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17: 44

SSHThat isStruts + spring + hibernateFramework.

TheStruts2 + spring3 + hibernate3

1, CreateSSHEngineering.

2,AddHibernateAccess Database

Windows> show View> dbexplorer

● CreateDBConnection, this experienceMySQLAs a user experience database, other databases should be similar

●Right-click the configured connection-> OpenconnectionEstablish Database Connection.

● AddHibernateConfiguration:Two methods: Pojodao/springdaoThere is no big difference between the two, but it is slightly different during configuration.)

If you useSpring DaoYou must first referenceSpringSupportedLibrary

Right-clickProject:Myeclipse-> Add spring cap ....

By default

AddHibernateSupported: Project->Right-click-> Myeclipse-> Add hibernate cap...

NextIfPojoSelectHibernate. xfg. xml, IfSpringdaoSelectApplicatoncontext. xml

Select as neededXMLFile

Select database connection Configuration

Select an object class to generate a file storage path and Package

FinishCompleteHibernateConfiguration

AddSpring persistence JDBC LibrariesRight-click the project-> Properties-> JAVA
Build path-> myeclipse-> spring XXX persistence JDBC Libraries

● GenerateHibernatedaoEntity Data

Select database connectionSchma-> tableRight-click-> Hibernate Reverse EngineeringTo generateDao

IfPojodaoSelectBasicdao

IfSpringdaoSelectSpring Dao

NextInID
GeneratorSelectNativeSelect as neededOne-to-least/minus-to-oneAnd other options

Next-> finishIn the correspondingPackageThe correspondingXxxdao. Java, XXX. HBM. xmlAnd other files

● Add business layer Logic

Add the corresponding processing interface, which is used hereIowenerserviceInterface, addGetowners ()

Public interface iownerservice {

Public list getowners ();

}

 

AddOwenerserviceInherited fromIowenerserviceAnd then add the correspondingDaoObjectOwenerservice.

Then generateGetter/setter

Public class ownerservice
Implements iownerservice {

Public ownersdao getownerdao (){

Return ownerdao;

}

Public void
Setownerdao (ownersdao ownerdao ){

This. ownerdao = ownerdao;

}

Private ownersdao ownerdao; //Change as needed

Public list getowners (){

// Todo auto-generated Method
Stub

Return ownerdao. findall ();

}

}

● Add presentation layer Processing

Project->Right-click-> Add struts cap ....

 

SelectStruts2 Core/struts 2 spring(SlaveStrutsToSpringMust be selected)

FinishCompleteStrutsAdd

 

Add page and correspondingAction

●Action

Public
Class listaction extends actionsupport {

Public
Collection getowners (){

Return
Owners;

}

Public void
Setowenrsrv (iownerservice owenrsrv ){

This. owenrsrv = owenrsrv;

}

Private iownerservice owenrsrv;

Private
Collection owners;

/**

 * @ Return

 */

Public
String execute (){

//
Todo auto-generated method stub

Owners
= This. owenrsrv. getowners ();

Return
Success;

}

}

 

●Index. jsp

<% @
Page Language = "Java" Import = "Java. util .*"
Pageencoding = "UTF-8" %>

<% @
Taglib prefix = "S" uri = "/Struts-tags" %>

<%

String
Path = request. getcontextpath ();

String
Basepath =
Request. getscheme () + ": //" + request. getservername () + ":" + request. getserverport () + path + "/";

%>

 

<! Doctype
HTML public "-// W3C // dtd html 4.01 transitional // en">

<HTML>

<Head>

<Base
Href = "<% = basepath %>">

<Title> my JSP 'index. jsp 'starting
Page </title>

<Meta
HTTP-equiv = "Pragma" content = "no-Cache">

<Meta
HTTP-equiv = "cache-control" content = "no-Cache">

<Meta
HTTP-equiv = "expires" content = "0">

<Meta
HTTP-equiv = "keywords"
Content = "keyword1, keyword2, keyword3">

<Meta
HTTP-equiv = "Description" content = "this is my page">

<! --

<Link
Rel = "stylesheet" type = "text/CSS"
Href = "styles.css">

-->

</Head>

<Body>

<P> <a href = "<s: URL
Action = 'listaction'/> "> List </a> </P> <br>

</Body>

</Html>

 

●List. jsp

<% @
Page Language = "Java" Import = "Java. util .*"
Pageencoding = "UTF-8" %>

<% @
Taglib prefix = "S" uri = "/Struts-tags" %>

<%

String
Path = request. getcontextpath ();

String
Basepath =
Request. getscheme () + ": //" + request. getservername () + ":" + request. getserverport () + path + "/";

%>

 

<! Doctype
HTML public "-// W3C // dtd html 4.01 transitional // en">

<HTML>

<Head>

<Base
Href = "<% = basepath %>">

<Title> my JSP 'list. jsp 'starting
Page </title>

<Meta
HTTP-equiv = "Pragma" content = "no-Cache">

<Meta
HTTP-equiv = "cache-control" content = "no-Cache">

<Meta
HTTP-equiv = "expires" content = "0">

<Meta
HTTP-equiv = "keywords"
Content = "keyword1, keyword2, keyword3">

<Meta
HTTP-equiv = "Description" content = "this is my page">

<! --

<Link
Rel = "stylesheet" type = "text/CSS"
Href = "styles.css">

-->

 

</Head>

<Body>

<Table>

 
<Tbody>


<S: iterator
Value = "items">


<Tr>


<TD>


<A> <s: Property
Value = "username"/> </a>


</TD>


<TD>


<A> <s: Property
Value = "descn"/> </a>


</TD>


</Tr>


</S: iterator>

</Tbody>

</Table>

</Body>

</Html>

 

●XMLConfiguration

Struts. xmlThe configuration is as follows:

<? XML
Version = "1.0" encoding = "UTF-8"?>

<! Doctype
Struts public "-// Apache Software Foundation // DTD struts Configuration
2.1 // en "" http://struts.apache.org/dtds/struts-2.1.dtd ">

<Struts>

<Constant
Name = "struts. Enable. dynamicmethodinvocation" value = "false"
/>

<Constant
Name = "struts. devmode" value = "false"/>

<Constant name = "struts. objectfactory"
Value = "Spring"/>

 

<Package
Name = "default" extends = "struts-Default">

<! --Listactionbean CorrespondsApplicationcontextOfBean-->

<Action
Name = "listaction" class = "listactionbean">

<Result>/list. jsp </result> </Action> </package> </struts>

 

Applicationcontext. xml

<? XML
Version = "1.0" encoding = "UTF-8"?>

<Beans

Xmlns = "http://www.springframework.org/schema/beans"

Xmlns: xsi = "http://www.w3.org/2001/XMLSchema-instance"

Xmlns: P = "http://www.springframework.org/schema/p"

Xsi: schemalocation = "http://www.springframework.org/schema/beans
Http://www.springframework.org/schema/beans/spring-beans-3.0.xsd>

 

 

<Bean
Id = "datasource"
Class = "org. Apache. commons. DBCP. basicdatasource">

<Property
Name = "driverclassname"

Value = "com. MySQL. JDBC. Driver">

</Property>

<Property
Name = "url"
Value = "JDBC: mysql: // localhost: 3306"> </property>

<Property
Name = "username" value = "root"> </property>

<Property
Name = "password" value = "sa"> </property>

</Bean>

<Bean
Id = "sessionfactory"
Class = "org. springframework. Orm. hibernate3.localsessionfactorybean">

<Property
Name = "datasource">

<Ref
Bean = "datasource"/>

</Property>

<Property
Name = "hibernateproperties">

<Props>

<Prop
Key = "hibernate. dialect">

Org. hibernate. dialect. mysqldialect

</Prop>

<Prop
Key = "hibernate. hbm2ddl. Auto"> Update </prop>

</Props>

</Property>

<Property
Name = "mappingresources">

<List>

<Value>./sshdemo/entities/owners. HBM. xml </value>

<Value>./sshdemo/entities/pets. HBM. xml </value>

<Value>./sshdemo/entities/types. HBM. xml </value>

<Value>./visits. HBM. xml </value>

</List>

</Property>

</Bean>

<Bean
Id = "ownersdao" class = "sshdemo. Entities. ownersdao">

<Property
Name = "sessionfactory">

<Ref
Bean = "sessionfactory"/>

</Property>

</Bean>

<Bean
Id = "petsdao" class = "sshdemo. Entities. petsdao">

<Property
Name = "sessionfactory">

<Ref
Bean = "sessionfactory"/>

</Property>

</Bean>

<Bean
Id = "typesdao" class = "sshdemo. Entities. typesdao">

<Property
Name = "sessionfactory">

<Ref
Bean = "sessionfactory"/>

</Property>

</Bean>

<Bean
Id = "visitsdao" class = "sshdemo. Entities. visitsdao">

<Property
Name = "sessionfactory">

<Ref
Bean = "sessionfactory"/>

</Property>

</Bean>

<! --
Dependency Injection
-->

<Bean
Id = "ownerserivce" class = "sshdemo. BLL. ownerservice">

<Property
Name = "ownerdao">

<Ref
Bean = "ownersdao"/>

</Property>

</Bean>

<Bean
Id = "listactionbean" class = "sshdemo. Actions. listaction">

<Property
Name = "owenrsrv">

<Ref
Bean = "ownerserivce"/>

</Property>

</Bean>

</Beans>

 

Web. xmlConfiguration

<? XML
Version = "1.0" encoding = "UTF-8"?>

<Web-app
Version = "2.5" xmlns = "http://java.sun.com/xml/ns/javaee"

 Xmlns: xsi = "http://www.w3.org/2001/XMLSchema-instance"
Xsi: schemalocation = "http://java.sun.com/xml/ns/javaeeHttp://java.sun.com/xml/ns/javaee/web-app_2_5.xsd>

 <Context-param>

 <Param-Name> contextconfiglocation </param-Name>

 <Param-value>/WEB-INF/classes/applicationcontext. xml </param-value>

 </Context-param>

 <Filter>

 
<Filter-Name> struts2 </filter-Name>

 
<Filter-class> org. Apache. struts2.dispatcher. filterdispatcher </filter-class>

 </Filter>

 <Filter-mapping>

 
<Filter-Name> struts2 </filter-Name>

<URL-pattern>/* </url-pattern>

 </Filter-mapping>

 <Welcome-file-List>

 
<Welcome-File> index. jsp </welcome-File>

 </Welcome-file-List>

 <Login-config>

<Auth-method> basic </auth-method>

 </Login-config>

 <Listener>

 <Listener-class> org. springframework. Web. Context. contextloaderlistener </listener-class>

 </Listener>

</Web-app>

So farSSHFirst-time Architecture Experience.

 

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