► |  | Web Server: Racket HTTP Server

1 | Dispatching Server
2 | Dispatchers
3 | Launching Servers
4 | Web Servers
5 | Internal APIs
6 | Troubleshooting and Tips
| Index

▼ | 2 | Dispatchers

2.1 | General
2.2 | Mapping URLs to Paths
2.3 | Sequencing
2.4 | Timeouts
2.5 | Lifting Procedures
2.6 | Filtering Requests
2.7 | Procedure Invocation upon Request
2.8 | Logging
2.9 | Password Protection
2.10 | Virtual Hosts
2.11 | Serving Files
2.12 | Serving Servlets
2.13 | Statistics
2.14 | Limiting Requests

On this page:

make

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#### 2.10`` Virtual Hosts

( require web-server/dispatchers/dispatch-host )

The web-server/dispatchers/dispatch-host module defines a dispatcher constructor that calls a different dispatcher based upon the host requested.

( make lookup-dispatcher) → dispatcher/c
lookup-dispatcher : ( symbol? . -> . dispatcher/c )

Extracts a host from the URL requested, or the Host HTTP header, calls lookup-dispatcher with the host, and invokes the returned dispatcher. If no host can be extracted, then 'none is used.
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