🗊 Презентация Web programming. JSP

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Web programming. JSP, слайд №1 Web programming. JSP, слайд №2 Web programming. JSP, слайд №3 Web programming. JSP, слайд №4 Web programming. JSP, слайд №5 Web programming. JSP, слайд №6 Web programming. JSP, слайд №7 Web programming. JSP, слайд №8 Web programming. JSP, слайд №9 Web programming. JSP, слайд №10 Web programming. JSP, слайд №11 Web programming. JSP, слайд №12 Web programming. JSP, слайд №13 Web programming. JSP, слайд №14 Web programming. JSP, слайд №15 Web programming. JSP, слайд №16 Web programming. JSP, слайд №17 Web programming. JSP, слайд №18 Web programming. JSP, слайд №19 Web programming. JSP, слайд №20 Web programming. JSP, слайд №21 Web programming. JSP, слайд №22 Web programming. JSP, слайд №23 Web programming. JSP, слайд №24 Web programming. JSP, слайд №25 Web programming. JSP, слайд №26 Web programming. JSP, слайд №27 Web programming. JSP, слайд №28 Web programming. JSP, слайд №29 Web programming. JSP, слайд №30 Web programming. JSP, слайд №31 Web programming. JSP, слайд №32 Web programming. JSP, слайд №33 Web programming. JSP, слайд №34 Web programming. JSP, слайд №35 Web programming. JSP, слайд №36 Web programming. JSP, слайд №37 Web programming. JSP, слайд №38 Web programming. JSP, слайд №39 Web programming. JSP, слайд №40 Web programming. JSP, слайд №41

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Слайды и текст этой презентации


Слайд 1


Web programming. JSP
Описание слайда:
Web programming. JSP

Слайд 2


Client-server Client Server Protocol
Описание слайда:
Client-server Client Server Protocol

Слайд 3


Client-server Protocol is HTTP Client sends HTTP request Server generates HTTP response Data are returned as document(HTML, XML, image)
Описание слайда:
Client-server Protocol is HTTP Client sends HTTP request Server generates HTTP response Data are returned as document(HTML, XML, image)

Слайд 4


http Hypertext transfer protocol Resources are identified by URI or URL Command consists of header and data Stateless protocol Request defines action...
Описание слайда:
http Hypertext transfer protocol Resources are identified by URI or URL Command consists of header and data Stateless protocol Request defines action to perform Status codes are returned(200, 404, 500, etc)

Слайд 5


http request
Описание слайда:
http request

Слайд 6


http request
Описание слайда:
http request

Слайд 7


http request
Описание слайда:
http request

Слайд 8


http response
Описание слайда:
http response

Слайд 9


http response My First Heading My first paragraph.
Описание слайда:
http response My First Heading My first paragraph.

Слайд 10


Web server Apache Tomcat Jetty GlassFish WebLogic WebSphere WildFly
Описание слайда:
Web server Apache Tomcat Jetty GlassFish WebLogic WebSphere WildFly

Слайд 11


Web server
Описание слайда:
Web server

Слайд 12


HTML
Описание слайда:
HTML

Слайд 13


Web server Java servlets Java server pages(JSP) Web sockets
Описание слайда:
Web server Java servlets Java server pages(JSP) Web sockets

Слайд 14


Java servlet Java component that runs inside web server Web server loads and destroys servlets Receives HTTP requests, generates results and sends...
Описание слайда:
Java servlet Java component that runs inside web server Web server loads and destroys servlets Receives HTTP requests, generates results and sends out HTTP responses Part of J2EE

Слайд 15


Java servlet
Описание слайда:
Java servlet

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Servlet container Interacts with Java servlets Manages lifecycle of the servlet Maps URL to particular servlets Ensures security and check access...
Описание слайда:
Servlet container Interacts with Java servlets Manages lifecycle of the servlet Maps URL to particular servlets Ensures security and check access rights Provides deployment, transaction management, concurrency and other services

Слайд 17


Apache tomcat Developed by Apache Software Foundation Includes web server(Coyote), servlet container(Catalina) and JSP engine(Jasper) Requires Java 7...
Описание слайда:
Apache tomcat Developed by Apache Software Foundation Includes web server(Coyote), servlet container(Catalina) and JSP engine(Jasper) Requires Java 7 Current version is 8.0.20 Supports Servlets, JSP, EL and Web sockets

Слайд 18


JSP Adds dynamic content to web pages Designed in 1999 Introduced JSTL(JSP standard tag library) Introduced EL(expression language) Current version...
Описание слайда:
JSP Adds dynamic content to web pages Designed in 1999 Introduced JSTL(JSP standard tag library) Introduced EL(expression language) Current version 2.4

Слайд 19


jsp
Описание слайда:
jsp

Слайд 20


jsp Client sends HTTP request to the server Server recognized HTTP request and forwards to to JSP engine JSP engine loads JSP page and converts it...
Описание слайда:
jsp Client sends HTTP request to the server Server recognized HTTP request and forwards to to JSP engine JSP engine loads JSP page and converts it into servlet JSP engine compiles servlet into executable code and forwards request to servlet engine Servlet engine executes servlet and produces HTML HTTP response with HTML is returned to client

Слайд 21


Sample jsp Dynamic HTML Hello World!
Описание слайда:
Sample jsp Dynamic HTML Hello World!

Слайд 22


Sample jsp
Описание слайда:
Sample jsp

Слайд 23


Java beans Plain Java objects No-argument public constructors Setter and getter for each field May receive or generate events Serializable
Описание слайда:
Java beans Plain Java objects No-argument public constructors Setter and getter for each field May receive or generate events Serializable

Слайд 24


Java beans public class Product implements Serializable { private int id; public Product() {} public int getId() { return id; } public void setId(int...
Описание слайда:
Java beans public class Product implements Serializable { private int id; public Product() {} public int getId() { return id; } public void setId(int id) { this.id = id; } }

Слайд 25


Jsp architecture
Описание слайда:
Jsp architecture

Слайд 26


MVC
Описание слайда:
MVC

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mvc Model contains application data and business rules View contains representation of the data Controller sends commands to view and updates model
Описание слайда:
mvc Model contains application data and business rules View contains representation of the data Controller sends commands to view and updates model

Слайд 28


Jsp architecture
Описание слайда:
Jsp architecture

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Jsp variables application config out pageContext request response session
Описание слайда:
Jsp variables application config out pageContext request response session

Слайд 30


httpservletrequest String getParameter(String name) Enumeration getParameterNames() String[] getParameterValues(String name) String getServerName()...
Описание слайда:
httpservletrequest String getParameter(String name) Enumeration getParameterNames() String[] getParameterValues(String name) String getServerName() String getRemoteAddr() String getHeader(String name); String getMethod(); String getContextPath(); String getQueryString();

Слайд 31


httpservletresponse encodeURL(String) sendRedirect(String) getHeader(String) getContentType() getOutputStream() getCharacterEncoding()
Описание слайда:
httpservletresponse encodeURL(String) sendRedirect(String) getHeader(String) getContentType() getOutputStream() getCharacterEncoding()

Слайд 32


http session Provides way to identify a user who requests web server Identifies user Has time limitations Has a cookie assigned(JSESSIONID) Used to...
Описание слайда:
http session Provides way to identify a user who requests web server Identifies user Has time limitations Has a cookie assigned(JSESSIONID) Used to store attributes

Слайд 33


httpsession getAttribute(String) getId() getServletContext() invalidate() removeAttribute(String) setAttribute(String, Object)
Описание слайда:
httpsession getAttribute(String) getId() getServletContext() invalidate() removeAttribute(String) setAttribute(String, Object)

Слайд 34


directives Provides web server with information it needs to handle JSP request Executes before compilation page include taglib
Описание слайда:
directives Provides web server with information it needs to handle JSP request Executes before compilation page include taglib

Слайд 35


Page directive
Описание слайда:
Page directive

Слайд 36


Include directive
Описание слайда:
Include directive

Слайд 37


actions Executing while processing HTTP request forward include param useBean getProperty text setProperty
Описание слайда:
actions Executing while processing HTTP request forward include param useBean getProperty text setProperty

Слайд 38


Forward action
Описание слайда:
Forward action

Слайд 39


Include action
Описание слайда:
Include action

Слайд 40


useBean action
Описание слайда:
useBean action

Слайд 41


Session scope page request session application
Описание слайда:
Session scope page request session application



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