The file reference class seems like it should work. The second parameter is optionalit lets you specify a default filename that appears in the download file dialog box. My last resort is just copying the file to their desktop. Urlrequest object that points to the server side code to. Hi all, im trying to pass urlrequest binding with date, authorization to amazon s3 from flex 4.
An object containing data to be transmitted with the url request. Apr 26, 2007 flex provides an api to upload and download a file. I am looking for a way to prompt the user to open save as on a local file stored in the application storage directory. Uploading a file with flex and java adobe developer. Heres an example that downloads a file called test. Hello, im trying to download a file from the server which requires basic authenticationneed to enter user name and. Sometime people forgot the one important part of the file upload equation is the receiving part. Flex file browser pdf, images, and video player derek j. Urlrequest objects are passed to the load methods of the loader, urlstream, and urlloader classes as well as in other loading operations to initiate url downloads, as well as to the upload and download methods of the filereference class by default, the url that you pass to the url parameter must be in. These command line tools supplement the articles in the documentation section and can be used free of charge. Flex differnece between complete and uploadcompletedata. The flex app would open the dialog box but nothing would actually save onto the local drive.
Call the uploadfiles method to start uploading a file. This is very handy when you are dealing with server side logics that need refreshing the application for something new. Find answers to how to download a file and find path in flex from the expert community at experts exchange. The upload method of the file object uploads the file to the given url specified as a urlrequest object the php page you posted on your web server recognizes the string as its cue to accept the file provided as post data as a file to be uploaded and saved on the web server, in an uploaded subdirectory.
It does not allow you to read from or write to the transferred file no access to the file at all allow for authentication. This one explains the sever part using php to handle uploaded file. Now i have to access an xls file kept in the server machine or any other. Asynchronous geoprocessing clip and shiparcgis api for.
If you omit the second parameter, defaultfilename, the filename from the specified url is used. Greetings my friends in our webapplication we have some buttons that open an pdf file. How to load external swf files for adobe flash player. After spending some time thinking it was a security issue, it ended up being a bug. Oct 16, 2008 here is a nice little trick to allow a flex application reload itself. The filereference class provides a means to upload and download files between a users computer and a server. I used livecycle data services to handle generating the pdf for the user. Java is streaming file to client and flex is streaming this forward to the local disc of the user after the dialogue interaction. Download a file from a server with adobe air catalysts. For example, people can use file upload to submit a resume to a job posting or a home movie to a video sharing site.
Problems openning pdf file using navigatetourl apache flex. In which cases one of them will be dispatched and the other one wont. Only set the digest parameter in a urlrequest object used in a call to the urlloader. Id like our users to be able to downloadopen files from our web page being developed in flex builder 3. If you pass urlvariables to a urlrequest, then the flash player. Change the urlstring variable to point to your controlle actionscript file import. Portable rias are an evolutionary step in a process that started years ago. Flex file browser pdf, images, and video player derek. I have a flex file upload script that uses urlrequest to upload files to a server. The next one is that if you open the file browse dialog e.
Using a mobile item renderer in this section, you define a mobile item renderer for the list of employees. This property is used in conjunction with the method property. The first parameter is the urlrequest object that contains the url of the file to download. Jul 30, 2009 were just adding the feature to upload and download documents to taskmind, and there i came across various problems that i thought theyre worth a blog entry. When the value of method is get, the value of data is appended to the value of urlrequest. But it is about an xml importation so maybe it is the right place to post it i previously tried on the flex forum without success. Download a file with android, and showing the progress in a progressdialog. You can post this swz on your web server and load it in your swf file using the load method of a urlloader object. In this tutorial, you will learn how to create a portable rich internet application ria by inserting an ria created with flex into a portable document format pdf file. When i upload a file using a flex application, what is the difference between complete and uploadcompletedata events. I have a flex lcdsjava application that attempts to download a zip file called generatedtestproject.
Aug 19, 2009 in flex you upload and download for that matter files using the filereference class, which you create like this. Download a file from a server with air been working allot in air lately and i just got to the point of adding a feature where a user can download a file from the server. I then added some necessary configuration code to my web. The urlrequest object should point to the url from which you want to download the file. The filereference object has, amongst others, the following two methods. My software defined radio satellite station using a flex 6600. Can edit huge files, ntfs alternate streams, sparse files, ole compound files, logical disks, and physical drives. However, livedocs has filereference info associated wiht air andor having to write actionscript to do these functions download. The load method has one required parameter, an urlrequest instance containing the url address of the content to load the following code example creates a loader instance and loads an external swf file named. A swz file matches if its digest matches the one you provide. I have not tried to create a file explorer using flex that is deployed for anything other than air as of yet. To load the swf file, you use the load method of the class.
Flex quick start guide for html and php developers adobe. When i try to download, i get the servlet name by default. To restart the download, use the c continue at option. I have a flexlcdsjava application that attempts to download a zip file called generatedtestproject. How to use curl to download files from the linux command line. Tried it on the server as well as locally and nothing worked. Is there a way to download from a server url which will include the download in the downloads window. In the following example, you create an xml literal called mybooks by using actionscript. The same guys did the above flex file upload component did this. If i grab the url of the attachment and paste it directly into the browser, i can download the file with no authentication challenge or errors.
Hi now i have found how to give a relative path in urlrequest paramate and download that file. In my application flex communicates with javanot servlets or jsp, only plain java class and communicates with database. I am using url to download a file from the server using flex. If you use a hyphen as the offset, curl will look at the already downloaded portion of the file and determine the correct offset to use for itself. Filereference download filename macromedia flex general. I found it from this particular stack overflow post. An operatingsystem dialog box prompts the user to select a file to upload or a location for download. But the problem is while downloading the file,i am unable to download the file and give the save option to the user to save the file at desired location by using flex. Adobe flash platform using the filereference class. Otherwise, the application downloads the swz file from the url you specify. Ran into a problem downloading a file via filereference. As3 filereference download dynamic url not send variable data. Population for any area message in a bottle drive times calculate viewshed query using gp result asynchronous geoprocessing clip and ship geometry service buffer using geometry service simplify geometries clientside geodesic calculations measure areas measure lengths project a point better label placements determine spatial relationships. When deploying for the web, security is a little more stringent.
To set up this service i copied the webinfflex and webinflib directories from the flex. As soon as the download method is called, flash player will open a dialog prompting the. Filereference download filename macromedia flex general discussion. Properties properties constructor methods global constants events. Flexhexeditor is a fullfeatured hex editor for software professionals. This causes curl to restart the download at a specified point or offset within the target file. Building a jpeg file uploader adobe developer connection. How to download a file and find path in flex solutions.
File uploads enabled by flex and java provide a high level of interaction between the user and a web application. Find answers to how to save the snapshot taken from flex in java. The filereference class in flex downloads just fine, but does not do so through the browser. Use the urlrequest class to open your app in the browser, place calls, and create emails and text messages load web and video content into your app with stagewebview publish your app to an android installer file with flash builder. For example, the flex sdk includes a swz for the flex framework and it provides the digest string for that swz file. To count colors now, i have to create a new bitmap, then. I want to add support for authentication password protected directories on the server, but i dont know how to implement this i assume i need to extend the class somehow, but on how to im a little lost. Swf for ease of importing dynamically as the source of an image in flex. Hi, thanks for this very nice example, i am looking for way of making javaflex download manager.
Properties properties constructor methods global constants. Urlrequest objects are passed to the load methods of the loader, urlstream, and urlloader classes as well as in other loading operations to initiate url downloads, as well as to the upload and download methods of the filereference class. Flex quick start accessing xml data adobe developer. When deploying to air, users have to install the application on their system, so the file explorer becomes less of a security problem. First i thought that it should be possible to use the same code in flex and air but the opposite is the case. As we know the flex upload is actually use the flash 8.
396 1426 1077 158 704 1534 1064 1397 86 619 694 262 382 245 592 1120 1176 1048 10 699 1169 765 1172 4 939 239 272 957 246 1351 1039