AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |
Back to Blog
Arc chrome extension vs postman5/2/2024 ![]() Interceptor support was available only in the deprecated Chrome app, and as users migrated to the native apps, they told us they missed the interceptor functionality of the Postman Chrome app. When Google stopped supporting apps that were not built on Chrome OS, Postman deprecated the Chrome app, adding new features only to the native Mac, Windows, and Linux apps. A Brief History of The Postman Interceptor Extension It captured every request going into and coming out of Postman and enabled users to capture cookies and requests that were coming in directly from the browser. Interceptor was a Chrome extension that lived in the Chrome browser and talked to the Postman Chrome app. It does not store any personal data.If you were using Postman back in the early days when Postman was a Chrome app, then you might remember the Postman Interceptor Extension. The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. The cookie is used to store the user consent for the cookies in the category "Performance". This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other. The cookies is used to store the user consent for the cookies in the category "Necessary". The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". The cookie is used to store the user consent for the cookies in the category "Analytics". These cookies ensure basic functionalities and security features of the website, anonymously. Necessary cookies are absolutely essential for the website to function properly. Note: not sure of the error but the command works The command is: curl -X POST "content-type:application/JSON" " -d '' Once done click send and you should see the response:Ĭurl is a command line tool and is often the tool used to demo APIs. Now click on the body and enter the JSON command as shown below: Then set the header to JSON, other headers can be left as default. The first thing is to select the method (POST) and then enter the url. I will demonstrate using the Advanced Rest client on Google chrome. You will need a suitable tool as discussed above. The temperature sensor is mainly read, but you can turn it on and off using both post and get requests. Īnd you can set the state to off and also the colour values to 000000-FFFFFF ![]() Note: Currently error and sanity checking is limited on the API. The following table shows the API commands supported for the switch: Action Myapi/switch1?state=off or myapi/switch1?state=on To view the state of the switch use the get request to the url. Note: You need port 1880 as we are using node-red. However the complete url will depend on your installation. The partial url for the switch is myapi/switch1 It is possible to change the state of the switch using the GET request or POST request. Our API will be used for controlling three simulated IOT devices. In this tutorial I will be using the advanced rest client and curl. Postman– Most popular GUI tool for web developers but no longer available as a chrome extension.To use and test IOT applications that use http based APIs you will require suitable testing tools.īecause http based APIs are common on the web these tools are well developed, and you can even use a web browser for simple GET requests.įor all other requests (POST,PUT,DELETE etc ) you need a tool that lets you make these request types, and also gives you the ability to change http request headers. You can see straight away that it using security certificates which makes it very difficult to use for simple demonstrations and learning. If there is enough interest I will also make it available online.īefore we proceed I just would like to show you a typical IOT API provided by Amazon as an example: Therefore I’ve created a basic API using node-red which is available as a flow. To learn to use IOT http APIs we also need a suitable simple IOT API to test against, and unfortunately there currently don’t appear to be any available on line. However depending on the API design we can also set the switch state using a GET request and url parameters.īelow is a screen shot taken from the mystrom web page showing the use of the GET request to set the switch state using url parameters.
0 Comments
Read More
Leave a Reply. |