Index

9

   radio buttons, 407 8

   If Range header, 102

   server side image maps, 414 18

   If Unmodified Since header, 102

      alternative, 417

   keep alive connections, 100

      IMAGE element, 414 16

   Pragma header, 102

      ISMAP element, 417 18

   printing, 96 98

   tab order, controlling, 422 23

   Proxy Authorization header, 103

   text controls, 395 400

   Range header, 103

      password fields, 397 98

   reading, 76 93

      text areas, 398 400

   Referer header, 95, 103

      textfields, 395 97

   Upgrade header, 103

HTTP, 93

   User Agent header, 93, 103 4

   request headers, 92 113

   Via header, 104

   response headers, 142 77

   Warning header, 87

   as stateless protocol, 199

   Web pages, restricting access to, 89 

   status codes, 122 41, 353

93

   tunneling, 438 43

HTTP response headers, 142 77

   See also Cookies; Session tracking

   HTTP 1.1, 145 54

HttpClient.java, 55 57

      Accept Ranges response header, 

httpd, 17

146

HTTP request headers, 92 113

      Age response header, 146

   Accept Charset header, 99

      Allow response header, 146

   Accept Encoding header, 93, 99, 105

      Cache Control response header, 

   Accept header, 98 99

146 47

   Accept Language header, 95, 99

      Connection response header, 147

   Authorization header, 94, 100, 108, 

      Content Encoding response header, 

116

147

   Cache Control header, 100

      Content Language response 

   compressed Web pages, sending, 104 

header, 147 48

7

      Content Length response header, 

   Connection header, 93, 100

148

   Content Length header, 94, 100

      Content Location response header, 

   Content Type header, 95, 101

148

   Cookie header, 93, 101

      Content MD5 response header, 148

   Expect header, 101

      Content Range response header, 

   From header, 101

148

   Host header, 93, 101

      Content Type response header, 

   If Match header, 102

148 49

   If Modified Since header, 45, 102

      Date response header, 150

   If None Match header, 102

      ETag response header, 150