java sockets and urls
Java sockets and URLs
Ngày tải lên :
29/09/2013, 08:20
... in which Lucy and Ethel go to work in a candy factory As they stand in front of a conveyor belt, little candies begin to flow out Lucy and Ethel are able to wrap and package the candies as they ... stand-alone Java application and will have a fancy GUI interface that you can design yourself Our GUI code's framework looks something like this: import java. awt.*; import java. net.*; import java. io.*; ... write data We assumed this was standard input and standard output for our Java- only client, but we will not make that assumption here: import java. io.*; import java. net.*; public class EchoClient...
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Java Sockets and URLs
Ngày tải lên :
06/10/2013, 14:20
... in which Lucy and Ethel go to work in a candy factory As they stand in front of a conveyor belt, little candies begin to flow out Lucy and Ethel are able to wrap and package the candies as they ... stand-alone Java application and will have a fancy GUI interface that you can design yourself Our GUI code's framework looks something like this: import java. awt.*; import java. net.*; import java. io.*; ... write data We assumed this was standard input and standard output for our Java- only client, but we will not make that assumption here: import java. io.*; import java. net.*; public class EchoClient...
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Java Naming and Directory Interface
Ngày tải lên :
13/09/2012, 11:16
... java. naming.factory.url.pkgs=com.sun.enterprise.naming java. naming.factory.state= com.sun.corba.ee.impl.presentation.rmi JNDIStateFactoryImpl Java Naming and Directory Interface 15 InitialContext: Java Parameters #java -Djava.naming.factory.initial= ... myPhonebookLocal.findByPrimaryKey(name); Java Naming and Directory Interface 22 JNDI & JavaEE JNDI J2EE/JavaEE Các J2EE/JavaEE servers cài đặt JNDI Hỗ trợ: Tìm kiếm EJB Kết nối đến tài nguyên JDBC DataSource Java Message ... URL java: comp/env java: comp/env/jdbc java: comp/env/ejb java: comp/env/jms Configuration environment JDBC DataSource pools EJB remote home interfaces JMS connection factories java: ...
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Sockets and Services from a Security Point of View
Ngày tải lên :
29/09/2013, 13:20
... decrypt the random number If the decrypted random number matches the original random number, then the client has proven that it knows the hash and the server can trust it On the wire, only a random ... sent from the client to the server unencrypted, and the password is sent complete and unsalted In POP, the server asks for the username and password, and the client just sends them Compare this to ... mail service, on the other hand, is a large, complex piece of software that accepts data (mail) from and returns data to the client, as well as reads and stores data and configuration information...
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Java Testing and Design- P11
Ngày tải lên :
24/10/2013, 18:15
... communication protocol handling), see also Jython Java Community Process (JCP), 166 Java Secure Sockets Extension (JSSE), 336 and TestMaker, 339–341 Java Server Pages (JSP), 173 Java Specification Request ... AM Index and scripting language commands, 211–212 server response data searched/parsed/ validated, 203–214 TOOL commands for parsing, 212–213 Wanderer agent example, 182, 184 Python and Tool ... software testing method, 36 ISO-8859-1 encoding, 224 J J2EE objects, JAR (Java Archive Resource) file, and drivers, 283 Java and Jython integration, 165 Mail API, 143t omission of scripting model,...
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Tài liệu Introduction to Java: 14 And Then There Were Applets doc
Ngày tải lên :
21/01/2014, 06:20
... 14.1 WHAT’S A JAVA APPLET? java. lang.Object 471 java. awt.Component java. awt.Container java. awt.Panel java. applet.Applet Figure 14–1: Applet class hierarchy ... applet’s Java class file, or their own subdirectory Audio Every Java platform is guaranteed to understand Sun’s AU file format, which contains a single channel of 8000 Hz µLaw encoded audio data.* Java ... url must be a complete and valid URL The method returns a system-specific object that sub- 10 July 2002 22:23 476 CHAPTER 14: AND THEN THERE WERE APPLETS classes Image and returns immediately...
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Tài liệu Java Testing and Design- P1 docx
Ngày tải lên :
21/01/2014, 23:20
... concurrency problems Architecture, code, and test agents for J2EE, Java Web Services, P2P, NET Easy-to-understand test scripts using Python/Jython and Java Extended architectures include email ... all of the book’s source code and applications, ready to be expanded and customized to meet your needs to build reliable and scalable Web-enabled applications in Java I hope this helps —Frank ... Linda Bissum, and Bao Nguyen at 2Wire; Dileep Kumar, Madhu Konda, Rohit Valia, Robin Smith, and Deborah Andrade of the SunONE team at Sun Microsystems; Phil Goodwin and Jeff Sutor on the Java engineering...
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Tài liệu Java Testing and Design- P2 docx
Ngày tải lên :
21/01/2014, 23:20
... programming language in Java The Python script commands are compiled onthe-fly into Java byte-code Java byte-codes are the intermediary language that Java uses internally to process commands on the local ... scalability and performance under load Analyzing the data shows scalability and performance indexes Understanding scalability and performance shows the expenses a business will undertake to develop and ... objects plus the script can access any Java object This is a natural bridge between Jython scripters and Java object developers To see the power of Jython and Java objects at work, the following...
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Tài liệu Java Testing and Design- P3 ppt
Ngày tải lên :
26/01/2014, 18:20
... link into desktop applications and try each command as though a user were accessing the menu and window commands Aside from the name of the drop-down menu command and the text elements appearing ... effective designs and tests Table 3–5 describes management styles, characteristics, and the effect on design and testing for several management types Table 3–5 Management Styles and Design and Testing ... switches, and memory Grids use standard open protocols to enable datacenters to communicate With standardized communication, datacenters become commodities and are easily replaced and interchanged...
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Tài liệu Java Testing and Design- P4 pdf
Ngày tải lên :
26/01/2014, 18:20
... IMAP, and POP3 Java Mail API http:/ /java. sun com/products/ javamail/ The standard library for Java developers to work with email protocols XML-RPC protocol handler library Apache XML-RPC Simple and ... com.pushtotest.tool.protocolhandler import \ ProtocolHandler, Header, Body, HTTPProtocol, \ HTTPBody, HTTPHeader This command, and the two commands that follow it, identifies to Jython the Java objects that ... animations, and JavaScript rollover effects Figure 6–2 shows each of the GET and POST commands sent to the server Each command receives a response, including a response code For example, the standard...
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Tài liệu Java Testing and Design- P5 pdf
Ngày tải lên :
26/01/2014, 18:20
... useful Python and Java libraries from urlparse import urlparse from java. util import Random These import statements tell Jython where to find protocol handling objects in Tool and Java objects, ... urlparse and Random objects urlparse is a utility object that takes a URL and breaks it down into host, port number, and document parameters Random is a simple random number generator built into Java ... of a while command But for the Wanderer life is eternal (Of course, the handy Stop button will end the Wanderer’s wanderings.) httphandler.setHost( host ) if params == "": httphandler.setPath(...
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Tài liệu Java Testing and Design- P6 pptx
Ngày tải lên :
26/01/2014, 18:20
... configuration commands to initialize a new # discussion group to a known state write_a_command( write_a_command( write_a_command( write_a_command( write_a_command( write_a_command( write_a_command( write_a_command( ... tick thecommand = str( command ) + "," + dest_url + "," + \ dest_params + "," + str( random.randrange(100,150) ) \ + "\n" print "writing this command:",thecommand try: file.write( thecommand ) except ... line.split(",") command = commands[0] handled = if int( command ) == new_thread: handled=1 tick += node=post_message(next_message,indent, \ "top-message",commands[1],commands[2]) push( indent...
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Tài liệu Java Testing and Design- P7 pdf
Ngày tải lên :
26/01/2014, 18:20
... and Testing "top-message",commands[1],commands[2]) push( indent ) next_message += indent += The handled variable is a simple flag that the agent uses to make sure every command is recognized and ... starts and then exits To run this agent, please configure the agent to connect to an available database and then remove the sys.exit command The Import command tells TestMaker where to find the standard ... developers, and QA analysts: • • With the emphasis on XML, configuration and management files become more open and more standardized Third-party system management solutions such as HP’s OpenView and IBM...
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Tài liệu Java Testing and Design- P8 doc
Ngày tải lên :
26/01/2014, 18:20
... can use Python objects and Java objects The Import commands that identify time, sys, and thread are pointing to Python objects The script also uses java. lang.Thread and java. util.Data objects ... use to communicate and command a Web-enabled application This chapter takes the next step The techniques and examples in this chapter show how to configure and run a concurrency and scalability test ... commands catch Python and Java errors that happen while processing a transaction In the test agent example, both error types are handled the same way The errortick value is incremented by and...
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Tài liệu Java Testing and Design- P9 doc
Ngày tải lên :
26/01/2014, 18:20
... tasks, including DHCP and NAT routing configuration and DNS service configuration and security configuration Plus, customer understanding of Internet network configuration and management has increased ... 2Wire’s focus on reliability, scalability, and extensibility demands a deep understanding of the system Understanding What Happens over the Wire To get an understanding of the 2Wire system architecture, ... unit Second, as each machine handles concurrent requests for the application’s functions, the results log shows how the operating system and application handle threads and context switches In both...
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Java 2EE and XML Development potx
Ngày tải lên :
14/03/2014, 23:20
... applications with Java 2, Enterprise Edition (J2EE) and XML technology It teaches you how, where, and when to use XML in your J2EE system It categorizes and explains many recent Java and XML technology ... Marisco, and Mary Piergies Our reviewers included Randy Akl, Russell Gold, Owen Green, Berndt Hamboeck, Carson Hager, Lee Harding, Allen Hogan, Evan Ireland, Andrew Stevens, David Tillotson, and Jason ... between books on J2EE and those on XML It demystifies the buzzwords, contains frank discussions on the capabilities and appropriate use of various enterprise Java and XML tools, and provides a logical...
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Java Testing and Design: From Unit Testing to Automated Web Tests pptx
Ngày tải lên :
24/03/2014, 05:21
... concurrency problems Architecture, code, and test agents for J2EE, Java Web Services, P2P, NET Easy-to-understand test scripts using Python/Jython and Java Extended architectures include email ... all of the book’s source code and applications, ready to be expanded and customized to meet your needs to build reliable and scalable Web-enabled applications in Java I hope this helps —Frank ... Linda Bissum, and Bao Nguyen at 2Wire; Dileep Kumar, Madhu Konda, Rohit Valia, Robin Smith, and Deborah Andrade of the SunONE team at Sun Microsystems; Phil Goodwin and Jeff Sutor on the Java engineering...
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Programming with Java, Swing and Squint pdf
Ngày tải lên :
27/06/2014, 12:20
... understanding of what software really is This book provides an introduction to the design and construction of computer software in the programming language Java By learning to program in Java, ... lines On the other hand, a language that is too complex can be difficult to learn and use In this text, we will teach you how to use a language named Java to write programs Java provides some sophisticated ... libraries, javax.swing and squint The library named javax.swing is a collection of instructions describing common operations for building programs that use interface mechanisms like buttons and menus...
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Programming with Java, Swing and Squint phần 1 doc
Ngày tải lên :
12/08/2014, 23:22
... understanding of what software really is This book provides an introduction to the design and construction of computer software in the programming language Java By learning to program in Java, ... lines On the other hand, a language that is too complex can be difficult to learn and use In this text, we will teach you how to use a language named Java to write programs Java provides some sophisticated ... libraries, javax.swing and squint The library named javax.swing is a collection of instructions describing common operations for building programs that use interface mechanisms like buttons and menus...
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Programming with Java, Swing and Squint phần 2 pdf
Ngày tải lên :
12/08/2014, 23:22
... declaration and later try to use an assignment statement to change the meaning of the name, Java will identify this as an error in your program 43 import squint.*; import java. awt.*; import javax.swing.*; ... preceding chapter, we learned how to give commands in Java Using method invocations, you can now write programs that create GUI components and then command them to change in various ways In this ... structure of Java programs and clearly distinguish between two types of phrases that are critical to understanding this structure The body of a method definition consists of a sequence of commands These...
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