Thang Chung thangchung

MOVED to https://github.com/dotnet/aspire/blob/main/docs/specs/appmodel.md

Authentication and Authorization

Authentication means determining who a particular user is. Authorization means applying rules about what they can do. Blazor contains features for handling both aspects of this.

It worth remembering how the overall goals differ between server-side Blazor and client-side Blazor:

Server-side Blazor applications run on the server. As such, correctly-implemented authorization checks are both how you determine which UI options to show (e.g., which menu entries are available to a certain user) and where you actually enforce access rules.
Client-side Blazor applications run on the client. As such, authorization is only used as a way of determining what UI options to show (e.g., which menu entries). The actual enforcement of authorization rules must be implemented on whatever backend server your application operates on, since any client-side checks can be modified or bypassed.

Authentication-enabled templates for Server-Side Blazor

@rmoff / 04 Apr 2018

This is easy with KSQL :)

Here’s a dummy topic, in JSON:

$ kafka-console-consumer --bootstrap-server localhost:9092 --from-beginning --topic mysql_users
{"uid":1,"name":"Cliff","locale":"en_US","address_city":"St Louis","elite":"P"}

Create React App does not provide watching build mode oficially (#1070).

This script provides watching build mode for an external tool such as Chrome Extensions or Firebase app.

How to Use

Create a React app.

Put the script into scripts/watch.js.

I've had many people ask me questions about OpenTracing, often in relation to OpenZipkin. I've seen assertions about how it is vendor neutral and is the lock-in cure. This post is not a sanctioned, polished or otherwise muted view, rather what I personally think about what it is and is not, and what it helps and does not help with. Scroll to the very end if this is too long. Feel free to add a comment if I made any factual mistakes or you just want to add a comment.

So, what is OpenTracing?

OpenTracing is documentation and library interfaces for distributed tracing instrumentation. To be "OpenTracing" requires bundling its interfaces in your work, so that others can use it to time distributed operations with the same library.

So, who is it for?

OpenTracing interfaces are targeted to authors of instrumentation libraries, and those who want to collaborate with traces created by them. Ex something started a trace somewhere and I add a notable event to that trace. Structure logging was recently added to O

From zero to microservice with 𝚫 now

The following guide will show you how to deploy a simple microservice written in JavaScript using 𝚫 now.

It uses Open Source tools that are widely available, tested and understood:

Node.JS
NPM
Express

	server:
	http_listen_port: 9080
	grpc_listen_port: 0

	positions:
	filename: /tmp/positions.yaml

	clients:
	- url: http://loki:3100/api/prom/push

	port module Spelling exposing (..)

	import Html exposing (..)
	import Html.App as App
	import Html.Attributes exposing (..)
	import Html.Events exposing (..)
	import String


	main =

	import React, { Component } from 'react';
	import { Field, reduxForm } from 'redux-form';
	import { connect } from 'react-redux';
	import * as actions from '../../actions';

	const form = reduxForm({
	form: 'ReduxFormTutorial',
	validate
	});

	You can ssh into the VM by finding the IP (from kubectl config view) and using username "docker" password "tcuser":

	ssh [email protected]