org.encog.util.http

Class FormUtility

java.lang.Object

org.encog.util.http.FormUtility

public class FormUtility
extends java.lang.Object

This class is used to construct responses to HTML forms. The class supports both standard HTML forms, as well as multipart forms.

Field Summary

Fields

Modifier and Type	Field and Description
static int	BUFFER_SIZE The size of the read buffer.
static java.lang.String	ENCODE The charset to use for URL encoding.
static int	RANDOM_LENGTH The length of random string to create for multipart.

Constructor Summary

Constructors

Constructor and Description
FormUtility(java.io.OutputStream os, java.lang.String boundary) Prepare to access either a regular, or multipart, form.

Method Summary

Modifier and Type	Method and Description
void	add(java.lang.String name, java.io.File file) Add a file to a multipart form.
void	add(java.lang.String name, java.lang.String value) Add a regular text field to either a regular or multipart form.
void	complete() Complete the building of the form.
static java.lang.String	getBoundary() Generate a boundary for a multipart form.
static java.util.Map<java.lang.String,java.lang.String>	parse(java.lang.String form) Parse a URL query string.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ENCODE

public static final java.lang.String ENCODE

The charset to use for URL encoding. Per URL coding spec, this value should always be UTF-8.

See Also:

Constant Field Values

BUFFER_SIZE

public static final int BUFFER_SIZE

The size of the read buffer.

See Also:

Constant Field Values

RANDOM_LENGTH

public static final int RANDOM_LENGTH

The length of random string to create for multipart.

See Also:

Constant Field Values

Constructor Detail

FormUtility

public FormUtility(java.io.OutputStream os,
                   java.lang.String boundary)

Prepare to access either a regular, or multipart, form.

Parameters:

os - The stream to output to.

boundary - The boundary to be used, or null if this is not a multipart form.

Method Detail

getBoundary

public static java.lang.String getBoundary()

Generate a boundary for a multipart form.

Returns:

The boundary.

parse

public static java.util.Map<java.lang.String,java.lang.String> parse(java.lang.String form)

Parse a URL query string. Return a map of all of the name value pairs.

Parameters:

form - The query string to parse.

Returns:

A map of name-value pairs.

add

public void add(java.lang.String name,
                java.io.File file)

Add a file to a multipart form.

Parameters:

name - The field name.

file - The file to attach.

add

public void add(java.lang.String name,
                java.lang.String value)

Add a regular text field to either a regular or multipart form.

Parameters:

name - The name of the field.

value - The value of the field.

complete

public void complete()

Complete the building of the form.