matrix

README

Matrix

Basic web server written in GoLang that performs operations on a matrix

Build and Run

To build and run the web server the following commands needs to executed at the terminal

go mod download
go mod verify
go build .
go run .

Api

The description of the API can be accessed while the server is running at http://localhost:8080/swagger/index.html

Echo

Return the matrix as a string in matrix format.

curl -F 'file=@/path/matrix.csv' "localhost:8080/echo"

// Expected output
1,2,3
4,5,6
7,8,9

Invert

Return the matrix as a string in matrix format where the columns and rows are inverted

curl -F 'file=@/path/matrix.csv' "localhost:8080/invert"

// Expected output
1,4,7
2,5,8
3,6,9

Flatten

Return the matrix as a 1 line string, with values separated by commas.

curl -F 'file=@/path/matrix.csv' "localhost:8080/flatten"

// Expected output
1,2,3,4,5,6,7,8,9

Sum

Return the sum of the integers in the matrix. Will return bad request if the addition overflows.

curl -F 'file=@/path/matrix.csv' "localhost:8080/sum"

// Expected output
45

Multiply

Return the product of the integers in the matrix. Will return bad request if the multiplication overflows.

curl -F 'file=@/path/matrix.csv' "localhost:8080/multiply"

// Expected output
362880

Organization

The http handlers are located in the handlers folder while the corresponding business commands are in the commands folder