-input-url" placeholder="http://">
|
|
</div>
|
|
<div class="form-row">
|
|
<label> </label>
|
|
<input type="checkbox" id="node-input-useAuth" style="display: inline-block; width: auto; vertical-align: top;">
|
|
<label for="node-input-useAuth" style="width: 70%;">Use basic authentication ?</label>
|
|
</div>
|
|
<div class="form-row node-input-useAuth-row">
|
|
<label for="node-input-user"><i class="fa fa-user"></i> Username</label>
|
|
<input type="text" id="node-input-user">
|
|
</div>
|
|
<div class="form-row node-input-useAuth-row">
|
|
<label for="node-input-password"><i class="fa fa-lock"></i> Password</label>
|
|
<input type="password" id="node-input-password">
|
|
</div>
|
|
<div class="form-row">
|
|
<label for="node-input-ret"><i class="fa fa-arrow-left"></i> Return</label>
|
|
<select type="text" id="node-input-ret" style="width:72%;">
|
|
<option value="txt">a UTF-8 string</option>
|
|
<option value="bin">a binary buffer</option>
|
|
<option value="obj">a parsed JSON object</option>
|
|
</select>
|
|
</div>
|
|
<div class="form-row">
|
|
<label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
|
|
<input type="text" id="node-input-name" placeholder="Name">
|
|
</div>
|
|
<div class="form-tips" id="tip-json" hidden>Tip: If the JSON parse fails the fetched string is returned as-is.</div>
|
|
</script>
|
|
|
|
<script type="text/x-red" data-help-name="http request">
|
|
<p>Provides a node for making http requests.</p>
|
|
<p>The URL and HTTP method can be configured in the node, if they are left blank they should be set in an incoming message on <code>msg.url</code> and <code>msg.method</code>:</p>
|
|
<ul>
|
|
<li><code>url</code>, if set, is used as the url of the request. Must start with http: or https:</li>
|
|
<li><code>method</code>, if set, is used as the HTTP method of the request.
|
|
Must be one of <code>GET</code>, <code>PUT</code>, <code>POST</code>, <code>PATCH</code> or <code>DELETE</code> (default: GET)</li>
|
|
<li><code>headers</code>, if set, should be an object containing field/value
|
|
pairs to be added as request headers</li>
|
|
<li><code>payload</code> is sent as the body of the request</li>
|
|
</ul>
|
|
<p>When configured within the node, the URL property can contain <a href="http://mustache.github.io/mustache.5.html" target="_new">mustache-style</a> tags. These allow the
|
|
url to be constructed using values of the incoming message. For example, if the url is set to
|
|
<code>example.com/{{{topic}}}</code>, it will have the value of <code>msg.topic</code> automatically inserted.
|
|
Using {{{...}}} prevents mustache from escaping characters like / & etc.</p>
|
|
<p>
|
|
The output message contains the following properties:
|
|
<ul>
|
|
<li><code>payload</code> is the body of the response</li>
|
|
<li><code>statusCode</code> is the status code of the response, or the error code if the request could not be completed</li>
|
|
<li><code>headers</code> is an object containing the response headers</li>
|
|
</ul>
|
|
</script>
|
|
|
|
<script type="text/javascript">
|
|
RED.nodes.registerType('http in',{
|
|
category: 'input',
|
|
color:"rgb(231, 231, 174)",
|
|
defaults: {
|
|
name: {value:""},
|
|
url: {value:"",required:true},
|
|
method: {value:"get",required:true},
|
|
swaggerDoc: {type:"swagger-doc", required:false}
|
|
},
|
|
inputs:0,
|
|
outputs:1,
|
|
icon: "white-globe.png",
|
|
label: function() {
|
|
if (this.name) {
|
|
return this.name;
|
|
} else if (this.url) {
|
|
var root = RED.settings.httpNodeRoot;
|
|
if (root.slice(-1) != "/") {
|
|
root = root+"/";
|
|
}
|
|
if (this.url.charAt(0) == "/") {
|
|
root += this.url.slice(1);
|
|
} else {
|
|
root += this.url;
|
|
}
|
|
return "["+this.method+"] "+root;
|
|
} else {
|
|
return "http";
|
|
}
|
|
},
|
|
labelStyle: function() {
|
|
return this.name?"node_label_italic":"";
|
|
},
|
|
oneditprepare: function() {
|
|
var root = RED.settings.httpNodeRoot;
|
|
if (root.slice(-1) == "/") {
|
|
root = root.slice(0,-1);
|
|
}
|
|
if (root == "") {
|
|
$("#node-input-tip").hide();
|
|
} else {
|
|
$("#node-input-path").html(root);
|
|
$("#node-input-tip").show();
|
|
}
|
|
if(!RED.nodes.getType("swagger-doc")){
|
|
$('.row-swagger-doc').hide();
|
|
}
|
|
}
|
|
|
|
});
|
|
|
|
RED.nodes.registerType('http response',{
|
|
category: 'output',
|
|
color:"rgb(231, 231, 174)",
|
|
defaults: {
|
|
name: {value:""}
|
|
},
|
|
inputs:1,
|
|
outputs:0,
|
|
align: "right",
|
|
icon: "white-globe.png",
|
|
label: function() {
|
|
return this.name||"http";
|
|
},
|
|
labelStyle: function() {
|
|
return this.name?"node_label_italic":"";
|
|
}
|
|
});
|
|
|
|
RED.nodes.registerType('http request',{
|
|
category: 'function',
|
|
color:"rgb(231, 231, 174)",
|
|
defaults: {
|
|
name: {value:""},
|
|
method:{value:"GET"},
|
|
ret: {value:"txt"},
|
|
url:{value:""},
|
|
//user -> credentials
|
|
//pass -> credentials
|
|
},
|
|
credentials: {
|
|
user: {type:"text"},
|
|
password: {type: "password"}
|
|
},
|
|
inputs:1,
|
|
outputs:1,
|
|
icon: "white-globe.png",
|
|
label: function() {
|
|
return this.name||"http request";
|
|
},
|
|
labelStyle: function() {
|
|
return this.name?"node_label_italic":"";
|
|
},
|
|
oneditprepare: function() {
|
|
if (this.credentials.user || this.credentials.has_password) {
|
|
$('#node-input-useAuth').prop('checked', true);
|
|
$(".node-input-useAuth-row").show();
|
|
} else {
|
|
$('#node-input-useAuth').prop('checked', false);
|
|
$(".node-input-useAuth-row").hide();
|
|
}
|
|
|
|
$("#node-input-useAuth").change(function() {
|
|
if ($(this).is(":checked")) {
|
|
$(".node-input-useAuth-row").show();
|
|
} else {
|
|
$(".node-input-useAuth-row").hide();
|
|
$('#node-input-user').val('');
|
|
$('#node-input-password').val('');
|
|
}
|
|
});
|
|
|
|
$("#node-input-ret").change(function() {
|
|
if ($("#node-input-ret").val() === "obj") {
|
|
$("#tip-json").show();
|
|
} else {
|
|
$("#tip-json").hide();
|
|
}
|
|
});
|
|
}
|
|
});
|
|
</script>
|