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How can I generate a self-signed certificate with SubjectAltName using OpenSSL? [closed]
...olves modifying the openssl.cnf file. You might be able to do it with only command line options, but I don't do it that way.
Find your openssl.cnf file. It is likely located in /usr/lib/ssl/openssl.cnf:
$ find /usr/lib -name openssl.cnf
/usr/lib/openssl.cnf
/usr/lib/openssh/openssl.cnf
/usr/lib/ss...
Sending HTML email using Python
...# me == my email address
# you == recipient's email address
me = "my@email.com"
you = "your@email.com"
# Create message container - the correct MIME type is multipart/alternative.
msg = MIMEMultipart('alternative')
msg['Subject'] = "Link"
msg['From'] = me
msg['To'] = you
# Create the body of the m...
simple HTTP server in Java using only Java SE API
...
Since Java SE 6, there's a builtin HTTP server in Sun Oracle JRE. The com.sun.net.httpserver package summary outlines the involved classes and contains examples.
Here's a kickoff example copypasted from their docs (to all people trying to edit it nonetheless, because it's an ugly piece of code...
How to get everything after last slash in a URL?
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WARNING: This basic trick breaks completely on URLs such as http://www.example.com/foo/?entry=the/bar#another/bar. But basic parsing like rsplit is okay if you are absolutely certain there will never be any slashes in your query or fragment parameters. Howev...
How to make links in a TextView clickable?
...
Just as a commment, i have seen some Samsung Galaxy S3 with OS 4.3 that crash when the "setMovementMethod(LinkMovementMethod.getInstance())" is used, so just take that into account, i had to create a validation before adding it
...
Converting JSON data to Java object
...he very same type. This can be parsed with Gson the following way:
package com.stackoverflow.q1688099;
import java.util.List;
import com.google.gson.Gson;
public class Test {
public static void main(String... args) throws Exception {
String json =
"{"
+ "'...
How do I use a custom Serializer with Jackson?
...n thread "main" java.lang.IllegalArgumentException: JsonSerializer of type com.example.JsonTest$UserSerilizer does not define valid handledType() (use alternative registration method?) at org.codehaus.jackson.map.module.SimpleSerializers.addSerializer(SimpleSerializers.java:62) at org.codehaus.jac...
How do you sign a Certificate Signing Request with your Certification Authority?
...ng the ca module
openssl ca ...
...
You are missing the prelude to those commands.
This is a two-step process. First you set up your CA, and then you sign an end entity certificate (a.k.a server or user). Both of the two commands elide the two steps into one. And both assume you have a an OpenSSL...
Tracing XML request/responses with JAX-WS
...
Following options enable logging of all communication to the console (technically, you only need one of these, but that depends on the libraries you use, so setting all four is safer option). You can set it in the code like in example, or as command line parameter ...
How do I download a file over HTTP using Python?
...n():
import urllib.request
with urllib.request.urlopen('http://www.example.com/') as f:
html = f.read().decode('utf-8')
This is the most basic way to use the library, minus any error handling. You can also do more complex stuff such as changing headers.
On Python 2, the method is in urllib2:
im...