DWR增删改查Word格式文档下载.docx

DWR增删改查Word格式文档下载.docx

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}else{

添加失败！

}

/script>

<

/head>

body>

<

tableid="

mytable"

border="

1"

<

tr>

<

td>

用户名称

/td>

<

inputtype="

text"

name="

/>

/tr>

用户密码

button"

value="

添加"

onclick="

addAccount（）;

/table>

/body>

Index页面

window.onload=function（）{

account.queryAll（callBackQueryAll）;

functioncallBackQueryAll（data）{

if（data!

=null）{

for（vari=0;

i<

data.length;

i++）{

varrow=document.getElementById（"

）.insertRow（

document.getElementById（"

）.rows.length）;

row.insertCell（0）.innerHTML=data[i].accountId;

row.insertCell

（1）.innerHTML=data[i].accountName;

row.insertCell

（2）.innerHTML=data[i].accountPwd;

row.insertCell（3）.innerHTML="

ahref='

javascript:

deleteAccount（"

+data[i].accountId

+"

'

删除<

/a>

&

nbsp;

update.jsp?

accountId="

+data[i].accountId+"

修改<

}

NO！

functiondeleteAccount（id）{

account.deleteAccount（id,callBackDelete）;

functioncallBackDelete（data）{

删除成功！

window.location.href=window.location.href;

删除失败！

tralign="

center"

用户ID

操作

div>

ahref="

add.jsp"

添加<

/div>

Update页面

var$=document.getElementById;

functionqueryById（id）{

account.queryById（id,callBackQueryById）;

functioncallBackQueryById（data）{

$（"

accountId"

）.value=data.accountId;

）.value=data.accountName;

）.value=data.accountPwd;

functionupdateAccount（）{

varaccountId=$（"

account.updateAccount（accountId,accountName,accountPwd,

callBackDelete）;

更新成功！

更新失败！

bodyonload="

queryById（${param.accountId}）;

hidden"

${account.accountId}"

value="

${account.accountName}"

${account.accountPwd}"

更新"

updateAccount（）;

底层方法调用

publicList<

Account>

queryAll（）{

List<

list=accountDAO.findAll（）;

returnlist.size（）>

0?

list:

null;

publicAccountqueryById（intid）{

Accountaccount=accountDAO.findById（id）;

returnaccount!

=null?

account:

publicbooleanupdate（Accountaccount）{

booleanflag=false;

try{

accountDAO.attachDirty（account）;

flag=true;

}catch（Exceptione）{

//TODOAuto-generatedcatchblock

e.printStackTrace（）;

returnflag;

publicbooleanupdateAccountBO（intaccountId,StringuserName,StringuserPwd）{

Accountaccount=newAccount（）;

account.setAccountId（accountId）;

account.setAccountName（userName）;

account.setAccountPwd（userPwd）;

returnaccountDAOImpl.update（account）;

publicbooleandelete（intid）{

Accountaccount=this.queryById（id）;

accountDAO.delete（account）;

publicbooleanadd（StringuserName,StringuserPwd）{

Accountaccount=newAccount（）;

account.setAccountName（userName）;

account.setAccountPwd（userPwd）;

accountDAO.save（account）;

Web.xml

!

--以classpath方式加载配置文件-->

context-param>

param-name>

contextConfigLocation<

/param-name>

param-value>

/WEB-INF/applicationContext.xml

/param-value>

/context-param>

--以listener方式加载-->

listener>

listener-class>

org.springframework.web.context.ContextLoaderListener<

/listener-class>

/listener>

--dwr-->

servlet>

servlet-name>

dwr-invoker<

/servlet-name>

servlet-class>

org.directwebremoting.servlet.DwrServlet<

/servlet-class>

init-param>

debug<

true<

/init-param>

/servlet>

servlet-mapping>

url-pattern>

/dwr/*<

/url-pattern>

/servlet-mapping>

welcome-file-list>

welcome-file>

index.jsp<

/welcome-file>

/welcome-file-list>

DWR.xml

dwr>

allow>

createcreator="

spring"

javascript="

account"

paramname="

beanName"

accountBO"

/param>

/create>

convertmatch="

com.scce.dwr.account.pojo.*"

converter="

bean"

/convert>

/allow>

/dwr>

Application.xml

beanid="

sessionFactory"

class="

org.springframework.orm.hibernate3.LocalSessionFactoryBean"

propertyname="

configLocation"

classpath:

hibernate.cfg.xml"

/property>

/bean>

AccountDAO"

class="

com.scce.dwr.account.pojo.AccountDAO"

refbean="

accountDAOImpl"

com.scce.dwr.account.pojo.AccountDAOImpl"

accountDAO"

com.scce.dwr.account.pojo.AccountBO"