Why doesn’t the browser reuse the authorization headers after an authenticated XMLHttpRequest?

Basic idea Load the images via JavaScript and display them on the site. The advantage is that the authentication credentials will never find their way into the HTML. They will resist at the JavaScript side. Step 1: load the image data via JS That’s basic AJAX functionality (see also XMLHttpRequest::open(method, uri, async, user, pw)): var … Read more

Preemptive Basic Auth with HttpUrlConnection?

If you are using Java 8 or later, java.util.Base64 is usable: HttpURLConnection connection = (HttpURLConnection) new URL(url).openConnection(); String encoded = Base64.getEncoder().encodeToString((username+”:”+password).getBytes(StandardCharsets.UTF_8)); //Java 8 connection.setRequestProperty(“Authorization”, “Basic “+encoded); Then use the connection as normal. If you’re using Java 7 or lower, you’ll need a method to encode a String to Base64, such as: byte[] message = (username+”:”+password).getBytes(“UTF-8”); … Read more

How to use UrlFetchApp with credentials? Google Scripts

This question has been answered on another else where. Here is the summary: Bruce Mcpherson basic authentication looks like this… var options = {}; options.headers = {“Authorization”: “Basic ” + Utilities.base64Encode(username + “:” + password)}; Lenny Cunningham //Added Basic Authorization////////////////////////////////////////////////////////////////////////////////////////// var USERNAME = PropertiesService.getScriptProperties().getProperty(‘username’); var PASSWORD = PropertiesService.getScriptProperties().getProperty(‘password’); var url = PropertiesService.getScriptProperties().getProperty(‘url’);//////////////////////////Forwarded Ports to WebRelay … Read more

Proxy Basic Authentication in C#: HTTP 407 error

This method may avoid the need to hard code or configure proxy credentials, which may be desirable. Put this in your application configuration file – probably app.config. Visual Studio will rename it to yourappname.exe.config on build, and it will end up next to your executable. If you don’t have an application configuration file, just add … Read more

Calling a rest api with username and password – how to

If the API says to use HTTP Basic authentication, then you need to add an Authorization header to your request. I’d alter your code to look like this: WebRequest req = WebRequest.Create(@”https://sub.domain.com/api/operations?param=value&param2=value”); req.Method = “GET”; req.Headers[“Authorization”] = “Basic ” + Convert.ToBase64String(Encoding.Default.GetBytes(“username:password”)); //req.Credentials = new NetworkCredential(“username”, “password”); HttpWebResponse resp = req.GetResponse() as HttpWebResponse; Replacing “username” and … Read more

Does securing a REST application with a JWT and Basic authentication make sense?

Assuming 100% TLS for all communication – both during and at all times after login – authenticating with username/password via basic authentication and receiving a JWT in exchange is a valid use case. This is almost exactly how one of OAuth 2’s flows (‘password grant’) works. The idea is that the end user is authenticated … Read more

HTTP Spec: Proxy-Authorization and Authorization headers

Yes, that looks like a valid workflow for the situation you described, and those Authenticate headers seem to be in the correct format. It’s interesting to note that it’s possible, albeit unlikely, for a given connection to involve multiple proxies that are chained together, and each one can itself require authentication. In this case, the … Read more

How to add basic authentication header to WebRequest [duplicate]

Easy. In order to add a basic authentication to your HttpRequest you do this: string username = “Your username”; string password = “Your password”; string svcCredentials = Convert.ToBase64String(ASCIIEncoding.ASCII.GetBytes(username + “:” + password)); request.Headers.Add(“Authorization”, “Basic ” + svcCredentials); In basic authentication you need to use Base64 to encode the credentials.

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)