FormParamsSupport (Helidon 1.4.12 API)

java.lang.Object
- io.helidon.webserver.FormParamsSupport

All Implemented Interfaces:

Handler, Service, BiConsumer<ServerRequest,ServerResponse>
```
public class FormParamsSupport
extends Object
implements Service, Handler
```
Provides support for form parameters in requests, adding a reader for URL-encoded text (if the request's media type so indicates) and also adding a reader for FormParams.
Developers will typically add this support to routing:
```
 Routing.builder()
        .register(FormParamSupport.create())
        . ... // any other handlers
 
```
When responding to a request, the developer can use
```
     request.content().as(FormParams.class).thenApply(fp -> ...)
 
```
and use all the methods defined on FormParams (which extends Parameters).

Nested Class Summary
- Nested classes/interfaces inherited from interface io.helidon.webserver.Handler
  Handler.EntityHandler<T>

Constructor Summary

Constructors
Constructor Description

FormParamsSupport()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`accept(ServerRequest req, ServerResponse res)`	Handles `request` and `response` usually called from the `Routing`.
`static FormParamsSupport`	`create()`
`void`	`update(Routing.Rules rules)`	Updates `Routing.Rules` with `handlers` representing this service.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.function.BiConsumer
andThen

- Constructor Detail
  - FormParamsSupport
```
public FormParamsSupport()
```
- Method Detail
  - update
```
public void update(Routing.Rules rules)
```
    Description copied from interface: Service
    
    Updates Routing.Rules with handlers representing this service.
    
    Specified by:
    
    update in interface Service
    
    Parameters:
    
    rules - a routing rules to update
  - accept
```
public void accept(ServerRequest req,
                   ServerResponse res)
```
    Description copied from interface: Handler
    
    Handles request and response usually called from the Routing.
    
    Specified by:
    
    accept in interface BiConsumer<ServerRequest,ServerResponse>
    
    Specified by:
    
    accept in interface Handler
    
    Parameters:
    
    req - an HTTP server request.
    
    res - an HTTP server response.
  - create
```
public static FormParamsSupport create()
```
    Returns:
    
    the singleton instance of FormParamSupport