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Why use Servlets & JSPs? Chapter 1. Why use Servlets & JSPs? Head First Servlets and JSP By Bert Bates, Kathy Sierra, Bryan Basham ISBN: 0596005407 Publisher: O'Reilly Prepared for Stephen Goss, Safari ID: stephengoss@gmx.net Print Publication Date: 8/1/2004 User number: 747221 Copyright 2006, Safari Books Online, LLC. This PDF is exclusively for your use in accordance with the Safari Terms of Service. No part of it may be reproduced or transmitted in any form by any means without the prior written permission for reprints and excerpts from the publisher. Redistribution or other use that violates the fair use priviledge under U.S. copyright laws (see 17 USC107) or that otherwise violates the Safari Terms of Service is strictly prohibited. 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Why use Servlets & JSPs? Chapter 1. Why use Servlets & JSPs? Head First Servlets and JSP By Bert Bates, Kathy Sierra, Bryan Basham ISBN: 0596005407 Publisher: O'Reilly Prepared for Stephen Goss, Safari ID: stephengoss@gmx.net Print Publication Date: 8/1/2004 User number: 747221 Copyright 2006, Safari Books Online, LLC. This PDF is exclusively for your use in accordance with the Safari Terms of Service. No part of it may be reproduced or transmitted in any form by any means without the prior written permission for reprints and excerpts from the publisher. Redistribution or other use that violates the fair use priviledge under U.S. copyright laws (see 17 USC107) or that otherwise violates the Safari Terms of Service is strictly prohibited. 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Head First Servlets and JSP By Bert Bates, Kathy Sierra, Bryan Basham ISBN: 0596005407 Publisher: O'Reilly Prepared for Stephen Goss, Safari ID: stephengoss@gmx.net Print Publication Date: 8/1/2004 User number: 747221 Copyright 2006, Safari Books Online, LLC. This PDF is exclusively for your use in accordance with the Safari Terms of Service. No part of it may be reproduced or transmitted in any form by any means without the prior written permission for reprints and excerpts from the publisher. Redistribution or other use that violates the fair use priviledge under U.S. copyright laws (see 17 USC107) or that otherwise violates the Safari Terms of Service is strictly prohibited.  FKDSWHU KWPO! 6RPHVDPSOH+70/! KHDG! WLWOH!$/RJLQ3DJHWLWOH! KHDG! ERG\! KDOLJQ ´FHQWHU´!6N\OHU¶V/RJLQ3DJHK! SDOLJQ ´ULJKW´! LPJVUF ´6.</(5MSJ´ZLGWK ´´KHLJKW ´´! S! IRUPDFWLRQ ´GDWH´! 1DPHLQSXWW\SH ´WH[W´QDPH ´SDUDP´!EU! 3DVVZRUGLQSXWW\SH ´WH[W´QDPH ´SDUDP´!EU!EU!EU! FHQWHU! LQSXWW\SH ´68%0,7´! FHQWHU! IRUP! ERG\! KWPO! The <img> tag is nested inside a paragraph <align> tag in order to place the image roughly where we want it. (Remember, <align> is deprecated, but weÕre using it because itÕs simple to read.) The ÒsubmitÓ button in the form. ?PI\aW]_ZQ\M \PM0<54 The <br> tags cause line breaks. An HTML comment The servlet to send the request to. )MAGINEYOURECREATINGALOGINPAGE4HESIMPLE(4-, MIGHTLOOKSOMETHINGLIKETHIS $ % & ' ( WeÕll talk more about forms later, but brießy, the browser can collect the userÕs input and return it to the server. <RXQHHGRQO\WKHPRVWEDVLF+70/ NQRZOHGJH (4-,POPSUPALLOVERTHEEXAM"UTYOURE NOTBEINGTESTEDONYOUR(4-,KNOWLEDGE9OULLSEE (4-,INTHECONTEXTOFALARGECHUNKOFQUESTIONS THOUGHSOYOUNEEDATLEASTSOMEIDEAOFWHATS HAPPENINGWHENYOUSEESIMPLE(4-, ZULWLQJ +70/ Chapter 1. Why use Servlets & JSPs? Chapter 1. Why use Servlets & JSPs? Head First Servlets and JSP By Bert Bates, Kathy Sierra, Bryan Basham ISBN: 0596005407 Publisher: O'Reilly Prepared for Stephen Goss, Safari ID: stephengoss@gmx.net Print Publication Date: 8/1/2004 User number: 747221 Copyright 2006, Safari Books Online, LLC. This PDF is exclusively for your use in accordance with the Safari Terms of Service. No part of it may be reproduced or transmitted in any form by any means without the prior written permission for reprints and excerpts from the publisher. Redistribution or other use that violates the fair use priviledge under U.S. copyright laws (see 17 USC107) or that otherwise violates the Safari Terms of Service is strictly prohibited. LQWURDQGDUFKLWHFWXUH \RXDUHKHUH  ?PI\\PMJZW_[MZKZMI\M[ 4HEBROWSERREADSTHROUGHTHE(4-,CODECREATESTHE WEBPAGEANDRENDERSITTOTHEUSERSDISPLAY $ % & ' ( KWWSZZZZLFNHGO\VPDUWFRPVN\ORJLQKWPO Chapter 1. Why use Servlets & JSPs? Chapter 1. Why use Servlets & JSPs? Head First Servlets and JSP By Bert Bates, Kathy Sierra, Bryan Basham ISBN: 0596005407 Publisher: O'Reilly Prepared for Stephen Goss, Safari ID: stephengoss@gmx.net Print Publication Date: 8/1/2004 User number: 747221 Copyright 2006, Safari Books Online, LLC. This PDF is exclusively for your use in accordance with the Safari Terms of Service. No part of it may be reproduced or transmitted in any form by any means without the prior written permission for reprints and excerpts from the publisher. 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Why use Servlets & JSPs? Chapter 1. Why use Servlets & JSPs? Head First Servlets and JSP By Bert Bates, Kathy Sierra, Bryan Basham ISBN: 0596005407 Publisher: O'Reilly Prepared for Stephen Goss, Safari ID: stephengoss@gmx.net Print Publication Date: 8/1/2004 User number: 747221 Copyright 2006, Safari Books Online, LLC. This PDF is exclusively for your use in accordance with the Safari Terms of Service. No part of it may be reproduced or transmitted in any form by any means without the prior written permission for reprints and excerpts from the publisher. Redistribution or other use that violates the fair use priviledge under U.S. copyright laws (see 17 USC107) or that otherwise violates the Safari Terms of Service is strictly prohibited. [...]... copyright laws (see 17 USC107) or that otherwise violates the Safari Terms of Service is strictly prohibited Chapter 1 Why use Servlets & JSPs? Chapter 1 Why use Servlets & JSPs? Head First Servlets and JSP By Bert Bates, Kathy Sierra, Bryan Basham ISBN: 0596005407 Publisher: O'Reilly Prepared for Stephen Goss, Safari ID: stephengoss@gmx.net Print Publication Date: 8 /1/ 2004 User number: 7472 21 Copyright 2006,... copyright laws (see 17 USC107) or that otherwise violates the Safari Terms of Service is strictly prohibited Chapter 1 Why use Servlets & JSPs? Chapter 1 Why use Servlets & JSPs? Head First Servlets and JSP By Bert Bates, Kathy Sierra, Bryan Basham ISBN: 0596005407 Publisher: O'Reilly Prepared for Stephen Goss, Safari ID: stephengoss@gmx.net Print Publication Date: 8 /1/ 2004 User number: 7472 21 Copyright 2006,... copyright laws (see 17 USC107) or that otherwise violates the Safari Terms of Service is strictly prohibited Chapter 1 Why use Servlets & JSPs? Chapter 1 Why use Servlets & JSPs? Head First Servlets and JSP By Bert Bates, Kathy Sierra, Bryan Basham ISBN: 0596005407 Publisher: O'Reilly Prepared for Stephen Goss, Safari ID: stephengoss@gmx.net Print Publication Date: 8 /1/ 2004 User number: 7472 21 Copyright 2006,... copyright laws (see 17 USC107) or that otherwise violates the Safari Terms of Service is strictly prohibited Chapter 1 Why use Servlets & JSPs? Chapter 1 Why use Servlets & JSPs? Head First Servlets and JSP By Bert Bates, Kathy Sierra, Bryan Basham ISBN: 0596005407 Publisher: O'Reilly Prepared for Stephen Goss, Safari ID: stephengoss@gmx.net Print Publication Date: 8 /1/ 2004 User number: 7472 21 Copyright 2006,... copyright laws (see 17 USC107) or that otherwise violates the Safari Terms of Service is strictly prohibited Chapter 1 Why use Servlets & JSPs? Chapter 1 Why use Servlets & JSPs? Head First Servlets and JSP By Bert Bates, Kathy Sierra, Bryan Basham ISBN: 0596005407 Publisher: O'Reilly Prepared for Stephen Goss, Safari ID: stephengoss@gmx.net Print Publication Date: 8 /1/ 2004 User number: 7472 21 Copyright 2006,... copyright laws (see 17 USC107) or that otherwise violates the Safari Terms of Service is strictly prohibited Chapter 1 Why use Servlets & JSPs? Chapter 1 Why use Servlets & JSPs? Head First Servlets and JSP By Bert Bates, Kathy Sierra, Bryan Basham ISBN: 0596005407 Publisher: O'Reilly Prepared for Stephen Goss, Safari ID: stephengoss@gmx.net Print Publication Date: 8 /1/ 2004 User number: 7472 21 Copyright 2006,... copyright laws (see 17 USC107) or that otherwise violates the Safari Terms of Service is strictly prohibited Chapter 1 Why use Servlets & JSPs? Chapter 1 Why use Servlets & JSPs? Head First Servlets and JSP By Bert Bates, Kathy Sierra, Bryan Basham ISBN: 0596005407 Publisher: O'Reilly Prepared for Stephen Goss, Safari ID: stephengoss@gmx.net Print Publication Date: 8 /1/ 2004 User number: 7472 21 Copyright 2006,... copyright laws (see 17 USC107) or that otherwise violates the Safari Terms of Service is strictly prohibited Chapter 1 Why use Servlets & JSPs? Chapter 1 Why use Servlets & JSPs? Head First Servlets and JSP By Bert Bates, Kathy Sierra, Bryan Basham ISBN: 0596005407 Publisher: O'Reilly Prepared for Stephen Goss, Safari ID: stephengoss@gmx.net Print Publication Date: 8 /1/ 2004 User number: 7472 21 Copyright 2006,... copyright laws (see 17 USC107) or that otherwise violates the Safari Terms of Service is strictly prohibited Chapter 1 Why use Servlets & JSPs? Chapter 1 Why use Servlets & JSPs? Head First Servlets and JSP By Bert Bates, Kathy Sierra, Bryan Basham ISBN: 0596005407 Publisher: O'Reilly Prepared for Stephen Goss, Safari ID: stephengoss@gmx.net Print Publication Date: 8 /1/ 2004 User number: 7472 21 Copyright 2006,... copyright laws (see 17 USC107) or that otherwise violates the Safari Terms of Service is strictly prohibited Chapter 1 Why use Servlets & JSPs? Chapter 1 Why use Servlets & JSPs? 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