Java Server Pages 2nd Edition phần 8 pps

... of reading request parameters directly. This allows the bean to be used as described in Chapter 8 to capture and validate user input until all information is valid, and then pass it on to the

Ngày tải lên: 13/08/2014, 21:21

... maximum age of 0. This means that the cookies expire immediately and will never be sent to this server again. If you want to send a cookie to a browser that should be valid only until the user ... number (for instance, -1). Table 12-5. Attributes for <ora:addCookie> Attribute name Java type Dynamic value accepted Description name String Yes Mandatory. The name of the coo...

Ngày tải lên: 13/08/2014, 21:21

... requires that the classes in the java. lang, javax.servlet, javax.servlet.jsp, and the javax.servlet.http packages are available by default to scripting elements when Java is used as the scripting ... language=" ;java& quot; import=" ;java. util.*" %> The language attribute specifies the scripting language used in the page. All containers are required to support Java....

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... Appendix B. JSTL Actions and API Reference 4 98 Example <sql:transaction> <sql:update> UPDATE Account SET Balance = Balance

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Ngày tải lên: 13/08/2014, 21:21

... Gravenstein Highway North Sebastopol, CA 95472 (80 0) 9 98- 99 38 (in the United States or Canada) (707) 82 9-0515 (international or local) (707) 82 9-0104 (fax) We have a web page for this book, ... for First Edition I love to write and have always wanted to write a book someday. After getting a number of articles about Java servlets and a couple of chapters for a server- sid...

Ngày tải lên: 13/08/2014, 21:21

... from a specified category to a page. Table 7-1. Attributes for <ora:motd> Attribute name Java type D y namic value accepted Description category String No Mandatory. The message ... named category, used to select the type of message you want. Let's get back to the " ;Java type" and "Dynamic value accepted" columns at the end of this chapter. Examp...

Ngày tải lên: 13/08/2014, 21:21

Ngày tải lên: 13/08/2014, 21:21

... Example 18- 13 shows the code for the ErrorDispatcherServlet class. Example 18- 13. The ErrorDispatcherServlet package com.ora.jsp.servlets; import java. io.*; import javax.servlet.*; import javax.servlet.http.*; ... "javax.servlet.error.exception"; private static final String JSP_EXCEPTION = "javax.servlet.jsp.jspException"; private static final String SERV...

Ngày tải lên: 13/08/2014, 21:21

... interface method implementations: package com.ora.jsp.tags; import javax.servlet.http.*; import javax.servlet.jsp.*; import javax.servlet.jsp.tagext.*; import com.ora.jsp.util.*; public ... maxAgeString) { this.maxAgeString = maxAgeString; } The purpose of the custom action is to create a new javax.servlet.http.Cookie object with the name, value, and maximum age values specifie...

Ngày tải lên: 13/08/2014, 21:21