Binary Data(image) Loading And Display In Asp
I have images stored in database how can display them in asp?
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Binary Data(image) Loading
I have images stored in database how can display them in asp?
View Replies View RelatedDisplay Loading Message
I have a form that when a button is clicked opens an asp window. This asp window can sometimes take a long time to process on the server before it is fully loaded. When it initially opens it is just blank untill the server processing is down.
Is there any way to display a "please wait..." message in that window or in another popup (modal to the asp window) window until the page has fully loaded. It is not satisfactory to display "please wait..." in the original window as it would be covered by the asp window. I am using ASP/VBScript not ASP.net.
Dynamic Image Loading
i have an image on my page and on some user interaction i change the image but i cant reload it on the page since the image is already cached on client it shows the old image but if the user refresh the page he will get the updated image or if the user delete the cahed image from temp folder he will get the new image.
Aspupload Response.Binary Retrieve Image Datatype
Found that the code offered by aspupload to retrieve image datatype needs to be altered to work with MS SQL whereas it works fine with MS Access.
The following piece of code has the BinaryWrite executing prior to the ContentType request:
<%
' AspUpload Code samples: filelist_download.asp
' Invoked by filelist.asp
' Copyright (c) 2001 Persits Software, Inc.
' http://www.persits.com
' The file must not contain any HTML tags, not even HTML comment tags <!-- ...-->
' Build ADO connection string
Connect = "Driver={Microsoft Access Driver (*.mdb)};DBQ=" & Server.MapPath(".aspupload.mdb")
' If you use SQL Server, the connecton string must look something like this:
' Connect = "Provider=SQLOLEDB;Server=MYSRV;Database=master;UID=sa;PWD=xxx"
Set db = Server.CreateObject("ADODB.Connection")
db.Open Connect
SQL = "SELECT * FROM MYIMAGES where id = " & Request("id")
Set rs = db.Execute( SQL )
If rs.EOF Then Response.End
' Send actual file
Response.BinaryWrite rs("image_blob")
Response.ContentType = "application/octet-stream"
' Let the browser know the file name
Response.AddHeader "Content-Disposition", "attachment;filename=" & Trim(rs("filename"))
' Let the browser know the file size
Response.AddHeader "Content-Length", CStr(rs("filesize"))
%>
JPG Stored As Long Binary In Database: How To Write Output As Image In Asp?
For a while I am working with ThumbsPlus ( http://www.cerious.com/ ) as manager for pics.
The benefit of the program is that it stores all kind of information in a central Microsoft Database that easily can be manipulated. A thumbnail of the picture is also stored in de MDB as long binary (jpeg format)
I made a small script that extracts all kind of information of the MDB by use of queries and ASP. This works perfect for string/numerical information.
I am wondering if I can also write the stored (jpg)thumbnail to the asp file so that I have a preview of my picture.
Can this be done? What is the syntax?
I tried already:
Response.BinaryWrite BinData
Where BinData is the contents of the Thumbnail field. When I take a look at the MDB table in design view, the DataType of this field is "OLE object", if I open the table, the contents of the field displays "long binary data".....
Without Loading Paging I Display The Information On Mycomputer
I'm fairly new to asp and i was wondering where i can download something to be able to view my asp web pages on my home computer without having to load them to a web server.
View Replies View RelatedDisplay An Image From Access, Stored As Location Name Not Actual Image.
I have a client who has had a ASP site with an Access database for several years. It stores information for the used cars on his lot. I have stored text in the database that points to the location of the image for each record. Each record will have a thumb image that is supposed to display in a list of vehicles available then the user can select an item from this list and a new page displays with the information and the regular size image. So far everything has worked fine exept for the display of the images which are stored in a separate directory called veh-photos. All I get are image place holders. I am using Dreamweaver 2004 and and Access 2000 for the database.
Following is the code to list vehicles: ....
ASP Binary Data Transformation
I'm using ADODB.Stream to open a binary file on the server and write
it down to the browser using Response.BinaryWrite. It's working fine,
but i need to make some changes to the binary data before it is send
to the browser.
I'm trying to use REPLACE, but it's not finding a string that i know
it's in the binary file. Using InstrB i've found that the search
inside the binary data is being done in a Unicode format, but i don't
know how to make an ascii search&replace operation on binary data.
Saving Binary Data
Does anyone know a website with a guide on how to upload binary data to a MySQL database using ASP?I have a script that i spent a lot of hours on getting to work,but after i upgraded my MySQL server it doesn't work anymore
I'm just getting an error from the odbc driver(upgraded from 2.5X odbc driver to 3.51X):
Microsoft OLE DB Provider for ODBC Drivers error '80004005'
[Microsoft][ODBC Driver Manager] Invalid string or buffer length
I'm trying to do the upload via AspSmartUpload,with a script that opens the record and uses .AddNew to the recordset.
Uploading Binary Data
How is it possible to upload binary data (like images or MIDI files) to the server? the code to (if necessary) a password protected FTP account?
View Replies View RelatedReading Binary Data In SQL
I am storing PDFs as Binary data in MS SQL but do not know how to open the PDF files in ASP. Seperately, how do I capture the filename when I do a multipart/form-data?
View Replies View RelatedRead Binary Data
I write the code as follows. But I cannot print the binary data as meaningful data format. any idea?
Response.Buffer = True
Const adTypeBinary = 1
Set objStream = Server.CreateObject("ADODB.Stream")
objStream.Type = adTypeBinary
response.binarywrite rs("abc")
String Or Binary Data
I am having the following error when submitting dynamic data to an SQL Server database:
String or binary data would be truncated. This is of course happening when longer datafields are being inserted. I've tried changing the data types in the database itself, but that does not solve the problem. Do I need to change the data type of the field before it is submitted to the database?
String Or Binary Data Would Be Truncated
i have the following update statment that this error is coming from i dont realy understand why it is thorwing the error up becuase when i was testing it i change the letter 'c' to and 'a' so not sure why it would need truncated. what does this error actual mean or what do i look for Code:
View Replies View RelatedWrite Data To Binary File
I have one EXE file that customer need to download from my website. But I
have one text file of Max 250 bytes of text in in that I want to append to
the END of the Binary EXE file and give that for download to user. How can I
do that. Please suggest. I think we need to go for some BinaryWrite kind of
procedure using ADO Stream.
Failed To Read Binary Data.
DXUpload.Form.1 Error '80020009'
Failed to read binary data.
/backoffice/album/album_save.asp, Line 29
___
If lJt = "GENERAL" OR lJt = "GOODS_DETAIL" Then
29: Set objUpload = Server.CreateObject("DXUpload.Form")
lAction = objUpload( "ACTION" )
Else
lAction = request( "ACTION" )
End If
___
here's my code... I can't see why this error occured...
any advice to sort it out?
Reading/writing Binary Data
I Would like to know the code for reading/writng binary data.
View Replies View RelatedHow To Insert Binary Data In An Sql String?
I'm using conn as ADODB.Connection object. when I write:
conn.execute "insert into table (binarydata) values ('" & binarydatastringvariable & "')"
it returns the error:
Unclosed quotation mark before the character string '(here is some string given)'.
How can I insert binary data to a ms sql server 2000 table without using adodb.recordset?
Passing Binary Data To A Function In DLL
I have an asp page that uploads binary files. I am trying to pass the binary data to a function in a dll (written in c++) to process it. The file I'm testing with is the range of bytes from 0x00 to 0x51. When the data is passed to the function, it is passing it as the string "A^? ".
which is what is printed out when I do a Response.Write. How can I pass the binary data to the function? A Response.BinaryWrite prints out the correct contents of the file. Why won't it pass it as binary?
How To Send A Form With Binary Data To Another Server?
I'm trying to submit an image object, along with some other text fields to
another web server from within an ASP page but am stuck on getting the image
to be submitted with the form.
In a bit more detail:
1. When this particular page is executed, I want the server to pull an image
from a db (stored as a BLOB) along with a few other text fields. This part
is easy and I have no problems with it.
2. I want to submit the image, along with the text fields to a second
webserver which typically accepts its input from a form (ie, the second
webserver usually has a webpage where a user enters some information into
form and browse for a file. When clicking submit, the form fields along with
the file are submitted to the second server).
The reason for this is that I'm trying to migrate from one web based photo
album to another which uses a data structure that is complicated and
difficult to interface with, so I'm using the web based image upload
functionality of the new album. Code:
String Or Binary Data Would Be Truncated Error
Can't find anything in MSDN that explains this ASP error; I'm trying to post data into sql dbase, and this error points to the SQL execute line. Code:
View Replies View RelatedPOSTing A Binary File Using Multipart/form-data
I'm trying to setup an ASP page to POST an image across to another page- essentially simulating what a browser does when you use <input type=file> in a HTML form.
I'm able to correctly setup the headers etc and do the POST, but I'm unable to include the binary data of the image.
The only way i've been able to do it is if I base64 encode the image. I'm using MSXML2.ServerXMLHTTP to do the POST, and I can't seem to do the .send with a form body that includes the binary data of the image. Code:
ADO Streams And Binary Data Held In A MySQL Database Blob Field
Has anyone else found a memory leak using ADO streams to access binary data held in a database. I have searched through this forum and have not come across anyone else, so maybe it is just me.
The scenario is as follows:
Windows 2000 SP3
MDAC 2.7 SP1
IIS5
MySQL 3.23
MyODBC 2.50
If I query the database and do a response.binarywrite everything works fine and no memory leak. eg. response.binarywrite myrecordset("blobfield")
If I read the very same BLOB field into a ADOstream I then get a memory leak in DLLHOST.EXE of how big that binary field was. ie If the picture is 140k in size DLLHOST.EXE increases its memory size by 140k.
This keeps on happening until DLLHOST.EXE is something like 250 MBytes in size at which point it stops working. Quick restart of the IIS Web service and I get all my memory back.
The command I am using to get the data into the ADOstream is picturestream.write myrecordset("blobfield")
I have also tried putting the binary data into a variable first before inserting it into the stream:
set x=myrecordset("blobfield")
picturestream.write x
The stream is closed and set to nothing at the end of processing. Everything is cleanly shut down. Through testing I know the memory leak occurs once the data has been written into the stream. The stream is correctly created as type binary.
The stream problem I am encountering does not seem to be limited to ASP, I tried it using Visual Basic to create a COM component to do the same job and still got a memory leak.
So the questions are:
1. Has anyone come across this before or fixed it?
2. Is there another way of getting binary data out of MySQL, something like the opposite of LoadFile?
I have wasted so much time on this problem but cannot find, having searched Microsoft's knowledge base and the rest of the web, any reference to the problem.
<%=request.querystring("image")%> Image Won't Display
This worked fine for enlarging my images until i put it onto a secure server, anyone know how i can fix it ??? just comes up with the standard box with a red cross in it .. and the url when i click image properties says: http://url/images/<%=request.querystring( which is only part of the code)
View Replies View RelatedImage Display From DB URL
I have some error in displaying Image in the fields here is the Code:
<tr class="productListing-<%=even%>">
<td class="productListing-data"> <img src=""" & <%=rsProducts("product_image")%> & """ width=""20"" height=""20""/><br /></td>
<td class="productListing-data"> <a href="?mod=product&cat_id=<%=cat_id%>&product_id=<%=rsProducts("product_id")%>"><%=rsProducts("product_name")%></a></td>
<td class="productListing-data"> <%=rsProducts("manufacturer_name")%></td>
<td class="productListing-data"> <%=strCurrency%> <%=RoundNumber(rsProducts("product_price"))%></td>
</tr>
Where is the error ....
How To Display Image
I've been creating a page in asp which displays records from an access database. I have limited the number of records displayed to 5 per page. If there are more than 5 records then the user can click next to view the next 5 and so on.
My Image field in the database has a data type of "text" and then i put the path to the image. However when i run my asp page it displays the path as text and im not so sure were im going wrong.
Here is a section of the code used to display the recordset.
For intRec=1 To rs.PageSize
If Not rs.EOF Then
Response.Write "<tr>"
For Each fldF in rs.Fields
Response.Write "<td>" & fldF.Value & "</td>"
Next
Response.Write "<tr>"
rs.MoveNext
End If
Next
Response.Write "</tbody></table><p>"
Display Image
I have asp pages running from a MySQL database.
I have placed a path in the required field (although not quite sure on
the correct format).
My asp page is just displaying the text path instead of the image.
I'm using response.write.
The Folder is called : images
This folder is within : wwwrootworksimagesimage1.jpg
How should I display this in the MySQL field ?
I have the field as type: VarChar
How do I display image1.jpg on my asp page ?
Display An Image
I've been trying to find information on displaying images from an Access database, however, the information that I've discovered does not clearly define the steps necessary to display the image with text. Can anyone provide a good reference or explain it to me (like a five-year-old) the complete steps to display an image from an Access database using ASP?
View Replies View RelatedDisplay Image Dynamicly
I'm trying to display an image which is stored in a database, followed by some other information, but I'm having some issues. It's stored in an access database as an OLE object. The code I've got right now is:
<%
Response.ContentType = "image/gif"
%>
<img src="<%= Response.BinaryWrite(rs("ItemImage")) %>">
The error message I get displayed "The image cannot be displayed because it contains errors"
I also tried it like this:
<%
Response.ContentType = "image/gif"
%>
<img src="<%= rs("ItemImage") %>">
which didn't display any errors, but also didn't display the image.
Any ideas where I'm going wrong with this?
Horizontal Image Display
I have an image database, I want my images to be displayed like google when you try to search an image - displays horizontally.
How would I check if the first row already has, say 5 images, and then add another row for the next set of images and so on?
can someone show me a tutorial, an article for this one?
mine doesnt require to search for any images, just concerned with the display.
Display Image Between Times
I need to be able to display an image if the time is between two times. Here's the code I have, but it doesn't work.
dim strLink1, strLink2, strLink3
dim tcurrent, tstart1, tend1, tstart2, tend2
tcurrent = now()
tstart1 = "3/1/2006 7:00:00 PM"
tend1 = "3/1/2006 8:00:00 PM"
If Now() >= tstart1 OR Now() <= tend1 Then
'if tcurrent > tstart1 or tcurrent < tend1 then
strLink1 = "/images/2.jpg"
else
strLink1 = "/images/1.jpg"
end if
When I look at the page, the image never changes. It just always displays 2.jpg and not 1.jpg. I need help ASAP!
ASP Image Display In Pop Up Window
I have a image of an item and below it have a text which says "View larger Image".
so when someone clicks on the text i need to show them a bigger image from database
so what i am trying to do is open a new pop up window and show a larger size image
<%
rsimage=rsproducts("Large_Picture")
%>
<a href onclick="showpic('rsimage')">View Large Image</a>
and the javascript function is like this
<script language="JavaScript">
function showpic(pic)
{
popupWin = window.open("pic", "open_window", "location=1, width=640, height=480, left=0, top=0")
}
</script>
right now whats happening is i see a new pop window but message says
"Page cannot be Found"