← HTTP / Webhook + Filter integrations

Continue execution if a condition Is met with Filter API on New event when the content of the URL changes. from HTTP / Webhook API

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New event when the content of the URL changes. from the HTTP / Webhook API
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Continue execution if a condition Is met with the Filter API
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Getting Started

This integration creates a workflow with a HTTP / Webhook trigger and Filter action. When you configure and deploy the workflow, it will run on Pipedream's servers 24x7 for free.

  1. Select this integration
  2. Configure the New event when the content of the URL changes. trigger
    1. Connect your HTTP / Webhook account
    2. Configure Watching timer
    3. Configure HTTP Request Configuration
    4. Configure Emit body only
    5. Configure Emit as array
  3. Configure the Continue execution if a condition Is met action
    1. Connect your Filter account
    2. Optional- Configure Reason for continuing
    3. Optional- Configure Reason for ending
    4. Configure Initial value
    5. Select a Condition
  4. Deploy the workflow
  5. Send a test event to validate your setup
  6. Turn on the trigger

Details

This integration uses pre-built, source-available components from Pipedream's GitHub repo. These components are developed by Pipedream and the community, and verified and maintained by Pipedream.

To contribute an update to an existing component or create a new component, create a PR on GitHub. If you're new to Pipedream component development, you can start with quickstarts for trigger span and action development, and then review the component API reference.

Trigger

Description:Emit new event when the content of the URL changes.
Version:0.0.2
Key:http-watch-url

Trigger Code

import http from "../../http.app.mjs";
import hash from "object-hash";
import { DEFAULT_POLLING_SOURCE_TIMER_INTERVAL } from "@pipedream/platform";

export default {
  key: "http-watch-url",
  name: "New event when the content of the URL changes.",
  description: "Emit new event when the content of the URL changes.",
  version: "0.0.2",
  type: "source",
  dedupe: "unique",
  props: {
    http,
    timer: {
      type: "$.interface.timer",
      label: "Watching timer",
      description: "How often to watch the URL.",
      default: {
        intervalSeconds: DEFAULT_POLLING_SOURCE_TIMER_INTERVAL,
      },
    },
    httpRequest: {
      type: "http_request",
      label: "HTTP Request Configuration",
      description: "HTTP Request Configuration",
      default: {
        method: "GET",
      },
    },
    emitBodyOnly: {
      label: "Emit body only",
      description: "If set as true the emitted item will contain only the response body, otherwise, it will include the request status code.",
      type: "boolean",
      default: true,
    },
    emitAsArray: {
      label: "Emit as array",
      description: "If the request responds with an array, this source will emit changes individually for each item of the array.",
      type: "boolean",
      default: false,
    },
  },
  methods: {
    getMeta(data, status) {
      if (this.emitBodyOnly) {
        return data;
      }
      return {
        data,
        status,
      };
    },
    emitArray(event, response) {
      if (!Array.isArray(response.data)) {
        return this.emitAny(event, response);
      }
      for (const item of response.data) {
        const meta = this.getMeta(item, response.status);
        this.emit(event, meta);
      }
    },
    emitAny(event, response) {
      const meta = this.getMeta(response.data, response.status);
      this.emit(event, meta);
    },
    emit(event, meta) {
      const ts = event.timestamp || Math.round(Date.now() / 1000);
      this.$emit(meta, {
        id: hash(meta),
        summary: `Requested at ${ts}`,
        ts,
      });
    },
  },
  async run(event) {
    const response = await this.httpRequest.execute();
    if (this.emitAsArray) {
      this.emitArray(event, response);
    } else {
      this.emitAny(event, response);
    }
  },
};

Trigger Configuration

This component may be configured based on the props defined in the component code. Pipedream automatically prompts for input values in the UI and CLI.
LabelPropTypeDescription
HTTP / WebhookhttpappThis component uses the HTTP / Webhook app.
Watching timertimer$.interface.timer

How often to watch the URL.

HTTP Request ConfigurationhttpRequesthttp_request

HTTP Request Configuration

Emit body onlyemitBodyOnlyboolean

If set as true the emitted item will contain only the response body, otherwise, it will include the request status code.

Emit as arrayemitAsArrayboolean

If the request responds with an array, this source will emit changes individually for each item of the array.

Trigger Authentication

The HTTP / Webhook API does not require authentication.

About HTTP / Webhook

Get a unique URL where you can send HTTP or webhook requests

Action

Description:Continue workflow execution only if a condition is met
Version:0.0.2
Key:filter-continue-based-on-condition

Filter Overview

The Filter API is a great way to build powerful workflows that can manipulate
and transform data. Here are some examples of what you can build using the
Filter API:

  • A workflow that transforms data from one format to another
  • A workflow that filters out data that does not meet certain criteria
  • A workflow that sorts data in a specific order
  • A workflow that calculates statistics or aggregates data
  • A workflow that combines data from multiple sources

Action Code

import common from "../common/common.mjs";

export default {
  ...common,
  name: "Continue execution if a condition Is met",
  version: "0.0.2",
  key: "filter-continue-based-on-condition",
  description: "Continue workflow execution only if a condition is met",
  type: "action",
  methods: {
    consolidateResult($, result) {
      !result && $.flow.exit(this.messageOnEnd);
      return this.messageOnContinue;
    },
  },
};

Action Configuration

This component may be configured based on the props defined in the component code. Pipedream automatically prompts for input values in the UI.

LabelPropTypeDescription
FilterfilterappThis component uses the Filter app.
Reason for continuingmessageOnContinuestring

The message that will be displayed when the workflow continues

Reason for endingmessageOnEndstring

The message that will be displayed when the workflow ends

Initial valueinitialValueany

The 1st of 2 values to compare

ConditionconditionstringSelect a value from the drop down menu:{ "label": "[Text] Contains", "value": "CONTAINS" }{ "label": "[Text] Does not contain", "value": "NOT_CONTAINS" }{ "label": "[Text] Matches exactly", "value": "TEXT_EQUALS" }{ "label": "[Text] Does not exactly match", "value": "TEXT_NOT_EQUALS" }{ "label": "[Text] Starts with", "value": "STARTS_WITH" }{ "label": "[Text] Does not start with", "value": "NOT_STARTS_WITH" }{ "label": "[Text] Ends with", "value": "ENDS_WITH" }{ "label": "[Text] Does not end with", "value": "NOT_ENDS_WITH" }{ "label": "[Number] Is greater than", "value": "GREATER_THAN" }{ "label": "[Number] Is greater than or equal to", "value": "GREATER_THAN_EQUALS" }{ "label": "[Number] Is less than", "value": "LESS_THAN" }{ "label": "[Number] Is less than or equal to", "value": "LESS_THAN_EQUALS" }{ "label": "[Number] Is equal to", "value": "EQUALS" }{ "label": "[Array] Is present in array", "value": "IN_ARRAY" }{ "label": "[Array] Is not present in array", "value": "NOT_IN_ARRAY" }{ "label": "[Object] Key exists and is not null or undefined", "value": "KEY_EXISTS" }{ "label": "[Object] Key does not exist or value is null or undefined", "value": "KEY_NOT_EXISTS" }{ "label": "[Boolean] Evaluates to True", "value": "TRUE" }{ "label": "[Boolean] Evaluates to False", "value": "FALSE" }{ "label": "[Null] Is null or undefined", "value": "IS_NULL" }{ "label": "[Null] Is not null or undefined", "value": "NOT_NULL" }

Action Authentication

The Filter API does not require authentication.

About Filter

Specify a condition that your workflow must meet and whether you'd like to proceed or end workflow execution.

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