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Read here: www.concretepage.com/spring-boot/spring-cloud-gateway Spring cloud gateway routes to APIs and handles security, monitoring and resiliency. It is built on Spring WebMVC or Spring WebFlux. Spring cloud gateway can match routes on any request attribute. It provides predicate and filters to match routes. We can integrate circuit breaker and DiscoveryClient to Spring cloud gateway.

Read here: www.concretepage.com/spring-boot/spring-cloud-load-balancer In this video I will discuss and create load balancer application using Spring Cloud. In load balancing application, user requests are distributed among multiple service instances. For the demo, here I will create a Spring Boot MVC application and will run this application on different port. This will be part-one of our demo...

Read here : www.concretepage.com/questions/847

Read here: www.concretepage.com/nodejs/graphql-api-server-nodejs GraphQL is a query language for APIs that allows us ask for exactly what we need. We just have to describe our data then ask for what we want and we get predictable results. GraphQL can be used with any database or storage or our existing code and data.

Read here: www.concretepage.com/angular-2/angular-resolve-guard-example To create resolve guard, Angular provides 1. resolve property in Route interface that accepts a map of ResolveFn instances. 2. ResolveFn function signature to define route guard. 3. mapToResolve function to shorten the resolve guard code.

Read here: www.concretepage.com/angular-2/angular-candeactivate-guard-example The canDeactivate is a property of Route interface that is assigned with an array of CanDeactivateFn instances. CanDeactivateFn is a signature of function that performs as canDeactivate route guard. We create an injectable service to perform canDeactivate route guard.

Read here: www.concretepage.com/angular/angular-canmatch-guard canMatch, a property of Route interface, is an array of CanMatchFn that determines if the current user matches the route. If canMatch route guard is not used, any route can match. CanMatchFn is a function signature to create canMatch guard. If CanMatchFn returns true, navigation continues. If CanMatchFn returns false, the Route is s...

Read here: www.concretepage.com/angular/angular-canactivatechildfn Angular Route provides canActivateChild property that is assigned with array of CanActivateChildFn functions. CanActivateChildFn : Function signature used to create canActivateChild route guard. mapToCanActivateChild : Function that creates array of CanActivateChildFn instances using injectable services.

Read here: www.concretepage.com/angular/angular-canactivatefn Angular CanActivateFn provides functional approach to write code for canActivate route guard. To perform canActivate route guard, we need to know following points. 1. CanActivateFn : Signature of a function to perform canActivate route guard. 2. canActivate : A property of Route interface that accepts an array of CanActivateFn instan...

Read here: www.concretepage.com/angular/angular-error-interceptor Using HTTP interceptor we can create a global error handler for HTTP operations. In HTTP error handling, we use RxJS operators, some of them are as below. retry : Resubscribe to the source stream for the given number of time, when there is error. catchError : Catches error to handle and returns new observable or throws error. thr...

Read here: www.concretepage.com/angular/angular-logging-http-interceptor In this video, I will create Angular logging Http Interceptor.

Read here: www.concretepage.com/angular/angular-interceptors-httpinterceptorfn HttpInterceptorFn is a middleware function used to create interceptors. HttpClient calls these interceptors when HTTP requests are made. These interceptors can modify outgoing request or any response that comes back. They can also block, redirect the request and response as well as can change their semantics.

Read here: www.concretepage.com/angular/angular-providerouter Angular provideRouter() sets provider for routing. In this method, we pass an array of routes and extra router features that need to be enabled for routing.

Read here: www.concretepage.com/angular/angular-providehttpclient In Angular standalone application, we need to provide HttpClient for dependency injection using provideHttpClient(). It provides HttpClient with default configurations. To add other configurations, we can pass feature functions to provideHttpClient().

Using NgOptimizedImage directive in Angular

Unable to access data from src/assets directory

hostDirectives in Angular

Using Default Exports in Angular Standalone Lazy Loading

Angular Standalone Lazy Loading

Angular Route Providers

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JdbcClient vs JdbcTemplate vs NamedParameterJdbcTemplate in Spring Boot

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Using JdbcClient.sql() in Spring Boot

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