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PDF creation using itextsharp is not working in client's server


PDF creation using itextsharp is not working in client's server

By : Yamini Yamzz
Date : November 24 2020, 03:41 PM
To fix this issue i tried to build a pdf dynamically based on certain conditions and it works pretty good in our machines and one of our client's machine. but for another customer, when we deployed the system, the pdf is not generating correctly. i have the following code to generate this , There's a 99% chance that the problem is caused by:
code :


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Creation of PDF file using itextSharp

Creation of PDF file using itextSharp


By : Rosemarie Kiwanuka
Date : March 29 2020, 07:55 AM
hop of those help? So your tradeoff is saving CPU cycles by storing the file versus saving disk space by always generating it. I would recommend saving CPU cycles because adding disk storage is cheap and easy (can be done without taking the server offline). Adding CPUs is relatively more expensive and usually requires taking the server offline (depends on your environment).
Option 1: Create the PDF on first request
How to set the cell width in itextsharp pdf creation

How to set the cell width in itextsharp pdf creation


By : Ken
Date : March 29 2020, 07:55 AM
Any of those help http://indaravind.blogspot.in/2009/02/itextsharp-table-column-width.html
VB:
code :
Dim intTblWidth() As Integer = {12, 10, 26, 10}
int[] intTblWidth = { 12, 10, 26, 10 };
itextsharp pdf creation run on local not in server

itextsharp pdf creation run on local not in server


By : SeHou
Date : March 29 2020, 07:55 AM
wish helps you In a web application you need to return the PDF document in the response stream. Here is a simple example:
code :
var response = HttpContext.Current.Response;
response.Clear();
response.ContentType = "application/pdf";

MemoryStream mem = new MemoryStream(); // PDF data will be written here
PdfWriter writer = PdfWriter.GetInstance(doc, mem);  // tie a PdfWriter instance to the stream

doc.Open();

// ... Doing the pdf generation

doc.Close();

// write the document data to response stream
writer.Flush();
response.OutputStream.Write(mem.GetBuffer(), 0, mem.GetBuffer().Length);
response.OutputStream.Flush();
response.OutputStream.Close();
response.End();
Javascript and jQuery not working on clients server

Javascript and jQuery not working on clients server


By : Jinwei Li
Date : March 29 2020, 07:55 AM
around this issue Short Answer: Use Binary mode instead of Ascii mode when transferring files between Windows and Linux via FTP
code :
//remove all comments (temporarily), and confirm if the website works
Working out how many clients can connect to some tcp server code I am using

Working out how many clients can connect to some tcp server code I am using


By : subur_susanto
Date : March 29 2020, 07:55 AM
will help you One error in your code is that when condition no_clients_connected >= max_clients is true it carries on using that socket after it has been disconnected.
code :
buffer[valread] = '\0';
send(sd, buffer, strlen(buffer), 0);
send(sd, buffer, valread, 0);
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