Function connect_mongodb 

pub async fn connect_mongodb(connection_string: &str) -> Result<Client>

Connect to MongoDB database

Opens a connection to MongoDB using the provided connection string. The connection is read-only by default (enforced at application level).

Arguments

• connection_string - MongoDB connection URL (will be validated)

Returns

MongoDB Client if successful

Security

• Connection string is validated before use
• Application enforces read-only operations
• No modifications possible through this interface

Examples

let client = connect_mongodb("mongodb://localhost:27017/mydb").await?;
// Use client to read data