Angular Framework

  1. HTTP Communication
    1. HttpClient Service
      1. HttpClientModule Setup
        1. Service Injection
          1. Request Configuration
            1. Response Handling
            2. HTTP Request Methods
              1. GET Requests
                1. Data Retrieval
                  1. Query Parameters
                    1. Response Typing
                    2. POST Requests
                      1. Data Creation
                        1. Request Body
                          1. Response Handling
                          2. PUT Requests
                            1. Data Updates
                              1. Full Resource Replacement
                              2. PATCH Requests
                                1. Partial Updates
                                  1. Delta Changes
                                  2. DELETE Requests
                                    1. Resource Removal
                                      1. Confirmation Patterns
                                      2. HEAD and OPTIONS Requests
                                        1. Metadata Retrieval
                                          1. CORS Preflight
                                        2. Request and Response Handling
                                          1. Request Headers
                                            1. Custom Header Addition
                                              1. Authorization Headers
                                                1. Content-Type Headers
                                                2. Response Processing
                                                  1. Response Body Access
                                                    1. Response Headers
                                                      1. Status Code Handling
                                                      2. Type Safety
                                                        1. Response Type Interfaces
                                                          1. Generic Type Parameters
                                                            1. Type Assertions
                                                          2. Error Handling
                                                            1. HTTP Error Responses
                                                              1. Client-Side Errors
                                                                1. Server-Side Errors
                                                                  1. Network Errors
                                                                  2. Error Handling Strategies
                                                                    1. CatchError Operator
                                                                      1. Retry Mechanisms
                                                                        1. Fallback Responses
                                                                          1. User Error Messaging
                                                                        2. HTTP Interceptors
                                                                          1. Interceptor Concept
                                                                            1. Request Interception
                                                                              1. Response Interception
                                                                                1. Chain of Responsibility
                                                                                2. Interceptor Implementation
                                                                                  1. HttpInterceptor Interface
                                                                                    1. Intercept Method
                                                                                      1. Request Cloning
                                                                                      2. Common Interceptor Use Cases
                                                                                        1. Authentication Token Addition
                                                                                          1. Request Logging
                                                                                            1. Response Caching
                                                                                              1. Error Handling
                                                                                                1. Loading State Management
                                                                                                2. Interceptor Registration
                                                                                                  1. Provider Configuration
                                                                                                    1. Multi-Provider Setup
                                                                                                      1. Interceptor Ordering

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                                                                                                  10. Advanced Angular Concepts