Build a Serverless CRUD REST API (API Gateway + Lambda+ DynamoDB) In JAVA | PART-2 | In 45 minutes

hey, i have some queries.

Hi Lipsa, excellent video. Could you make a video on how to write unit test for this application or any documents related to it, please share

very well explained Lipsa

Excellent video do you know how can we automate the testing of dynamoDB using java

Thanks for this series ❤

Mam you didn't write update operation.

Hi, I followed all the steps but at the end when I tried to save emp data in dynamodb using postman my data is not getting saved. I am getting the below error.
{
"errorMessage": "java.lang.NullPointerException",
"errorType": "java.lang.NullPointerException",
"stackTrace": [
"com.app.easy2excel.LambdaHandler.handleRequest(LambdaHandler.java:18)",
"java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)",
"java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)",
"java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)",
"java.base/java.lang.reflect.Method.invoke(Unknown Source)"
]
}

Excellent training! Very good explanation in detailed way!! Congratulations !!!

very good super information i learned everything from videos.

The best I have saw so far. Help me a lot to speed up my skills. Thanks a lot

I am getting this exception while saving data in Dynamo DB

java.lang.ClassNotFoundException: aws.lamda.example.aws.lamda.dynamo.DB.LambdaHandler