It only takes a minute to sign up. Is the opaque field really used for anything? It is specified in the RFCbut is not implemented in Apache. Also, the RFC does not state a reason for having opaqueit is only mentioned as a value that should be returned to the sender. I'm thinking that it may be used to prove that the response-opaque came from a request that was made earlier in time.
It is recommended that this string be base64 or hexadecimal data. This field is a "quoted-string" as specified in section 2.
The opaque data is useful for transporting state information around. For example, a server could be responsible for authenticating content which actually sits on another server. The first response would include a domain field which includes the URI on the second server, and the opaque field for specifying state information. The client will follow the redirection, and pass the same Authorization header, including the data which the second server may require.
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Henning Klevjer Henning Klevjer 1, 13 13 silver badges 20 20 bronze badges. Active Oldest Votes.
Good eye! Surprising that the old RFC is more detailed. Sign up or log in Sign up using Google. Sign up using Facebook.
Sign up using Email and Password. Post as a guest Name.The simplest type of HTTP authentication is basic access authentication. On the server side, all of the usernames and encrypted passwords are stored in a password file.
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The Node. To install htpasswduse the command shown below. Once htpasswd is installed, you can create new users using the command shown below. This line contains the username and encrypted password. Since this is the first and only user in the file, this should be the only line in the file.
The next step is to add authentication support to our HTTP server. First, you will need to install the http-auth module using the following npm command. Notice that the http-auth module is referenced on line 2. On lines 3 through 7, a configuration object is passed to the authentication module. The authRealm field defines an authentication realm.
The authFile field points to the password file we created earlier. The authType configuration field indicates the type of authentication to use. On line 9, the basic authentication scheme is applied to the HTTP connection. The authentication callback function provides the authenticated username for further processing. Finally, start the server. You will be prompted for a username and password. Provide the credentials you created earlier, and the browser will respond by greeting you by name.
The biggest shortcoming of basic access authentication is the fact that credentials are sent over the network as plaintext. This type of authentication should only be used with secure i.GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
Already on GitHub? Sign in to your account. I was trying to implement some stuff of CloudApp API but I wasn't able to implement the Basic authentication, according to the documentation I just need to specify in the request config the auth parameters, like this. Is this being run in Node or in the browser? Have you inspected the request in the developer tools? What is being send? Have you seen any error in the console? Is there any way to achieve the same with axios?. I want to do digest auth, but it seems axios cannot support it.
Still can't find a way to perform digest auth using axios. Digest authentication is a core feature of an HTTP client. Feel free to reuse the code. I do not know the code base of Axios, nor the dev process, but if someone is ready to assist me just the minimum on that front, I'd be happy to provide a PR.
But once you figure out how to calculate the digest you can just stick it in the auth header and you're good. I'll probably wrap this in an error interceptor in my own code. The function requestAuth in that code is quite self-contained. It makes a request, and as long as the response is max 3 timesit computes the Authorization header based on the WWW-Authenticate header. Skip to content.
Dismiss Join GitHub today GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together.A good authentication system is a crucial ingredient for building modern apps, and also one of the most common challenges that app developers face. There are several contributing factors that make designing good authentication flows a challenge.
For instance, OAuth flows work ever slightly so differently across providers. And handling a client-side only flow is quite different than a middleware based flow.
Further, there are different kinds of authentication flows: sometimes, you may want a passwordless authentication and other times, you may want an old-school username and password based flow. And once you have implemented an auth flow, handling user authorizations is an altogether different challenge. In this tutorial, I will walk through building an Authentication flow for a client-only React app with a very simple authorization rule:.
Here is how the final app will look like:. Before we dive deeper, it is always a good exercise to think if your app really needs an authentication flow. In all other scenarios, you would at least want a part of your UI view to implement authentication.
May be, it is the admin dashboard or may be it is the ability to post data or perhaps it is a mechanism to associate a public profile for encouraging sane user conversations. I want to start by introducing the idea of an authentication token.
An authentication or access token is a piece of data sent by a server to a client when the user authenticates herself or himself with the correct credentials.React Axios - Tutorial for Axios with ReactJS for a REST API
A good practice is to apply a time limit like 14 days or 30 days on a token so as to get an optimal trade-off between ease of use and security.
Depending on what kind of app you are building, this can be as low as a few minutes to sometimes as long as several months. OAuth tokens are used by a lot of apps for authentication. We will start by signing up for the Auth0 service, and create a new client for our tutorial app.
You can get these from your Auth0 dashboard. After the dependencies are installed you can cd into the reactivesearch-auth0-example directory and run:. Now that we have the basic react app initialized, lets create our UI view. We will use ReactiveSearch for building a quick UI.
After adding the reactivesearch dependency we have to include reactivesearch styles into the build system. This will inform webpack to bundle the CSS for reactivesearch along with the project. To start with, we will create a simple application with a few components.
Alternatively, you can also follow these links to create your own app with your data:. The final app should look like this:.
If you have followed along thus far, the project should now look like this:. Now that our React app is up and running with a live data view, lets proceed with adding authentication. You can also get the final code from the project repository. You can also check out the following screen-cast to see it in action:.
You can install auth0-js dependency by running:. This can be helpful if you want to set a base URL for all the routes. This will look like:.
This component will show a loading message till the session is set up. After this the user will be redirected to the UI view by the authentication service. App component the one we created previously only if the user is logged in using our authentication. The handleAuthentication method is called after Callback component is rendered and parses the URL hash from the page auth0 redirects to after authentication.
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I am trying to use the manager application that comes with Tomcat 8. However, every time that I try to log on with the password of "test" for the user "admin", it does not work. If I plug in the exact MD5 hash that I obtained from digest. Here is the tomcat password digest process for Tomcat 8. Here's how you do it in 4 simple steps. Some of the above advice was missing some of the steps like Step 4.
Also, -s 0 salt 0 when generating the hash will work also. At least I failed It would be much easier to get rid of md5 with form based auth etc. Learn more. How to use digest authentication in Tomcat 8.
Ask Question. Asked 3 years, 6 months ago. Active 1 year, 6 months ago. Viewed 13k times. Has anyone managed to get this working appropriately? See the License for the specific language governing permissions and limitations under the License.
Active Oldest Votes. Any edits that are performed against this UserDatabase are immediately available for use by the Realm. Create digest password: a. For sha [root aa22 bin]. For sha [root aa12 bin]. Replace the plain text password with this digested password and restart tomcat. Make sure; you are using same algo name in server. Tushar De Tushar De 1 1 silver badge 10 10 bronze badges. This did it for me! Any idea why digest. This answer is not correct, and there appears to be confusion about the question.
This answer answers the question "how do I correctly digest my passwords for use with Tomcat authentication" but says nothing about the use of HTTP DIGEST authentication, which is a very special beast specifically mentioned by the author of the question.
Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. After quite a lot of research, I have seen that Virtuoso has some paths enabled for different authentication proccesses:.
This means I guess that I do not have any permission problems on my user. When I try to do it through the HTTP Request however, I am not able to authenticate my user properly, I do not know how to specify the username and the password in a correct way.
Virtuoso may use some encoding that I have not found about, and I am not being able to find any example of an SQL authentication for Virtuoso the type of authentication I am trying to usenot even for the Digest Authentication method, which is the default method of Virtuoso.
Nothing appears in my Virtuoso. I will research more about this as it may be because of the configuration that I have. I have not been able to find a solution to the authentication problem I stated herebut I still needed to do those inserts, so I have finally changed completely my approach and created my own Java RESTful service as an intermediary between my application and Virtuoso. I have found that Virtuoso provides some libraries for Javaand these libraries have helped me connecting to Virtuoso with the appropiate authorization.
I also have to say that creating the service was not easy, but it finally worked. I hope this information helps someone to think on this approach earlier, because it has caused me a big waste of time in my project. As I have said, I have solved my own problem of doing inserts through my application, but the authentication problem is still there, so feel free to add any new comments on this topic. Learn more.
Asked 1 year, 11 months ago. Active 1 year, 9 months ago. Viewed times. This is exatly how I make the Request: axios.
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Thank you in advance!! Question edited due to some of the comments: I have also tried it with a Post Request and nothing changes. Thank you for the help! Finally found a way for getting the result I want: I have not been able to find a solution to the authentication problem I stated herebut I still needed to do those inserts, so I have finally changed completely my approach and created my own Java RESTful service as an intermediary between my application and Virtuoso.
Get HTTP request is only for requesting not updating. Insert as an update need a Post Request imo. Same authentication problem The Digest Authentication is linked to the. On the other hand, Basic authentication is for. And if not, how could I do a Digest Authentication? You may find this HTTP logging info of use. Active Oldest Votes.
Digest access authentication
I hope this helps?We are working really hard to generate new content, if you subscribe to our email list that will give us motivation to write more. Note:This is the next sequel of our Vue. In our previous article we discussed about how to get started with the Vue. If you haven't read the other articles, do give a read.
Part 1 - Getting Started With Vue. Note: Still wondering why I am not going to basic vue-cli then read the part 1. So, I hope everybody has setup the basic Nuxt project, I am going with the SPA Single Page Application not Universal, and also the axios would use for network callsmake sure you chosen that options correctly while doing the setup of the Nuxt app. So, here the same case with the Nuxt. Assets - As the name suggests it contains the un-compiled assets such as css files, sass, images, fonts etc.
Store - A store is whole state tree of your application that help to access a data on any page as all the changes are made in the same state object. If you having a background of React. So, imagine vuex a replica or that as of now. Although it has something more and those who are not aware of the redux. The file contains modules, plugins, basic html structure of our app. You can check our nuxt.
If you see the meaning of the word authenticate, it means true, original, genuine. Authentication in our context is the verification of the credentials of the connection attempt. Similar to what we see on facebook, twitter etc. To know more about JWT read here. We will first make a register screen, fill up registration details and submit the form which will hit the register api, which will give us the status response and the user token in case of successful creation of the user.
If you observe that the template has the basic structure from the vuetify, and 3 fields are used in the registration api and mapped with the data in the script code via v-model. So any value you write in the form gets update in the data object or a Vue instance variables — name, email, password.
As told earlier we will use axios for network calls. So, if the network call get a success it will return a token which we will we store in the session storage you can store in the local storage, if you want to persists the token after the session. As we can see registerUser is the function called in form template which is defined as first function in methods and inside the registerUser, we are fetching the data that we need to pass for the register api call.
In the axios call you see, we mention the type of the request which is POST in our case, then headers have the other required configuration which already present in the documentation with example.