one way is to package a bean which contains a method which will get or post the
request e.g.
<%@ page contentType="text/html;charset=windows-1252"%>
<jsp:useBean id="axiomclient" scope="application"
class="gov.fmcsa.wribosservice.client.AXIOMClient" />
<html>
<td width="77%"
valign="center"><p><%=axiomclient.CallTheURL(object,request)%>
</p><p> </p></td>
</html>
//sample code
AXIOMClient extends ABunchOfClasses implements ABunchOfInterfaces
{
public static void callTheURL(Object
object,javax.servlet.http.HttpServletRequest request)
{
httpost=httpost_param; //save a local copy
org.apache.http.HttpResponse response_from_post = null;
org.apache.http.client.HttpClient httpclient = new
org.apache.http.impl.client.DefaultHttpClient();
java.lang.String port="8007";
java.lang.String host="localhost";
java.lang.String protocol="http";
java.lang.String response_from_client="null response";
java.lang.String targetEndpoint=new
String("http://localhost:8007/CommInterface2/servlet/Comminterface2Servlet";);
//GET
org.apache.http.client.methods.HttpGet httpget = new
org.apache.http.client.methods.HttpGet(targetEndpoint);
try
{
httpget.addHeader("gov.fmcsa.wribosservice.client.WRIBOSServiceStub$SubmitmsgRequest",object.toString());
}
catch(Exception excp)
{
if (debug) System.out.println("AXIOMClient produces Exception produced for
httpget.addHeader(gov.fmcsa.wribosservice.client.WRIBOSServiceStub$SubmitmsgRequest,object.toString())");
}
//POST
String resp=null;
try
{
org.apache.http.HttpHost target = new
org.apache.http.HttpHost("http://localhhost:8007/servlet/Comminterface2Servlet/";);
// general setup
org.apache.http.conn.scheme.SchemeRegistry supportedSchemes = new
org.apache.http.conn.scheme.SchemeRegistry();
// Register the "http" protocol scheme, it is required
// by the default operator to look up socket factories.
supportedSchemes.register(new
org.apache.http.conn.scheme.Scheme("http",org.apache.http.conn.scheme.PlainSocketFactory.getSocketFactory(),
8007));
// prepare parameters
org.apache.http.params.HttpParams params = new
org.apache.http.params.BasicHttpParams();
org.apache.http.params.HttpProtocolParams.setVersion(params,
org.apache.http.HttpVersion.HTTP_1_1);
org.apache.http.params.HttpProtocolParams.setContentCharset(params,
"UTF-16");
org.apache.http.params.HttpProtocolParams.setUseExpectContinue(params, true);
org.apache.http.conn.ClientConnectionManager connMgr = new
org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager(params,supportedSchemes);
httpclient = new org.apache.http.impl.client.DefaultHttpClient(connMgr,
params);
httpget = new org.apache.http.client.methods.HttpGet(targetEndpoint);
httpget.addHeader("key",object.toString());
httpost = new
org.apache.http.client.methods.HttpPost("http://localhost:8007/CommInterface2/servlet/Comminterface2Servlet";);
//roll thru the params and add in
nvps = new java.util.ArrayList <org.apache.http.NameValuePair>();
nvps.add(new
org.apache.http.message.BasicNameValuePair("submitmsgRequest",
object.toString() ));
httpost.setEntity(new
org.apache.http.client.entity.UrlEncodedFormEntity(nvps, "UTF-8"));
set_httppost(object.toString());
if (debug==true) System.out.println("AXIOMClient !!!!!!!!!!!About to
call the server!!!!!!!!!!!");
response_from_post=httpclient.execute(httpost);
if(response_from_post!=null)
{
//acquire the entity
org.apache.http.HttpEntity entity = response_from_post.getEntity();
//response_client=org.apache.http.util.EntityUtils.toByteArray(entity);
previous_label_str=null;
submitMsgCounter=0;
i=0;
label_ctr=0;
value_ctr=0;
java.util.HashMap<String,String>
returned_hashmap=ReturnBackFormattedList(org.apache.http.util.EntityUtils.toString(entity));
String delimiterToAppend=new String("<br>");
response_from_client =
FormatTheHashMapAndReturnString(returned_hashmap,delimiterToAppend);
}
return response_from_client;
}
HTH
Martin Gainty
______________________________________________
Jogi és Bizalmassági kinyilatkoztatás/Verzicht und
Vertraulichkeitanmerkung/Note de déni et de confidentialité
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> Date: Sun, 28 Feb 2010 15:26:28 -0800
> From: [email protected]
> Subject: How to pass HTTPRequest between two JSP ?
> To: [email protected]
>
> Hello...
>
> Since a few days I am working with Struts 2. (2.1.6)
> I am facing a big problem with HttpRequest and JSPs.
>
> Well... I have to forward a HTTPRequest from page1.jsp to page2.jsp
>
> So... How can I pass HTTPRequest attribute betwen 2 pages?
>
> Here is a part my web.xml file :
>
> ...
> <filter>
> <filter-name>struts2</filter-name>
> <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
> </filter>
> <filter-mapping>
> <filter-name>struts2</filter-name>
> <url-pattern>/*</url-pattern>
> </filter-mapping>
> ...
>
>
> the struts.xml file :
>
> ...
>
> <action name="bnf-detail"
> class="fr.bnf.platon.bnf.actions.ConsultationBnfDetailAction">
> <result name="success">/pages/bnf/administration/detailBnf.jsp</result>
> </action>
>
>
>
> <action name="bnf-detail_modification"
> class="fr.bnf.platon.bnf.actions.ConsultationBnfDetailAction"
> method="modificationSubmit">
> <result name="success">/pages/bnf/administration/detailBnf.jsp</result>
> </action>
> ...
>
> and a part of the action java file (which implementents RequestAware):
>
> public String execute() throws Exception
> {
> request.put("test", 58);
> return SUCCESS;
> }
>
> public String modificationSubmit() throws TechniqueException,
> FonctionnelleException
> {
> request.get("test"); // is null
> editMode = true;
> return SUCCESS;
> }
>
>
>
> So... How can I pass the request attribute from on page to an other?
>
>
>
>
>
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