Exploring the Procore API with Postman Introduction. Postman is a very popular platform for developing and testing REST APIs. It is a feature-rich application that can run as a Chrome app or natively in Windows or Mac OSX. We recommend Postman as a platform for exploring the Procore API and familiarizing yourself with the various resource. Enter your API endpoint and press send. Add test scripts to start automating. Features; Support; Security; Blog; Jobs; Contact Us; Privacy and Terms. These async axios calls usually takes a few seconds, because of this the first screen of my app shows blank, once the promises are resolved and state is updated the list of places appears. I'm making the api calls in the useEffect of my App.js main component.
A reference guide to making GET, POST, PUT, PATCH, and DELETE API calls through the command line via cURL and their Postman equivalents.
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Postman is an API testing environment. cURL is a command line tool for transfering data via URLs. When it comes to REST APIs, we can use Postman as a GUI (graphical user interface) and cURL as a CLI (command line interface) to do the same tasks.
Prerequisites
If you don't yet understand REST or know how to use REST APIs, please read Understanding REST and REST APIs. https://unrenew239.weebly.com/blog/install-apps-on-firestick-from-mac.
Goals
I'm going to demonstrate how to do
GET , POST , PUT , PATCH , and DELETE requests via Postman and cURL. If you don't have Postman, simply download it from the website. cURL should already be installed in your macOS or Linux environment.
Endpoints
I'm going to use JSON Placeholder, an awesome example site for testing API calls. You can follow along and paste all the commands into your terminal to see what response you get.
Here is the map of methods to endpoints we'll be using.
/posts means all, and the 1 in /posts/1 represents /posts/{id} , so ID number1 .
You can click those URLs to see the GET values they provide to the browser. You can use the browser for GET, but you'll have to use cURL or Postman to POST, PUT, PATCH or DELETE.
cURL CLI arguments
Here are a few cURL argument we'll pass with our requests. All requests will simply be
curl followed by the argument and data to pass.
GET
GET retrieves data.
GET Request
You can also use
curl -i to get more information from the headers.
Blank Screen To Type On
All you have to do for Postman is paste the URL, select GET, and send.
POST
POST creates a new resource. It is non-idempotent, meaning that two identical POST requests will create two new resources.
POST Request
POST Request (json)
There are two ways to do this via Postman. After selecting POST, you can go to Body, select
x-www-form-urlencoded , and type each individual value in. If you go to Headers, you'll see Content-Type: application/x-www-form-urlencoded .
Or you can go to Body, select raw, select
JSON , and send the actual JSON you intend to send. If you go to Headers, you'll see Content-Type: application/json .
PUT
PUT updates an existing resource. It is idempotent, meaning that two identical PUT requests will modify the same resource. A PUT request requires the entire body to be sent through; if any data is missing, that data will be wiped (except automatic values like auto-incrementing IDs and timestamps).
PUT Request
PUT Request (json)
Sending the values is the same as with POST. Mac optimizer software.
PATCHPostman Native App Blank Screen When Running Api Macos Installer
PATCH updates an existing resource, and does not require sending the entire body with the request.
PATCH Request
PATCH Request (json)
No change to sending the values.
DELETE
DELETE removes a resource.
DELETE Request
Postman Native App Blank Screen When Running Api Macos 10.13![]()
No values to send.
AuthenticationPostman Native App Blank Screen When Running Api Macos High Sierra
If you need to send additional headers, like
Authorization: Bearer or x-jwt-assertion for JWT-based authentication, you can do it through cURL like this. https://unrenew239.weebly.com/blog/messages-app-not-working-on-mac-for-noniphones.
In Postman, you'll go to Headers and add
Authorization as the key and Bearer <JWT_TOKEN> as the value to send authentication values. You can also go to Headers, click Presets, Manage Presets, and put your own reusable variables in for any headers or values you'll be reusing a lot.
Conclusion
This guide provides all the basics for getting started with testing your APIs, either through Postman's GUI or cURL's CLI, using JSON or urlencoded form data.
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