image-uploading

问题 I uploaded a file by webclient. But upload success and response link file. But when I go to the file manager I don't have the file in my account. Why ? This is my code. private void btnUpload_Click(object sender, EventArgs e) { WebClient wc = new WebClient(); wc.Headers.Add("OurSecurityHeader", "encryptedvalue"); wc.Headers.Add("User-Agent", "Mozilla/5.0 (Windows NT 6.3; WOW64; rv:29.0) Gecko/20100101 Firefox/29.0"); wc.Headers.Add(HttpRequestHeader.Cookie, "__cfduid

问题 This question is unlikely to help any future visitors; it is only relevant to a small geographic area, a specific moment in time, or an extraordinarily narrow situation that is not generally applicable to the worldwide audience of the internet. For help making this question more broadly applicable, visit the help center. Closed 6 years ago . I keep getting ERROR: Please browse for a file before clicking the upload button. when selecting an image file to upload. Im trying to acheive uploading

问题 I would like to ask, What would be the most suitable scope for my upload photo service in Grails ? I created this PhotoService in my Grails 2.3.4 web app, all it does is to get the request.getFile("myfile") and perform the necessary steps to save it on the hard drive whenever a user wants to upload an image. To illustrate what it looks like, I give a skeleton of these classes. PhotoPageController { def photoService def upload(){ ... photoService.upload(request.getFile("myfile")) ... } }

问题 I am trying to follow the tutorial Dynamic multiple image uploads with Ruby on Rails that creates a new model for photos and will associate them with another model. After copying and pasting all the code I'm getting an "AssociationTypeMismatch" error as follows. ActiveRecord::AssociationTypeMismatch in AdminForksController#update Photo(#2176152540) expected, got Array(#2148417160) app/controllers/admin_forks_controller.rb:23:in `update' { "commit"=>"update", "fork"=>{"position"=>"", "name"=>

问题 I am trying to upload an image to a specific album on Facebook page through Graph api call from ipad app. Everything is working correctly and the response from Facebook returns success with the id of post but I just can't see the image uploaded on the page. I am doing this using Appcelerator Titanium. Following is my code: var fb = require('facebook'); fb.appid = 'MY APP ID'; fb.permissions = ['read_stream']; function postImageToFb(){ fb.reauthorize(['publish_actions','manage_pages'], 'me',

问题 I have an already developed a Laravel web app. I've just discovered that whenever I upload an image taken from a mobile phone it rotates and if the image px is bigger than the containers then the image is cut partially as I have kept overflow as hidden. I have heard of the image intervention package but i don't know how to apply it to my app, if there is any other way to resolve then issue without any additional package then that would be of great help. profile-avatar{ width: 420px; height

问题 i am still learning the codeigniter framework and just completed the news application tutorial, which lets you create a news item with a title and some text for the story. how can i get the user to be able to upload an image with the news item, and display each image when viewing the corresponding news item. ps. sorry if i made any mistakes, this is my first question create.php <h2>Create a news item</h2> <?php echo validation_errors(); ?> <?php echo form_open('news/create') ?> <?php echo

问题 I am trying to POST multiple images to the server but only one image is going to the server. I am trying to save multiple images. My code is below plz tell me where I am wrong. I have seen this example of posting multiple images. Upload multiple images in one request Thanks NSData *imageData1 = UIImageJPEGRepresentation(photo1, 0.8); NSData *imageData2 = UIImageJPEGRepresentation(photo2, 0.8); NSData *imageData3 = UIImageJPEGRepresentation(photo3, 0.8); NSData *imageData4 =

问题 Onclick button i am and trying to save 2 different images. I am passing One image through ajax & another through form , but i can able to download only one image at a time. Will it create any conflicts ? Do i need to have correct Content-Length header for both image ? Html <div id="target"> <div id="container" class="container"></div> </div> <input type="submit" value="Save" onclick="capture();" /> <form method="POST" enctype="multipart/form-data" action="save.php" id="myForm"> <input type=

问题 <?php error_reporting( ~E_NOTICE ); require_once 'dbconfig.php'; if($_POST) { $firstname = $_POST['firstname']; $lastname = $_POST['lastname']; $description = $_POST['description']; $election_name=$_POST['election_name']; $category_name=$_POST['category_name']; $imgFile = $_FILES['user_image']['name']; $tmp_dir = $_FILES['user_image']['tmp_name']; echo $imgSize = $_FILES['user_image']['size']; $upload_dir = 'user_images'; // upload directory $imgExt = strtolower(pathinfo($imgFile,PATHINFO