databinder

Issue with bindFromRequest in Play! Framework 2.3

由 巧了我就是萌 提交于 2020-01-29 11:36:07
问题 I'm trying to use the automatic binding feature of Play, without success. I'm developing in Java, on Eclipse 4.4 Luna. Here is my form : <h2>Create a new user</h2> <form action="@routes.Backend.createUser()" method="post"> First Name <input type="text" name="firstName" /> Last Name <input type="text" name="lastName" /> E-mail <input type="email" name="email" /> PIN <input type="number" name="pin" /> Status <input type="text" name="status" /> Is guest? <input type="checkbox" name="isGuest" />

Issue with bindFromRequest in Play! Framework 2.3

由 流过昼夜 提交于 2020-01-29 11:36:05
问题 I'm trying to use the automatic binding feature of Play, without success. I'm developing in Java, on Eclipse 4.4 Luna. Here is my form : <h2>Create a new user</h2> <form action="@routes.Backend.createUser()" method="post"> First Name <input type="text" name="firstName" /> Last Name <input type="text" name="lastName" /> E-mail <input type="email" name="email" /> PIN <input type="number" name="pin" /> Status <input type="text" name="status" /> Is guest? <input type="checkbox" name="isGuest" />

using values within if conditions in mark up

由 淺唱寂寞╮ 提交于 2019-12-13 15:15:53
问题 I want to use a value that is pulled from the SQL within the if statement. Ideally i want to do the equivalent of <% If DataBinder.Eval(Container, "DataItem.BookID") == 1 Then%> Is there a way to do this with the correct syntax? 回答1: This is how you put conditions in aspx file. Just a rough sample base on what I understand: <%# System.Convert.ToInt32((DataBinder.Eval(Container.DataItem, "BookID")!="") ? DataBinder.Eval(Container.DataItem, "BookID"):0) %> Make sure you have int in BookID not

Scala Dispatch library: how to handle connection failure or timeout?

由 允我心安 提交于 2019-12-13 11:43:34
问题 I've been using the Databinder Dispatch library in a client for a simple REST-ish API. I know how to detect if I get an HTTP response with an error status: Http x (request) { case (200, _, _, content) => successResult(content()) case (404, _, _, _) => notFoundErrorResult case (_, _, _, _) => genericErrorResult } But how can I distinguish an error response from a failure to get any response at all, because of an invalid domain or failure to connect? And is there any way to implement a timeout

Is there a way to use a DataBinder.Eval statement as an index of a specific array in an ASPX page?

由 橙三吉。 提交于 2019-12-11 04:59:05
问题 Is there a way to use a DataBinder.Eval statement as an index of a specific array in an ASPX page? I'm trying to develop a page containing a list of bibliographic references, for which I'm using the ASP.NET 2.0 Repeater control. I'm quite new to ASP.NET, so I've carefully read the various answers about Formatting DataBinder.Eval data and using values within if conditions in mark up which both deal with the usage of DataBinder.Eval statements, but I'm stuck with my array (which is called

How do I set up databinder dispatch to use in Eclipse?

由 老子叫甜甜 提交于 2019-12-10 22:41:52
问题 I want to write some simple HTTP requests in Scala, but the Databinder Dispatch library only has instructions for sbt. As I'm a relative Eclipse newbie, can someone provide instructions on how I use it in my Scala project in Eclipse? I'm using Scala 2.9.0final. If it's incompatible with Dispatch, is there an alternative HTTP request library? http://dispatch.databinder.net/Try+Dispatch.html Thanks! 回答1: The page you have linked to has instructions for trying out Dispatch using the sbt console.

Why is my Hibernate Query returning stale data?

由 淺唱寂寞╮ 提交于 2019-12-09 06:45:50
问题 Quick Version Basically, I'm updating a Hibernate Table and subsequent queries are loading a stale value. Detailed Version Hibernate (3.3.1.GA) and EhCache (2.4.2). Persisted Book object with a List<PageContent> of pages and I'm adding a page to the middle of this book. I'm using Databinder/Wicket, though I do not think that is related. public void createPageContent(Book book, int index) { Databinder.getHibernateSession().lock(book, LockMode.UPGRADE); PageContent page = new PageContent(book);

DataBinder.Eval in c#

由 寵の児 提交于 2019-12-08 07:59:57
问题 Hi anybody know how to use databinder.eval in c# Actually I've tried this LinkButton lnkName = new LinkButton(); lnkName.CommandArgument = DataBinder.Eval("object","<%#COURSE_ID%>"); it is showing error. Whats the wrong with this? 回答1: You can't use Eval in the code behind of an aspx page. this: lnkName.CommandArgument = DataBinder.Eval("object","<%#COURSE_ID%>"); should be this: lnkName.CommandArgument = YOUR_OBJECT_PROPERTY_HERE; To fill in YOUR_OBJECT_PROPERTY_HERE you either need to

Why is my Hibernate Query returning stale data?

由 谁都会走 提交于 2019-12-03 09:13:08
Quick Version Basically, I'm updating a Hibernate Table and subsequent queries are loading a stale value. Detailed Version Hibernate (3.3.1.GA) and EhCache (2.4.2). Persisted Book object with a List<PageContent> of pages and I'm adding a page to the middle of this book. I'm using Databinder/Wicket, though I do not think that is related. public void createPageContent(Book book, int index) { Databinder.getHibernateSession().lock(book, LockMode.UPGRADE); PageContent page = new PageContent(book); book.addPage(page, index); CwmService.get().flushChanges(); // commits the transaction } The

Invalid target for Validator in spring error?

由 无人久伴 提交于 2019-12-01 17:10:43
Hi all I am getting the following error whenever I am trying to invoke validator in my spring Servlet.service() for servlet spring threw exception: java.lang.IllegalStateException: Invalid target for Validator Please have a look and help me out in this error, previously I user the validation for login page and it is working fine but now its not working. Here is my code snippet . Controller @Controller public class NewUserRegistration { @Autowired private UserService userService; @Autowired private NewUserValidator newUserValidator; @InitBinder public void initBinder(WebDataBinder binder) {
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