Response.binaryWrite Chunks Of Data
I made a posting a while ago regarding doing a binarywrite of a large
file in chunks and got a lot of helpful responses. I was able to make
it work then. Unfortunately when the project is being tested its not
working and I am getting some weird results when testing. A month ago I
was able to stream a file of size 80Mb and it worked like a dream
Yesterday it would not work on the same file, but would stream smaller
files. The largest file i was able to stream yesterday was 55.5MB.
Today it wouldnot work with the 55.5MB file but only with a file of max
size of around 54.5MB. I can't seem to figure out what is causing this.
Because the code is the same. I actually get no error, with the file
size i mentioned i get a popup window within seconds for the file
download. But anything greater than that file size (max size as of
today 54.5) even if it is an MB more i get a blank screen but it never
pop ups the file download box Code:
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I am doing a binaryWrite to allow users to download files. The problem
occurs if the file is too big. Some of the files i have are close to
100 megs. I read on msdn that if the data is greater than 4MB it is
advisable to break it up into multiple chunks Code:
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I have a problem when trying to do response.binarywrite for files > 64kb. I am reading a blob data from the database, this blob data contains files. To read from database ADODB.Recordset is used. I am using the following code to write on to the browser:
Response.ContentType="application/vnd.ms-excel"
Response.BinaryWrite rs.fields(blob field)
This works fine when the blob data is < 64 kb but when this limit exceeds then an error is thrown. how I can go about and read files > 64 kb ? Is there a maximum limit on the size of the file that can be used with response.binarywrite?
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I am using Response.BinaryWrite to display JPEG's to the browser. The
problem is that in IE, one particular JPEG is loading very slow. Normal
JPEG's take a few seconds, but this one sometimes takes up to 30 seconds.
THe weird thing is that if I refresh really quick, the JPEG appears for quick
second, and then the new Response.BinaryWrite kicks in. So, it looks like
the browser has the image, but for some reason it is not finishing loading it
into the browser. Code:
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when I upload images to a db, everything seems to work smoothly. But when I'm trying to view the page, it seems that there is sth wrong with images - all of them are cut at the bottom. The image size is correct, the filesize is ok, but the bottom part of the image is blank...
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How can I write out all form data that's sent from the browser?
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I have a web application running inside an organization
and I need to post some data to an asp page sitting outside the organization
How do I get failure or success error from the outside page?
currently I am using IFrame,but I wonder if I get 404(server down) how do I
know I go an error?
BTW:since it is an organization i am open to other solution,cause i might be
able to install activx,NET components or any other stuff.
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Upon retrieving a recordset from a MS SQL database I can't Response.Write those columns that are of the data type text or ntext.
I'm using the shorthand: <%= oRS("COLUMN_NAME") %>
Other fields work fine, so I know the query is returing at least one row.
Any ideas on this?
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it is possible to print binary content via response.BinaryWrite!
But is it possible to determine as a value?
(I get content from another site, they send to me wrong character because of the chracter coding.I want to get it as binary.I can already get, but I can't edit
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help me regarding the 'Response.BinaryWrite' I am making one web application where I need to store some of client logo's and others images. In this context I am able to store images into .DB file and even able to display into browser to. But it seems to be 'Response.BinaryWrite' does not support 'html/text' hearder if you user 'BinaryWrite'? I had tried many way to do so but its does not write binary if pages content <html><body> tag's.
I could had done it by uploading images into disk, which is quite simple method and faster too<img src"images/<%=filename%>.jpg/gif"> by having unique file name. But I am not the person who is going to monitor it as user itself has a persmission through the web to have there image as they want to give file name etc. Also I can't have individual directory for each users as if tomorrow users grow then what I suppose to do?
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I am using Response.BinaryWrite to write a PDF to the browser. Everything works great on IE and Safari but when I try to use Firefox the browser hangs. The title bar says application/pdf but nothing ever shows up. Going directly to the pdf works fine but unfortunately am unable to do that in the long run and must use BinaryWrite.
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I have a commercial database written in access and I'm trying to display some images, jpegs, stored in the DB on web page. My code is as follows:
Response.ContentType = "image/jpeg"
sql = "SELECT PartImage FROM Parts WHERE ShortID='AAPTM01'"
Set rs = AMConn.execute(sql)
If not rs.eof Then
PicSize = rs("PartImage").ActualSize
if PicSize > 0 then
Response.BinaryWrite
rs("PartImage").GetChunk(rs("PartImage").ActualSize)
end if
End If
set rs = nothing
All i get on the page is the image not found icon with the red cross in IE.
What could possibly be going on?
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Been struggling over this issue for a long while. We store PDF's in our SQL Server database. And I do a BinaryWrite to display the PDF.
It works for me without issue, on FireFox, IE, and Opera! But we are receiving feedback that some users are receiving the file does not begin with %PDF message ....
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In Windows 2000 IIS 5 SP3 this:
http://support.microsoft.com/?scid=kb;en-us;276488
is not working. No error but wants to save binary.asp to disk and can't. I have it in a High Isolation Application.
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I'm having some problems with the Reponse.BinaryWrite, IE 6.0 and Adobe Reader 6.0. When I try to write a pdf-file to an IE browser with a Adobe Reader 6.0 installed then it just displays a blank page and the earth on the top rigth corner keeps turning like it haven't read the pdf-file (for 10+ minutes on a lan).
If I change the settings on the Adobe Reader 6.0 to not open in a browser, then it works fine. If I use Mozilla 1.4 then it opens fine as well.It works fine as well with Adobe Reader 5.1. The code looks like this:
[Some code that places the pdf-file in a byte array called vntStream]
Response.Clear
Response.ContentType = "Application/pdf"
Response.BinaryWrite = vntStream
Response.end
I have tried to place a Response.Flush after the BinaryWrite, but it just makes the Adobe plug-in say something like "document corupted".
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Here is a snippet of some code that writes/exports a Crystal Report to an I.E. Browser (this is on an intranet using ONLY I.E). Code:
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How can I output the Response.BinaryWrite content in an asp page that has
html tags inside?
I need to write the binary data to the client browser inside the html tags.
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I`m writing a little routine that captures the data from a form submit (ie a picture) and then at the back end the asp will saved it back out into a file on the server.
I can capture the file fine and display the binary data to the screen.. but now I`m trying to write the data back into a file on the server. After a bit of searching around on the net I found that most people where suggesting using the ADODB.Stream functions.
So this is what I've got but for some reason when I go to write the binary variable it complains. Code:
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It involves using ASP/VbScript and ADODB.Stream to read binary data from a *.DOC or *.RTF
file and then send it to the user with Response.ContentType and BinaryWrite.
Everything works fine until I try to Replace() certain strings in the *.RTF
file with my own data. I'm assuming Replace() is choking on the binary characters, or
incorrectly thinking 0x00 values are marking end of string. Code:
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<a target="_blank"
href="IndividualGamePerformances.asp?MatchID=<%=RS("MatchID")%>&TeamID=<%=Request("TeamID")%>">
Can anyone please tell me what to enter after Response.Write to write the above to the HTTP Response body.
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Is there any point in having response.end after response.redirect?
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I'm using DW MX 2004 to build an asp based eStore. I have a checkout page created with both the billing and shipping information in the same form. I'd like to add some code and a button to activate it to copy the code to the shipping info (but it can't submit form). Also the State choice is a drop down list based on a recordset. There are other behaviors attached.
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We are running into problems with the script below, whose purpose is to allow users to choose values from drop downs populated by an MS Access DB.
THE RESULTS:
(returns a blank page with only HTML Titles)
THE SCRIPT:
(you may notice this is a modified sample script): Code:
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Dreamweaver created code to update to data base. But when testing on website i get the following message. I have no clue what it might be.
Microsoft JET Database Engine error '80040e14'
Syntax error in UPDATE statement.
/admin/update.asp, line 111
line 11 is strName.execute
I read it might be forbiden characters in the data base field names or spaces...
but i don't have that. the names are userName, userLevel, ID, Password.
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This seems a very complicated task, so I welcome any
input. My boss wants a data grid or matrix of the top 6
orders with ordered items, and products, for a particular
customer and he wants to see it like this:
products down the left side
orders across the top
number of items under the respective order number column
across from the corresponding product.
I hope that makes sense.
I have three tables. Products, Orders, Orderitems. I
don't even know where to start. Many thanks in advance
for any input offered.
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The following code checks to see if user is an Admin...if not then the user get redirected to another page.
If(accountType <> "Admin") Then
response.redirect "message.asp?msg=20"
Response.End
End if
.
.
.
Code
.
.
My question is:
Do I need Response.End?
Can a user (not an admin) stop the browser from redirecting and execute the code after the if statement?
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after looking at someone elses code here I noticed that he
always does a Response.End after a Response.Redirect. I was under the
impression that code execution would stop on the current page as soon as the
Response.Redirect statement appeared, but the guy reckons that the code will
continue running on the current page before starting the new one. Can
someone give me the definitive answer on this?
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I must admit I always forget to use "response.end"
and I also forget to "set objects = nothing"
how important are these things.
I know my application run fine without them probably because I usually have
plenty of processing power and ram.
My understanding is that a small peace of ram will be tied up for a set
period of time, and then it will be returned for use.
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What is wrong with this line?
response.write <img src="http://mine.web.site/persPictures/" & rs("LastName") & "_" & rs("FirstName") & ".jpg" width=85 border=1>"
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I have placed an include to "security.asp" at the top of each .asp page in the Members Area of my client's web site.
When the following code in "security.asp" is executed, the user is redirected to the "join.asp" page but the url in the browser address bar still shows the last page's url.
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My first question was, can I hide a form field and make it visible upon
selecting a particular value on a dropdown select field? Hoping for your
immediate response.
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I have a page which runs a script. When it gets to the end of the page I want it to do 2 things:
1) take some variables from the page and create an Outlook email with the subject, body and To fields populated with those variables.
2) send the page to another page.
This is roughly the theory:
Response.Redirect("mailto:me@here.com")
Response.Redirect("mypage.asp")
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1) I like to know when a problem is solved. When the original person posts a "thank you that solved my problem" message and I see it I know that what they did worked. The macromedia site allows people who opened the thread to close it as "solved" Then you can search for a topic and request only "solved" threads.
2) When I am stuck on something for a long time and someone finally gives me the info. I've been stressing out over. I would feel guilty if I did not thank the helpful person. My parents' good upbringing must have burned into me the idea that you need to say "please" and "thank you".
Just my two cents. Also the Macromedia forum is not a better forum, unless it is a specific question about one of their products. Even then
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