How do I upload Image/Photo from my Iphone to webserver. At web server I am using ASP.net c#.
On Iphone i have image displayed on UIImage Control and that image I am getting from database from BLOB datatype column.
how do I save that image bytes to application folder and then send image file to webserver.
I have created upload button as per below and im able to upload the photo to upload folder in my web application .
But im not sure how to determine only can upload image format jpg & bmp and size of the photo not exceed 1 MB ?
[code]
How can I upload a photo file automatically with ASP.NET using the Facebook API?
View 1 Repliesi want to uplod no.of photos in my project, e.g. hotel i want to upload photos of hotel and when i search for that hotel i can saw that photos into the details ofthat hotel.(i want to store that photos into my project's "Images" folder)
how can i do this using javascript, without javascript,using fileupload or without fileupload control...
Once I upload an image to the server (asp.net), I need to display this uploaded image for cropping. What is the best-practice to achieve the same(ie how do I send te image back to the client for display)? . I have tried giving a preview option before upload. But this does not seem to be working for all images. See here
Addition :
[I know JCrop is available , but the point of the question is how to send the image back ofr display]
I'm building a site.In which i'll submit some information into database including picture and banner. How do i add a asp picture add control in submit information form.
View 5 RepliesHow can we upload a photo in crystal report ?
will it be possible?
I am developing a webapplication in ASP.NET 2.0 and MySQL 5.0 Now I want to upload this application to My WebServer (The windows web hosting space which I have purchased).
But I am not much familiar with MySQL, and I Don't Know how can I Upload the database on web server. This database contains approx 14 Tables and 95 Stored procedures. Recently I have developed some small web applications in asp.net with access database, at that time uploading was simple(just upload the access file to App_Data folder) But I don't know how i can do this with MySQL.
I just created a profile page were users can enter their name current location age , etc. I want users profile info be created together with their profile photo on the top left hand corner. Ive created a database for the profile but how to upload a profile pic using either file upload or any other method.
View 1 RepliesI want to upload photo on flickr from my webpage.
My code is
Private Function GetAuthenticateToken() As String
Dim flickr As New Flickr("9855637e1efcb0a7245c2dfb5523774b", "6634b31122809bd7")
Dim frob As String = flickr.AuthGetFrob()
Return flickr.AuthCalcUrl(frob, AuthLevel.Write)
[Code] ....
But nothing is happen.
Could someone please tell me/link me to how I could create a method similar to those posted below: [URL] (I am providing the links as I'm not sure how to articulate this question without them!) I'm using C# ASP.NET. IIS 6. I have an existing web server with other public API methods. I do not want the iPhone user to have to open a web browser, and post to an aspx page. I want the iPhone developer to be able to call my method, and have one of the parameters be a handle to the file which gets POSTed.
View 1 RepliesI have a webpage with an asp.net 2.0 upload file control, it works on Windows, but not in the IPad/IPhone, the textbox of the upload control has disappeared, and the button of the upload control is disabled.
View 4 RepliesI have a question what's the best way to accomplish the following task:
- I have an ASP.NET application with SQL server database (hosted externally at any provider)
- There are a few dedicated client computers anywhere in the world and these client computers shall run a periodic automatic process to upload some data into the database of the webserver. So there is NO user in front of those computers to open a browser and run any kind of upload manually. (These automatic processes are not part of my question, they can be windows services or simply running applications on the desktop.)
My initial idea was to use FTP for this purpose, means: Those perodic processes on the specific clients create files and put these files via FTP in any defined folder of the web server.
But what follows then? Is it possible to have any eternally running process on the web server to process those uploaded files in the FTP folder and write their content into the database? As far as I understood until now an ASP.NET application has sessions and an application process but a session shuts down as soon as the associated client doesn't send a request for some time and even the application process shuts down when no user at all sends a request for a specific time. Isn't it? So in other words: When no user sends any requests via HTTP my application on the webserver is simply not running and therefore cannot process the FTP-uploaded files. (Or can I keep the application "artificially" alive to run a peridic lookup for new files ???)
The other option I had in mind is to program a piece of software running as a windows service which could pick up the FTP-uploaded files and process them. But I have to consider that possibly the hosting company does not allow to install any service programs on their servers aside from the ASP.NET application. So this is probably not a real option.
And now my third idea is to develop an ASP.NET web service which runs on the same web server as the ASP.NET application. The specific clients mentioned above would connect to this web service via HTTP, upload the data and the web service would immediately process the data and write them into the database.
At the moment only the last option seems to be the "most natural" (and perhaps even the only possible ?) way to me. Are there any other options and methods for my purpose? And if so, what is the recommended way?
I have this scenario. I have an application running in a webserver (in DMZ). End users upload documents to the webserver. right now all the documents get stored in the webserver itself. I would like to store all the docs in the database server.
What is the best way to store the documents, move it from webserver to db server after they uplocaded or directly upload to the db server ?.
And, if I have to upload directly to the db server could someone help me how to mangae the connection to the db server and credentials..?
I have a very simple WCF Web Service it has methods like the ones below. It should be said that my webservice is very simple, I didn't do any configuration. Now I want to upload and download photos like .jpg or .jpeg files. But my question to you how shall I write the methods to be able to download and upload photo files to the WCF web service from my client?
[Code]....
I need to be able to create and manage users and what sites they can access in IIS. For instance, I dont want user A touching user B's site.
I do not want to enable users to log in to the webserver via remote desktop.
I h one problem, i need to upload many photo at a time using file uploader control in asp.net, only one photo I m able to upload, but problem is like after selecting course all records are coming, i need to attach one one file uploader (photo) option with all records so that after clicking[after selecting photo] on save button all the records [photos] h to be save in database, can U people plz. tell me what to do , how , for that do I need to make user control.
View 6 Repliesi am currently working on a project with an iphone developer in which i need to receive an image to my .net 1.1 web service. Here is the code that locally works fine if i take an image and convert to bytes... but from the iphone it is coming across as an unreadable 1 kb file. Any thought or experience? Is it encoding issue? Developer says he is sending it as utf8?
<WebMethod()> _
Public Function UploadFile(ByVal fileBytes As Byte()) As Boolean
Try
Dim ms As New MemoryStream(fileBytes)
Dim fs As New FileStream("c:attachments est.jpg", FileMode.Create)
ms.WriteTo(fs)
clean up
ms.Close()
fs.Close()
Catch ex as Exception
End Try
End Function
I am currently developing an iPhone app that will work as a security check-in system for events at a church. The main goal is to be able to search a pre existing MS SQL database for a participant, and then save them to a list on the iPhone/iPod Touch/iPad. Easy enough. One of the fields in the MS SQL database is of Image data type, and its function is to store the participant's image in binary form. I currently am not allowed to switch to varbinary(MAX). From the iPhone, I use:
UIImage *image = [UIImage imageNamed:@"nameOfImage.jpg"];
NSData *imageData = UIImageJPEGRepresentation(image,1.0);
NSString *imageString = (NSString *)[[[NSString alloc] init] base64StringFromData:(NSData *)imageData];
You may be wondering what the base64StringFromData is. It's a category discussed here, Any base64 library on iphone-sdk? In the category, it returns a string as NSASCIIStringEncoding. I then send that string to a Visual Basic web service using POST. Assume in the following that I have already set up and opened my SQL connection, and initlialized a SQL Data adapter and command. So the function looks similar to this:
Public Function sendCommand(ByVal image As String) As String
Dim commandString As String
commandString = "insert into phoneApp(image) values(@image)"
Dim encoding As New System.Text.UTF8Encoding
sqlDataAdapter.InsertCommand = (commandString, sqlConnection)
sqlDataAdapter.InsertCommand.Parameters.Add(@"image", SqlDbType.Image, image.length).Value = encoding.GetBytes(image)
sqlDataAdapter.ExecuteNonQuery()
End Function
Now, finally, here's what is happening. In another function, I call Response.BinaryWrite(SqlDataReader.Item("image")). In Internet Explorer, doing this would then make the image appear in the browser. Instead, it displays the string in base64 form. Copy and pasting that string in a base64 converter off the net, and it works. So the encoding on the iPhone did encode to base64 properly. Here's the question. Do I even need to be encoding to base64 to save into Image Data Type, or should I be focusing on learning how to encode the NSData into a different binary string?
Is it possible to get the size of an image (probably its size in bytes) from a web server, without loading it?Do web servers have accessible properties (fields) with regard to file sizes? This would allow for checking the image size without loading.Often when a web server's directory is loaded into a browser, it tells you each file's size, from server-side. Can I, as an ASP developer, access that data at all?I'm using C# .Net 4Edit: I am acting as a client and requesting this info from other web servers.
View 3 RepliesI'm new in ajax toolkit and I used slideshowextender , but now I want to use another ajaxtoolkit to maxmize the photo or picture when focused how I can do by ajax toolkit
View 4 Repliesin asp.net i want the user to chose a photo to upload from their HD . then i want the uploaded photo displayed and an hyperlink option to save or reject this photo. if accepted the filename will be stored in a DB.
the problem is displaying the photo before it has been saved.
I display strFileName which works on my PC but not on my laptop.
[code]
Not sure if this issue should be posed here, but i try anyway:I have a webpage with a button, button click the webpage will write an image (in binary) to the response object, resulting the user can open or save an image.
Code:
response.ClearHeaders();
response.ClearContent();
response.AddHeader("Content-Disposition", "attachment; filename=abc.jpg");
response.AddHeader("Content-Length", binaryImageFile.Length.ToString());
response.BinaryWrite(binaryImageFile);
response.Flush();
response.Close();
Everything is fine in IE in Windows, but in Safari in IPad/IPhone, it is viewed in a seperate browser tab, with the binary image file written as a very long string.In Windows, i know you have to select a program to use to open a new file type for the first time, is this the case in IPad? that i need to select a program?
I had a Handler to display User's Image by UserId. it worked when I debug in Microsoft Visual Studio 2010, But when I published to the web server the Image did not display. I also used Microsoft Visual Studio 2010 to debug from the the Directory on the web server, it worked too. But when I tried it through browser it doesn't work.
Here is the Handler:
[code]...
I am using this tutorial, and my question is how can I save it to database after I capture? in ASP.Net
View 1 Replies
