OriginRequestProvider (Vert.x Stack - Docs 5.0.0 API)

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public interface OriginRequestProvider
```
A provider that creates the request to the origin server based on ProxyContext.

Method Summary

All Methods Static Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Future<HttpClientRequest>`	`create(ProxyContext proxyContext)`	Create the `HttpClientRequest` to the origin server for a given `ProxyContext`.
`static OriginRequestProvider`	`fixedAddress(int port, String host)`	Creates a simple provider for a fixed `port` and `host`.
`static OriginRequestProvider`	`fixedAddress(SocketAddress address)`	Creates a simple provider for a fixed `SocketAddress`.
`static OriginRequestProvider`	`selector(Function<ProxyContext,Future<SocketAddress>> selector)`	Creates a provider that selects the origin server based on `ProxyContext`.

- Method Detail
  - fixedAddress
```
static OriginRequestProvider fixedAddress(int port,
                                          String host)
```
    Creates a simple provider for a fixed port and host.
  - fixedAddress
```
static OriginRequestProvider fixedAddress(SocketAddress address)
```
    Creates a simple provider for a fixed SocketAddress.
  - selector
```
static OriginRequestProvider selector(Function<ProxyContext,Future<SocketAddress>> selector)
```
    Creates a provider that selects the origin server based on ProxyContext.
  - create
```
Future<HttpClientRequest> create(ProxyContext proxyContext)
```
    Create the HttpClientRequest to the origin server for a given ProxyContext.
    
    Parameters:
    
    proxyContext - the context of the proxied request and response
    
    Returns:
    
    a future, completed with the HttpClientRequest or failed