Backup senica-RVO25 on 16.10.2025
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Jakub Klena
parent
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137
RVO25/flow/httprequest.js
Executable file
137
RVO25/flow/httprequest.js
Executable file
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exports.id = 'httprequest';
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exports.title = 'HTTP Request';
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exports.group = 'HTTP';
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exports.color = '#5D9CEC';
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exports.input = true;
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exports.version = '2.0.1';
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exports.output = 1;
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exports.author = 'Peter Širka';
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exports.icon = 'cloud-upload';
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exports.html = `<div class="padding">
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<div data-jc="textbox" data-jc-path="url" class="m" data-jc-config="required:true;maxlength:500;placeholder:@(E.g. https\\://www.totaljs.com)">@(URL address)</div>
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<div class="row">
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<div class="col-md-6 m">
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<div data-jc="dropdown" data-jc-path="method" data-jc-config="required:true;items:,GET,POST,PUT,DELETE">@(HTTP method)</div>
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</div>
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<div class="col-md-6 m">
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<div data-jc="dropdown" data-jc-path="stringify" data-jc-config="required:true;items:,URL encoded|encoded,JSON|json,RAW|raw,None|none">@(Serialization)</div>
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</div>
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</div>
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<div data-jc="checkbox" data-jc-path="chunks">@(Download the content <b>in chunks</b>)</div>
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<div data-jc="checkbox" data-jc-path="persistentcookies">@(Keep persistent cookies)</div>
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<div data-jc="checkbox" data-jc-path="nodns">@(Disable DNS cache)</div>
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<div data-jc="checkbox" data-jc-path="keepalive">@(Keep alive connection)</div>
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</div>
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<hr class="nmt nmb" />
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<div class="padding">
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<div data-jc="keyvalue" data-jc-path="headers" data-jc-config="placeholderkey:@(Header name);placeholdervalue:@(Header value and press enter)" class="m">@(Custom headers)</div>
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<div data-jc="keyvalue" data-jc-path="cookies" data-jc-config="placeholderkey:@(Cookie name);placeholdervalue:@(Cookie value and press enter)">@(Cookies)</div>
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</div>
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<div class="padding bg-smoke">
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<section>
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<label><i class="fa fa-lock"></i>@(HTTP basic access authentication)</label>
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<div class="padding npb">
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<div class="row">
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<div class="col-md-6 m">
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<div data-jc="textbox" data-jc-path="username">@(User)</div>
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</div>
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<div class="col-md-6 m">
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<div data-jc="textbox" data-jc-path="userpassword">@(Password)</div>
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</div>
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</div>
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</div>
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</section>
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</div>`;
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exports.readme = `# Request
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This component creates a request with received data.
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__Response:__
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\`\`\`javascript
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{
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data: String,
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headers: Object,
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status: Number,
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host: String
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}
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\`\`\`
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__Dynamic arguments__:
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Are performed via FlowData repository and can be used for URL address or for custom headers/cookies/auth. Use \`repository\` component for creating of dynamic arguments. Dynamic values are replaced in the form \`{key}\`:
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- url address e.g. \`https://.../{key}/\`
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- headers values e.g. \`{token}\`
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- cookies values e.g. \`{token}\``;
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exports.install = function(instance) {
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var can = false;
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var flags = null;
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var cookies2 = null;
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instance.on('data', function(response) {
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can && instance.custom.send(response);
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});
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instance.custom.send = function(response) {
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var options = instance.options;
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var headers = null;
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var cookies = null;
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options.headers && Object.keys(options.headers).forEach(function(key) {
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!headers && (headers = {});
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headers[key] = response.arg(options.headers[key]);
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});
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if (options.username && options.userpassword) {
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!headers && (headers = {});
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headers['Authorization'] = 'Basic ' + U.createBuffer(response.arg(options.username + ':' + options.userpassword)).toString('base64');
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}
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options.cookies && Object.keys(options.cookies).forEach(function(key) {
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!cookies && (cookies = {});
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cookies[key] = response.arg(options.cookies[key]);
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});
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if (options.chunks) {
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U.download(response.arg(options.url), flags, options.stringify === 'none' ? null : response.data, function(err, response) {
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response.on('data', (chunks) => instance.send2(chunks));
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}, cookies || cookies2, headers);
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} else {
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U.request(response.arg(options.url), flags, options.stringify === 'none' ? null : response.data, function(err, data, status, headers, host) {
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if (response && !err) {
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response.data = { data: data, status: status, headers: headers, host: host };
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instance.send2(response);
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} else if (err)
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instance.error(err, response);
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}, cookies || cookies2, headers);
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}
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};
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instance.reconfigure = function() {
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var options = instance.options;
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can = options.url && options.url && options.method && options.stringify ? true : false;
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instance.status(can ? '' : 'Not configured', can ? undefined : 'red');
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if (!can)
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return;
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flags = [];
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flags.push(options.method.toLowerCase());
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options.stringify === 'json' && flags.push('json');
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options.stringify === 'raw' && flags.push('raw');
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options.keepalive && flags.push('keepalive');
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!options.nodns && flags.push('dnscache');
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if (options.persistentcookies) {
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flags.push('cookies');
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cookies2 = {};
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} else
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cookies2 = null;
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};
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instance.on('options', instance.reconfigure);
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instance.reconfigure();
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};
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