image-uploading

问题 I had did some research on stack and Google for Image upload via Ajax(In Grails) and I found some old links, therefore I decided to ask to you guys that " Is there any method to upload my user Image using Ajax "? I have found one Grails plugin plugin link but documentation of this plugin is not sufficient.I want to use this plugin(As I said due to lack of good documentation of this plugin it looks me difficult to implement it) or please tell me some alternate options if available. 回答1: Try

问题 I'm using the following code: <form action="" method="post" enctype="multipart/form-data"> <label for="file">Filename:</label> <input type="file" name="file" id="file" /> <input type="submit" /> </form> And... [HttpPost] public ActionResult Index(HttpPostedFileBase file) { if (file.ContentLength > 0) { var fileName = Path.GetFileName(file.FileName); var path = Path.Combine(Server.MapPath("~/App_Data/uploads"), fileName); file.SaveAs(path); } return RedirectToAction("Index"); } Instead of

问题 Onclick Image We are Providing options for users to upload image from their computer, after user upload image, then we are displaying " Remove " text.... once user click on "Remove", we are deleting the uploaded image.... Requirement : Before user click on Remove Text , he should't able to upload another image.... it's working for single image.... Issue : But if there are multiple images , once user upload on 1st image, then its not allowing to upload image on 2nd image .... but this should't

问题 ı want to upload image with jquery post. ı dont want to use form. the problem is ı just got image name, ı cant use this: $size=filesize($_FILES['image']['tmp_name']); $copied = copy($_FILES['image']['tmp_name'], $newname); my jquery function: $('#add').click(function(){ var image=$('#image').val(); $.post( 'select.php?p=up', {img:image}, function(answer){ $('#sonuc').html(answer); } ); }); html code: <form name="newad" method="post" enctype="multipart/form-data" action="" id="form"> <table>

问题 I'm trying to store multiple image files to the GAE Blobstore using HTML5 multiple file input. Since my web application will be used by photographers to batch upload photos, it is absolutely critical to enable multiple file selection on the client's browser (uploading 200+ photos one at a time would be a pain) The client side HTML would look like this: <form action = "/upload" method="post" enctype="multipart/form-data"> <input type="file" name="myFiles[]" multiple="true"/> <input type=

问题 I want to save some images to a model using a dynamic cocoon form with Active Storage to handle the files. I have a farmer class that has many apples, the farmer can add multiple images for each of the different kinds of apples through the farmer form. class Farmer < ActiveRecord::Base has_many :apples, inverse_of: :farmer accepts_nested_attributes_for :apples, allow_destroy: true, reject_if: :all_blank end class Apple < ActiveRecord::Base has_many_attached :apple_images end Inside the Farmer

问题 Am getting the following error everytime I try to upload a file . "Warning: File upload error - unable to create a temporary file in Unknown on line 0" Here is my HTML form, <form action="./inventory_list.php" enctype="multipart/form-data" name="myForm" id="myForm" method="post"> <table width="625" border="1" cellpadding="5"> <tr> <td width="84">Product Name</td> <td width="399"><input type="text" name="product_name" id="product_name"></td> </tr> <tr> <td>Product Price</td> <td><label for=

问题 I am using Microsoft Http Client Libraries to make a multipart request from Windows Phone 8 to the server. It contains a String content having json string and a Stream Content having image stream. Now i get the status OK and request hits on the server. but the logs says the server is not able to get the file name of the image. content.Add(new StreamContent(photoStream), "files", fileName); where the photoStream is the image stream, "files" is the name of content and file name is the name of

问题 I have been able to take a picture using a camera or take from a gallery and show it in an ImageView using this code. What I need to do now is to use that picture and upload it to Parse. I have been googling here and there to do this, and I haven't found the right way to do it. Can someone please help me with this? Is it possible to upload the image from the ImageView? Thank you. protected Button mFromCamera; protected Button mFromGallery; protected ImageView mImageView; private static final

问题 Morning, We have literally searched all over Stackoverflow and Google to find this solutions but still don't have the right answer. We're trying to auto-set the Base, Small and Thumbnail options on the first uploaded image, so when uploading multiple images the first image will always have all three options checked . If anyone has tried and succeeded with find this answer and advice, Thank you. 回答1: It is very easy. Example's here. Replace in root/js/mage/adminhtml/product.js in the end of