Reading/writing Binary Data
I Would like to know the code for reading/writng binary data.
View Replies
ADVERTISEMENT
Reading 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 RelatedWriting Binary Code To Text
I have been asked to store text files in a DB as an OLE Object, (don't ask why just what they wanted) Anyway, I have got the files going into the DB. But now I am stuck on how to retrieve the OLE object, convert it back to usable text, and dumping it into a variable, to use in my ASP code.
I have googled response.binaryread, binarywrite, and other such keywords, but have come up with a blank of this particular problem, can anyone advise me on the correct approach to the above.
ASP/PerlScript And Reading And Writing Files
In ASP, using PerlScript, how do you read and write to files?
View Replies View RelatedIdeas For Reading/writing .ini Files
I'm planning a little asp prog that will allow me to read&write .ini files.
meaning, read lines that are:
key=value
and maybe even read from groups (optional):
[group 1]
key1=value1
[group 2]
key2=value2
Problem With Writing/reading Text File
Here is what I have setup:
- a form that updates a text file.
- for example, in the form I have two fields, title and story. then, this write to a textfile (i.e. theinfo.asp). the update.asp file looks like this:
TSO.write "<%" & vbCrLf
TSO.write "title = """
TSO.write Request.Form("title")
TSO.write """" & vbCrLf
TSO.write "story = """
TSO.write Request.Form("story")
TSO.write """" & vbCrLf
- so, essentially it is creating an asp file with two variables.
- this works fine, it updates the file and i can call these variables in other pages. however, when i call these variables into a form : old versions of the variables populate the form: Code:
Reading And Writing Text File Using Vbscript
i had a vbscript that will read the text file from the bottom to the top, and after reading the file, it will be displayed in the screen, and the code look like this:
PHP Code: Code:
Reading And Writing To Miscrosoft Word File
I have prepared a mail merge application in VB. Now i want the same to convert to ASP. how to go about it. I mean what class need to be used for that.
View Replies View RelatedReading POP3 And Writing To SQL Server+uploading Attachements
I am looking for a system that will:
1. Read a message from a POP3 mailbox
2. Parse the message into its parts
3. Create a record in an SQL server table with selected fields of the message
4. Upload the attachements to the filesystem
5. Write the path of the attachements to the SQL server record
For security reasons, I want the process to be initiated and approved
by a user.
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 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?
How 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?
Binary Data(image) Loading
I have images stored in database how can display them in asp?
View Replies View RelatedBinary Data(image) Loading And Display In Asp
I have images stored in database how can display them in asp?
View Replies View RelatedHow 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.
Reading The Data Of A .xls
I cannot figure this out for the life of me. All the tutorials I've gone though give code (and from what it looks like, wrong code) with absolutely no explanation?
My ultimate end is to read the xls file into a mysql database.. but I need some method, way or idea of actually doing this. Presently the data is an a .mdb database (so I can save it to different formats) but I cannot use the .mdb itself to upload the info (server disallows reading and writing from .mdb).
I've looked all over and there is no detailed method of doing this (all I really need is just the basic code for connecting to a .xls sheet (excel sheet) and then reading the data from a line and displaying it on the screen (there is no present tutorial that explains that, least that I can find)
Reading Data From Excel
I know the basic way of doing this when you have a static set of
spreadsheets but I need to be able to process different spreadsheets
every day. These spreadsheets are sent to us by an outside auditing
firm without named ranges. They have a consistent format. Is there a
way to read a specific set of cells without having a named range? Or
is there a way to name a range with ASP? I am open to any options
here. Going through and creating named ranges is the only thing that
wont work sicnce it would take more work than processing the files by
hand.
Reading Email Data
I wanted to retrieve email from mail server based on POP3 protocol through ASP.refer some good tutorial or example code doing this.
View Replies View RelatedWriting Data To Output File
I am using PWS/IIS5.0 on W2000 and trying to write to a
file outside the directorytree of Inetpub.
The file is created with
Server.CreateObject("Scripting.FileSystemObject")
Every time I execute the ASP I end up with 403.9
I am not sure what the permissions on the directory I
should have??
Or could it be something else be wrong in my setup??
Reading Data Excel Cell
Is anyone aware of a 255 character limit when reading data from a particular Excel cell? I'm experiencing when pulling straight text from an Excel spreadsheet, which otherwise works fine. Right at 255 characters, the data is truncated and I only see that bit of information.I've searched Google and came up with a few registry modifications, neither of which fixed the issue. Has anyone else ran into this?
View Replies View RelatedReading Data From Excel Sheet
I have a master table employee , which contains the details of employees .
i have to upload the the data to this table from thye excel sheet by using asp.
that is -- what i have to do is , I have to provide a interface to browse the the excel sheet by user , afetr browsing the sheet user will submit the page and i have to read all the rows of excel sheet and update the table . if id exists in the table , then update the data otherwise append the data . Code:
Reading Data From Multiple Databases
i have data in multiple access databases (not multiple tables within one database file) and was wondering if there is a way with ASP to display selected data on one webpage from these different databases?
View Replies View RelatedError Reading Data From CSV File
i am not able to read alphabet data from csv file using VBscript. In the following it gives error when i try to read the first record itself.
it gives the following error.
Run-time error '-2147467259(80004005)'
[Microsoft][ODBC Text Driver] Numeric field Overflow.