Category: Programming

The right HTTP header content-type for CSV files is the following:

text/csv

The complete HTTP header:

Content-Type: text/csv

In PHP you should use for an CSV file download the following lines at the start of the file:

<?php
header("Content-Type: text/csv");
// after this line you output the content of the csv file

In C#/ASP .Net you use the following code in the code behind file:

this.Response.ContentType = "text/csv";

This is a brief demonstration of how to generate a Sha512 hash in C#. Make sure to include the using at the top of your code because we are using the System.Security.Cryptography methods.

This is a brief piece of C# code that generates a SHA1 hash. Converting a string to a byte array and back again is the only challenging part.

I therefore need two methods:

• the first takes the byte array directly and returns a byte array,
• the second converts the string to byte array and back again.

Remember to include the necessary using:

This is a quick example of how to generate an MD5 hash from a string in C# and output it as a string. Converting a string to a byte array and back again is the only challenging part. I therefore need two methods: the first takes the byte array directly and returns a byte array, while the second converts the string to byte array and back again.