image-uploading

问题 I'm uploading images (jpg) to .net service. If I upload small images the upload works great, but when I send "big" images (more than 1 Mb or "big" size) images upload success, but the image looks like this I tested web service via curl and it works ok. Any Idea? Thanks you!!!!!! My upload code is: -(void)uploadJPEGImage:(NSString*)requestURL image:(UIImage*)image pictureName: (NSString*)pictureName { NSURL *url = [[NSURL alloc] initWithString:requestURL]; NSMutableURLRequest *urequest =

问题 I am trying to send an image along with other data to my web service but i get this error bellow. Failed to load resource: the server responded with a status of 500 (Internal Server Error) My web service call works without the image parameter on both client side and web method. I don't know the way to upload images in my jQuery method. HTML <asp:Button runat="server" ID="btnUploadProject" Text="Upload Project" OnClick="btnUploadProject_Click" OnClientClick="return false;" CssClass=

问题 I've tried the native way of uploading images with PHP, but my friend suggested me to the class.upload.php library, which still had the same results as before. I can only upload certain images without them having that little icon that means that the browser can't find the image, but what's weird is that when I download the "invalid" images to my computer, they're fine. About 50% of images actually do work, but the rest just show the appropriate size that they should have but no image. Here is

问题 I have a Facebook application in which a user can upload photos to a facebook fanpage. I am having trouble figuring out how to upload the photo as the user that is using the application. Currently I can have the fanpage upload the photo as itself, so the fanpage loses the author of the photo. To do this I am grabbing the fan page's auth token(which I am assuming is the reason the app is posting as the fan page) and using that to pass to the "photos" method of the api. I am using the AS3 api,

问题 I'm currently able to post to a public page wall using: JSONObject json = new JSONObject(); json.put("message", "I'm on your wall"); Request req = Request.newPostRequest(getSession(), "PowerCardSoftware/feed", GraphObject.Factory.create(json), new Callback() { @Override public void onCompleted(Response response) { if(response.getError() != null) Log.e("FRAGACTIVITY", response.getError().toString()); Toast.makeText(getBaseContext(), "I hacked your facebook!", Toast.LENGTH_SHORT).show(); } });

问题 I'm trying to upload an image (which is selected from mobile ) using MULTIPART/FORM-DATAg and couldn't figure it out as I'm a newbie to Multipart. The data that is to be Uploaded are the image(NOT AS BASE64CODE) and user id. 回答1: Here is the solution for uploading Image using Multipart Add this file to dependencies //For multipart implementation 'com.karumi:dexter:5.0.0' Now in Activity class, declare this 2 field private RequestQueue rQueue; Uri file_uri_1; Next step is download file or copy

问题 I have an Employee table which stores details of Employees (name,date of birth etc) I have a field in Employee table named fileEntryId which stores the Id of the employee pics which are stored in DL in liferay. What I want to do is if the fileEntryId in Employee matches with fileEntryId of the dlfileEntry table of the Document Library then display the images in the search container along with details from Employee table. How to this? EDITED: I have a little problem here. All the images are

问题 Earlier i was able to upload Images onto Google Firebase Strage. but suddenly it's not working. Below is the code: private func uploadEmergencyImages(images: [Int: URL], emergencyId: String){ let imagesRef = Storage.storage().reference().child("incidents").child(emergencyId).child("images") if(!images.isEmpty){ for (key, value) in images { print("Image to be Uploaded = \(value.absoluteString)") let imageData = try! Data(contentsOf: value) // let image = UIImage(data: imageData) let metaData =

问题 I am trying to upload a file on server using Ajax and jquery and perl is scripting language. This is the code for selecting a file. <input id="avatar" type="file" name="avatar" /> <button type='button' id='fileUpload' class='btn btn-primary btn-sm'> <span class='glyphicon glyphicon-upload'></span> Start Upload </button> And this is the code for calling upload script using jquery. $('#fileUpload').click(function() { alert ('reached here'); var file_data = $("#avatar").prop("files")[0]; //

问题 I used base64 encoded to display image dynamically (by select image). <img style="width: 412px;" src="data:image/gif;base64,R0lGODlhwAAAAXAAACH5BAEAAPwALA How to send image to a server? by $.ajax() and without postback. Thanks in advance 回答1: $.ajax({ type: 'POST', //or get url : 'urlToMyServer.aspx', data: { img : $('img').attr('src') } }); If the B64 is'nt really, really long, just send it the regular way ? 来源： https://stackoverflow.com/questions/13905681/how-to-send-image-base64-to-server