8

Index

GET requests, 21, 65 66, 71, 77, 78, 

HelloWWW3.java, 33 34

93, 95, 244, 390, 391, 450

HelloWWW.java, 27

   sending data with:

Hidden fields, HTML, 419

      and displaying resultant page, 434 

   and session tracking, 201

35

Host request header, 93, 101

      and processing results directly, 438 

HotelInfo.java, 375

43

hspace attribute, jsp:plugin, 276

getRequestURI method, 95

HTML, 6, 9, 274 75, 336, 353, 354 55, 

getSecure method, 185

377

getServletContext().getRealPath, 

HTML forms, 384 431

115 17

   check boxes, 405, 406 7

getServletContext().getServerInfo, 

   combo boxes, 409 11

119

   and data transmission, 385 89

getServletContext method, 155, 303

   debugging Web server, 423 31

getServletInfo method, 260

      EchoServer.java, 423 27

getSession method, 202

      NetworkServer.java, 428 31

getString method, 334

      SocketUtil.java, 431

getValue method, 185, 186, 202, 203, 

      ThreadedEchoServer.java, 427 28

303

   FIELDSET element, 420 21

getValueNames method, 204

   file upload controls, 412 13

getVersion method, 185

   FORM element, 390 95

getWriter method, 168

      ACCEPT attribute, 395

GifEncoder class, 169

      ACCEPT CHARSET attribute, 

GIF images, using servlets to generate, 

395

168 77

      ACTION attribute, 390 91

Guthrie, John, xix

      ENCTYPE attribute, 391 93

gzip compression, 104 7

      METHOD attribute, 391

GZIPOutputStream, 105

      ONRESET attribute, 395

      ONSUBMIT attribute, 395

H

      TARGET attribute, 395

hasMoreElements method, 70

   GetForm.html, 387 88

HEAD, 32, 118, 123

   grouping controls, 420 21

HeadingExample.jsp, 328

   hidden fields, 419

headingFont parameter, 75

   MultipartForm.html, 393 94

headingSize parameter, 75

   PostForm.html, 388 89

HeadingTag.java, 325 26

   push buttons, 400 408

height attribute, jsp:plugin, 276

      JavaScript buttons, 405

HelloWorld.java, 23

      reset buttons, 404

HelloWWW2.java, 29, 33

      submit buttons, 401 3