Learn how to build a Java back-end web application with minimal effort, using Java Server Faces (JSF) as the user interface technology, the Java Persistence API (JPA) for object-to-storage mapping, and a MySQL database.
In this tutorial, I am going to show the readers how to create an MVC application using Spring Boot, packaging as a self host WAR file, and execute using embedded Jetty application server.
In this tutorial, I am going to show the readers how to create an MVC application using Spring Boot, packaging as a self host WAR file, and execute using embedded Jetty application server.
In this article, I will show the reader how to secure a web application based on Spring Boot and WAR archive, using the Spring Security and Tags. The application will have a login page, page access based on user roles, login failure, and access denied pages.
Googling this phrase - "deploy java servlet" - revelaed 500,000 hits, and the very first one has the title "Introduction to Java Servlets, Developing your first Java Servlet".Seriously dude - this is the internet, any question you might come up with has almost always been asked/answered...
I am new to Struts. I have installed all the struts2 plugins in Netbeans 8.1. The server that I'm using is Glassfish 4.1.1. When I run the following code I get: HTTP Status 500 - Internal Server Error type Exception report messageInternal Server Error descriptionThe server encountered an...
Check this link. It has given a code to execute notepad from browser though you may need to tweek it a bithttp://social.msdn.microsoft.com/Forums/en-US/3444c3c3-eef7-4f6b-b67c-086e34fc74be/how-to-execute-an-executable-file-ex-notepad-using-javascript-which-will-work-in-mozilla-firefox[^]
Your question made me swing :) Seems like you have just started programming. Well database do not connect to HTML using JSP. Rather the flow is like* JSP receives browser request* JSP connects to Database using some connection string* JSP emit HTML code using the data comes from...
Am trying to connect jsp to mysql and it is not working , if i connect from php to mysql its working good , is am connecting from jsp then am getting error SQLException caught: Communications link failure Last packet sent to the server was 0 ms...
You can do this by using a binary field.Here[^] is a link that could help you.This link[^] provides another tutorial as well.A similar question[^] was asked some time ago.
These may help you -http://www.the-art-of-web.com/javascript/validate-date/[^]http://www.webdeveloper.com/forum/showthread.php?142464-Javascript-validate-Time[^]
Are you trying to insert data into the databaee?In that case, look at the insert query and ensure the number of columns you are inserting match those that are in the database.
Some links -http://mrbool.com/how-to-populate-a-drop-down-box-with-select-tag-in-jsp-page/26527[^]http://www.roseindia.net/answers/viewqa/JSP-Servlet/30699-Populate-dropdown-menu-from-database-using-jsp-and-servlet.html[^]
Desc is a keyword[^] in MySql. Thus your query fails on the second line.To fix the problem, escape the column name.Try "insert into blog(Name,"Desc",Author) values(?,?,?)");
Hello , everyone I am new in web programming. I want to learn how to attach JSP in HTML files and after that how to insert data in MySQL from that page ? I am waiting for your reply.
Maybe, if you try to use PayPal can be better, see @"Website Payments Standard" https://cms.paypal.com/us/cgi-bin/?cmd=_render-content&content_ID=developer/library_download_sdks[^]
for connecting pages by "submit" button you need to add "action=YOUR-PAGE" in form attributes. see here http://www.w3schools.com/TAGS/att_form_action.aspor maybe try to use redirect to you page.http://www.exampledepot.com/egs/javax.servlet.jsp/redirect.html
You're in hell :), I don't really read all this code but:why you use this? maybe should be:... your inputs herealso isn't a parameter name this is *label*String fn =request.getParameter("First Name");see in your...
You want do it with JSP?!you can use java xml/dom api!, see here many tuts http://www.java2s.com/Tutorial/Java/0440__XML/Catalog0440__XML.htm[^]if you need easy stuff try maybe JSoup, I use it for parsing HTML but you can try it with XML. http://jsoup.org/[^]
That is because you are printing the headers of the table before even checking for the data. Which can be easily fixed if you first check for the data and then print the HTML document. ...
Although not a part of the answer, but that is not JSON. That is just a plain JavaScript object. It is funny that JSON document and a JavaScript object are quite the same thing (but, still, naming them correctly can help you get valid and useful answers). Now for the answer part, you can just...
You are injecting an invalid starter for the JSON document yourself, JSON.parse("(" + rawData + ")"); Your JSON documents can only start with {, or [, or they can have the data that they are representing—string, integer, whatever... RTFM. You can solve this problem by removing the...
Because your object contains a property C1, not c1. JavaScript is case-sensitive, and you need to take care of that. Use this, var f = data.C1; Since your alert is showing undefined, it clearly means that the property is undefined, the object is not. If the data was undefined, it would have...
I am not getting how to code it that's why i havent wrote any code here. i have a database where i have asset id , make, model no, serial no and username . I have a serial number as a radio button and blank text box fields like username , make, model no ... when i select on serial number from 4...
I have multiple text boxes and radio buttons , when i click on one radio button to display text box then and enter details , then i click on next radio button . my previous text box hides . There is only on text box that i can see at a time .code...
Hi experts!I used jqgrid plugin to create table. while i scroll horizontal bar to left or right i want to keep all contents of first column. I searched google but still haven't found ways yet. Expert who have experienced please help me! thank you so much!code:
check this link , it will help you to get many ideas :system.datetime.dateand you can use this codes in c# too .:DateTime dt = DateTime.Parse("02/22/2012");//you can put a textbox.text instead this dateif (dt.ToString("mm/dd/yyyy") == dt.GetDateTimeFormats()[3])// an if statement check...
The following is a JSP code for K-MEANS CLUSTERING .... My proect , titled "Pattern Analysis of Web Usage for System Improvement", involves the web log info from a database and then considering the attributes IP address and WEBPAGES,IN THE FORM OF NUMBERS(X,Y) for K-MEANS CLUSTERING... the...
I create session on JSP and set attribute "userName", but I can get this attribute only on first page. When I go to the next page, attribute "userName" is lost. How can I solve this problem ?HttpSession session = request.getSession(true);LoginManager loginManager = new...
File file1 = new File(docpath);FileInputStream fis1 = new FileInputStream(file1);Then use prepared statement to insert in databaseps.setBinaryStream("your column index of database", fis1, (int) file1.length());
I am having problem generating pdf from html. i am currently working on a online shopping project which generates a bill. i have tried several libraries like itextpdf, flying saucer, itextrenderer but nothing proved to be fruitful..pls help me. i want to generate pdf from the output of a jsp file..
Hi, I am Amit,I made a JSP page with CSS style on struts 1.3 and when I run it with Glassfish server, its format and design is working but when I click a link which hyperlink to another JSP page its redirecting but CSS file is not working; means page design is not working.I am...
Do the following:1) save the submitted text into a local file2) run the C compiler on that file3) zip the result4) post that zip file to a public folder5) provide the link to the published zip fileDetails to be elaborated by you - access rights and security issues too......
UUID is a 128 bit code. The idea is that there are so many possible combinations (3.4*10^36) that every random one will be unique. It will not be 6-8 digits.Coupon codes should not be sequential. This makes them hack-able.You can use 1 of a couple of methods:1: Store all previous...
I have created one web page using jsp.in which i included 3 sub jsp pages . to do javascript validation i need to get one specific html tag id from one jsp page to another jsp page .can you please help me to get the solution for this.
I have created one jsp page .like(one.jsp) in this i am calling oneclick(example like validate()) event for submit button i need to implement this onclick validate method in different jsp for example (two.jsp).how i need to implement this functionality.
In a jsp page,(in struds framework) I have defined a html:text field and the field property is String type(defined in bean). Now if I enter the integer value in text field how i have to separate these integer with commas like (1234,212,123)
using javascript how to sort date and timestamp (format of date is like this(ex:09/may/2014 13:45:21) timestamp in 24 hours format kindly help me on this
Have a look at below links:http://www.java4s.com/jquery-tutorials/example-get-autocomplete-feature-in-javajsp-with-jquery-api/[^]http://viralpatel.net/blogs/tutorial-create-autocomplete-feature-with-java-jsp-jquery/[^]-anurag
Hi, I have developed a Facebook app. I was testing it on the localhost using http://localhost:8080/app_name. Recently, facebook has blocked apps on localhost. What is the alternative? How do I test my new modifications to the code in local host?
Hi, I am very new to AJAX, have knowledge on JSP & Servlet.Please provide a code for AJAX with JSP & servlet. Where, based on selection of Checkboxes, the text thus displayed on right side of page changes.
are you always getting to the else?it seems that you are always getting the onBlur="validateDate(this,1);ValidateDob(document.userRegistrationForm.dob,1);and never the other.is it true?
Hello, i'm trying to do the following:i have a servlet, which executes some code.in a case, i need to create a form element with stuff inside, and write it back to the "out" variable.the problem is, i dont want to use a string builder to do it, i'd like to create a JSP page which holds...
1 ASP primarily supports two scripting languages -- JScript and VBScript -- JSP actually supports real Java code, not a new scripting language.2 Active server pages or ASP runs on only Microsoft Windows platform while Java Server Pages or JSP is a platform independent and can run on any...
how can i upload multiple files from html form into oracle db,using jsp???The front end code i got.It is,var upload_number = 2;function addFileInput() { var d = document.createElement("div"); var file =...
This means you compiled a class with the wrong java version (49.0 is Java 1.5, I think) and it seems in this case you try to run it in an older Java-VM...Try to set the javac to compile for an older Version e.g. 1.4 and retry.You can set this in your build files - assuming ant it would...
I'm passing values between controllers on different pages using angularjs. This is a part of my app.js.app.controller('JewelleryCtrl', function($scope, srvShareData) { $scope.sharedData = srvShareData.getData(); sessionStorage.clear(); });and i'm able to get the passed...
You can use META attribute of page. Like:-Your Page TitleOptional page text here.Where 2 in content="2;url=url to your jsp page" is delay of seconds to be...
In my opinion it can be managed through sessionsif session is alive then redirect to third page and if not then redirect to login page if(session["uid"]+""""){ response.redirect("third page");}else{response.redirect("login page");}it will help you..
You can find lot of examples in google.Below link may helphttp://www.apl.jhu.edu/~hall/java/Servlet-Tutorial/Servlet-Tutorial-First-Servlets.html[^]http://www.servletworld.com/servlet-tutorials/simple-servlet-example.html[^]
I'm pretty sure this cannot be done with JavaScript without the data traveling to the server first. However, you can have it travel to the server using AJAX. See here: http://stackoverflow.com/questions/527955/how-can-i-upload-a-file-using-javascript-without-a-postbackAlternatively, you can...
Hi i have one html and jsp page in html page im putting value by dynamic text box and in jsp i tried to enter but when im try to click submit nothing has happen not able to understand where im stucking What I have tried: my html code: TODO supply a...
while updating data i'm facing exhausted resultset in page i retrieve two different data for first part For Login Credentials Approve working properly but For Task Approve part when i'm clicking update it is giving me Exhausted Resultset not understanding why this error showing What I have...
Hi,I have a small question regarding the exception i get for my servlet:javax.ejb.EJBExceptionThe output screen shows that the error is in my servlet in the processRequest method which is:public class ViewServlet extends HttpServlet {/*** Processes requests for both HTTP GET...
Hi,I have problem in JEE dynamic web project. I try to using jena library in the project to retrieve sparql query result in indx.jsp but when run time the following problem are occured :HTTP Status 500 - Unable to compile class for JSP:...
I am not too sure whether your code follows MVC patternIn MVC1.Model : Model is where the data classes, looks you have done this using the class "ModalClass"2 View : This should be almost pure HTML and should not have any data access class initiations / methods and you are defeating...
I have two JSP Pages One page has 3 hyperlinks and one single button.The Hyperlinks are:1.empID1 Value:22222.empID2 Value:33333.empID3 Value:4444Any Of these hyperlinks transfer the control to the same page.I want to retrive the value associated to the hyperlink that has...
I have a link to local server that can be accessed from the local machine only.Now I want to display that link in the internet without publishing the IP in internet.I am using the java.net.url class to create the connection to local IP from the local server.But I am unable to download the...
Most of the time My jsp page on the server is showing the following error:Error: Could not get markup. The cookie or session is invalid or there is a runtime exception. I am unable to trace out the exact issue why it is caused .I guess it is because of the time out period set for the...
I have a link to a jsp page (say on server A) that connects to the local server for downloading a pdf file and displaynig the pdf file on the jsp again.I have got another server(say B) from which I want to display the pdf file from server A .I am using a jsp page in server B having a...
Actually I am downloading a pdf file to be displayed on the page for which I am using a servlet that uses the URL to download the pdf file.After download is complete the pdf file is displayed in the jsp.But as the download takes some time I want to display some custom message in...
I cannot find where this com.crystaldecisions.report.web.viewer.taglib.ViewerTag class or library is in. I only have problem when i move my code to crystal report server build in tomcat serverWhat I have tried:I try what they say in the website...
From the jqGrid Wiki:http://www.trirand.com/jqgridwiki/doku.php?id=wiki:frozencolumns[^]Twomethods, either by declaring in the column model or dynamically using the setFrozenColumns method.
Looks like you mixed up varaibles in the if clause the line above.Since you initialize action to an empty string , it is never null. Consequently, checking for action being null - if(!action.equals(null)) - does not make sense. I suspect you wanted to check for request being null.By the way,...
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