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mediator
Technomancer
Though I never tried it, I think it can be done! PHP is server side scripting language. So u need to enable local web server integrated with php. I don't know much about VC++ coz I used it only 2-3 times. So if u can display the output of the html code, then ofcors u can display for php code too!
tuxfan
Technomancer
You will have to use file open, file close functions.
Make VC++ application write to a file. Keep the file name fixed or at least devise a logic to name it. Make PHP open that file, read the contents and process it the way you want.
But I have not clearly understood what you want to do. Please explain properly.
Make VC++ application write to a file. Keep the file name fixed or at least devise a logic to name it. Make PHP open that file, read the contents and process it the way you want.
But I have not clearly understood what you want to do. Please explain properly.
JGuru
Wise Old Owl
@Tuxfan, what he wants to do is this;
Take Input from PHP -> Do Processing in VC++-> Display output in PHP!!!
@Bukaida, Yeah, it can be done. Save the input contents in a database or file. Read the file
contents/ database in VC++ & do the processing in VC++. Now store the output
of the processing in another file. Read this file & show the output in PHP!!
Take Input from PHP -> Do Processing in VC++-> Display output in PHP!!!
@Bukaida, Yeah, it can be done. Save the input contents in a database or file. Read the file
contents/ database in VC++ & do the processing in VC++. Now store the output
of the processing in another file. Read this file & show the output in PHP!!
OP
bukaida
In the zone
ok, ok . I must explain the problem in greater details.Can I send an image like this? Actualy my OCR program is written in VC++ and The image is residing in another machine where the output is to be returned. Can I do it by the method mentioned by you? There is not much information about this in php manual.BTY I am using php4.4.0 with GD library support under apache 2.
The OCR software we are using requires huge amount of memory and processing power which a client machine cannot have.Moreover we want to provide it as a service rather than delivering the entire software to the client. It is a part of the e-Governance program, so they want to keep the main program with themselves. Can it be done with webservice or any other better way, I mean any other serverside scripting with java script support?
The OCR software we are using requires huge amount of memory and processing power which a client machine cannot have.Moreover we want to provide it as a service rather than delivering the entire software to the client. It is a part of the e-Governance program, so they want to keep the main program with themselves. Can it be done with webservice or any other better way, I mean any other serverside scripting with java script support?
JGuru
Wise Old Owl
@Bukaida, Yeah, it can be done. Read the Image file using the OCR program written
in VC++. Save the image file as JPEG or PNG on the disk. Now use the PHP script to
display the image file to the client. The entire processing is done on the Server-side.
You can do it using PHP or Servlets or .NET.
in VC++. Save the image file as JPEG or PNG on the disk. Now use the PHP script to
display the image file to the client. The entire processing is done on the Server-side.
You can do it using PHP or Servlets or .NET.
JGuru
Wise Old Owl
@Bukaida, First transfer the Image (copy) to the Server , do the the processing on the
Server & transfer the Image back to the client. So do you have a single Image or series of Images?
You have to write a FTP program that transfers the file from the client to the Server.
Use the same program to transfer the Image back to the client after the processing
is done. From my view point Servlets will be more suitable for this kind of Project. Also
you can write a FTP program using JAVA API.
Server & transfer the Image back to the client. So do you have a single Image or series of Images?
You have to write a FTP program that transfers the file from the client to the Server.
Use the same program to transfer the Image back to the client after the processing
is done. From my view point Servlets will be more suitable for this kind of Project. Also
you can write a FTP program using JAVA API.
tuxfan
Technomancer
This is my understanding. Correct me if I am wrong:
1. You transfer image from machine A to machine B which has VC++ module for OCR.
2. It returns you "TEXT".
3. You want to use PHP module on machine B to display that text.
If this is true then you will have to transfer a file thru FTP from one machine to another. There's no other way
If your PHP module waits for input from VC++ module, it could sometime create problems because they are two different machines and therefore connectivity quality depends on a lot of factors. So you may have to set up a cron job to automatically keep checking for existence of OCRed text file and then email.
The VC++ module can directly generate the code with the required HTML tags and so the PHP module can simply use the print() function.
But if I know more about the real application and its needs I may be able to give some more suggestion which are a bit more appropriate.
UPDATE:
This one more thought has come to my mind.
You can keep a database on the machine with PHP. VC++ module may remotely connect to the database from the other machine and update it.
1. You transfer image from machine A to machine B which has VC++ module for OCR.
2. It returns you "TEXT".
3. You want to use PHP module on machine B to display that text.
If this is true then you will have to transfer a file thru FTP from one machine to another. There's no other way
If your PHP module waits for input from VC++ module, it could sometime create problems because they are two different machines and therefore connectivity quality depends on a lot of factors. So you may have to set up a cron job to automatically keep checking for existence of OCRed text file and then email.
The VC++ module can directly generate the code with the required HTML tags and so the PHP module can simply use the print() function.
But if I know more about the real application and its needs I may be able to give some more suggestion which are a bit more appropriate.
UPDATE:
This one more thought has come to my mind.
You can keep a database on the machine with PHP. VC++ module may remotely connect to the database from the other machine and update it.
OP
bukaida
In the zone
@tuxfan and JGuru: Actualy the client server interface should be browser based. So that the client can just type the address of the server and do the processing. Since the scanned tiff file will be at the order of 20-25mb, it will not be possible to transfer the entire image through ftp.Also any lossy compression like jpeg cannot be applied at the client end as it will drasticaly reduce the ocr readability.So the client must select some area of the image to be transmitted preferably through browser(with java script).So this is the scenario.
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