> [Wiki](Home) ▸ [[API Reference|API-Reference]] ▸ [[Networking|Networking-API]] ▸ **Response**
# Response
> [`Source`](/Neft-io/neft/blob/e79ebc2b61607e795a53c22d1577605addf00689/src/networking/response.litcoffee)
## Nested APIs
* [[Response Error|Networking-Response Error-API]]
## Table of contents
* [Response](#response)
* [**Class** Response](#class-response)
* [STATUSES](#statuses)
* [constructor](#constructor)
* [onSend](#onsend)
* [pending](#pending)
* [request](#request)
* [*Integer* Response::status = Response.OK](#integer-responsestatus--responseok)
* [data](#data)
* [headers](#headers)
* [cookies](#cookies)
* [*String* Response::encoding = 'utf-8'](#string-responseencoding--utf8)
* [setHeader](#setheader)
* [send](#send)
* [redirect](#redirect)
* [raise](#raise)
* [isSucceed](#issucceed)
* [Glossary](#glossary)
# **Class** Response
> [`Source`](/Neft-io/neft/blob/e79ebc2b61607e795a53c22d1577605addf00689/src/networking/response.litcoffee)
##STATUSES
- Syntax
*Array* Response.STATUSES- Static property of
- Response
- Type
- Array
Contains abstract codes used to describe the response type.
Each status corresponds to the HTTP numeral value.
Check [http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html]() for more.
Contains:
- Response.OK,
- Response.CREATED,
- Response.ACCEPTED,
- Response.NO_CONTENT,
- Response.MOVED,
- Response.FOUND,
- Response.NOT_MODIFIED,
- Response.TEMPORARY_REDIRECT,
- Response.BAD_REQUEST,
- Response.UNAUTHORIZED,
- Response.PAYMENT_REQUIRED,
- Response.FORBIDDEN,
- Response.NOT_FOUND,
- Response.CONFLICT,
- Response.PRECONDITION_FAILED,
- Response.UNSUPPORTED_MEDIA_TYPE,
- Response.INTERNAL_SERVER_ERROR,
- Response.NOT_IMPLEMENTED,
- Response.SERVICE_UNAVAILABLE.
```javascript
console.log(Networking.Response.OK);
console.log(Networking.Response.BAD_REQUEST);
```
> [`Source`](/Neft-io/neft/blob/e79ebc2b61607e795a53c22d1577605addf00689/src/networking/response.litcoffee#array-responsestatuses)
##constructor
- Syntax
Response::constructor(*Object* options)- Prototype method of
- Response
- Parameters
Access it with:
```javascript
var Networking = require('networking');
var Response = Networking.Response;
```
> [`Source`](/Neft-io/neft/blob/e79ebc2b61607e795a53c22d1577605addf00689/src/networking/response.litcoffee#responseconstructorobject-options)
##onSend
- Syntax
*Signal* Response::onSend()- Prototype method of
- Response
- Type
- Signal
Called when the response has been sent.
```javascript
res.onSend(function(){
console.log("Response has been sent!");
});
```
> [`Source`](/Neft-io/neft/blob/e79ebc2b61607e795a53c22d1577605addf00689/src/networking/response.litcoffee#signal-responseonsend)
##pending
- Syntax
ReadOnly *Boolean* Response::pending- Prototype property of
- Response
- Type
- Boolean
- Read Only
Indicates whether the response is not destroyed.
> [`Source`](/Neft-io/neft/blob/e79ebc2b61607e795a53c22d1577605addf00689/src/networking/response.litcoffee#readonly-boolean-responsepending)
##request
- Syntax
ReadOnly *Networking.Request* Response::request- Prototype property of
- Response
- Type
- Networking.Request
- Read Only
Refers to the [Request][networking/Request].
> [`Source`](/Neft-io/neft/blob/e79ebc2b61607e795a53c22d1577605addf00689/src/networking/response.litcoffee#readonly-networkingrequest-responserequest)
## [Integer](/Neft-io/neft/wiki/Utils-API#isinteger) Response::status = Response.OK
Keeps a normalized code determined the response type.
It refers to one of the *Response.STATUSES* values.
```javascript
res.status = Networking.Response.CREATED;
res.status = Networking.Response.PAYMENT_REQUIRED;
```
> [`Source`](/Neft-io/neft/blob/e79ebc2b61607e795a53c22d1577605addf00689/src/networking/response.litcoffee)
##data
- Syntax
*Any* Response::data- Prototype property of
- Response
- Type
- Any
Value sent to the client.
```javascript
res.data = {items: ['superhero toy', 'book']};
res.data = new Error("Wrong order");
res.data = Document.fromJSON(...);
```
> [`Source`](/Neft-io/neft/blob/e79ebc2b61607e795a53c22d1577605addf00689/src/networking/response.litcoffee#any-responsedata)
##headers
- Syntax
*Object* Response::headers- Prototype property of
- Response
- Type
- Object
> [`Source`](/Neft-io/neft/blob/e79ebc2b61607e795a53c22d1577605addf00689/src/networking/response.litcoffee#object-responseheaders)
##cookies
- Syntax
*Object* Response::cookies- Prototype property of
- Response
- Type
- Object
> [`Source`](/Neft-io/neft/blob/e79ebc2b61607e795a53c22d1577605addf00689/src/networking/response.litcoffee#object-responsecookies)
## *String* Response::encoding = 'utf-8'
> [`Source`](/Neft-io/neft/blob/e79ebc2b61607e795a53c22d1577605addf00689/src/networking/response.litcoffee)
##setHeader
- Syntax
*Response* Response::setHeader(*String* name, *String* value)- Prototype method of
- Response
- Parameters
- name — String
- value — String
- Returns
- Response
```javascript
res.setHeader('Location', '/redirect/to/url');
```
> [`Source`](/Neft-io/neft/blob/e79ebc2b61607e795a53c22d1577605addf00689/src/networking/response.litcoffee#response-responsesetheaderstring-name-string-value)
##send
- Syntax
Response::send([*Integer* status, *Any* data])- Prototype method of
- Response
- Parameters
- status — Integer — optional
- data — Any — optional
This method calls the [onSend()][networking/Response::onSend()] signal.
```javascript
res.onSend(function(){
console.log("Response has been sent");
});
res.send(Networking.Response.OK, {user: 'Max', age: 43});
```
> [`Source`](/Neft-io/neft/blob/e79ebc2b61607e795a53c22d1577605addf00689/src/networking/response.litcoffee#responsesendinteger-status-any-data)
##redirect
- Syntax
Response::redirect(*Integer* status = `Response.FOUND`, *String* uri)- Prototype method of
- Response
- Parameters
- status — Integer —
= Response.FOUND - uri — String
The *Response.FOUND* status is typically used for the temporary redirection.
The *Response.MOVED* for is a permanent redirection.
> [`Source`](/Neft-io/neft/blob/e79ebc2b61607e795a53c22d1577605addf00689/src/networking/response.litcoffee#responseredirectinteger-status--responsefound-string-uri)
##raise
- Syntax
Response::raise(*Any* error)- Prototype method of
- Response
- Parameters
Finishes the response with an error.
```javascript
res.raise(new Networking.Response.Error("Login first"));
res.raise(new Networking.Response.Error(Networking.Response.UNAUTHORIZED, "Login first"));
```
> [`Source`](/Neft-io/neft/blob/e79ebc2b61607e795a53c22d1577605addf00689/src/networking/response.litcoffee#responseraiseany-error)
##isSucceed
- Syntax
*Boolean* Response::isSucceed()- Prototype method of
- Response
- Returns
- Boolean
Returns `true` if the response status is in range from 200 to 299.
> [`Source`](/Neft-io/neft/blob/e79ebc2b61607e795a53c22d1577605addf00689/src/networking/response.litcoffee#boolean-responseissucceed)
# Glossary
- [Networking.Response](#class-response)