DynamoDB Pagination, Order By, and Free Search Sample

Overview

This repository contains a sample code demonstrating how to implement pagination, ordering, and free-text search on the sort key in DynamoDB using Go and the Echo web framework.

Connecting to a Real DynamoDB

1. Set Up a DynamoDB Table: Create a DynamoDB table with the desired structure.

2. Update Configuration: Open main.go and update the tableName variable with the name of your DynamoDB table.

   var tableName = "YourTableName"

3. Update Attribute Mapping: Ensure that the attributes in the Entry struct match the attributes in your DynamoDB table.

   type Entry struct {
       KeyCond string `dynamodbav:"key_condition" json:"key_condition"` 
       SortKey string `dynamodbav:"sort_key" json:"sort_key"`          
   }

Usage

1. Run the Application:

    go run main.go

   The server will be accessible at http://localhost:8080.

2. Make HTTP Requests:

   Make requests to the /paginate endpoint with query parameters to test pagination, ordering, and free-text search.

    curl "http://localhost:8080/paginate?key_condition=test&page=1&pagesize=10&orderby=sort_key&search=example"