交通智杰招聘管理系統(tǒng)相關(guān)文件外文翻譯

1、ThetechniquedevelopmenthistoryofThe Java ages( JSP) is a kind of according to web ofThetechniquedevelopmenthistoryofThe Java ages( JSP) is a kind of according to web of the plait distance technique, similar carries the script language of he server the company of server-side.JavaScript( SSJS) and the

2、 Active Pages( ASP) of .JSP compares the SSJS and ASP to have better expand sex, and it is no more n any factory or some one server of Web.Though the norm of JSP is to be draw up by the Sun company , factorycan carryoutthe JSP onown TheAfter Sunrelease the JSP( the Java ages) formally, thethiskind n

3、ew Web application development technique very quickly caused the concern.JSP provided a l development environment for the Web t establishes the high dynamic e.According to the Sun parlance, the JSP adapt to include the Apache WebServer, IIS4.0 onthe inside of 85% JSP (JavaServer Pages) is initiated

4、by Sun Microsystems, Inc., with many companies to participate in the establishment of a dynamic web page standards. JSP technology somewhat similar to ASP technology, it is in traditional HTML web (*. htm, *. html) to insert the programming paragraph (Scriptlet)and JSPtag(tag), thusUsing JSPdevelopm

5、entoftheWebapplicationiscross-platform Linux, is also available for other operating systems.s(*. tcan run JSP technology to use the Java programming language prepared by the of XML tags and scriptlets, to produce dynamic pages package sing Page also visit by tags and scriptlets exist in the side of

6、the logic. JSP page logic and ge design and display separation, support component-baseddesign, Web-basedapplicationdevelopmentisandWeb heface of visitsJSP pagerequest, ion of procedures of, and then together with the results Web heface of visitsJSP pagerequest, ion of procedures of, and then togethe

7、r with the results of the implemenion of JSP s in HTML code with the return to the customer. Insert the Java programming operation of the database can be re-oriented websites, in order achievetheestablishment of dynamic pagesneeded to JSP and Java Servlet, he ion of the server, usually returned the

8、ntisan HTMLtext, aslongasthe ntbrowser willbeableto JSP 1.0 specification of the final is launched in September December roduced 1.1 specifications. At present relatively new is norms, JSP2.0normsofthesalso JSP pagesfromHTMLcode and Java code embedded in oneofthecomponents. The server was in the pag

9、es of c nt requests after the Java code and then will generate the HTML pages to return to the c nt browser. Java Servlet JSP is the technical foundation and large-scale Web application development needs of Java Servlet and JSP support to complete. JSP with the Java technology easy to use, object-or

10、iented, and a platform-independent and secure, mainly for all characteristicsof JSP technology (1) Time to prepare, run everywhere. At this po addition to systems, the code not to make any changes.Java n, (2) The multi-platform support. Basically on all platforms of any environment, in any environme

11、nt for deployment in any environment in . Compared ASP ionsare(3) A strong scalability. From only a small s can run Servlet / to the multiple servers clustering and load balancing, to multiple Application ion sing, information sing, a server to numerous servers, showsatremendous(4) diversification e

12、rful development tools support. This is similar the ASP, Java already have many very good development tools, and many can be free, and many of them have been able to run on a variety of platforms under.JSP technology and the same ASP, Java is the advantage of some of its fatal problem. It is precise

13、ly because in order to cross-platform functionality, in order to extreme stretching capacity, gre y increasing the complexity of the product.Javas speed is class to complete the permanent memory, so in some by the use of memory compared to the number of usersand the same ASP, Java is the advantage o

14、f some of its fatal problem. It is precisely because in order to cross-platform functionality, in order to extreme stretching capacity, gre y increasing the complexity of the product.Javas speed is class to complete the permanent memory, so in some by the use of memory compared to the number of user

15、s a minimum performance. On the other hand, it also needs disk space to store a series of. sand. Class, aswellasthecorresponding s JSPsixbuilt-inOne.RequestThe object of the package of information submitted by users, by calling object corresponding way to s the information package, namely the use of

16、 userscan sthe Two.ResponseThecustomersrequest dynamic response tothet the Three. 1. What is the : object is a built-in objects JSP, pagesloadedautomaticallycreate, completetheconversationof From a customer to open a browser and connect to the server, to close browser, of this server, known as a con

17、versation. When a visits a server, the server may be a few pages link n repeatedly, refresh a page, the server should be through some kind of way to know this is sament,whichrequires2. object ID: When a visit to a server on the JSP JSP engines produce a object, and assigned a String type of ID numbe

18、r, engine at the same time, the ID number sent to nt, stored , objects, and customers on the of a one-to-one ages, customers no When a customer to connect to the server of the allocated to the new object, until, close your browser, the nt-serverto cancel the , and the conversation, and customer rela

19、tionship When a customer re-open the browser to connect to the server, the server for the customer to create a new sesFore. 1. What isthe Servers have launched after When a customer re-open the browser to connect to the server, the server for the customer to create a new sesFore. 1. What isthe Serve

20、rs have launched after the application object, when a customer to visit site n the various pages here, this application objects are the same, until server is down. But withthe difference t all customers of the objectsare the tis, allcustomerssharethisbuilt-in application 2. application objectscommon

21、lyused (1) public void tribute (String key, Object obj): Object parameters will be the object obj added to the application object, and to add subjectof thedesignation of akeyword(2) public Object containingkeywords tribute (String key): s application Five. out as soutput flow, used to nt output data

22、. s for the 1. What :is stored in Web server on the users hard section of the allow a Web site on the users computer to store information on and then get back to it.For le,aWeb site maybegenerated foreach visitor a uniqueID, and heform sstoredineachusersIf you useIE browser to visit Web, you will se

23、e all stored on your hard drive . They are most often stored in : c: windows s Window2000 heC: sandSettings youruser name iskeyword key = valuevaluetopreservethe format of thecreates the creation of ,object called the constructor .objectconstructorhastwostringname and c = 3.IftheJSP the response add

24、(username, hepackage () objecttosend to thent,the use Format:4. Save to read the , the use of the c = 3.IftheJSP the response add(username, hepackage () objecttosend to thent,the use Format:4. Save to read the , the use of the object request s method will be implemented in all nt came to an array fo

25、rm of order, to meet the need to remove object, it is sary comparean arraycycle Advantagesof JSPOver CompetingA number of years ago, Marty was invited to attend a small roundtable on software technology. he seat next to Marty James Gosling, inventor of the Java programming language. Sitting several

26、away was a high-level manager from a very large software company in Washington. During the , the moderator brought up the subject of which t time was a new Java technology. The moderator asked the what he thought of it, and the manager t it was too early l, titseemed to be anexcellent idea. Hewent o

27、n totthey wouldkeep an eye on and if it seemed to be catching on, they would follow his companys usual and extend strategy. At this disgraceand , Gosling erjected You Now, the t Gosling was airing t he t this would take technology from other companies and suborn it for their own But guess what? The

28、shoe is on the other foot here. The Java community did not invent the idea of designing pages as a mixture of ic HTML and dynamic marked with l tags. For le, did it years r. Even ASP product from the very software company of the aforementioned popularized this approach before JSP came along and deci

29、ded to jump on bandwagon. In fact, JSP not only adopted samel tagsasASP eral idea, it even used many of So, the technologies? es: why JSP instead of one of these response t are not t everyone Several of those other technologies are quite good and are reasonable options in some situations. In other s

30、ituations, however, JSPis clearly better. Here are a few of the reasons.VersusPureJSP doesnt provide any t couldnt, in principle, with servlets. In fact, s areautomatically o servlets Several of those other technologies are quite good and are reasonable options in some situations. In other situation

31、s, however, JSPis clearly better. Here are a few of the reasons.VersusPureJSP doesnt provide any t couldnt, in principle, with servlets. In fact, s areautomatically o servlets the scenes. But it is more convenient to write (andto modify!) regular n use a zillion ln ements to generate the HTML. Plus,

32、 by ion from the content, you can put different people on different tasks: Web page design experts can build the HTML by using familiar tools and leave for your servlet programmers to insertthe dynamic content orinvoke dynamiccontent indirectlyby meansofXMLDoesthist you can just learn JSP andet abou

33、t servlets?not! JSP developersneedto knowservletsforfour1. JSP pages get withoutunderstandingo servlets. You cant understand how JSP 2. JSP consists of ic HTML, e JSP tags, and Java code. kind of Java code? Servlet code! You cant servlett code if you dont 3. Some tasks are plished by n by JSP. JSP i

34、s good generating t consist of large sections of fairly well structured HTML other character data. Servlets are better for generating binary data, building with highlyvariablestructure, and performing tasks(such aslittle orno t 4. Some tasks are nby eitherservletsor JSPVersusplished by a combination

35、 of servlets and JavaScript, which is y distinct from the Java programming is normally used to dynamically generate HTML on the nt, building parts of Wgeas the browser loads .Thisis a useful capabilityand does normally overlap with the capabilities of JSP (which runs only on the server). pages still

36、 include SCRIPT tags for JavaScript, just as normal HTML pages do. fact, JSP can even be used to dynamically generate the t pages still include SCRIPT tags for JavaScript, just as normal HTML pages do. fact, JSP can even be used to dynamically generate the t will be sent the nt.So,JavaScript isnota

37、competingtechnology; itisa complementary It is sible to use JavaScript on the server, most notably on Sun (formerly iPlanet), IIS, and flexible,reliable, andservers. However, Java is Besides, the tremendous industry support for JSP and servlet technology in t mitigate many of the criticisms of JSP.

38、For le, the Standard Tag Library and the JSP 2.0 language address two of the well-founded criticisms: the lack of good iteration constructs and the difficulty sing dynamic results without using either explicit Java code or ejsp:useBeanMisconceptionsAboutFetting JSPIsServer-SideHerearesome typicalque

39、stionsMarty hasreceived(most ofthem1. Our server isrunningJDK1.4. So, put aSwing component ina 2. put an o aJSP page?I do notknow the properJava dsto read image3. Since Tomcat does not support JavaScript, how highlighted when the user moves the mouse over them?make t 4. Our nts use older t do not un

40、derstand JSP. What should 5. When our ntsuse View Sourceinabrowser, how can I prevent from seeing theJSP All of these questions are based upon the t browsers somethingabouttheserver-sides. But theydo not. 1. For putting applets with Swing o ges, what matters the browsers Java the servers is irreleva

41、nt. If the browser the Java 2 platform, you use the normal APPLET(or Java plug-in) tag and would soevenif youwere usingnon-Javatechnologyonthe 2. You do not need Java I/O to read image files; you just 2. You do not need Java I/O to read image files; you just put the directory for Web normalIMG (i.e.

42、, two levels up from WEB-INF/classes) and output You create images t change under the mouse by using c nt-side JavaScript, referenced with the SCRIPT tag; this does not change just because the server is using JSP.Browsers do not support JSP at allthey merely see the output of the JSP page. So, make

43、sure your JSP outputs HTML compatible with the browser, just as you would do with s ic HTML pages.And, of course you need not do anything to prevent c nts from seeing tags; those tags are to the sed on the server and are not part of the t is ConfusingTranslationTimewithRequestA JSP page is o a servl

44、et. The servlet is compiled, o serversmemory, initialized, and executed. But which step happenswhen? To tquestion, remember two1. The JSP page is o a servlet and compiled only time it sed after having been 2. for o memory, initialization, and execution follow the normal JSP 技術(shù)發(fā)展Java 服務(wù)器端ages(JSP)web

45、 server-side JavaScript(SSJS)Active Pages(ASP)。JSP比JSP 技術(shù)發(fā)展Java 服務(wù)器端ages(JSP)web server-side JavaScript(SSJS)Active Pages(ASP)。JSP比SSJSASP具有更好的可擴展性，并且它不專屬于任何一Web 服務(wù)器。盡管JSP 規(guī)范是由Sun 廠商都可以在自己的系統(tǒng)上實現(xiàn)JSP在Sun JSP(Java 很快引起了人們的關(guān)注。JSPWeb應(yīng)用提供了一個獨特的開發(fā)環(huán)境。按照Sun的說法，JSPApacheWebServer、IIS4.0在內(nèi)的 85%的服務(wù)器產(chǎn)品。ages)是由Su

46、n Microsystems 頁技術(shù)標(biāo)準(zhǔn)。JSP ASP 而形成JSP 文件(*.jsp)。JSP 開發(fā)的 Web 應(yīng)用是Java程序段(ScriptletJSP 標(biāo)記(tag的，即能在 Linux 下運行，也能在其他JSP技術(shù)使用JavaXML的tagsscriptlets態(tài)網(wǎng)頁的處理邏輯。網(wǎng)頁還能通過tags 存在于服務(wù)端的資源的 Web JSP 將執(zhí)行結(jié)果連同 JSP 文件中的 HTML 代碼一起返回給客戶Java 程序JSPJava ServletJSPHTML代碼和嵌入其中的Java代碼所組成。服務(wù)器在頁面被客 需要JavaServletJSP配合才能完成。JSP具備了JSPHTML

47、代碼和嵌入其中的Java代碼所組成。服務(wù)器在頁面被客 需要JavaServletJSP配合才能完成。JSP具備了JavaJSP（3）Jar文件就可以運行Servlet/JSP，Application進(jìn)行事務(wù)處理，消息處理，一臺服務(wù)器到無數(shù)臺服務(wù)器，JavaASP 很像，Java JSPASP 一樣，Java Java class JSP一系列的.java 文件和.class 對象是一個JSP 內(nèi)置對象，它在第一個JSP 法知道這是同一個客戶，這就需要2 對象的IDString類型的ID號，JSPJSP 引擎產(chǎn)生一個時將這個ID對象是一個JSP 內(nèi)置對象，它在第一個JSP 法知道這是同一個客戶，這就需要2 對象的IDString類型的ID號，JSPJSP 引擎產(chǎn)生一個時將這個ID中，這樣配給客戶新的對象