upload

问题 I have a problem in retrieving an image from a database. Here is the code that uploads the image to the database: <form method="post" action="index2.php" enctype="multipart/form-data"> <input type="file" name="drimg2"/> <input type="submit" name="submit2" value="Save"/> </form> <?php if(isset($_POST['submit2'])) { $con=mysql_connect("localhost","root","root"); mysql_select_db("test",$con); $imgname1=$_FILES['drimg2']['name']; echo $imgname1; $imageextension1 = substr(strrchr($imgname1,'.'), 1

问题 public class upload extends Activity { private static final int CAMERA_REQUEST = 1888; private ImageView imageView; String selectedPath = ""; TextView textTargetUri; ImageView targetImage; InputStream is; @Override public void onCreate(Bundle icicle) { super.onCreate(icicle); setContentView(R.layout.main); this.imageView = (ImageView)this.findViewById(R.id.targetimage); Button photoButton = (Button) this.findViewById(R.id.takeimage); photoButton.setOnClickListener(new View.OnClickListener() {

问题 I am writing a routine to upload images from my iPhone (4S, iOS 6.1) to a server. var ft = undefined; var e = document.getElementById('stopper'); e.addEventListener('click', onStopUploadBtn, false); function uploadPhoto(imageURI) { console.log('Preparing to upload' + imageURI); ... ft = new FileTransfer(); ft.onprogress = onProgress; ft.upload(imageURI, url, onUploadSuccess, onUploadError, uploadOptions); console.log('upload started'); } function onStopUploadBtn() { if(ft) { console.log(

问题 Hey i have the following script, basicaly a flash file sends it some data and it creates a image and then opens a save as dialog box for the user so that they can save the image to there system.Here the problem comes in, how would i go about also saving the image to my server? <?php $to = $_POST['to']; $from = $_POST['from']; $fname = $_POST['fname']; $send = $_POST['send']; $data = explode(",", $_POST['img']); $width = $_POST['width']; $height = $_POST['height']; $image=imagecreatetruecolor(

问题 I need to upload files to a servlet running on tomcat. In addition to the file, I want to allow the user to add a comment associated with the file uploaded. I tried the following but it did not work: <form action='MyUploadServlet' enctype='multipart/form-data' method='POST'> <input type='file' name='filechooser'><br /> <textarea name='comment' cols='15' rows='5'></textarea> <input type='Submit' value='Upload'><br /> </form> Here is a snippet from the server side code: @WebServlet("

问题 i want to upload an image file along with some data through a struts form, process data , and store that image in DB i have created a form for it , defined action for uploading file in struts.xml file , but when the control comes in java method ,getting null in the File type variable, please help on it. code in struts.xml : <action name="uploadFile" class="org.ui.LogActivityAction" method="uploadFile"> <interceptor-ref name="fileUpload"> <param name="fileUpload.maximumSize">10485760</param>

问题 in my app i want to upload an image chosen via UIImagePickerController to a database which only accepts JPEG images. I've browsed many questions in here, and in other forums but i still didn't get it to work. I hope you can check my code, if there is a mistake which i can't see. This is the complete method for uploading, with an image description, an image title, and the geodata for this image: - (void) uploadPic{ NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,

问题 I'm trying to upload an image in a specific folder, but I'm getting nothing, not even an error message, when I click on upload button I get a blank page, and that's it, What am I missing? <?php if ((isset($_POST["enviado"])) && ($_POST["enviado"] == "form2")) { $nome_arquivo = $_FILES['userfile']['name']; move_uploaded_file($_FILES['userfile']['tmp_name'], "../legendofgames/documentos/games/".$nome_arquivo); ?> <script> opener.document.form2.strImage.value="<?php echo $nome_arquivo; ?>"; self

问题 Does anyone know of any workaround for this? I'm trying to upload .jpg and .png files, both file types allowed in standard Wordpress settings, but I get the above error. The workarounds I've googled so far don't work as Wordpress no longer sees the files i'm uploading as images. These are the plugin: Disable Real Mime Check, and variations of code that allow unfiltered uploads in the functions.php file. I'm sometimes able to get my images uploaded but mostly not, and I can't see a pattern to

问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 6 years ago . How to Upload Image files Using Codeigniter? Codeigniter's Upload class Library gives no hint for how to upload a image using simple form and upload the image to it's images folder which is present in the root directory... Thanks in advance.. 回答1: Here is an example. Hope this