file-upload

问题 <%= file_field 'upload' %> In my controller, if I give the following, based on suggestions filename=params[:upload] @result=filename.original_filename I am getting. undefined method `original_filename' for #<ActionController::Parameters:0x002b6c396e44b8> Note: I am not using form. Rails version is 4.0.2 回答1: Use the following code in order to get the filename: params[:file].original_filename 回答2: Have you read how to upload files in Rails? Have you set your form to multipart: true ? What will

问题 I'm writing a Java desktop client which will send multiple files over the wire to a servlet using a post request. In the servlet I'm getting the input stream from the request to receive the files. The servlet will write the files to disk, one by one as they're read from the stream. The implementation has a couple of requirements: Only one HTTP request must be used to the server (so only a single stream) The servlet must use a reasonable fixed amount of memory, no matter what the size of the

问题 I'm writing a Java desktop client which will send multiple files over the wire to a servlet using a post request. In the servlet I'm getting the input stream from the request to receive the files. The servlet will write the files to disk, one by one as they're read from the stream. The implementation has a couple of requirements: Only one HTTP request must be used to the server (so only a single stream) The servlet must use a reasonable fixed amount of memory, no matter what the size of the

问题 I would like to upload large amount of image file (max size 10mb) for that I am using following configuration is struts.xml <interceptors> <interceptor-stack name="fileUploadStack"> <interceptor-ref name="exception" /> <interceptor-ref name="alias" /> <interceptor-ref name="servletConfig" /> <interceptor-ref name="prepare" /> <interceptor-ref name="i18n" /> <interceptor-ref name="chain" /> <interceptor-ref name="debugging" /> <interceptor-ref name="profiling" /> <interceptor-ref name=

问题 I develop Fragment WebView Application. I use upload code in Fragment WebView. When I click <input type="file"> it is active nothing. logcat show only this warning 05-22 15:59:39.749 31611-31611/kr.nubiz.comn W/cr_Ime: updateState: type [0->0], flags [0], show [false], How can I solve this problem? WebView - Fragment private void initLayout() { handler = new Handler(); webView = (android.webkit.WebView) rootView.findViewById(R.id.webview); webView.setLayerType(View.LAYER_TYPE_SOFTWARE, null);

问题 I have a problem with REST web service running with Spring Boot (Jetty). One of my REST method is file upload and I'm guessing that CommonsMultipartResolver is not using during multipart requests. Signature of this upload method is : @ResponseBody @RequestMapping(value = "/upload", method = RequestMethod.POST, produces = "application/json") public BaseResponse upload(@RequestParam("login") String login, @RequestParam("passwd") String passwd, @RequestParam("partner") String partner,

问题 I have a problem with REST web service running with Spring Boot (Jetty). One of my REST method is file upload and I'm guessing that CommonsMultipartResolver is not using during multipart requests. Signature of this upload method is : @ResponseBody @RequestMapping(value = "/upload", method = RequestMethod.POST, produces = "application/json") public BaseResponse upload(@RequestParam("login") String login, @RequestParam("passwd") String passwd, @RequestParam("partner") String partner,

问题 Good evening, I need to upload static content to nginx server 1.9 (so upload module didn't work with this version). I've read the article "Nginx direct file upload without passing them through backend" and followed instructions step by step. Everything works for me, except file names at the nginx data directory. File names look like '0000000001', '0061565403' and so on. What should I do to save files with their correct names? Here is my nginx location config: location /upload { limit_except

问题 Good evening, I need to upload static content to nginx server 1.9 (so upload module didn't work with this version). I've read the article "Nginx direct file upload without passing them through backend" and followed instructions step by step. Everything works for me, except file names at the nginx data directory. File names look like '0000000001', '0061565403' and so on. What should I do to save files with their correct names? Here is my nginx location config: location /upload { limit_except

问题 I am uploading files to a website using Selenium 2. I can upload one file by specifying the upload path, but I want to upload all files within a folder. Here's my code: if (driver.findElements(By.xpath("//input[@type='file']")).size() > 0) { driver.findElement(By.xpath("//input[@type='file']")).sendKeys("C:\\Users\\Bernard\\Dropbox\\Demo Submission\\Submissions\\Cooley - Imagination Land EP\\Cooley - Imagination Land.mp3"); } "Cooley - Imagination Land EP" is the folder that contains all the