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Angular Module 4: Connecting to a REST back end
Become a full-stack developer building front-ends with Angular
Approx. 3.5 hours
- This is part 4 of 5 modules which cover building Angular front ends for Java applications.
- Become a full-stack developer by learning how to build responsive and reactive front-ends with Angular.
- In this fourth module, we'll connect to a back-end system using REST, learn how to deal with slow and unavailable connections and deal with issues such as CORS, pre-processing data and pre-fectching data.
Contents
Having problems? check the errata
Setting up environments |
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| Creating environment variables 7m 9s | Watch | |
| How environments work 2m 18s | Watch | |
| Creating our own environments 10m 49s | Watch | |
| Selecting an environment to serve 4m 29s | Watch | |
Creating the REST API |
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| Creating a rest method 7m 0s | Watch | |
| Testing rest methods 2m 54s | Watch | |
| Exercise 1 - creating rest methods 1m 30s | Watch | |
| Exercise 1 - solution walkthrough 7m 59s | Watch | |
| Adjusting the User object 8m 26s | Watch | |
Connecting to a REST endpoint |
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| Initiating the call to a rest endpoint 8m 46s | Watch | |
| Cross Original Resource Sharing (CORS) 4m 48s | Watch | |
| Configuring CORS in Spring 6m 14s | Watch | |
| Manipulating the REST return data type 7m 18s | Watch | |
| Pre-processing the REST return data 4m 58s | Watch | |
| Optional calling a rest endpoint exercise 1m 6s | Watch | |
| Pre-processing complex data 8m 9s | Watch | |
Dealing with slow and unavailable connectons |
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| Dealing with slow REST responses 4m 42s | Watch | |
| Catching REST errors 3m 21s | Watch | |
| Investigating REST errors 5m 20s | Watch | |
| Retrying when an error occurs 5m 36s | Watch | |
| Surviving a page refresh 3m 43s | Watch | |
| Exercise 2 - Dealing with slow and unavailble connections 0m 54s | Watch | |
| Exercise 2 - Solution walkthrough 2m 47s | Watch | |
POSTing and PUTting data |
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| Sending data via REST 10m 5s | Watch | |
| Customising data with Javascript objects 4m 53s | Watch | |
| Exercise 3 - Post and putting data 1m 41s | Watch | |
| Exercise 3 - Solution walkthrough 12m 23s | Watch | |
| Bug fixing 3m 18s | Watch | |
DELETEing data and completing the case study |
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| Implementing DELETE 5m 22s | Watch | |
| Completing the users component 7m 3s | Watch | |
| Exercise 4 - Implementing REST from Angular 1m 37s | Watch | |
| Exercise 4 - Solution walkthrough 12m 27s | Watch | |
| Getting a confirmation before deleting 2m 0s | Watch | |
Pre-fecthing data |
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| Setting up the edit booking functionality 6m 27s | Watch | |
| The concept of pre-fectching data 3m 40s | Watch | |
| Pre-fectching data with navigation and a service 14m 54s | Watch | |
| Using a resolver 11m 21s | Watch | |
| Module summary 0m 57s | Watch | |