> [Wiki](Home) ▸ [[API Reference|API-Reference]] ▸ [[Networking|Networking-API]] ▸ **Uri**
# Uri
> [`Source`](/Neft-io/neft/blob/e79ebc2b61607e795a53c22d1577605addf00689/src/networking/uri.litcoffee)
## Table of contents
* [Uri](#uri)
* [**Class** Uri](#class-uri)
* [constructor](#constructor)
* [protocol](#protocol)
* [auth](#auth)
* [host](#host)
* [path](#path)
* [params](#params)
* [query](#query)
* [hash](#hash)
* [test](#test)
* [match](#match)
* [toString](#tostring)
* [Glossary](#glossary)
# **Class** Uri
> [`Source`](/Neft-io/neft/blob/e79ebc2b61607e795a53c22d1577605addf00689/src/networking/uri.litcoffee)
##constructor
- Syntax
Uri::constructor(*String* uri)- Prototype method of
- Uri
- Parameters
Represents an uri string with parameters.
The parameter must be wrapped by the curly brackets **{…}**.
**Rest parameters** are not greedy and are wrapped by the **{…*}** or just **…***.
Rest parameters don't have to be named (**{*}** is allowed).
```javascript
var uri = new Networking.Uri('articles/{pageStart}/{pageEnd}');
console.log(uri.match('articles/2/4'));
// { pageStart: '2', pageEnd: '4' }
var uri = new Networking.Uri('comments/{path*}/{page}');
console.log(uri.match('comments/article/world/test-article/4'));
// { path: 'article/world/test-article', page: '4' }
```
Access it with:
```javascript
var Networking = require('networking');
var Uri = Networking.Uri;
```
> [`Source`](/Neft-io/neft/blob/e79ebc2b61607e795a53c22d1577605addf00689/src/networking/uri.litcoffee#uriconstructorstring-uri)
##protocol
- Syntax
*String* Uri::protocol- Prototype property of
- Uri
- Type
- String
##auth
- Syntax
*String* Uri::auth- Prototype property of
- Uri
- Type
- String
##host
- Syntax
*String* Uri::host- Prototype property of
- Uri
- Type
- String
##path
- Syntax
*String* Uri::path- Prototype property of
- Uri
- Type
- String
##params
- Syntax
*Object* Uri::params- Prototype property of
- Uri
- Type
- Object
Holds the last *Uri::match()* result.
##query
- Syntax
*Object* Uri::query- Prototype property of
- Uri
- Type
- Object
##hash
- Syntax
*String* Uri::hash- Prototype property of
- Uri
- Type
- String
##test
- Syntax
*Boolean* Uri::test(*String* uri)- Prototype method of
- Uri
- Parameters
- Returns
- Boolean
Test whether the uri is valid with the given string.
> [`Source`](/Neft-io/neft/blob/e79ebc2b61607e795a53c22d1577605addf00689/src/networking/uri.litcoffee#boolean-uriteststring-uri)
##match
- Syntax
*Object* Uri::match(*String* uri)- Prototype method of
- Uri
- Parameters
- Returns
- Object
Returns found parameters from the given string.
If the given uri is not valid with the uri, error will be raised.
> [`Source`](/Neft-io/neft/blob/e79ebc2b61607e795a53c22d1577605addf00689/src/networking/uri.litcoffee#object-urimatchstring-uri)
##toString
- Syntax
*String* Uri::toString([*Object|Dict* params])- Prototype method of
- Uri
- Parameters
- params — Object|Dict — optional
- Returns
- String
Parses the uri into a string.
The given params object is used to replace the uri parameters.
```javascript
var uri = new Networking.Uri('user/{name}');
console.log(uri.toString({name: 'Jane'}));
// /user/Jane
console.log(uri.toString());
// /user/{name}
```
> [`Source`](/Neft-io/neft/blob/e79ebc2b61607e795a53c22d1577605addf00689/src/networking/uri.litcoffee#string-uritostringobjectdict-params)
# Glossary
- [Networking.Uri](#class-uri)