Value: Enter the code to define test criteria for the returned value.Įrror Check: The settings below define when the asynchronous request returns an error.Ĭlick on the Advanced Mode text button to display the following advanced options:ĭisable Streaming: Select the checkbox to disable HTTP streaming and buffer results to send requests as one POST. Has is equivalent to contains the value x.!= is equivalent to x is not equal to y.Operation: Select the relevant equality operator where: Path: Enter the path of the value containing the result. Maximum: Enter the maximum number of calls before timing out.Ĭhecks: The option settings below define when the asynchronous request has completed or has raised an error.Ĭompletion Check: The settings below define when the asynchronous request has completed. Interval: Enter the polling interval in seconds. Polling: Set the frequency of the location checks. Body Path: Enter the value in the body containing the path. Header: Enter the Header value containing the path. Path: Enter the location using the syntax. Parallel Calls: Enter the number of requests to submit concurrently.Ĭheck Location: Depending on the API, enter the location, where the asynchronous result is located, into one of the following fields: Generally, OAuth provides clients a secure delegated access to server resources on behalf of a resource owner.Ĭlick the + icon to add any Headers you want to submit to the HTTP Service. In basic HTTP authentication, a request contains a header field in the form of Authorization: Basic Īuth Type - OAuth2 is the industry protocol for distributed authorization. The request is then submitted to the Destination Async HTTP Service.Ĭlick the + icon to select and configure the HTTP Authentication type:Īuth Type - None - No authentication is required and therefore is not applied.Īuth Type - Basic - Requires a standard username and password. Insert the HTTP Async Service step directly after a few processing steps in the flow, for example, JSON, and then followed by a Mapper and an XML writer step. Note: To add the Destination HTTP Async Service step: Give the step a name and a short meaningful description. Select and drag the HTTP Async Service step to the desired location in the flow. The HTTP Async Service step is located in the Source drawer in the Steps palette. In Synatic, the Destination HTTP Async Service Step provides this function and generally allows the flow to send or write data to a web-based API. Asynchronous HTTP still requires a response, but the response can be processed in another thread of execution or later in an event loop. The primary use case for Asynchronous HTTP is to poll the server for a delayed response. In practice, using a protocol such as HTTP to transfer data in machine-readable file formats such as XML and JSON is a standardized way of providing interoperability between disparate applications. The concept of an HTTP (Web) service is an open standard (JSON, XML, SOAP, HTTP, etc.) based web application that communicates with other web applications for the purpose of exchanging data.
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