Is it possible to send an array with the Postman Chrome extension?

Question

I've been using Postman Chrome extension to test out my API and would like to send an array of IDs via post. Is there a way to send something list this as a parameter in Postman?

{
  user_ids: ["1234", "5678"]
}

Answer 1

You need to suffix your variable name with [] like this:

If that doesn't work, try not putting indexes in brackets:

my_array[]  value1
my_array[]  value2

---

Note:

• If you are using the postman packaged app, you can send an array by selecting raw / json (instead of form-data). Also, make sure to set Content-Type as application/json in Headers tab. Here is example for raw data {"user_ids": ["123" "233"]}, don't forget the quotes!

• If you are using the postman REST client you have to use the method I described above because passing data as raw (json) won't work. There is a bug in the postman REST client (At least I get the bug when I use 0.8.4.6).

Answer 2

For me did not work with array[0], array1, .. or array[], array[], ... . It works more simply:

Answer 3

Here is my solution:

use form-data and edit as below:

Key       Value 
box[]      a
box[n1]    b
box[n2][]  c
box[n2][]  d

and you will get an array like this:

{"box":{"0":"a","n1":"b","n2":["c","d"]}}

Answer 4

If you want an array of dicts, try this:

Answer 5

I also had that problem, and solved it by doing the following:

1 - Going to the request header configuration and added the following:

Accept : application/json, text/plain, */*
Content-Type : application/json;charset=UTF-8

2 - To send the json array, I went to raw json format and set the user_ids to array:

user_ids: ["bbbbbbbbbb","aaaaaaaaaa","987654321","123456789"]

Answer 6

Set Body as raw and form the array as follows:

Answer 7

It is important to know, that the VALUE box is only allowed to contain a numeral value (no specifiers).

If you want to send e.g. an array of "messages" with Postman, each having a list of key/value pairs, enter e.g. messages[][reason] into the KEY box and the value of reason into the VALUE box:

The server will receive:

{"messages"=>[{"reason"=>"scrolled", "tabid"=>"2"}, {"reason"=>"reload", "tabid"=>"1"}], "endpoint"=>{}}

Answer 8

As mentioned by @pinouchon you can pass it with the help of array index

my_array[0] value
my_array[1] value

In addition to this, to pass list of hashes, you can follow something like:

my_array[0][key1] value1

my_array[0][key2] value2

Example:

To pass param1=[{name:test_name, value:test_value}, {...}]

param1[0][name] test_name

param1[0][value] test_value

Answer 9

this worked for me. to pass an array of Item object {ItemID,ColorID,SizeID,Quntity}

Answer 10

Go to Header and select Content-Type = application/json then go to body and select raw and then pass an array.

Answer 11

in headers set

content-type : application/x-www-form-urlencoded

In body select option

x-www-form-urlencoded

and insert data as json array

user_ids : ["1234", "5678"]

Answer 12

This also works for lists within the object:

Id:37
IdParent:26
Name:Poplet
Values[0].Id:1349
Values[0].Name:SomeName
Values[1].Id:1350
Values[1].Name:AnotherName

the equivalent JSON would be:

{
    "Id": 37,
    "IdParent": 26,
    "Name": "Poplet",
    "Values": [
        {
            "Id": 1349,
            "Name": "SomeName"
        },
        {
            "Id": 1350,
            "Name": "AnotherName"
        }
    ]
}

Answer 13

Choose either form-data or urlencoded and use the same key "user_ids". The server should receive it as an array.

Answer 14

{
    "data" : [  
        {
            "key1" : "value1",
            "key2" : "value2"   
        },
        {
            "key01" : "value01",
            "key02" : "value02"             
        },
        {
            "key10" : "value10",
            "key20" : "value20"   
        }
    ]
}

You can pass like this. Hope this will help someone.

Answer 15

In form-data,

   key              value

 user_ids[]         1234
 user_ids[]         5678

Answer 16

I tried all solution here and in other posts, but nothing helped.

The only answer helped me:
Adding [FromBody] attribute before decleration of parameter in function signature:

[Route("MyFunc")]        
public string MyFunc([FromBody] string[] obj)