nsassignment

Last published : Oct 30, 2026
Configuration for assignment resource.
Related information
Configuration

Properties

(click to see Operations )
Name Data Type Permissions Description
name <String> Read-write Name for the assignment. Must begin with a letter, number, or the underscore character (_), and must contain only letters, numbers, and the hyphen (-), period (.) hash (#), space ( ), at (@), equals (=), colon (:), and underscore characters. Can be changed after the assignment is added.
The following requirement applies only to the Citrix ADC CLI:
If the name includes one or more spaces, enclose the name in double or single quotation marks (for example, "my assignment" or my assignment).
variable <String> Read-write Left hand side of the assigment, of the form $variable-name (for a singleton variabled) or $variable-name[key-expression], where key-expression is an expression that evaluates to a text string and provides the key to select a map entry.
set <String> Read-write Right hand side of the assignment. The expression is evaluated and assigned to the left hand variable.
Add <String> Read-write Right hand side of the assignment. The expression is evaluated and added to the left hand variable.
sub <String> Read-write Right hand side of the assignment. The expression is evaluated and subtracted from the left hand variable.
append <String> Read-write Right hand side of the assignment. The expression is evaluated and appended to the left hand variable.
clear <Boolean> Read-write Clear the variable value. Deallocates a text value, and for a map, the text key.
comment <String> Read-write Comment. Can be used to preserve information about this rewrite action.
newname <String> Read-write New name for the assignment.
Must begin with a letter, number, or the underscore character (_), and must contain only letters, numbers, and the hyphen (-), period (.) hash (#), space ( ), at (@), equals (=), colon (:), and underscore characters. Can be changed after the rewrite policy is added.
The following requirement applies only to the Citrix ADC CLI:
If the name includes one or more spaces, enclose the name in double or single quotation marks (for example, "my assignment" or my assignment).
Minimum length = 1
hits <Integer> Read-only The number of times the action has been taken.
undefhits <Integer> Read-only The number of times the action resulted in UNDEF.
referencecount <Integer> Read-only The number of references to the action.
_nextgenapiresource <String> Read-only .
__count <Double> Read-only count parameter

Operations

(click to see Properties )
  • ADD
  • UPDATE
  • UNSET
  • DELETE
  • GET (ALL)
  • GET
  • COUNT
  • RENAME
Some options that you can use for each operations:
  • Getting warnings in response: NITRO allows you to get warnings in an operation by specifying the 'warning' query parameter as 'yes'. For example, to get warnings while connecting to the NetScaler appliance, the URL is as follows:
    http:// <netscaler-ip-address> /nitro/v1/config/login?warning=yes
    If any, the warnings are displayed in the response payload with the HTTP code '209 X-NITRO-WARNING'.
  • Authenticated access for individual NITRO operations: NITRO allows you to logon to the NetScaler appliance to perform individual operations. You can use this option instead of creating a NITRO session (using the login object) and then using that session to perform all operations,
    To do this, you must specify the username and password in the request header of the NITRO request as follows:
    X-NITRO-USER: <username>
    X-NITRO-PASS: <password>
    Note: In such cases, make sure that the request header DOES not include the following:
    Cookie:NITRO_AUTH_TOKEN= <tokenvalue>
*Note: * Mandatory parameters are marked in red and placeholder content is marked in green

add

URL: http:// <netscaler-ip-address> /nitro/v1/config/nsassignment HTTP Method: POST
Request Headers:
Cookie:NITRO_AUTH_TOKEN= <tokenvalue>
Content-Type:application/json
Request Payload:
{"nsassignment":{
<b>"name":<String_value>,
</b><b>"variable":<String_value>,
</b>"set":<String_value>,
"Add":<String_value>,
"sub":<String_value>,
"append":<String_value>,
"clear":<Boolean_value>,
"comment":<String_value>
}}
Response: HTTP Status Code on Success: 201 Created
HTTP Status Code on Failure: 4xx <string> (for general HTTP errors) or 5xx <string> (for NetScaler-specific errors). The response payload provides details of the error

update

URL: http:// <netscaler-ip-address> /nitro/v1/config/nsassignment HTTP Method: PUT
Request Headers:
Cookie:NITRO_AUTH_TOKEN= <tokenvalue>
Content-Type:application/json
Request Payload:
{"nsassignment":{
<b>"name":<String_value>,
</b>"variable":<String_value>,
"set":<String_value>,
"Add":<String_value>,
"sub":<String_value>,
"append":<String_value>,
"clear":<Boolean_value>,
"comment":<String_value>
}}
Response: HTTP Status Code on Success: 200 OK
HTTP Status Code on Failure: 4xx <string> (for general HTTP errors) or 5xx <string> (for NetScaler-specific errors). The response payload provides details of the error

unset

URL: http:// <netscaler-ip-address> /nitro/v1/config/nsassignment? action=unset HTTP Method: POST
Request Headers:
Cookie:NITRO_AUTH_TOKEN= <tokenvalue>
Content-Type:application/json
Request Payload:
{"nsassignment":{
<b>"name":<String_value>,
</b>"comment":true
}}
Response: HTTP Status Code on Success: 200 OK
HTTP Status Code on Failure: 4xx <string> (for general HTTP errors) or 5xx <string> (for NetScaler-specific errors). The response payload provides details of the error

delete

URL: http:// <netscaler-ip-address> /nitro/v1/config/nsassignment/ name_value<String> HTTP Method: DELETE
Request Headers:
Cookie:NITRO_AUTH_TOKEN= <tokenvalue>
Response: HTTP Status Code on Success: 200 OK
HTTP Status Code on Failure: 4xx <string> (for general HTTP errors) or 5xx <string> (for NetScaler-specific errors). The response payload provides details of the error

rename

URL: http:// <netscaler-ip-address> /nitro/v1/config/nsassignment? action=rename HTTP Method: POST
Request Headers:
Cookie:NITRO_AUTH_TOKEN= <tokenvalue>
Content-Type:application/json
Request Payload:
{"nsassignment":{
<b>"name":<String_value>,
</b><b>"newname":<String_value>
</b>}}
Response: HTTP Status Code on Success: 200 OK
HTTP Status Code on Failure: 4xx <string> (for general HTTP errors) or 5xx <string> (for NetScaler-specific errors). The response payload provides details of the error

get (all)

URL: http:// <netscaler-ip-address> /nitro/v1/config/nsassignment Query-parameters: attrs http:// <netscaler-ip-address> /nitro/v1/config/nsassignment? attrs=property-name1,property-name2
Use this query parameter to specify the resource details that you want to retrieve.
filter http:// <netscaler-ip-address> /nitro/v1/config/nsassignment? filter=property-name1:property-val1,property-name2:property-val2
Use this query-parameter to get the filtered set of nsassignment resources configured on NetScaler.Filtering can be done on any of the properties of the resource.
view http:// <netscaler-ip-address> /nitro/v1/config/nsassignment? view=summary
Use this query-parameter to get the summary output of nsassignment resources configured on NetScaler.
Note: By default, the retrieved results are displayed in detail view (?view=detail).
pagination http:// <netscaler-ip-address> /nitro/v1/config/nsassignment? pagesize=#no;pageno=#no
Use this query-parameter to get the nsassignment resources in chunks.
HTTP Method: GET
Request Headers:
Cookie:NITRO_AUTH_TOKEN= <tokenvalue>
Accept:application/json
Response: HTTP Status Code on Success: 200 OK
HTTP Status Code on Failure: 4xx <string> (for general HTTP errors) or 5xx <string> (for NetScaler-specific errors). The response payload provides details of the error
Response Header:
Content-Type:application/json
Response Payload:
{ "nsassignment": [ {
"name":<String_value>,
"variable":<String_value>,
"set":<String_value>,
"Add":<String_value>,
"sub":<String_value>,
"append":<String_value>,
"clear":<Boolean_value>,
"hits":<Integer_value>,
"undefhits":<Integer_value>,
"referencecount":<Integer_value>,
"comment":<String_value>,
"_nextgenapiresource":<String_value>
}]}

get

URL: http:// <netscaler-ip-address> /nitro/v1/config/nsassignment/ name_value<String> Query-parameters: attrs http:// <netscaler-ip-address> /nitro/v1/config/nsassignment/ name_value<String> ? attrs=property-name1,property-name2
Use this query parameter to specify the resource details that you want to retrieve.
view http:// <netscaler-ip-address> /nitro/v1/config/nsassignment/ name_value<String> ? view=summary
Use this query-parameter to get the summary output of nsassignment resources configured on NetScaler.
Note: By default, the retrieved results are displayed in detail view (?view=detail).
HTTP Method: GET
Request Headers:
Cookie:NITRO_AUTH_TOKEN= <tokenvalue>
Accept:application/json
Response: HTTP Status Code on Success: 200 OK
HTTP Status Code on Failure: 4xx <string> (for general HTTP errors) or 5xx <string> (for NetScaler-specific errors). The response payload provides details of the error
Response Header:
Content-Type:application/json
Response Payload:
{  "nsassignment": [ {
"name":<String_value>,
"variable":<String_value>,
"set":<String_value>,
"Add":<String_value>,
"sub":<String_value>,
"append":<String_value>,
"clear":<Boolean_value>,
"hits":<Integer_value>,
"undefhits":<Integer_value>,
"referencecount":<Integer_value>,
"comment":<String_value>,
"_nextgenapiresource":<String_value>
}]}

count

URL: http:// <netscaler-ip-address> /nitro/v1/config/nsassignment? count=yes HTTP Method: GET
Request Headers:
Cookie:NITRO_AUTH_TOKEN= <tokenvalue>
Accept:application/json
Response: HTTP Status Code on Success: 200 OK
HTTP Status Code on Failure: 4xx <string> (for general HTTP errors) or 5xx <string> (for NetScaler-specific errors). The response payload provides details of the error
Response Header:
Content-Type:application/json
Response Payload:
{ "nsassignment": [ { "__count": "#no"} ] }