The Application Of The JSP Middleware In The Construction Of Excellent Course Of The Universities

One of the important contentses of "quality engineering" is excellent course construction, the Ministry of Education plans to constuct 1500 nation classes excellent course, free open the related contents of excellent course, and make use of modern teaching information technique means in order to realization the share of high-quality teaching resources, raise talented person in the university and college to training quality and teaching quality. Compare with traditional face to face teaching mode,Network teaching have these advantages:overcoming the obstacle of time and space, make the student able to anywhere acquire a study resources at any time, participate in a learning process, take part in on-line examination, participation studies a discussion and asks.This excellent course system synthesizes to adopt JSP/Servlet, EJB, JNDI, JDBC,etc related technique, according to the latest J2EEs(Java2 Enterprise Editions) standard norm, developed the web application software. This system has independence in general use at the course, can used for an undergraduate course, specialty, senior high vocational school, medium particularly school improvement teaching quality, promote teaching means, change single classroom teaching mode. Chapter 1 synopsis introduced the meaning of this selected works and the basic contents of the excellent course; Chapter 2 introduced how to construct the service of web with the J2EE structure; Chapter 3 analyzed and designed the item need; Chapter 4 designed each module of item, and discussed development environment and carry out principle; Chapter 5 introduced the technical feature of the excellent course system;Chapter 6 is the summary of this item's research and development. Compare with traditional Internet applied procedure model, the United States' Sun company releases of J2EEs(namely Java2 PlatformEnterpriseEdition) are a kind of model of all new concept, have very great advantage. The business enterprisers, schools all need a kind of quickly convenient service communication business enterprise, employee and customer. The safe model that J2EEs provided vivid business control and multi-layer distribute type application model and unanimously turn and an according to the method of module.J2EEs not only can quickly release customer's solution of creation, and because of its still promised that the solution can't be tied up on API and product of whichever manufacturer according to the characteristic of module, cross-platform. Recently, J2EE got a approbation of business enterprise development application personnel. It is attaining in the day perfect combine main development platform of becoming the electronic commerce already. The structure of the J2EE standard is divided into application to EIS layer, business layer and Web layer customer's layer, cans make the personnel and business logic develop a personnel to respectively and independently design like this and develops an efficiency to have a tremendous exaltation naturally. JavaServerPages can become the page of including the dynamic state Web contents with the future life, is a kind of the dynamic state page that server carries. Can like this think that JSP's on the face of it is the dynamic state HTML page that imbed Java script, instruction and action, it finally will be edited and translated into Servlet; Servlet is a kind of pure Java programs, it processing the customer carry of claim, send out to respond to what the customer required. Carry to output a HTML code to the customer, make customer carry to get a page thus. JDBC is Java database conjunction((JavaDataBaseConnectivity)of abbreviation, in brief say, be come to visit to ask a database with the Java procedure, because Java is used to read what API of database is independence at the database, so the programmer can be used unified, consistent of the language sentence come to visit to ask a database, while need not consider concrete database type and difference. Any database manufacturer must develop JDBC drive programmer, otherwise Java not ability direct access database, have to access a database through a jdbc-odbc bridge, will bring the complexity of system like this, also arouse puzzling of abnormality or collapse, so don't suggest to use this way on the Sun official data. This project use MyEclipse self s Web server Tomcat, the MySQL5.0 is a database server...