ajax信息提交文档格式.docx
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err为key
//if（errMsg!
='
'
）{
//alert（errMsg）;
//}
varxmlHttp;
vari=1;
vartype;
functioninitlx（）{
setInterval（AjaxSubmit,3000）;
}
//ajax提交信息
functionAjaxSubmit（）{
varCONSULT_TITLE=document.getElementById（"
CONSULT_TITLE"
）.value;
if（CONSULT_TITLE.length>
=5&
&
i<
=1）{
startRequest（CONSULT_TITLE）;
i++;
}
functioncreateXMLHttpRequest（）{
if（window.ActiveXObject）{
xmlHttp=newActiveXObject（"
Microsoft.XMLHTTP"
）;
}elseif（window.XMLHttpRequest）{
xmlHttp=newXMLHttpRequest（）;
}
functionstartRequest（searchKeyWord）{
createXMLHttpRequest（）;
xmlHttp.onreadystatechange=handleStateChange;
xmlHttp.open（"
POST"
"
/GetAndPostExampleServlet?
searchKeyWord="
+encodeURIComponent（encodeURI（searchKeyWord））+"
"
true）;
xmlHttp.send（null）;
functionhandleStateChange（）{
if（xmlHttp.readyState==4）{
if（xmlHttp.status==200）{
resbonseText=xmlHttp.responseText;
if（resbonseText.length>
0）{
varjsonObj=eval（'
（'
+resbonseText+'
）'
varhtml="
varlist=jsonObj.list;
for（vari=0;
list!
=null&
list.length;
i++）{
varo=list[i];
if（i==0）{
html+='
div>
span>
根据'
+o.searchKeyWord+'
查找的类似结果有：
/span>
/div>
}
vartitle=o.title.substring（0,30）;
html+='
+'
ahref="
+o.url+'
?
id='
+o.id+'
title="
+o.title+'
style="
color:
#DA70D6;
+title+'
/a>
}
if（html.length>
document.getElementById（"
searchDIV"
）.style.display="
block"
）.innerHTML=html;
}
}else{
alert（"
信息失败"
}
}
/script>
/head>
bodyonload="
initlx（）;
formaction="
../../do?
action=addFrontZmhd"
method="
post"
name="
sdocmsForm"
id="
tablecellspacing="
0"
cellpadding="
width="
100%"
tr>
tdheight="
22"
class="
wyzx_xx_head"
nowrap="
nowrap"
咨询标题：
/td>
colspan="
3"
inputname="
type="
text"
wyzx_xx_input"
size="
75"
>
spanclass="
test_must"
*<
divid="
border:
1pxsolid#EEE685;
display:
none;
/tr>
/table>
/form>
/body>
/html>
2、servlet类
packagemand;
importjava.io.IOException;
importjava.io.PrintWriter;
importjava.util.ArrayList;
importjava.util.List;
importjavax.servlet.ServletException;
importjavax.servlet.http.HttpServlet;
importjavax.servlet.http.HttpServletRequest;
importjavax.servlet.http.HttpServletResponse;
importnet.sf.json.JSONObject;
publicclassGetAndPostExampleServletextendsHttpServlet{
/**
*Constructoroftheobject.
*/
publicGetAndPostExampleServlet（）{
super（）;
*ThedoGetmethodoftheservlet.<
br>
*
*Thismethodiscalledwhenaformhasitstagvaluemethodequalstoget.
*
*@paramrequesttherequestsendbytheclienttotheserver
*@paramresponsetheresponsesendbytheservertotheclient
*@throwsServletExceptionifanerroroccurred
*@throwsIOExceptionifanerroroccurred
publicvoiddoGet（HttpServletRequestrequest,HttpServletResponseresponse）
throwsServletException,IOException{
response.setContentType（"
text/html"
PrintWriterout=response.getWriter（）;
out
.println（"
DOCTYPEHTMLPUBLIC\"
-//W3C//DTDHTML4.01Transitional//EN\"
out.println（"
HTML>
HEAD>
TITLE>
AServlet<
/TITLE>
/HEAD>
BODY>
out.print（"
Thisis"
out.print（this.getClass（））;
usingtheGETmethod"
/BODY>
/HTML>
out.flush（）;
out.close（）;
*ThedoPostmethodoftheservlet.<
*Thismethodiscalledwhenaformhasitstagvaluemethodequalstopost.
publicvoiddoPost（HttpServletRequestrequest,HttpServletResponseresponse）
text/xml"
response.setCharacterEncoding（"
StringsearchKeyWord2=request.getParameter（"
searchKeyWord"
StringsearchKeyWord=.URLDecoder.decode（searchKeyWord2,"
utf-8"
JSONObjectret=newJSONObject（）;
List<
JSONObject>
list=newArrayList<
（）;
JSONObjectjsonComment=newJSONObject（）;
jsonComment.put（"
title"
"
年月日救助老年人100人，不住退役军官300人..."
url"
ShowArticle.jsp"
id"
001002"
searchKeyWord）;
System.out.println（"
评论列表=========================================="
+jsonComment.toString（））;
list.add（jsonComment）;
ret.put（"
list"
list）;
Stringasd=request.getParameter（"
asd"
PrintWriterout=response.getWriter（）;
out.print（ret.toString（））;
}
3、web配置文件（其中里面字体放大、颜色有改变的是ajax信息提交需要的部分）
xmlversion="
1.0"
encoding="
web-appxmlns="
xmlns:
xsi="
http:
//www.w3.org/2001/XMLSchema-instance"
xsi:
schemaLocation="
version="
2.4"
--sinosoftbegin-->
--DefinethedefaultCSSTheme-->
context-param>
param-name>
csstheme<
/param-name>
param-value>
cmsstyle<
/param-value>
/context-param>
--DefinethebasenameforaresourcebundleforI18N-->
javax.servlet.jsp.jstl.fmt.localizationContext<
ApplicationResources<
--Fallbacklocaleifnobundlesfoundforbrowser'
spreferredlocale-->
--Forceasinglelocaleusingparam-name'
javax.servlet.jsp.jstl.fmt.locale'
-->
javax.servlet.jsp.jstl.fmt.fallbackLocale<
en<
--ContextConfigurationlocationsforSpringXMLfiles-->
contextConfigLocation<
classpath:
/applicationContext-resources.xml
/applicationContext-dao.xml
/applicationContext-service.xml
classpath*:
/applicationContext.xml
/WEB-INF/applicationContext*.xml
/WEB-INF/xfire-servlet.xml
/WEB-INF/security.xml
filter>
<
filter-name>
CacheFilter<
/filter-name>
filter-class>
com.opensymphony.oscache.web.filter.CacheFilter<
/filter-class>
init-param>
<
time<
300<
/init-param>
scope<
application<
/filter>
filter-mapping>
url-pattern>
/templet_NOSET/*<
/url-pattern>
/filter-mapping>
--生产环境时开通
/*<
--检测是否有机器人访问
clickstreamFilter<
com.opensymphony.clickstream.ClickstreamFilter<
检测是否有机器人访问-->
encodingFilter<
org.springframework.web.filter.CharacterEncodingFilter<
encoding<
UTF-8<
forceEncoding<
true<
exportFilter<
org.displaytag.filter.ResponseOverrideFilter<
gzipFilter<
net.sf.ehcache.constructs.web.filter.GzipFilter<
--<
lazyLoadingFilter<
org.springframework.orm.hibernate3.support.OpenSessionInViewFilter<
-->
--Use"
org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter"
ifyou'
reusingJPA-->
--
localeFilter<
com.sinosoft.wcms.webapp.filter.LocaleFilter<
rewriteFilter<
org.tuckey.web.filters.urlrewrite.UrlRewriteFilter<
logLevel<
log4j<
securityFilter<
org.springframework.web.filter.DelegatingFilterProxy<
targetBeanName<
springSecurityFilterChain<
sitemesh<
com.opensymphony.module.sitemesh.filter.PageFilter<
staticFilter<
com.sinosoft.wcms.webapp.filter.StaticFilter<
includes<
/scripts/dojo/*,/dwr/*<
struts-cleanup<
org.apache.struts2.dispatcher.ActionContextCleanUp<
/fil
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