spring+ext+dwr.rar_extdwr_extjava_java用户管理_springe

共360个文件

class：356个

properties：3个

mf：1个

版权申诉

79 浏览量 2022-09-24 13:36:41 上传评论收藏 12.32MB RAR 举报

《Spring+Ext+DWR整合应用详解：用户管理与实战》在当今的Web开发领域，Spring、Ext和Direct Web Remoting (DWR) 是三种非常重要的技术，它们各自在不同的层面发挥着关键作用。Spring作为Java企业级应用的框架，提供了一整套完善的依赖注入（DI）和面向切面编程（AOP）解决方案；Ext则是一款强大的JavaScript库，用于构建富客户端应用；而DWR则是实现JavaScript与服务器端Java对象之间直接通信的工具。本文将深入探讨这三者如何协同工作，特别是如何在用户管理场景下构建一个功能完备的应用。 Spring框架是这个项目的基础，它负责管理应用程序的各个组件，如数据访问对象（DAO）、业务逻辑服务（Service）等。Spring的依赖注入机制使得我们可以轻松地配置和管理这些组件，降低了代码的耦合度，提高了可维护性。此外，Spring还提供了对AOP的支持，允许我们在不修改原有代码的情况下添加如日志、事务管理等跨切面关注点。接下来，Ext是一个用于创建复杂Web界面的JavaScript库，它提供了丰富的组件和布局选项，可以构建出美观且交互性强的用户界面。在这个用户管理系统中，我们可能使用了Ext的Grid Panel来展示用户列表，Form Panel来进行用户信息的增删改查，以及Tree Panel来管理组织结构。通过Ext的数据绑定机制，前端UI可以直接与后端数据源进行同步，提升了用户体验。 DWR在Spring+Ext的组合中扮演了桥梁的角色，它允许JavaScript直接调用服务器上的Java方法，实现异步更新，极大地增强了Web应用的响应速度。在用户管理场景中，DWR可以用来实现实时的用户信息查询、添加、修改和删除操作，无需刷新整个页面。通过DWR的自动序列化和反序列化，我们可以方便地在客户端和服务器端之间传递数据。在数据库层，项目使用了MySQL 5.0，这是一种广泛使用的开源关系型数据库，具有良好的性能和稳定性。在Spring的管理下，我们可以使用JdbcTemplate或Hibernate等ORM框架来简化数据库操作，实现数据的持久化。具体到项目中的三个Case——人事管理、机构管理和用户管理，它们可能分别涉及到了员工信息的存储和查询、部门结构的组织和维护，以及用户账户的注册、登录、权限分配等功能。每个Case都可能涉及到前后端的交互，Spring处理业务逻辑，Ext负责展示和交互，DWR则实现了这两者的无缝对接。 Spring+Ext+DWR的结合为开发者提供了一个高效、灵活的Web开发平台，使得我们可以快速构建出具有现代化用户界面和强大后台功能的应用。通过对这三个技术的熟练掌握和应用，开发者不仅可以提高开发效率，还能创造出满足用户需求的高质量产品。在用户管理这个具体的实例中，我们看到了它们的强大潜力，也见证了现代Web开发的便利与高效。

资源推荐

资源详情

资源评论

收起资源包目录

spring+ext+dwr.rar_ext dwr_ext java_java 用户管理_spring e_spring ex （360个子文件）

Parser.class 51KB

ParserTokenManager.class 47KB

Perl5Compiler.class 20KB

Configuration.class 16KB

Perl5Matcher.class 15KB

RuntimeInstance.class 15KB

ExtendedProperties.class 13KB

AwkCompiler.class 10KB

NodeViewMode.class 10KB

TexenTask.class 9KB

ASTReference.class 9KB

BaseVisitor.class 9KB

ResourceManagerImpl.class 9KB

PatternFormatter.class 9KB

AnakiaTask.class 9KB

VelocimacroFactory.class 9KB

Generator.class 9KB

VelocityServlet.class 9KB

Perl5Util.class 8KB

Logger.class 8KB

VelocityEngine.class 8KB

Velocity.class 8KB

TestProvider.class 8KB

NodeList.class 8KB

StringUtils.class 8KB

Test.class 7KB

VMProxyArg.class 7KB

VelocimacroProxy.class 7KB

UberspectImpl.class 7KB

MethodMap.class 6KB

SimpleNode.class 6KB

ClassMap.class 6KB

VelocityCharStream.class 6KB

Compiler.class 6KB

Log4JLogSystem.class 6KB

RuntimeSingleton.class 6KB

ASTMethod.class 6KB

WebMacro.class 5KB

ASTIdentifier.class 5KB

ConfigurationTestCase.class 5KB

CommonsExtPropTestCase.class 5KB

DefaultJDBCTarget.class 5KB

EventHandlingTestCase.class 5KB

VelocityFormatter.class 5KB

IntrospectorTestCase.class 5KB

TemplateTestCase.class 5KB

AwkMatcher.class 5KB

VMContext.class 5KB

Macro.class 5KB

Runtime.class 5KB

JarResourceLoader.class 5KB

Include.class 4KB

FileResourceLoader.class 4KB

ASTSetDirective.class 4KB

VelocimacroManager.class 4KB

Parse.class 4KB

MethodInvocationExceptionTest.class 4KB

RuntimeConstants.class 4KB

OpCode.class 4KB

Foreach.class 4KB

Template.class 4KB

TextMessageBuilder.class 4KB

VelocityServletTest$MockHttpServletResponse.class 4KB

MatchActionProcessor.class 4KB

VelocityWriter.class 4KB

ParserConstants.class 4KB

MultiLoaderTestCase.class 4KB

VelocimacroManager$MacroEntry.class 4KB

InternalContextAdapterImpl.class 4KB

ParserVisitor.class 4KB

Hierarchy.class 4KB

ASTDirective.class 4KB

NormalizedJDBCTarget.class 4KB

JarHolder.class 4KB

ASTStringLiteral.class 4KB

SimpleLog4JLogSystem.class 4KB

SyslogFormatter.class 4KB

XMLFormatter.class 3KB

Perl5Debug.class 3KB

ParseException.class 3KB

ClassloaderChangeTest.class 3KB

AwkPattern.class 3KB

ContextSafetyTestCase.class 3KB

IntrospectorTestCase3.class 3KB

Perl5Substitution.class 3KB

IntrospectorTestCase2.class 3KB

StackIntrospector.class 3KB

LogManager.class 3KB

ClasspathResourceTest.class 3KB

ASTEQNode.class 3KB

AvalonLogSystem.class 3KB

VelocityServletTest$MockServletContext.class 3KB

ASTLENode.class 3KB

ASTGENode.class 3KB

ASTGTNode.class 3KB

ASTLTNode.class 3KB

ASTNENode.class 3KB

EncodingTestCase.class 3KB

MultipleFileResourcePathTest.class 3KB

ASTIntegerRange.class 3KB

共 360 条

#---------------------------------------------------------------------------- # These are the default properties for the # Velocity Runtime. These values are used when # Runtime.init() is called, and when Runtime.init(properties) # fails to find the specificed properties file. #---------------------------------------------------------------------------- #---------------------------------------------------------------------------- # R U N T I M E L O G #---------------------------------------------------------------------------- #---------------------------------------------------------------------------- # default LogSystem to use: default: AvalonLogSystem #---------------------------------------------------------------------------- runtime.log.logsystem.class = org.apache.velocity.runtime.log.AvalonLogSystem,org.apache.velocity.runtime.log.SimpleLog4JLogSystem #--------------------------------------------------------------------------- # This is the location of the Velocity Runtime log. #---------------------------------------------------------------------------- runtime.log = velocity.log #---------------------------------------------------------------------------- # This controls if Runtime.error(), info() and warn() messages include the # whole stack trace. The last property controls whether invalid references # are logged. #---------------------------------------------------------------------------- runtime.log.error.stacktrace = false runtime.log.warn.stacktrace = false runtime.log.info.stacktrace = false runtime.log.invalid.reference = true #---------------------------------------------------------------------------- # Configuration for the Log4JLogSystem. # You must define the runtime.log.logsystem.class property to be: # org.apache.velocity.runtime.log.Log4JLogSystem # # You must also include Log4J's .jar files into your classpath. They are # included with the Velocity distribution in the build/lib directory. # # There are several different options that you can configure. # Uncomment the ones that you want and also define their settings. #---------------------------------------------------------------------------- #runtime.log.logsystem.log4j.pattern=%d - %m%n #runtime.log.logsystem.log4j.file.size=100000 #runtime.log.logsystem.log4j.file.backups=1 #runtime.log.logsystem.log4j.syslogd.host=my.syslog.server.com #runtime.log.logsystem.log4j.syslogd.facility=LOG_DAEMON #runtime.log.logsystem.log4j.remote.host=my.remote.server.com #runtime.log.logsystem.log4j.remote.port=1099 #runtime.log.logsystem.log4j.email.server=localhost #runtime.log.logsystem.log4j.email.from=root@localhost #runtime.log.logsystem.log4j.email.to=root@localhost #runtime.log.logsystem.log4j.email.subject=Velocity Error Report #runtime.log.logsystem.log4j.email.buffer.size=512 #---------------------------------------------------------------------------- # T E M P L A T E E N C O D I N G #---------------------------------------------------------------------------- input.encoding=ISO-8859-1 output.encoding=ISO-8859-1 #---------------------------------------------------------------------------- # F O R E A C H P R O P E R T I E S #---------------------------------------------------------------------------- # These properties control how the counter is accessed in the #foreach # directive. By default the reference $velocityCount will be available # in the body of the #foreach directive. The default starting value # for this reference is 1. #---------------------------------------------------------------------------- directive.foreach.counter.name = velocityCount directive.foreach.counter.initial.value = 1 #---------------------------------------------------------------------------- # I N C L U D E P R O P E R T I E S #---------------------------------------------------------------------------- # These are the properties that governed the way #include'd content # is governed. #---------------------------------------------------------------------------- directive.include.output.errormsg.start =  #---------------------------------------------------------------------------- # P A R S E P R O P E R T I E S #---------------------------------------------------------------------------- directive.parse.max.depth = 10 #---------------------------------------------------------------------------- # T E M P L A T E L O A D E R S #---------------------------------------------------------------------------- # # #---------------------------------------------------------------------------- resource.loader = file file.resource.loader.description = Velocity File Resource Loader file.resource.loader.class = org.apache.velocity.runtime.resource.loader.FileResourceLoader file.resource.loader.path = . file.resource.loader.cache = false file.resource.loader.modificationCheckInterval = 2 #---------------------------------------------------------------------------- # VELOCIMACRO PROPERTIES #---------------------------------------------------------------------------- # global : name of default global library. It is expected to be in the regular # template path. You may remove it (either the file or this property) if # you wish with no harm. #---------------------------------------------------------------------------- velocimacro.library = VM_global_library.vm velocimacro.permissions.allow.inline = true velocimacro.permissions.allow.inline.to.replace.global = false velocimacro.permissions.allow.inline.local.scope = false velocimacro.context.localscope = false #---------------------------------------------------------------------------- # INTERPOLATION #---------------------------------------------------------------------------- # turn off and on interpolation of references and directives in string # literals. ON by default :) #---------------------------------------------------------------------------- runtime.interpolate.string.literals = true #---------------------------------------------------------------------------- # RESOURCE MANAGEMENT #---------------------------------------------------------------------------- # Allows alternative ResourceManager and ResourceCache implementations # to be plugged in. #---------------------------------------------------------------------------- resource.manager.class = org.apache.velocity.runtime.resource.ResourceManagerImpl resource.manager.cache.class = org.apache.velocity.runtime.resource.ResourceCacheImpl #---------------------------------------------------------------------------- # PLUGGABLE INTROSPECTOR #---------------------------------------------------------------------------- # Allows alternative introspection and all that can of worms brings #---------------------------------------------------------------------------- runtime.introspector.uberspect = org.apache.velocity.util.introspection.UberspectImpl

评论收藏

内容反馈

版权申诉