Digital Transformation . API . Integration . IAM

Hi All, Let me share an interesting topic of WSO2 API Manager. The scenario has been tested with WSO2 API Manager v4 series as on date. So, below is the use case and analysis of the same. Use Case- There came a scenario where we need to expose an API endpoint with no security i.e. API Gateway is just acting as a medium to route the traffic to the backend service while no security to be applied. So, the API would be accessible without access token or apikey. To achieve this, I have disabled the security header via publisher for respective resource and published the same with new revision in API Manager 4 (apim 4.1.0 in my case). The API is having 1 resource with GET method; so directly calling the API URL in the browser was giving the response as expected. Also the Subscription quota was at API level with Unlimited Tier Below screenshot shows how to disable the security for respective resource- Figure- Disable Security of API Resource in WSO2 APIM via Publis...

Hi Everyone, in this blog I am going to share about in-memory deployment process of APIs in WSO2 API Manager 4. Deployment Process for APIs- Whenever an API is deployed via publisher portal, it generates the API Synapse artefacts and stores the same. In previous versions of WSO2 API Manager (till apim v3.2.x), the API artefacts were stored in database as well as in the file system at following location- AM_HOME/repository/deployment/server/synapse-configs/default/api/ <PROVIDER-API-Version.xml> Changes in API Manager 4-  Starting with WSO2 APIM v4, WSO2 has changed the deployment and loading process of the APIs as- API-Related Synapse artefacts were moved from the file system to the In-Memory During the server startup and revision deployment, artefacts will be loaded from DB to memory So, after this important change in WSO2 API Manager 4, the API artefacts are loaded from following database tables to In-Memory- AM_GW_PUBLISHED_API_DETAILS  ; AM_GW_API_ARTIFACTS; AM_GW_A...