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问题 I have a form that works fine until I add the tags for styling (I am using twitter bootstrap). The app is Rails 3.1 and I am on a mac. Here is a form that works fine with no issues: <%= form_for @user do |f| %> <% if @user.errors.any? %> <div class="alert-message error"> <h2>Form is invalid</h2> <ul> <% for message in @user.errors.full_messages %> <li><%= message %></li> <% end %> </ul> </div> <% end %> <div class="field"> <%= f.label :email %> <%= f.text_field :email %> </div> <div class=

问题 This question already has answers here : URL as URL's get parameters - problem with “&” (3 answers) Closed 5 years ago . I'm trying to pass a URL as a parameter, but that URL also has parameters. Of course these parameters are important and must be transmitted and properly interpreted. For example : http://example.com/myclicktrackingscript.php?source=sidebar&url=http://example.com/redirect_to.php?site=site1 (yes I know, I could click track and redirect all at once in one file, but in some

问题 I have a pretty standard WebApi that does some basic CRUD operations. I'm trying to add some different kind of lookups but am not quite sure how it's suppose to be done. Here's my FoldersController currently public class FoldersController : ApiBaseController { //using ninject to pass the unit of work in public FoldersController(IApiUnitOfWork uow) { Uow = uow; } // GET api/folders [HttpGet] public IEnumerable<Folder> Get() { return Uow.Folders.GetAll(); } // GET api/folders/5 public Folder

问题 I am learning asp.net mvc form processing now and confused with the following: What happens if we push the refresh button on the browser? It makes a POST or GET request? 回答1: This is dependant on the last call that was made by the browser to get the current data. Eg: a) If you submitted a form, performing a POST and then hit refresh, the browser will do another POST. b) If you just clicked a link that took you to another page, performing a GET, you'll a refresh will perform a get. If you're

问题 I have an university project where I should implement a java powered website that uses web services: some that will be created as servlets and others that should be created as .NET "servlets". I created the java servlet that can be called as /loginservice/username="__________"&md5="____________". All good. Now I must implement another service in .NET. I created a ASP.NET web service application but this type of application uses POST instead of GET. I found out that this could be changed by

问题 I have a function to check if a file exists via jQuery which makes a call to a PHP script which I'll use when changing certain images at the click of a button on my index page. jQuery function: function fileExists(path){ $.getJSON("/ajax/fileExists.php",{ path: path }, function (data){ return data.path; }); } fileExists.php: $path=$_SERVER['DOCUMENT_ROOT'].'/packs'.$_GET['path']; if(file_exists($path)){ echo json_encode(TRUE); }else{ echo json_encode(FALSE); } I'm worried about people using

问题 Problem is I'm not able to get the promises to return anything. they.. just come empty. Every answer I see here on SO is telling me to do just this, though for some reason this is not working. I'm at my wits end, pulling hair and smashing keyboards; Can someone pin-point my dumbness? var q = require('q'); var request = require('request-promise'); // https://www.npmjs.com/package/request-promise function findSynonym(searchList) { var defer = q.defer(); var promises = []; var url = "http:/

问题 (See edit part below 20.08.2015) I had a similar problem recently (Get request only works with trailing slash (spring REST annotations)) and the solution was to add a regex to the value of @RequestMapping (see also Spring MVC @PathVariable getting truncated). But now we have realised that the problem still exists, but only for email addresses ending on .com or .org. This is very weird. Shortly, I use Spring Annotations building a REST Service. I have a GET request with three parameters, the

问题 I am desiging a new website for my company and I am trying to implement switch navigation which is what I have used on all my sites in the past. <?php switch($x) { default: include("inc/main.php"); break; case "products": include("inc/products.php"); break; } ?> For some reason when I go to index.php?x=products nothing happens, it still displays inc/main.php, in other words it hasn't detected the X variable from the URL. Is this something to do with global variables? 回答1: Yes, your PHP

问题 How can I make an <a href="http://test/com/tag/test">Test</a> act like a form button? And by acting like a form button I mean that when clicking the link to do a method="get" or post in order to be able to capture it by get or post. Not necessary has to be a link, I can adapt in order to make it work like that! 回答1: If you want to submit a form using a link: HTML -- <form action="my-page.php" id="my-form" method="post">...</form> <a href="#" id="form-submit">SUBMIT</a> JS -- $(function () { $