org.opengts.util
Class HTMLTools

java.lang.Object
  org.opengts.util.HTMLTools

public class HTMLTools
extends java.lang.Object

Various HTML and HTTP utilities

Nested Class Summary

static class	HTMLTools.HttpBufferedInputStream A BufferedInputStream class that retains a handle to the HttpURLConnection instance
static class	HTMLTools.HttpIOException HttpIOException class Wrapper for IOException when due to an HttpURLConnection error.
static class	HTMLTools.TagBlock Custom TagBlock class
static class	HTMLTools.TagWrap Custom tag wrapper class

Field Summary

static java.lang.String	AMP
static java.lang.String	BR
static java.lang.String	CHARSET_UTF8
static java.lang.String	CONTENT_FORM_MULTIPART
static java.lang.String	CONTENT_FORM_URLENCODED
static java.lang.String	CONTENT_TYPE_BINARY
static java.lang.String	CONTENT_TYPE_BMP
static java.lang.String	CONTENT_TYPE_CSV
static java.lang.String	CONTENT_TYPE_CSV_OLD
static java.lang.String	CONTENT_TYPE_DOC
static java.lang.String	CONTENT_TYPE_ENTITY_CSV
static java.lang.String	CONTENT_TYPE_GIF
static java.lang.String	CONTENT_TYPE_HTML
static java.lang.String	CONTENT_TYPE_JAD
static java.lang.String	CONTENT_TYPE_JAR
static java.lang.String	CONTENT_TYPE_JPEG
static java.lang.String	CONTENT_TYPE_JSON
static java.lang.String	CONTENT_TYPE_KML
static java.lang.String	CONTENT_TYPE_KML_XML
static java.lang.String	CONTENT_TYPE_KMZ
static java.lang.String	CONTENT_TYPE_MOV
static java.lang.String	CONTENT_TYPE_MPEG
static java.lang.String	CONTENT_TYPE_OCTET
static java.lang.String	CONTENT_TYPE_PDF
static java.lang.String	CONTENT_TYPE_PLAIN
static java.lang.String	CONTENT_TYPE_PNG
static java.lang.String	CONTENT_TYPE_PS
static java.lang.String	CONTENT_TYPE_RTPROP
static java.lang.String	CONTENT_TYPE_TEXT
static java.lang.String	CONTENT_TYPE_TIFF
static java.lang.String	CONTENT_TYPE_XLS
static java.lang.String	CONTENT_TYPE_XLSX
static java.lang.String	CONTENT_TYPE_XML
static java.lang.String	CONTENT_TYPE_ZIP
static java.lang.String	DEFAULT_USER_AGENT
static java.lang.String	GT
static java.lang.String	HEADER_ACCESS_CONTROL_ALLOW_ORIGIN
static java.lang.String	HEADER_CONTENT_DISPOSITION
static java.lang.String	HEADER_CONTENT_LENGTH
static java.lang.String	HEADER_CONTENT_TYPE
static java.lang.String	HEADER_COOKIE
static java.lang.String	HEADER_HOST
static java.lang.String	HEADER_REFERER
static java.lang.String	HEADER_SET_COOKIE
static java.lang.String	HEADER_SOAPACTION
static java.lang.String	HEADER_USER_AGENT
static java.lang.String	HR
static java.lang.String	HTML
static java.lang.String	LT
static byte[]	MAGIC_BMP
static byte[]	MAGIC_GIF_87a
static byte[]	MAGIC_GIF_89a
static byte[]	MAGIC_JAVA_CLASS
static byte[]	MAGIC_JPEG
static byte[]	MAGIC_JPEG_C
static byte[]	MAGIC_PNG
static byte[]	MAGIC_TIFF_II
static byte[]	MAGIC_TIFF_MM
static java.lang.String	PROP_HTMLTools_MIME_
static java.lang.String	PROP_User_Agent
static java.lang.String	QUOTE
static java.lang.String	REQUEST_GET
static java.lang.String	REQUEST_POST
static java.lang.String	SP
static HTMLTools.TagBlock	TAG_BLOCKQUOTE
static HTMLTools.TagBlock	TAG_BLUE
static HTMLTools.TagBlock	TAG_BLUEBOLD
static HTMLTools.TagBlock	TAG_BOLD
static HTMLTools.TagBlock	TAG_BULLETLIST
static HTMLTools.TagBlock	TAG_CENTER
static HTMLTools.TagBlock	TAG_GREEN
static HTMLTools.TagBlock	TAG_GREENBOLD
static HTMLTools.TagBlock	TAG_H1
static HTMLTools.TagBlock	TAG_H2
static HTMLTools.TagBlock	TAG_H3
static HTMLTools.TagBlock	TAG_HTML
static HTMLTools.TagBlock	TAG_ITALIC
static HTMLTools.TagBlock	TAG_LISTITEM
static HTMLTools.TagBlock	TAG_MONOCENTER
static HTMLTools.TagBlock	TAG_MONORIGHT
static HTMLTools.TagBlock	TAG_MONOSPACE
static HTMLTools.TagBlock	TAG_NUMBERLIST
static HTMLTools.TagBlock	TAG_RED
static HTMLTools.TagBlock	TAG_REDBOLD
static HTMLTools.TagBlock	TAG_RIGHT
static HTMLTools.TagBlock	TAG_SMALLCENTER
static HTMLTools.TagBlock	TAG_SMALLFONT

Constructor Summary

HTMLTools()

Method Summary

static java.lang.String	_font() Closes a 'span' tag used to specify 'font' style.
static java.lang.String	autoRefresh(int delay, java.lang.String url) Returns a 'meta' tag with a 'refresh' option
static java.lang.String	color(java.awt.Color color) Encode the specified color into a String value
static java.lang.String	createIFrameTemplate(int w, int h, java.lang.String srcURL) Creates an IField/ILayer section.
static java.lang.StringBuffer	createIFrameTemplate(int w, int h, java.lang.String srcURL, java.lang.StringBuffer sb) Creates an IField/ILayer section.
static java.lang.String	createIFrameTemplate(java.lang.String srcURL) Creates an IField/ILayer section.
static java.lang.StringBuffer	createIFrameTemplate(java.lang.String srcURL, java.lang.StringBuffer sb) Creates an IField/ILayer section.
static java.lang.String	createLink(java.lang.String ref, boolean newWindow, java.lang.Object text) Creates/Returns a String representing a link to a URL with the specified text description and attributes.
static java.lang.String	createLink(java.lang.String ref, boolean newWindow, java.lang.Object text, boolean filterText) Creates/Returns a String representing a link to a URL with the specified text description and attributes.
static java.lang.String	createLink(java.lang.String ref, java.lang.Object text) Creates/Returns a String representing a link to a URL with the specified text description and attributes.
static java.lang.String	decodeParameter(java.lang.String text) Decode URL encoded hex values from the specified String
static java.lang.String	encodeParameter(java.lang.Object text) Encode specific characters in the specified text object
static java.lang.String	endJavaScript() Returns a String representing an end-of-JavaScript tag
static java.lang.String	font(java.lang.String family, java.lang.String style, java.lang.String variant, java.lang.String weight, int ptsize) Returns a 'span' wrapper with the specified 'font' specification
static java.lang.String	getContentMultipartBoundary(java.lang.String ct) Gets the "boundary=" value
static java.lang.String	getExtensionFromMimeType(java.lang.String mime, java.lang.String dft) Returns an extension name for the specified MIME type
static java.lang.String	getHttpUserAgent() Gets the HTTP "User-Agent" value to use for HTTP requests.
static PixelDimension	getImageDimension(byte[] D) Return the Image Dimension based on the data Magic Number
static java.lang.String	getMimeType(java.lang.String name, java.lang.String dftType) Returns the requested mime type
static java.lang.String	getMimeTypeCharset(java.lang.String type) Appends the default "charset" to mime type
static java.lang.String	getMimeTypeCharset(java.lang.String type, java.lang.String charSet) Appends the specified "charset" to mime type
static java.lang.String	getMimeTypeFromData(byte[] data) Return the MIME type based on the data Magic Number
static java.lang.String	getMimeTypeFromData(byte[] data, java.lang.String dft) Return the MIME type based on the data Magic Number
static java.lang.String	getMimeTypeFromExtension(java.lang.String extn) Returns the MIME type for the specified extension
static java.lang.String	getMimeTypeFromExtension(java.lang.String extn, java.lang.String dft) Returns the MIME type for the specified extension
static HTMLTools.HttpBufferedInputStream	inputStream_GET(java.lang.String pageURLStr, int timeoutMS) Returns an InputStream for reading the contents of the specified URL
static HTMLTools.HttpBufferedInputStream	inputStream_GET(java.net.URL pageURL, int timeoutMS) Returns an InputStream for reading the contents of the specified URL
static boolean	isContentMultipartForm(java.lang.String ct) Returns true if the content type is a multipart form
static void	main(java.lang.String[] argv) Main entry point for testing/debugging
static java.lang.String	MIME_BINARY() Returns "binary" MIME type
static java.lang.String	MIME_BMP() Returns "bmp" MIME type
static java.lang.String	MIME_CSV() Returns "csv" MIME type
static java.lang.String	MIME_GIF() Returns "gif" MIME type
static java.lang.String	MIME_HTML() Returns "html" MIME type
static java.lang.String	MIME_JPEG() Returns "jpeg" MIME type
static java.lang.String	MIME_JSON() Returns "json" MIME type
static java.lang.String	MIME_KML() Returns "kml" MIME type
static java.lang.String	MIME_MOV() Returns "mov" MIME type
static java.lang.String	MIME_MPEG() Returns "mpeg" MIME type
static java.lang.String	MIME_PLAIN() Returns "plain" MIME type
static java.lang.String	MIME_PNG() Returns "png" MIME type
static java.lang.String	MIME_TIFF() Returns "tiff" MIME type
static java.lang.String	MIME_XLS() Returns "xls" MIME type
static java.lang.String	MIME_XLSX() Returns "xlsx" MIME type
static java.lang.String	MIME_XML() Returns "xml" MIME type
static java.lang.String	MIME_XML(java.lang.String charSet) Returns "xml" MIME type, with added character set
static java.lang.String	MIME_ZIP() Returns "zip" MIME type
static byte[]	readPage_GET_LogError(java.lang.String pageURLStr, int timeoutMS) Sends a GET to the specified URL, then reads and returns the response.
static byte[]	readPage_GET_LogError(java.net.URL pageURL, int timeoutMS) Sends a GET to the specified URL, then reads and returns the response.
static byte[]	readPage_GET(java.lang.String pageURLStr, int timeoutMS) Sends a GET to the specified URL, then reads and returns the response
static byte[]	readPage_GET(java.net.URL pageURL, int timeoutMS) Sends a GET to the specified URL, then reads and returns the response
static byte[]	readPage_POST(java.lang.String pageURLStr, java.util.Properties headerProps, byte[] postData, int timeoutMS) Sends a POST to the specified URL, then reads and returns the response
static byte[]	readPage_POST(java.lang.String pageURLStr, java.lang.String contentType, byte[] postData, int timeoutMS) Sends a POST to the specified URL, then reads and returns the response
static byte[]	readPage_POST(java.net.URL pageURL, java.util.Properties headerProps, byte[] postData, int timeoutMS) Sends a POST to the specified URL, then reads and returns the response
static byte[]	readPage_POST(java.net.URL pageURL, java.util.Properties headerProps, byte[] postData, int timeoutMS, java.util.Map<java.lang.String,java.util.List<java.lang.String>> returnFields) Sends a POST to the specified URL, then reads and returns the response
static byte[]	readPage_POST(java.net.URL pageURL, java.lang.String contentType, byte[] postData, int timeoutMS) Sends a POST to the specified URL, then reads and returns the response
static void	setDebugDumpHeaders(boolean dump) Debug: specify that header fields should be logged during "readPage_POST"/"readPage_GET"
static void	setHttpUserAgent(java.lang.String userAgent) Sets the HTTP "User-Agent" value to use for HTTP requests.
static java.lang.String	startJavaScript() Returns a String representing a start-of-JavaScript tag
static HTMLTools.TagBlock	TAG_COLOR(java.awt.Color c) Returns a TagBlock 'font' wrapper with the specified color
static HTMLTools.TagBlock	TAG_COLOR(java.lang.String cs) Returns a TagBlock 'font' wrapper with the specified color String
static HTMLTools.TagBlock	TAG_LINK(java.lang.String url) Returns a TagBlock 'a href=' wrapper with the specified url
static HTMLTools.TagBlock	TAG_LINK(java.lang.String url, boolean newWindow) Returns a TagBlock 'a href=' wrapper with the specified url
static HTMLTools.TagBlock	TAG_TOOLTIP(java.lang.String tip) Returns a TagBlock 'span' wrapper with the specified title/tooltip

Methods inherited from class java.lang.Object

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

Field Detail

PROP_HTMLTools_MIME_

public static final java.lang.String PROP_HTMLTools_MIME_

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Constant Field Values

SP

public static final java.lang.String SP

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Constant Field Values

LT

public static final java.lang.String LT

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Constant Field Values

GT

public static final java.lang.String GT

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Constant Field Values

AMP

public static final java.lang.String AMP

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Constant Field Values

QUOTE

public static final java.lang.String QUOTE

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Constant Field Values

BR

public static final java.lang.String BR

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Constant Field Values

HR

public static final java.lang.String HR

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Constant Field Values

HTML

public static final java.lang.String HTML

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Constant Field Values

REQUEST_GET

public static final java.lang.String REQUEST_GET

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Constant Field Values

REQUEST_POST

public static final java.lang.String REQUEST_POST

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Constant Field Values

MAGIC_GIF_87a

public static final byte[] MAGIC_GIF_87a

MAGIC_GIF_89a

public static final byte[] MAGIC_GIF_89a

MAGIC_JPEG

public static final byte[] MAGIC_JPEG

MAGIC_JPEG_C

public static final byte[] MAGIC_JPEG_C

MAGIC_PNG

public static final byte[] MAGIC_PNG

MAGIC_TIFF_II

public static final byte[] MAGIC_TIFF_II

MAGIC_TIFF_MM

public static final byte[] MAGIC_TIFF_MM

MAGIC_BMP

public static final byte[] MAGIC_BMP

MAGIC_JAVA_CLASS

public static final byte[] MAGIC_JAVA_CLASS

CHARSET_UTF8

public static final java.lang.String CHARSET_UTF8

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Constant Field Values

HEADER_CONTENT_TYPE

public static final java.lang.String HEADER_CONTENT_TYPE

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Constant Field Values

HEADER_CONTENT_DISPOSITION

public static final java.lang.String HEADER_CONTENT_DISPOSITION

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HEADER_CONTENT_LENGTH

public static final java.lang.String HEADER_CONTENT_LENGTH

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Constant Field Values

HEADER_USER_AGENT

public static final java.lang.String HEADER_USER_AGENT

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Constant Field Values

HEADER_REFERER

public static final java.lang.String HEADER_REFERER

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HEADER_HOST

public static final java.lang.String HEADER_HOST

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Constant Field Values

HEADER_SOAPACTION

public static final java.lang.String HEADER_SOAPACTION

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HEADER_ACCESS_CONTROL_ALLOW_ORIGIN

public static final java.lang.String HEADER_ACCESS_CONTROL_ALLOW_ORIGIN

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HEADER_SET_COOKIE

public static final java.lang.String HEADER_SET_COOKIE

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Constant Field Values

HEADER_COOKIE

public static final java.lang.String HEADER_COOKIE

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Constant Field Values

PROP_User_Agent

public static final java.lang.String PROP_User_Agent

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DEFAULT_USER_AGENT

public static final java.lang.String DEFAULT_USER_AGENT

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CONTENT_FORM_MULTIPART

public static final java.lang.String CONTENT_FORM_MULTIPART

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CONTENT_FORM_URLENCODED

public static final java.lang.String CONTENT_FORM_URLENCODED

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CONTENT_TYPE_PLAIN

public static final java.lang.String CONTENT_TYPE_PLAIN

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CONTENT_TYPE_TEXT

public static final java.lang.String CONTENT_TYPE_TEXT

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Constant Field Values

CONTENT_TYPE_XML

public static final java.lang.String CONTENT_TYPE_XML

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CONTENT_TYPE_HTML

public static final java.lang.String CONTENT_TYPE_HTML

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CONTENT_TYPE_GIF

public static final java.lang.String CONTENT_TYPE_GIF

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CONTENT_TYPE_JPEG

public static final java.lang.String CONTENT_TYPE_JPEG

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CONTENT_TYPE_PNG

public static final java.lang.String CONTENT_TYPE_PNG

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CONTENT_TYPE_TIFF

public static final java.lang.String CONTENT_TYPE_TIFF

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CONTENT_TYPE_BMP

public static final java.lang.String CONTENT_TYPE_BMP

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CONTENT_TYPE_OCTET

public static final java.lang.String CONTENT_TYPE_OCTET

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CONTENT_TYPE_BINARY

public static final java.lang.String CONTENT_TYPE_BINARY

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Constant Field Values

CONTENT_TYPE_DOC

public static final java.lang.String CONTENT_TYPE_DOC

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CONTENT_TYPE_XLS

public static final java.lang.String CONTENT_TYPE_XLS

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CONTENT_TYPE_XLSX

public static final java.lang.String CONTENT_TYPE_XLSX

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CONTENT_TYPE_CSV_OLD

public static final java.lang.String CONTENT_TYPE_CSV_OLD

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CONTENT_TYPE_CSV

public static final java.lang.String CONTENT_TYPE_CSV

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CONTENT_TYPE_PDF

public static final java.lang.String CONTENT_TYPE_PDF

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CONTENT_TYPE_PS

public static final java.lang.String CONTENT_TYPE_PS

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CONTENT_TYPE_ZIP

public static final java.lang.String CONTENT_TYPE_ZIP

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CONTENT_TYPE_JAD

public static final java.lang.String CONTENT_TYPE_JAD

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CONTENT_TYPE_JAR

public static final java.lang.String CONTENT_TYPE_JAR

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Constant Field Values

CONTENT_TYPE_KML_XML

public static final java.lang.String CONTENT_TYPE_KML_XML

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Constant Field Values

CONTENT_TYPE_KML

public static final java.lang.String CONTENT_TYPE_KML

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CONTENT_TYPE_KMZ

public static final java.lang.String CONTENT_TYPE_KMZ

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CONTENT_TYPE_JSON

public static final java.lang.String CONTENT_TYPE_JSON

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CONTENT_TYPE_MOV

public static final java.lang.String CONTENT_TYPE_MOV

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Constant Field Values

CONTENT_TYPE_MPEG

public static final java.lang.String CONTENT_TYPE_MPEG

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Constant Field Values

CONTENT_TYPE_ENTITY_CSV

public static final java.lang.String CONTENT_TYPE_ENTITY_CSV

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Constant Field Values

CONTENT_TYPE_RTPROP

public static final java.lang.String CONTENT_TYPE_RTPROP

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Constant Field Values

TAG_HTML

public static final HTMLTools.TagBlock TAG_HTML

TAG_H1

public static final HTMLTools.TagBlock TAG_H1

TAG_H2

public static final HTMLTools.TagBlock TAG_H2

TAG_H3

public static final HTMLTools.TagBlock TAG_H3

TAG_CENTER

public static final HTMLTools.TagBlock TAG_CENTER

TAG_BLOCKQUOTE

public static final HTMLTools.TagBlock TAG_BLOCKQUOTE

TAG_RIGHT

public static final HTMLTools.TagBlock TAG_RIGHT

TAG_BOLD

public static final HTMLTools.TagBlock TAG_BOLD

TAG_ITALIC

public static final HTMLTools.TagBlock TAG_ITALIC

TAG_MONOSPACE

public static final HTMLTools.TagBlock TAG_MONOSPACE

TAG_MONORIGHT

public static final HTMLTools.TagBlock TAG_MONORIGHT

TAG_MONOCENTER

public static final HTMLTools.TagBlock TAG_MONOCENTER

TAG_RED

public static final HTMLTools.TagBlock TAG_RED

TAG_REDBOLD

public static final HTMLTools.TagBlock TAG_REDBOLD

TAG_GREEN

public static final HTMLTools.TagBlock TAG_GREEN

TAG_GREENBOLD

public static final HTMLTools.TagBlock TAG_GREENBOLD

TAG_BLUE

public static final HTMLTools.TagBlock TAG_BLUE

TAG_BLUEBOLD

public static final HTMLTools.TagBlock TAG_BLUEBOLD

TAG_SMALLFONT

public static final HTMLTools.TagBlock TAG_SMALLFONT

TAG_SMALLCENTER

public static final HTMLTools.TagBlock TAG_SMALLCENTER

TAG_NUMBERLIST

public static final HTMLTools.TagBlock TAG_NUMBERLIST

TAG_BULLETLIST

public static final HTMLTools.TagBlock TAG_BULLETLIST

TAG_LISTITEM

public static final HTMLTools.TagBlock TAG_LISTITEM

Constructor Detail

HTMLTools

public HTMLTools()

Method Detail

setDebugDumpHeaders

public static void setDebugDumpHeaders(boolean dump)

Debug: specify that header fields should be logged during "readPage_POST"/"readPage_GET"

setHttpUserAgent

public static void setHttpUserAgent(java.lang.String userAgent)

Sets the HTTP "User-Agent" value to use for HTTP requests.

Parameters:

userAgent - The user-agent

getHttpUserAgent

public static java.lang.String getHttpUserAgent()

Gets the HTTP "User-Agent" value to use for HTTP requests.

Returns:

The user-agent

isContentMultipartForm

public static boolean isContentMultipartForm(java.lang.String ct)

Returns true if the content type is a multipart form

Parameters:

ct - The content type

Returns:

True if "multipart/form-data"

getContentMultipartBoundary

public static java.lang.String getContentMultipartBoundary(java.lang.String ct)

Gets the "boundary=" value

Parameters:

ct - The content type

Returns:

The "boundary=" value

MIME_ZIP

public static java.lang.String MIME_ZIP()

Returns "zip" MIME type

Returns:

"zip" MIME type

MIME_PLAIN

public static java.lang.String MIME_PLAIN()

Returns "plain" MIME type

Returns:

"plain" MIME type

MIME_HTML

public static java.lang.String MIME_HTML()

Returns "html" MIME type

Returns:

"html" MIME type

MIME_XML

public static java.lang.String MIME_XML()

Returns "xml" MIME type

Returns:

"xml" MIME type

MIME_XML

public static java.lang.String MIME_XML(java.lang.String charSet)

Returns "xml" MIME type, with added character set

Returns:

"xml" MIME type, with added character set

MIME_CSV

public static java.lang.String MIME_CSV()

Returns "csv" MIME type

Returns:

"csv" MIME type

MIME_XLS

public static java.lang.String MIME_XLS()

Returns "xls" MIME type

Returns:

"xls" MIME type

MIME_XLSX

public static java.lang.String MIME_XLSX()

Returns "xlsx" MIME type

Returns:

"xlsx" MIME type

MIME_KML

public static java.lang.String MIME_KML()

Returns "kml" MIME type

Returns:

"kml" MIME type

MIME_JSON

public static java.lang.String MIME_JSON()

Returns "json" MIME type

Returns:

"json" MIME type

MIME_BINARY

public static java.lang.String MIME_BINARY()

Returns "binary" MIME type

Returns:

"binary" MIME type

MIME_PNG

public static java.lang.String MIME_PNG()

Returns "png" MIME type

Returns:

"png" MIME type

MIME_GIF

public static java.lang.String MIME_GIF()

Returns "gif" MIME type

Returns:

"gif" MIME type

MIME_JPEG

public static java.lang.String MIME_JPEG()

Returns "jpeg" MIME type

Returns:

"jpeg" MIME type

MIME_TIFF

public static java.lang.String MIME_TIFF()

Returns "tiff" MIME type

Returns:

"tiff" MIME type

MIME_BMP

public static java.lang.String MIME_BMP()

Returns "bmp" MIME type

Returns:

"bmp" MIME type

MIME_MOV

public static java.lang.String MIME_MOV()

Returns "mov" MIME type

Returns:

"mov" MIME type

MIME_MPEG

public static java.lang.String MIME_MPEG()

Returns "mpeg" MIME type

Returns:

"mpeg" MIME type

getMimeType

public static java.lang.String getMimeType(java.lang.String name,
                                           java.lang.String dftType)

Returns the requested mime type

Parameters:

name - The name of the MIME type property key

dftType - The default MIME type to return

Returns:

The MIME type

getMimeTypeCharset

public static java.lang.String getMimeTypeCharset(java.lang.String type)

Appends the default "charset" to mime type

Parameters:

type - The Mime type

Returns:

The combined mime-type/charset

getMimeTypeCharset

public static java.lang.String getMimeTypeCharset(java.lang.String type,
                                                  java.lang.String charSet)

Appends the specified "charset" to mime type

Parameters:

type - The Mime type

charSet - The 'charset'

Returns:

The combined mime-type/charset

getMimeTypeFromExtension

public static java.lang.String getMimeTypeFromExtension(java.lang.String extn)

Returns the MIME type for the specified extension

Parameters:

extn - The extension

Returns:

The MIME type (default to CONTENT_TYPE_OCTET if the extension is not recognized)

getMimeTypeFromExtension

public static java.lang.String getMimeTypeFromExtension(java.lang.String extn,
                                                        java.lang.String dft)

Returns the MIME type for the specified extension

Parameters:

extn - The extension

dft - The default MIME type to return if the extension is not recognized

Returns:

The MIME type

getMimeTypeFromData

public static java.lang.String getMimeTypeFromData(byte[] data)

Return the MIME type based on the data Magic Number

Parameters:

data - The data buffer to test for specific Magin-Numbers

Returns:

The MIME type (default to CONTENT_TYPE_OCTET if data is not recognized)

getMimeTypeFromData

public static java.lang.String getMimeTypeFromData(byte[] data,
                                                   java.lang.String dft)

Return the MIME type based on the data Magic Number

Parameters:

data - The data buffer to test for specific Magin-Numbers

dft - The default MIME type to return if the data is not recognized

Returns:

The MIME type

getExtensionFromMimeType

public static java.lang.String getExtensionFromMimeType(java.lang.String mime,
                                                        java.lang.String dft)

Returns an extension name for the specified MIME type

Parameters:

mime - The MIME type

dft - The default extension if the MIME type is not found

Returns:

The extension

getImageDimension

public static PixelDimension getImageDimension(byte[] D)

Return the Image Dimension based on the data Magic Number

Parameters:

D - The image data buffer

Returns:

The Image dimension

TAG_COLOR

public static HTMLTools.TagBlock TAG_COLOR(java.awt.Color c)

Returns a TagBlock 'font' wrapper with the specified color

Parameters:

c - The font color

Returns:

The TagBlock 'font' wrapper

TAG_COLOR

public static HTMLTools.TagBlock TAG_COLOR(java.lang.String cs)

Returns a TagBlock 'font' wrapper with the specified color String

Parameters:

cs - The font color String

Returns:

The TagBlock 'font' wrapper

TAG_TOOLTIP

public static HTMLTools.TagBlock TAG_TOOLTIP(java.lang.String tip)

Returns a TagBlock 'span' wrapper with the specified title/tooltip

Parameters:

tip - The title/tooltip

Returns:

The TagBlock 'span' wrapper

TAG_LINK

public static HTMLTools.TagBlock TAG_LINK(java.lang.String url)

Returns a TagBlock 'a href=' wrapper with the specified url

Parameters:

url - The URL

Returns:

The TagBlock 'a' wrapper

TAG_LINK

public static HTMLTools.TagBlock TAG_LINK(java.lang.String url,
                                          boolean newWindow)

Returns a TagBlock 'a href=' wrapper with the specified url

Parameters:

url - The URL

newWindow - True to specify "target=_blank"

Returns:

The TagBlock 'a' wrapper

encodeParameter

public static java.lang.String encodeParameter(java.lang.Object text)

Encode specific characters in the specified text object

Parameters:

text - The text Object

Returns:

The encoded String

decodeParameter

public static java.lang.String decodeParameter(java.lang.String text)

Decode URL encoded hex values from the specified String

Parameters:

text - The encoded text

Returns:

The decoded String

color

public static java.lang.String color(java.awt.Color color)

Encode the specified color into a String value

Parameters:

color - The Color object

Returns:

The String representation of the color

createLink

public static java.lang.String createLink(java.lang.String ref,
                                          java.lang.Object text)

Creates/Returns a String representing a link to a URL with the specified text description and attributes.

Parameters:

ref - The referenced URL link ("target='_blank'" will be applied)

text - The link text (html filtering will be applied)

Returns:

The assembled link ('a' tag)

createLink

public static java.lang.String createLink(java.lang.String ref,
                                          boolean newWindow,
                                          java.lang.Object text)

Creates/Returns a String representing a link to a URL with the specified text description and attributes.

Parameters:

ref - The referenced URL link

newWindow - If true, "target='_blank'" will be specified

text - The link text (html filtering will be applied)

Returns:

The assembled link ('a' tag)

createLink

public static java.lang.String createLink(java.lang.String ref,
                                          boolean newWindow,
                                          java.lang.Object text,
                                          boolean filterText)

Creates/Returns a String representing a link to a URL with the specified text description and attributes.

Parameters:

ref - The referenced URL link

newWindow - If true, "target='_blank'" will be specified

text - The link text

filterText - True to apply HTML filtering to the specified text

Returns:

The assembled link ('a' tag)

font

public static java.lang.String font(java.lang.String family,
                                    java.lang.String style,
                                    java.lang.String variant,
                                    java.lang.String weight,
                                    int ptsize)

Returns a 'span' wrapper with the specified 'font' specification

Parameters:

family - The font family

style - The font style ('normal', 'italic', 'oblique')

variant - The font variant ('normal', 'small-caps')

weight - The font weight ('normal', 'bold', 'bolder', 'lighter', etc)

ptsize - The font point size

Returns:

The 'font' tag specification

_font

public static java.lang.String _font()

Closes a 'span' tag used to specify 'font' style.

startJavaScript

public static java.lang.String startJavaScript()

Returns a String representing a start-of-JavaScript tag

endJavaScript

public static java.lang.String endJavaScript()

Returns a String representing an end-of-JavaScript tag

autoRefresh

public static java.lang.String autoRefresh(int delay,
                                           java.lang.String url)

Returns a 'meta' tag with a 'refresh' option

Parameters:

delay - Delay before next update

url - The URL to jump to after the delay

Returns:

The String representing the assembled 'meta' tag

readPage_POST

public static byte[] readPage_POST(java.lang.String pageURLStr,
                                   java.lang.String contentType,
                                   byte[] postData,
                                   int timeoutMS)
                            throws java.io.IOException

Sends a POST to the specified URL, then reads and returns the response

Parameters:

pageURLStr - The URL to which the POST is sent

contentType - The MIME type of the POST data sent to the server

postData - The data sent to the server

timeoutMS - Connection timeout in milliseconds (<=0 for indefinite timeout)

Returns:

The response from the server

Throws:

java.net.NoRouteToHostException - if the remote host could not be reached

java.io.IOException - if an I/O error occurs

readPage_POST

public static byte[] readPage_POST(java.net.URL pageURL,
                                   java.lang.String contentType,
                                   byte[] postData,
                                   int timeoutMS)
                            throws java.io.IOException

Sends a POST to the specified URL, then reads and returns the response

Parameters:

pageURL - The URL to which the POST is sent

contentType - The MIME type of the POST data sent to the server

postData - The data sent to the server

timeoutMS - Connection timeout in milliseconds (<=0 for indefinite timeout)

Returns:

The response from the server

Throws:

java.net.NoRouteToHostException - if the remote host could not be reached

java.io.IOException - if an I/O error occurs

readPage_POST

public static byte[] readPage_POST(java.lang.String pageURLStr,
                                   java.util.Properties headerProps,
                                   byte[] postData,
                                   int timeoutMS)
                            throws java.io.IOException

Sends a POST to the specified URL, then reads and returns the response

Parameters:

pageURLStr - The URL to which the POST is sent

headerProps - The POST header properties

postData - The data sent to the server

timeoutMS - Connection timeout in milliseconds (<=0 for indefinite timeout)

Returns:

The response from the server

Throws:

java.net.NoRouteToHostException - if the remote host could not be reached

java.io.IOException - if an I/O error occurs

readPage_POST

public static byte[] readPage_POST(java.net.URL pageURL,
                                   java.util.Properties headerProps,
                                   byte[] postData,
                                   int timeoutMS)
                            throws java.io.IOException

Sends a POST to the specified URL, then reads and returns the response

Parameters:

pageURL - The URL to which the POST is sent

headerProps - The POST header properties

postData - The data sent to the server

timeoutMS - Connection timeout in milliseconds (<=0 for indefinite timeout)

Returns:

The response from the server

Throws:

java.net.NoRouteToHostException - if the remote host could not be reached

java.io.IOException - if an I/O error occurs

readPage_POST

public static byte[] readPage_POST(java.net.URL pageURL,
                                   java.util.Properties headerProps,
                                   byte[] postData,
                                   int timeoutMS,
                                   java.util.Map<java.lang.String,java.util.List<java.lang.String>> returnFields)
                            throws java.io.IOException

Sends a POST to the specified URL, then reads and returns the response

Parameters:

pageURL - The URL to which the POST is sent

headerProps - The POST header properties

postData - The data sent to the server

timeoutMS - Connection timeout in milliseconds (<=0 for indefinite timeout)

returnFields - The returned header fields

Returns:

The response from the server

Throws:

java.net.NoRouteToHostException - if the remote host could not be reached

java.io.IOException - if an I/O error occurs

readPage_GET

public static byte[] readPage_GET(java.lang.String pageURLStr,
                                  int timeoutMS)
                           throws java.lang.Throwable

Sends a GET to the specified URL, then reads and returns the response

Parameters:

pageURLStr - The URL to which the GET is sent

timeoutMS - Connection timeout in milliseconds (<=0 for indefinite timeout)

Returns:

The response from the server

Throws:

java.net.NoRouteToHostException - if the remote host could not be reached

java.io.IOException - if an I/O error occurs

java.lang.Throwable

readPage_GET

public static byte[] readPage_GET(java.net.URL pageURL,
                                  int timeoutMS)
                           throws java.lang.Throwable

Sends a GET to the specified URL, then reads and returns the response

Parameters:

pageURL - The URL to which the GET is sent

timeoutMS - Connection timeout in milliseconds (<=0 for indefinite timeout)

Returns:

The response from the server

Throws:

java.net.NoRouteToHostException - if the remote host could not be reached

java.io.IOException - if an I/O error occurs

java.lang.Throwable

readPage_GET_LogError

public static byte[] readPage_GET_LogError(java.lang.String pageURLStr,
                                           int timeoutMS)

Sends a GET to the specified URL, then reads and returns the response. This method will not throw any Exceptions. Instead, the returned response is null if any errors are encountered.

Parameters:

pageURLStr - The URL to which the GET is sent

timeoutMS - Connection timeout in milliseconds (<=0 for indefinite timeout)

Returns:

The response from the server

readPage_GET_LogError

public static byte[] readPage_GET_LogError(java.net.URL pageURL,
                                           int timeoutMS)

Sends a GET to the specified URL, then reads and returns the response. This method will not throw any Exceptions. Instead, the returned response is null if any errors are encountered.

Parameters:

pageURL - The URL to which the GET is sent

timeoutMS - Connection timeout in milliseconds (<=0 for indefinite timeout)

Returns:

The response from the server

inputStream_GET

public static HTMLTools.HttpBufferedInputStream inputStream_GET(java.lang.String pageURLStr,
                                                                int timeoutMS)
                                                         throws java.io.IOException

Returns an InputStream for reading the contents of the specified URL

Parameters:

pageURLStr - The URL

timeoutMS - Connection timeout in milliseconds (<=0 for indefinite timeout)

Returns:

The InputStream

Throws:

java.net.NoRouteToHostException - if the remote host could not be reached

java.io.IOException - if an I/O error occurs

inputStream_GET

public static HTMLTools.HttpBufferedInputStream inputStream_GET(java.net.URL pageURL,
                                                                int timeoutMS)
                                                         throws java.io.IOException

Returns an InputStream for reading the contents of the specified URL

Parameters:

pageURL - The URL

timeoutMS - Connection timeout in milliseconds (<=0 for indefinite timeout)

Returns:

The InputStream

Throws:

java.net.NoRouteToHostException - if the remote host could not be reached

java.io.IOException - if an I/O error occurs

createIFrameTemplate

public static java.lang.StringBuffer createIFrameTemplate(java.lang.String srcURL,
                                                          java.lang.StringBuffer sb)

Creates an IField/ILayer section.

Parameters:

srcURL - The source URL displayed within the frame

sb - The destination StringBuffer

Returns:

The StringBuffer where the created IFrame/ILayer section is placed

createIFrameTemplate

public static java.lang.String createIFrameTemplate(java.lang.String srcURL)

Creates an IField/ILayer section.

Parameters:

srcURL - The source URL displayed within the frame

Returns:

The String containing the IFrame/ILayer section

createIFrameTemplate

public static java.lang.String createIFrameTemplate(int w,
                                                    int h,
                                                    java.lang.String srcURL)

Creates an IField/ILayer section.

Parameters:

w - The width of the IFrame

h - The height of the IFrame

srcURL - The source URL displayed within the frame

Returns:

The String containing the IFrame/ILayer section

createIFrameTemplate

public static java.lang.StringBuffer createIFrameTemplate(int w,
                                                          int h,
                                                          java.lang.String srcURL,
                                                          java.lang.StringBuffer sb)

Creates an IField/ILayer section.

Parameters:

w - The width of the IFrame

h - The height of the IFrame

srcURL - The source URL displayed within the frame

sb - The destination StringBuffer

Returns:

The StringBuffer where the created IFrame/ILayer section is placed

main

public static void main(java.lang.String[] argv)

Main entry point for testing/debugging

Parameters:

argv - Comand-line arguments