file-upload

问题 Can we set the php file upload as a background process? I mean I will select files and click upload button and then close the browser. But the process should be on the back ground and after successful completion i need to update the database as well. Please advice. Thanks 回答1: No, if you shut down the client, then the client will stop sending data to the server. If you want to upload large files on a regular basis and not have the process be interrupted by people forgetting that their browser

问题 I'm using the jQuery plugin "jQuery-File-Upload" to manage a form I have. I've tried searching for my problem on google but nothing so far. The problem is that this form allows an optional field for file upload. When I insert a file it all goes ok, but when I decide to not include a file the plugin script won't even run. Now I know this is a plugin specifically to upload files, nevertheless it becomes rather inconvenient if we have to duplicate code just to provide an alternative AJAX call

问题 I'm using the jQuery plugin "jQuery-File-Upload" to manage a form I have. I've tried searching for my problem on google but nothing so far. The problem is that this form allows an optional field for file upload. When I insert a file it all goes ok, but when I decide to not include a file the plugin script won't even run. Now I know this is a plugin specifically to upload files, nevertheless it becomes rather inconvenient if we have to duplicate code just to provide an alternative AJAX call

问题 I have been trying to read the documentation for GridFS and MongoDB for awhile. They just keep repeating the same thing and I can't make sense of it. Desired Output: The user submits a form that form contains many fields, but one is an image. The request needs to store the data in a collection and make a new document, which can be retrieved later. My main question is how do I use GridFS in this situation to store an image in that document. It says GridFS makes two collections in my database

问题 I have been trying to read the documentation for GridFS and MongoDB for awhile. They just keep repeating the same thing and I can't make sense of it. Desired Output: The user submits a form that form contains many fields, but one is an image. The request needs to store the data in a collection and make a new document, which can be retrieved later. My main question is how do I use GridFS in this situation to store an image in that document. It says GridFS makes two collections in my database

问题 I use JSF 2.3 (Mojarra 2.3.3), Trinidad (2.2.1) and its file upload component (tr:inputFile) in a web.xml-version 3.1 on a Tomcat 8.5 server. I get following exception and no valid uploaded file (i.e. the "value"-binded bean attribute remains null): java.io.EOFException: null at org.apache.myfaces.trinidadinternal.share.util.MultipartFormHandler._readLine(MultipartFormHandler.java:253) ~[trinidad-impl-2.2.1.jar:2.2.1] at org.apache.myfaces.trinidadinternal.share.util.MultipartFormHandler.

问题 I use JSF 2.3 (Mojarra 2.3.3), Trinidad (2.2.1) and its file upload component (tr:inputFile) in a web.xml-version 3.1 on a Tomcat 8.5 server. I get following exception and no valid uploaded file (i.e. the "value"-binded bean attribute remains null): java.io.EOFException: null at org.apache.myfaces.trinidadinternal.share.util.MultipartFormHandler._readLine(MultipartFormHandler.java:253) ~[trinidad-impl-2.2.1.jar:2.2.1] at org.apache.myfaces.trinidadinternal.share.util.MultipartFormHandler.

问题 I have a problem. Since hours I try to get a upload script working. I also read some other questions on stackoverflow but nothing helped. The webspace allows file_upload and the size of the file is not too large. The directory where to move the downloads exists, too. My html code is: Upload: <input type="file" name="file"> And my PHP code is: if ($_FILES['file']['error'] == 0) { $tmp_name = $_FILES["file"]["tmp_name"]; $name_file = $_FILES["file"]["name"]; move_uploaded_file($tmp_name,

问题 I am trying to create a wiki page using redmine rest api. The Authentication was succeeded, however the wiki page is not being created because of a 422 error. The Redmine documentation says: "When trying to create or update an object with invalid or missing attribute parameters, you will get a 422 Unprocessable Entity response. That means that the object could not be created or updated." But I can seem to find out where I have mess up. The PROBLEM CAME UP WHEN I DID THE SECOND REQUEST- "PUT

问题 I was trying to upload an image in java using commonsIO and Jar for file upload.But the problem am facing is that i am having two checkboxes on my form as follow : <div style="float:left"> <input name="Mcheckbox" type="checkbox" value="Mobile"/> Mobile </div> <div style="float:right"> <input name="Echechkbox" type="checkbox" value="Email"/> Email </div> And then browse option : Upload Image : <INPUT TYPE="file" NAME="file" value="file"></input> And in my servlet am doing something like this :