I'm in charge of updating an existing java app for an embedded device (a copier). One of the things I want to do is create a servlet which allows the download of all the files in our sandboxed directory on the device (which will include the application log files, local caches, etc). At the moment these files are all in a single director...
I am writing a small file upload utility thing as part of a larger project. Originally I was handling this from a servlet using the Apache commons File utility classes. Here is a snippet from a quick test client I wrote for the service: public static void main(String[] args) { JaxWsProxyFactoryBean factory = new JaxWsProxyFactoryBean...
I have a web page that has the following content (I've changed the URL in the src tag for privacy purposes, otherwise viewing the page source is identical): <HTML> <BODY> <script type="text/javascript" src="http://localhost/servlet?publicKey=abcdefg12345678&amp"></script> </BODY> </HTML> The resulting page displays an i...
Hi All, I have the following data <select class="small" name="test"><option value="1">a</option> i want to print 'a' how can i do it? request.getparameter(test) gives me the selected value like 1 ...
Hi what do you think about this problem? We do have too much information in HttpSession, because much information is computed and a few large graph of objects are needed to store between requests finally. Is it appropriate to use any cache like memcache or so? Or is it the same as increasing memory for JVM? There's fear of storing it ...
I have the following form setup: <html> <head></head> <body> <form method="post" enctype="multipart/form-data" action="FileUpload"> <table> <th>WEX SI Online Validation</th> <tr> <td>Step 1: Select File for Validation: </td> <td><input name="filename" type="file"/></td> </tr> ...
I am trying to get users' permission for 'offline_access' in an iFrame Facebook application coded with the Facebook Java API. I understand that I need to obtain an 'indefinite session key' after the users approves my application. Currently, I can accomplish what I want, but in a very awkward way that is probably not correct. There must b...
I have a flex form which has two httpservice.one which accesses data from the servlet and one which stores data into another servlet. Firstly when im accessing the data from the servlet that is working and the storing part is also working..so when i again call the access servlet im not getting the updated display..the access servlet is n...
Hi, I have following situation of deployment: application_one.war application_two.war application_three.war When I deploy it in Jboss, I get three url contexts: http//myserver/application_one/ http//myserver/application_two/ http//myserver/application_three/ Is it possible to change (prepend) globally an additional path to all d...
In my web application I have to send email to set of predefined users like [email protected], so I wish to add that to a .properties file and access it when required. Is this a correct procedure, if so then where should I place this file, I am using Netbeans IDE which is having two separate folders for source and JSP files, advice solicite...
Since Servlet 3.0 asynchronous processing is supported. Would it be better, to use always asynchronous processing? Or in what cases is synchronous processing better? ...
I have a GUI in flex. I am getting the value of the server date from the servlet to the .mxml file. I want to show the date and time dynamically changing. How can I do that in flex? ...
Hi, I have two list on my request on jsp. First one is productGroupName, and the second is products. Now, I show these like below. <html:form action="/priceOrder"> <table width="100%" id="tableStyle" style="font: message-box;padding: 20px;"> <logic:iterate id="productGroups" name="productGroup"> <tr> <td> ...
Hi I like to know is there any other way servlet instance get created. One way is when client makes a first request to the servlet. Thanks ...
Hi I like to know like whenever user requests a jsp page we write hello.jsp or any html file we write hello.html or any image hello.jpeg. My question is does servlet not have any extension ? Is it called directly called by name? ...
Hiya. I'm trying to fetch logged-in first name using fql_query. i tried the following code: import java.io.IOException; import java.io.PrintWriter; import java.util.ArrayList; import javax.servlet.http.*; import javax.servlet.*; import org.w3c.dom.Document; import com.google.code.facebookapi.FacebookException; import com.google.code.f...
I'm looking for a way to inspect the contents of a HttpServletResponse to sign them with a MD5 hash. The pseudocode might look like this process(Response response, Request request){ defaultProcessingFor(response,request); dispatcher.handle(response,request); // Here I want to read the contents of the Response object (now filled wit...
How to provide multi language support through JSP/Servlet? How to include static data of different languages at run time on basis of language selected? ...
I want to refresh the particular div after the file download page appear. I have tried both synchronous and asynchronous way of ajax call. but It refresh the page before the file download page appear. I am writting the file download using servlet response stream. Is there any way to refresh the page after the file download page appear. I...
Hi I am confused .. Are there multiple instances of servlet class? As I hear "each instance of servlet" Can anybody elaborate on this? ...