Encoding variables using Postman

postman disable url encoding
postman url encode query parameters
headers in postman
postman encode url automatically
postman get request body
postman encode characters
postman url encode body
postman post request with parameters

Is it possible to encode the variables using Postman itself?

Ex :

  "UserName": "Admin0011@test.com",
  "Password": "test@123",
  "ConfirmPassword": "test@123",
  "Role": "SuperAdmin"

Is it possible to encode the password field using Postman itself and send it to the server? I am passing the above JSON data inside the body/header section.

Is it possible to do something like this inside Postman


It's possible using Postman Pre-request Scripts and Postman Environment Variables .

First step is to set up the variables you want to encrypt.

Next, write a script. Postman has CryptoJs built-in, which you can use to encode strings. Here's a sample script to Base64 encode a string and set an environmen t variable to the encoded value:

var plainText = pm.environment.get('plainTextString');
var encrypted = CryptoJS.enc.Base64.stringify(plainText);

console.log(`Encrypted value: ${encrypted}`) //if you want to see the value in the console
pm.environment.set("myEncryptedRequestVariable", encrypted);

Finally, use your encrypted variables in the request body (or header) with this syntax:


Encoding variables using Postman, It's possible using Postman Pre-request Scripts and Postman Environment Variables . First step is to set up the variables you want to encrypt. Variables quick start. To try out a variable, use the following steps: Click the Environment quick look (eye button) in the top right of Postman and click Edit next to Globals. Add a variable named my_variable and give it an initial value of Hello —click Save and close the environment modal.

Here is how I handle key/secret encoding for connecting to appigee ouath

let keys = pm.environment.get("key") + ":" + pm.environment.get("secret");
let encodedKeys = CryptoJS.enc.Base64.stringify(CryptoJS.enc.Utf8.parse(keys));

pm.environment.set("encodedKeys", encodedKeys);

Using just stringify as proposed by the currently accepted answer I got an odd error stating r.clamp is not a function. To fix that I had to parse the keys first.

Requests, I am working with some endpoints that take Chinese characters as part you can use the pre-request script to read the variable and encode it. Variables can be used almost everywhere inside Postman. They are available inside: URL; URL params; Header values; form-data/url-encoded values; Raw body content; Helper fields; To use a variable you need to enclose the variable name with double curly braces – {{my_variable_name}}. With our environments created, let’s try out a sample request.

According to Change request body in pre-request script you cannot change request body in postman unless you use variables.

If looking to Base64 encode/decode.

Easiest way is use JavaScript methods btoa, atob

Here are the steps taking below JSON as your request

  "UserName": "Admin0011@test.com",
  "Password": "{{base64EncodedPassword}}",
  "ConfirmPassword": "{{base64EncodedPassword}}",
  "Role": "SuperAdmin"
  1. Define first environment variable in your postman environment called password (assuming you looking to encrypt password only). Make sure you set your unencrypted password value.
  2. Define second environment variable called base64EncodedPassword. Leave its value blank.
  3. You can then use following code in Postman Pre-request script tab.
pm.environment.set("base64EncodedPassword", btoa(pm.environment.get("password")));

Is there a way to automatically encode urls? - Help, First step is to set up the variables you want to encrypt. Next, write a script. Postman has CryptoJs built-in, which you can use to encode strings. Here's a sample  In the last tutorial we learnt about the testing process in Postman. We also learnt about the collection runner and how we can use it to test many request at the same time. . Now with this tutorial we will move ahead to Environment Variables in Postman without which sending requests becomes a very hectic and time consuming tas

Encoding variables using Postman - json - html, In our case the URL seems to be encoded by Postman only when we I have Postman variables for some of my parameter values, such as  Postman uses string substitution to replace variable names enclosed in double curly braces – like `{{variableName}}` with its corresponding value as a global, collection, or environment variable. For example, you can store access credentials or endpoint paths as variables.

Automatic url encoding · Issue #4171 · postmanlabs/postman-app , Tagged with programming, learningtocode, occamsrazor, postman. It pained me, but I wanted to control different variables and figure out  Variables can be retrieved in tests by using environment.variable_nameand can be set by calling the postman.setEnvironmentVariable('key', 'value')function. Variables can also be used in constructing the request URL using the double curly notation `` (see “test3” below). For example, we could set a variable in “test1”

Postman, URI Encoding, and Occam's Razor - DEV, Using Postman to create a POST request to Synapse Controller it to a Base64 encoded string to facilitate passing the value to the script via the is for human-​convenience only - Synapse doe not require variable-name matching between  As you mentioned, yes postman is a very generic tool and for URL encoding we are following the RFC 3986 and encoding algorithm specified in what-wg format based on that we created a library postman-url-encoder, which is been used in our request sending engine - Postman-runtime So, any implementation we come up with, we stick to the spec.

  • what do you mean encode?
  • @Beginner I modified the question . Please have a look
  • nope it's not possible in postman
  • I think it may be possible with Postman Pre-request Scripts. I'm not sure
  • I had issues getting CryptoJS to encode a string using the above sample code. The answer at stackoverflow.com/questions/48524452/… helped me figure out to turn my string into a Utf8 something or other first using CryptoJS.enc.Utf8.parse(string); first and then pass that into the Base64.stringify.