How to pass current date to a curl query using shell script?

Question

I am inserting data to a elastic search using CURL, it works fine when i insert with a fixed data. I am trying to Get Current DateTime and assign to a variable and use with the object that i want to insert.

Here is my Script,

while true;
do

echo $i

number=$RANDOM;
let "number %= 9";
let "number = number + 1";
range=10;
for i in {1..18}; do
  r=$RANDOM;
  let "r %= $range";
  number="$number""$r";
done;

curl -XPUT 'http://localhost:9200/nondomain_order/orders/'+$number+'' -d '{
  "CustType": null,
  "tag": "OrderType:Postpaid",
  "GUDeviceID": "0",
  "IsAvailable": false,
  "GUOrderID": "123",
  "OrderID": "3",
  "OrderDate": "2015-01-06T15:23:42.7198285+05:30",
  "GUAccountID": "15010615234251403",
  "CreateUser": "admin",
  "CreateDate": "2015-01-01T15:23:42",
  "CancelledDate": "1899-01-01T00:00:00",
  "CancelledUser": null,
  "GUTranID": "15010615234271604",
  "TenentID": 39,
  "CompanyID": 42,
  "ViewObjectID": 0,
  "ObjectID": null,
  "Status": 2,
  "OrderDetails": [
    {
      "GUPromtionID": "15010519341113508",
      "GUOrderID": "15010615234271703",
      "ChangeID": 0,
      "GUPackageID": "14100112243589402",
      "startdate": "2015-01-06T00:00:00" 
    }
]

I need to get the current DateTime and assign to the CreateDate. How can i do that?

Answer 1

You can do it like this:

DATE_ISO=$(date +"%Y-%m-%dT%H:%M:%S")
...
curl -XPUT 'http://localhost:9200/nondomain_order/orders/'+$number+'' -d '{
...
   "CreateDate": "'"$DATE_ISO"'",
...
}'