LIGHT

  • News
  • Docs
  • Community
  • Reddit
  • GitHub
  • About Light
    • Overview
    • Testimonials
    • What is Light
    • Features
    • Principles
    • Benefits
    • Roadmap
    • Community
    • Articles
    • Videos
    • License
    • Why Light Platform
  • Getting Started
    • Get Started Overview
    • Environment
    • Light Codegen Tool
    • Light Rest 4j
    • Light Tram 4j
    • Light Graphql 4j
    • Light Hybrid 4j
    • Light Eventuate 4j
    • Light Oauth2
    • Light Portal Service
    • Light Proxy Server
    • Light Router Server
    • Light Config Server
    • Light Saga 4j
    • Light Session 4j
    • Webserver
    • Websocket
    • Spring Boot Servlet
  • Architecture
    • Architecture Overview
    • API Category
    • API Gateway
    • Architecture Patterns
    • CQRS
    • Eco System
    • Event Sourcing
    • Fail Fast vs Fail Slow
    • Integration Patterns
    • JavaEE declining
    • Key Distribution
    • Microservices Architecture
    • Microservices Monitoring
    • Microservices Security
    • Microservices Traceability
    • Modular Monolith
    • Platform Ecosystem
    • Plugin Architecture
    • Scalability and Performance
    • Serverless
    • Service Collaboration
    • Service Mesh
    • SOA
    • Spring is bloated
    • Stages of API Adoption
    • Transaction Management
    • Microservices Cross-cutting Concerns Options
    • Service Mesh Plus
    • Service Discovery
  • Design
    • Design Overview
    • Design First vs Code First
    • Desgin Pattern
    • Service Evolution
    • Consumer Contract and Consumer Driven Contract
    • Handling Partial Failure
    • Idempotency
    • Server Life Cycle
    • Environment Segregation
    • Database
    • Decomposition Patterns
    • Http2
    • Test Driven
    • Multi-Tenancy
    • Why check token expiration
    • WebServices to Microservices
  • Cross-Cutting Concerns
    • Concerns Overview
  • API Styles
    • Light-4j for absolute performance
    • Style Overview
    • Distributed session on IMDG
    • Hybrid Serverless Modularized Monolithic
    • Kafka - Event Sourcing and CQRS
    • REST - Representational state transfer
    • Web Server with Light
    • Websocket with Light
    • Spring Boot Integration
    • Single Page Application
    • GraphQL - A query language for your API
    • Light IBM MQ
    • Light AWS Lambda
    • Chaos Monkey
  • Infrastructure Services
    • Service Overview
    • Light Proxy
    • Light Mesh
    • Light Router
    • Light Portal
    • Messaging Infrastructure
    • Centralized Logging
    • COVID-19
    • Light OAuth2
    • Metrics and Alerts
    • Config Server
    • Tokenization
    • Light Controller
  • Tool Chain
    • Tool Chain Overview
  • Utility Library
  • Service Consumer
    • Service Consumer
  • Development
    • Development Overview
  • Deployment
    • Deployment Overview
    • Frontend Backend
    • Linux Service
    • Windows Service
    • Install Eventuate on Windows
    • Secure API
    • Client vs light-router
    • Memory Limit
    • Deploy to Kubernetes
  • Benchmark
    • Benchmark Overview
  • Tutorial
    • Tutorial Overview
  • Troubleshooting
    • Troubleshoot
  • FAQ
    • FAQ Overview
  • Milestones
  • Contribute
    • Contribute to Light
    • Development
    • Documentation
    • Example
    • Tutorial

Hardcoded Response

The first step to demo the services is to implement with some hard-coded logic on the generated project. In the future, we can hook the service with a database or in-memory data grid or make the service an event consumer to update the local no-SQL database.

In this step, we have updated the handler logic to have a hard-coded userId stevehu and use it to retrieve the data.

accounts

The updated code is located in the hardcoded folder.

To access the server.

For /accounts endpoint.

curl -k https://localhost:8443/accounts \
  -H 'Authorization: Bearer eyJraWQiOiIxMDAiLCJhbGciOiJSUzI1NiJ9.eyJpc3MiOiJ1cm46Y29tOm5ldHdvcmtudDpvYXV0aDI6djEiLCJhdWQiOiJ1cm46Y29tLm5ldHdvcmtudCIsImV4cCI6MTc5MDAzNTcwOSwianRpIjoiSTJnSmdBSHN6NzJEV2JWdUFMdUU2QSIsImlhdCI6MTQ3NDY3NTcwOSwibmJmIjoxNDc0Njc1NTg5LCJ2ZXJzaW9uIjoiMS4wIiwidXNlcl9pZCI6InN0ZXZlIiwidXNlcl90eXBlIjoiRU1QTE9ZRUUiLCJjbGllbnRfaWQiOiJmN2Q0MjM0OC1jNjQ3LTRlZmItYTUyZC00YzU3ODc0MjFlNzIiLCJzY29wZSI6WyJ3cml0ZTpwZXRzIiwicmVhZDpwZXRzIl19.mue6eh70kGS3Nt2BCYz7ViqwO7lh_4JSFwcHYdJMY6VfgKTHhsIGKq2uEDt3zwT56JFAePwAxENMGUTGvgceVneQzyfQsJeVGbqw55E9IfM_uSM-YcHwTfR7eSLExN4pbqzVDI353sSOvXxA98ZtJlUZKgXNE1Ngun3XFORCRIB_eH8B0FY_nT_D1Dq2WJrR-re-fbR6_va95vwoUdCofLRa4IpDfXXx19ZlAtfiVO44nw6CS8O87eGfAm7rCMZIzkWlCOFWjNHnCeRsh7CVdEH34LF-B48beiG5lM7h4N12-EME8_VDefgMjZ8eqs1ICvJMxdIut58oYbdnkwTjkA' \
  -H 'x-fapi-financial-id: OB'

For /accounts/{AccountId} endpoint.

curl -k https://localhost:8443/accounts/22289 \
  -H 'Authorization: Bearer eyJraWQiOiIxMDAiLCJhbGciOiJSUzI1NiJ9.eyJpc3MiOiJ1cm46Y29tOm5ldHdvcmtudDpvYXV0aDI6djEiLCJhdWQiOiJ1cm46Y29tLm5ldHdvcmtudCIsImV4cCI6MTc5MDAzNTcwOSwianRpIjoiSTJnSmdBSHN6NzJEV2JWdUFMdUU2QSIsImlhdCI6MTQ3NDY3NTcwOSwibmJmIjoxNDc0Njc1NTg5LCJ2ZXJzaW9uIjoiMS4wIiwidXNlcl9pZCI6InN0ZXZlIiwidXNlcl90eXBlIjoiRU1QTE9ZRUUiLCJjbGllbnRfaWQiOiJmN2Q0MjM0OC1jNjQ3LTRlZmItYTUyZC00YzU3ODc0MjFlNzIiLCJzY29wZSI6WyJ3cml0ZTpwZXRzIiwicmVhZDpwZXRzIl19.mue6eh70kGS3Nt2BCYz7ViqwO7lh_4JSFwcHYdJMY6VfgKTHhsIGKq2uEDt3zwT56JFAePwAxENMGUTGvgceVneQzyfQsJeVGbqw55E9IfM_uSM-YcHwTfR7eSLExN4pbqzVDI353sSOvXxA98ZtJlUZKgXNE1Ngun3XFORCRIB_eH8B0FY_nT_D1Dq2WJrR-re-fbR6_va95vwoUdCofLRa4IpDfXXx19ZlAtfiVO44nw6CS8O87eGfAm7rCMZIzkWlCOFWjNHnCeRsh7CVdEH34LF-B48beiG5lM7h4N12-EME8_VDefgMjZ8eqs1ICvJMxdIut58oYbdnkwTjkA' \
  -H 'x-fapi-financial-id: OB'

balances

The updated code is located in the hardcoded folder.

To access the server.

For /balances endpoint.

curl -k https://localhost:8443/balances \
  -H 'Authorization: Bearer eyJraWQiOiIxMDAiLCJhbGciOiJSUzI1NiJ9.eyJpc3MiOiJ1cm46Y29tOm5ldHdvcmtudDpvYXV0aDI6djEiLCJhdWQiOiJ1cm46Y29tLm5ldHdvcmtudCIsImV4cCI6MTc5MDAzNTcwOSwianRpIjoiSTJnSmdBSHN6NzJEV2JWdUFMdUU2QSIsImlhdCI6MTQ3NDY3NTcwOSwibmJmIjoxNDc0Njc1NTg5LCJ2ZXJzaW9uIjoiMS4wIiwidXNlcl9pZCI6InN0ZXZlIiwidXNlcl90eXBlIjoiRU1QTE9ZRUUiLCJjbGllbnRfaWQiOiJmN2Q0MjM0OC1jNjQ3LTRlZmItYTUyZC00YzU3ODc0MjFlNzIiLCJzY29wZSI6WyJ3cml0ZTpwZXRzIiwicmVhZDpwZXRzIl19.mue6eh70kGS3Nt2BCYz7ViqwO7lh_4JSFwcHYdJMY6VfgKTHhsIGKq2uEDt3zwT56JFAePwAxENMGUTGvgceVneQzyfQsJeVGbqw55E9IfM_uSM-YcHwTfR7eSLExN4pbqzVDI353sSOvXxA98ZtJlUZKgXNE1Ngun3XFORCRIB_eH8B0FY_nT_D1Dq2WJrR-re-fbR6_va95vwoUdCofLRa4IpDfXXx19ZlAtfiVO44nw6CS8O87eGfAm7rCMZIzkWlCOFWjNHnCeRsh7CVdEH34LF-B48beiG5lM7h4N12-EME8_VDefgMjZ8eqs1ICvJMxdIut58oYbdnkwTjkA' \
  -H 'x-fapi-financial-id: OB'

For /balances/{AccountId} endpoint.

curl -k https://localhost:8443/balances/22289 \
  -H 'Authorization: Bearer eyJraWQiOiIxMDAiLCJhbGciOiJSUzI1NiJ9.eyJpc3MiOiJ1cm46Y29tOm5ldHdvcmtudDpvYXV0aDI6djEiLCJhdWQiOiJ1cm46Y29tLm5ldHdvcmtudCIsImV4cCI6MTc5MDAzNTcwOSwianRpIjoiSTJnSmdBSHN6NzJEV2JWdUFMdUU2QSIsImlhdCI6MTQ3NDY3NTcwOSwibmJmIjoxNDc0Njc1NTg5LCJ2ZXJzaW9uIjoiMS4wIiwidXNlcl9pZCI6InN0ZXZlIiwidXNlcl90eXBlIjoiRU1QTE9ZRUUiLCJjbGllbnRfaWQiOiJmN2Q0MjM0OC1jNjQ3LTRlZmItYTUyZC00YzU3ODc0MjFlNzIiLCJzY29wZSI6WyJ3cml0ZTpwZXRzIiwicmVhZDpwZXRzIl19.mue6eh70kGS3Nt2BCYz7ViqwO7lh_4JSFwcHYdJMY6VfgKTHhsIGKq2uEDt3zwT56JFAePwAxENMGUTGvgceVneQzyfQsJeVGbqw55E9IfM_uSM-YcHwTfR7eSLExN4pbqzVDI353sSOvXxA98ZtJlUZKgXNE1Ngun3XFORCRIB_eH8B0FY_nT_D1Dq2WJrR-re-fbR6_va95vwoUdCofLRa4IpDfXXx19ZlAtfiVO44nw6CS8O87eGfAm7rCMZIzkWlCOFWjNHnCeRsh7CVdEH34LF-B48beiG5lM7h4N12-EME8_VDefgMjZ8eqs1ICvJMxdIut58oYbdnkwTjkA' \
  -H 'x-fapi-financial-id: OB'

parties

The updated code is located in the hardcoded folder.

To access the server.

For /parties endpoint

curl -k https://localhost:8443/parties \
  -H 'Authorization: Bearer eyJraWQiOiIxMDAiLCJhbGciOiJSUzI1NiJ9.eyJpc3MiOiJ1cm46Y29tOm5ldHdvcmtudDpvYXV0aDI6djEiLCJhdWQiOiJ1cm46Y29tLm5ldHdvcmtudCIsImV4cCI6MTc5MDAzNTcwOSwianRpIjoiSTJnSmdBSHN6NzJEV2JWdUFMdUU2QSIsImlhdCI6MTQ3NDY3NTcwOSwibmJmIjoxNDc0Njc1NTg5LCJ2ZXJzaW9uIjoiMS4wIiwidXNlcl9pZCI6InN0ZXZlIiwidXNlcl90eXBlIjoiRU1QTE9ZRUUiLCJjbGllbnRfaWQiOiJmN2Q0MjM0OC1jNjQ3LTRlZmItYTUyZC00YzU3ODc0MjFlNzIiLCJzY29wZSI6WyJ3cml0ZTpwZXRzIiwicmVhZDpwZXRzIl19.mue6eh70kGS3Nt2BCYz7ViqwO7lh_4JSFwcHYdJMY6VfgKTHhsIGKq2uEDt3zwT56JFAePwAxENMGUTGvgceVneQzyfQsJeVGbqw55E9IfM_uSM-YcHwTfR7eSLExN4pbqzVDI353sSOvXxA98ZtJlUZKgXNE1Ngun3XFORCRIB_eH8B0FY_nT_D1Dq2WJrR-re-fbR6_va95vwoUdCofLRa4IpDfXXx19ZlAtfiVO44nw6CS8O87eGfAm7rCMZIzkWlCOFWjNHnCeRsh7CVdEH34LF-B48beiG5lM7h4N12-EME8_VDefgMjZ8eqs1ICvJMxdIut58oYbdnkwTjkA' \
  -H 'x-fapi-financial-id: OB'

transactions

The updated code is located in the hardcoded folder.

To access the server.

For /transactions endpoint.

curl -k https://localhost:8443/transactions \
  -H 'Authorization: Bearer eyJraWQiOiIxMDAiLCJhbGciOiJSUzI1NiJ9.eyJpc3MiOiJ1cm46Y29tOm5ldHdvcmtudDpvYXV0aDI6djEiLCJhdWQiOiJ1cm46Y29tLm5ldHdvcmtudCIsImV4cCI6MTc5MDAzNTcwOSwianRpIjoiSTJnSmdBSHN6NzJEV2JWdUFMdUU2QSIsImlhdCI6MTQ3NDY3NTcwOSwibmJmIjoxNDc0Njc1NTg5LCJ2ZXJzaW9uIjoiMS4wIiwidXNlcl9pZCI6InN0ZXZlIiwidXNlcl90eXBlIjoiRU1QTE9ZRUUiLCJjbGllbnRfaWQiOiJmN2Q0MjM0OC1jNjQ3LTRlZmItYTUyZC00YzU3ODc0MjFlNzIiLCJzY29wZSI6WyJ3cml0ZTpwZXRzIiwicmVhZDpwZXRzIl19.mue6eh70kGS3Nt2BCYz7ViqwO7lh_4JSFwcHYdJMY6VfgKTHhsIGKq2uEDt3zwT56JFAePwAxENMGUTGvgceVneQzyfQsJeVGbqw55E9IfM_uSM-YcHwTfR7eSLExN4pbqzVDI353sSOvXxA98ZtJlUZKgXNE1Ngun3XFORCRIB_eH8B0FY_nT_D1Dq2WJrR-re-fbR6_va95vwoUdCofLRa4IpDfXXx19ZlAtfiVO44nw6CS8O87eGfAm7rCMZIzkWlCOFWjNHnCeRsh7CVdEH34LF-B48beiG5lM7h4N12-EME8_VDefgMjZ8eqs1ICvJMxdIut58oYbdnkwTjkA' \
  -H 'x-fapi-financial-id: OB'

For /transactions/{AccountId} endpoint.

curl -k https://localhost:8443/transactions/22289 \
  -H 'Authorization: Bearer eyJraWQiOiIxMDAiLCJhbGciOiJSUzI1NiJ9.eyJpc3MiOiJ1cm46Y29tOm5ldHdvcmtudDpvYXV0aDI6djEiLCJhdWQiOiJ1cm46Y29tLm5ldHdvcmtudCIsImV4cCI6MTc5MDAzNTcwOSwianRpIjoiSTJnSmdBSHN6NzJEV2JWdUFMdUU2QSIsImlhdCI6MTQ3NDY3NTcwOSwibmJmIjoxNDc0Njc1NTg5LCJ2ZXJzaW9uIjoiMS4wIiwidXNlcl9pZCI6InN0ZXZlIiwidXNlcl90eXBlIjoiRU1QTE9ZRUUiLCJjbGllbnRfaWQiOiJmN2Q0MjM0OC1jNjQ3LTRlZmItYTUyZC00YzU3ODc0MjFlNzIiLCJzY29wZSI6WyJ3cml0ZTpwZXRzIiwicmVhZDpwZXRzIl19.mue6eh70kGS3Nt2BCYz7ViqwO7lh_4JSFwcHYdJMY6VfgKTHhsIGKq2uEDt3zwT56JFAePwAxENMGUTGvgceVneQzyfQsJeVGbqw55E9IfM_uSM-YcHwTfR7eSLExN4pbqzVDI353sSOvXxA98ZtJlUZKgXNE1Ngun3XFORCRIB_eH8B0FY_nT_D1Dq2WJrR-re-fbR6_va95vwoUdCofLRa4IpDfXXx19ZlAtfiVO44nw6CS8O87eGfAm7rCMZIzkWlCOFWjNHnCeRsh7CVdEH34LF-B48beiG5lM7h4N12-EME8_VDefgMjZ8eqs1ICvJMxdIut58oYbdnkwTjkA' \
  -H 'x-fapi-financial-id: OB'

All the curl commands above have two headers that are required by the specifications. The first header Authorization is the standard header for the OAuth 2.0 authorization code access token. The second one is to identify which financial institution the request is coming.

In the next step, we are going to enable the security so that the handler can get the userId from the JWT token to decide which user’s account info is retrieved.

  • News
  • Docs
  • Community
  • Reddit
  • GitHub
  • About Light
  • Getting Started
  • Architecture
  • Design
  • Cross-Cutting Concerns
  • API Styles
  • Infrastructure Services
  • Tool Chain
  • Utility Library
  • Service Consumer
  • Development
  • Deployment
  • Benchmark
  • Tutorial
  • Troubleshooting
  • FAQ
  • Milestones
  • Contribute