Jsp是j2ee框架中的一部分,谈不上区别
另外Servlet和JavaBean也是J2ee框架中的一部分,也谈不上区别
应该说Jsp是变种后的Servlet,Jsp更易于编写网页面产生负责显示,SErvlet是用来逻辑控制,JavaBean用来编写商务逻辑,各有各的作用!
另外Servlet和JavaBean也是J2ee框架中的一部分,也谈不上区别
应该说Jsp是变种后的Servlet,Jsp更易于编写网页面产生负责显示,SErvlet是用来逻辑控制,JavaBean用来编写商务逻辑,各有各的作用!
j2ee包括,jsp,serlvet,ebj,web services等.
所以我始终分不清:servlet和javabean的各自的功能?
就是纯粹的java 语言,它有set,get方法,其实,就是一个用java语言写的单独的模块,能实现一个功能吧,只要你用set方法,输入数值,然后,它就自动处理,你再用get方法,取出数值,jsp就是收集数值的,servlet就是传递数值的,它从jsp那里那到给javabean,然后再传会给jsp.
当然,jsp
也能直接给javabean传值。取植,usebean:方法
呵呵,不知道我说的对不对,我就是这么理解的,呵呵,
Java API for XML Processing (JAXP)
Java API for XML Registries (JAXR)
Java API for XML-Based Remote Procedure Call (JAX-RPC)
SOAP with Attachments API for Java (SAAJ)
Java Blueprints Program for the Enterprise
CORBA
ECperf
Enterprise JavaBeans
Java Authorization Contract for Containers (Java ACC)
Java IDL
JavaMail
Java Message Service (JMS)
JavaServer Faces
JavaServer Pages
Java Servlets
JDBC
J2EE Connector Architecture
J2EE Client Provisioning
J2EE Deployment Specification (JSR-088)
J2EE Management Specification (JSR-077)
Transactions 刚刚又去sun验证了一下,上边是sun的j2ee技术的列表,并不包括javabean呀.JavaBeans let you interactively build graphical user interfaces, and Enterprise JavaBeans let you write software components that execute business logic that runs on the server. With Enterprise JavaBeans transaction and state management, multithreading, and resource pooling are left to the server implementation. sun是这么说的.