BodyHandler (Vert.x Stack - Docs 3.9.16 API)

java.lang.Object
- io.vertx.reactivex.ext.web.handler.BodyHandler

All Implemented Interfaces:

Handler<RoutingContext>
```
public class BodyHandler
extends Object
implements Handler<RoutingContext>
```
A handler which gathers the entire request body and sets it on the .
It also handles HTTP file uploads and can be used to limit body sizes.
NOTE: This class has been automatically generated from the original non RX-ified interface using Vert.x codegen.

Field Summary

Fields
Modifier and Type	Field and Description
`static io.vertx.lang.rx.TypeArg<BodyHandler>`	`__TYPE_ARG`
`static long`	`DEFAULT_BODY_LIMIT` Default max size for a request body = `-1` means unlimited
`static boolean`	`DEFAULT_DELETE_UPLOADED_FILES_ON_END` Default value of whether uploaded files should be removed after handling the request
`static boolean`	`DEFAULT_MERGE_FORM_ATTRIBUTES` Default value of whether form attributes should be merged into request params
`static boolean`	`DEFAULT_PREALLOCATE_BODY_BUFFER` Default value of whether to pre-allocate the body buffer size according to the content-length HTTP request header
`static String`	`DEFAULT_UPLOADS_DIRECTORY` Default uploads directory on server for file uploads

Constructor Summary

Constructors
Constructor and Description

BodyHandler(BodyHandler delegate)

BodyHandler(Object delegate)

Constructors
Constructor and Description
`BodyHandler(BodyHandler delegate)`
`BodyHandler(Object delegate)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`static BodyHandler`	`create()` Create a body handler with defaults
`static BodyHandler`	`create(boolean handleFileUploads)` Create a body handler setting if it should handle file uploads
`static BodyHandler`	`create(String uploadDirectory)` Create a body handler and use the given upload directory.
`boolean`	`equals(Object o)`
`BodyHandler`	`getDelegate()`
`void`	`handle(RoutingContext event)` Something has happened, so handle it.
`int`	`hashCode()`
`static BodyHandler`	`newInstance(BodyHandler arg)`
`BodyHandler`	`setBodyLimit(long bodyLimit)` Set the maximum body size in bytes, `-1` means no limit
`BodyHandler`	`setDeleteUploadedFilesOnEnd(boolean deleteUploadedFilesOnEnd)` Set whether uploaded files should be removed after handling the request
`BodyHandler`	`setHandleFileUploads(boolean handleFileUploads)` Set whether file uploads will be handled
`BodyHandler`	`setMergeFormAttributes(boolean mergeFormAttributes)` Set whether form attributes will be added to the request parameters
`BodyHandler`	`setPreallocateBodyBuffer(boolean isPreallocateBodyBuffer)` Pre-allocate the body buffer according to the value parsed from content-length header.
`BodyHandler`	`setUploadsDirectory(String uploadsDirectory)` Set the uploads directory to use
`String`	`toString()`

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

- Field Detail
  - __TYPE_ARG
```
public static final io.vertx.lang.rx.TypeArg<BodyHandler> __TYPE_ARG
```
  - DEFAULT_BODY_LIMIT
```
public static final long DEFAULT_BODY_LIMIT
```
    Default max size for a request body = -1 means unlimited
    
    See Also:
    
    Constant Field Values
  - DEFAULT_UPLOADS_DIRECTORY
```
public static final String DEFAULT_UPLOADS_DIRECTORY
```
    Default uploads directory on server for file uploads
    
    See Also:
    
    Constant Field Values
  - DEFAULT_MERGE_FORM_ATTRIBUTES
```
public static final boolean DEFAULT_MERGE_FORM_ATTRIBUTES
```
    Default value of whether form attributes should be merged into request params
    
    See Also:
    
    Constant Field Values
  - DEFAULT_DELETE_UPLOADED_FILES_ON_END
```
public static final boolean DEFAULT_DELETE_UPLOADED_FILES_ON_END
```
    Default value of whether uploaded files should be removed after handling the request
    
    See Also:
    
    Constant Field Values
  - DEFAULT_PREALLOCATE_BODY_BUFFER
```
public static final boolean DEFAULT_PREALLOCATE_BODY_BUFFER
```
    Default value of whether to pre-allocate the body buffer size according to the content-length HTTP request header
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - BodyHandler
```
public BodyHandler(BodyHandler delegate)
```
  - BodyHandler
```
public BodyHandler(Object delegate)
```
- Method Detail
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - getDelegate
```
public BodyHandler getDelegate()
```
  - handle
```
public void handle(RoutingContext event)
```
    Something has happened, so handle it.
    
    Specified by:
    
    handle in interface Handler<RoutingContext>
    
    Parameters:
    
    event - the event to handle
  - create
```
public static BodyHandler create()
```
    Create a body handler with defaults
    
    Returns:
    
    the body handler
  - create
```
public static BodyHandler create(boolean handleFileUploads)
```
    Create a body handler setting if it should handle file uploads
    
    Parameters:
    
    handleFileUploads - true if files upload should be handled
    
    Returns:
    
    the body handler
  - create
```
public static BodyHandler create(String uploadDirectory)
```
    Create a body handler and use the given upload directory.
    
    Parameters:
    
    uploadDirectory - the uploads directory
    
    Returns:
    
    the body handler
  - setHandleFileUploads
```
public BodyHandler setHandleFileUploads(boolean handleFileUploads)
```
    Set whether file uploads will be handled
    
    Parameters:
    
    handleFileUploads - true if they should be handled
    
    Returns:
    
    reference to this for fluency
  - setBodyLimit
```
public BodyHandler setBodyLimit(long bodyLimit)
```
    Set the maximum body size in bytes, -1 means no limit
    
    Parameters:
    
    bodyLimit - the max size in bytes
    
    Returns:
    
    reference to this for fluency
  - setUploadsDirectory
```
public BodyHandler setUploadsDirectory(String uploadsDirectory)
```
    Set the uploads directory to use
    
    Parameters:
    
    uploadsDirectory - the uploads directory
    
    Returns:
    
    reference to this for fluency
  - setMergeFormAttributes
```
public BodyHandler setMergeFormAttributes(boolean mergeFormAttributes)
```
    Set whether form attributes will be added to the request parameters
    
    Parameters:
    
    mergeFormAttributes - true if they should be merged
    
    Returns:
    
    reference to this for fluency
  - setDeleteUploadedFilesOnEnd
```
public BodyHandler setDeleteUploadedFilesOnEnd(boolean deleteUploadedFilesOnEnd)
```
    Set whether uploaded files should be removed after handling the request
    
    Parameters:
    
    deleteUploadedFilesOnEnd - true if uploaded files should be removed after handling the request
    
    Returns:
    
    reference to this for fluency
  - setPreallocateBodyBuffer
```
public BodyHandler setPreallocateBodyBuffer(boolean isPreallocateBodyBuffer)
```
    Pre-allocate the body buffer according to the value parsed from content-length header. The buffer is capped at 64KB
    
    Parameters:
    
    isPreallocateBodyBuffer - true if body buffer is pre-allocated according to the size read from content-length Header. {code false} if body buffer is pre-allocated to 1KB, and is resized dynamically
    
    Returns:
    
    reference to this for fluency
  - newInstance
```
public static BodyHandler newInstance(BodyHandler arg)
```

Class BodyHandler

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

__TYPE_ARG

DEFAULT_BODY_LIMIT

DEFAULT_UPLOADS_DIRECTORY

DEFAULT_MERGE_FORM_ATTRIBUTES

DEFAULT_DELETE_UPLOADED_FILES_ON_END

DEFAULT_PREALLOCATE_BODY_BUFFER

Constructor Detail

BodyHandler

BodyHandler

Method Detail

toString

equals

hashCode

getDelegate

handle

create

create

create

setHandleFileUploads

setBodyLimit

setUploadsDirectory

setMergeFormAttributes

setDeleteUploadedFilesOnEnd

setPreallocateBodyBuffer

newInstance