To run the server, go through CMD to the path where server.go is (/server) and, either run the server.exe file or run "go run server.go". Then, you may connect to http://localhost:8080/ where you will be able to see how the server works.
In case of any issue, contact the developer at the following email address: [email protected].
We need an HTTP server that will accept any POST request (JSON) from muliple clients' websites. Each request forms part of a struct (for that particular visitor) that will be printed to the terminal when the struct is fully complete.
For the JS part of the test please feel free to use any libraries that may help you but please only use the Go standard library for the backend.
Insert JavaScript into the index.html (supplied) that captures and posts data every time one of the below events happens; this means you will be posting multiple times per visitor. Assume only one resize occurs.
- if the screen resizes, the before and after dimensions
- copy & paste (for each field)
- time taken from the 1st character typed to clicking the submit button
{
"eventType": "copyAndPaste",
"websiteUrl": "https://ravelin.com",
"sessionId": "123123-123123-123123123",
"pasted": true,
"formId": "inputCardNumber"
}
{
"eventType": "timeTaken",
"websiteUrl": "https://ravelin.com",
"sessionId": "123123-123123-123123123",
"time": 72, // seconds
}
...
The Backend must to:
- Create a Server
- Accept POST requests in JSON format similar to those specified above
- Map the JSON requests to relevant sections of the data struct (specified below)
- Print the struct for each stage of its construction
- Also print the struct when it is complete (i.e. when the form submit button has been clicked)
type Data struct {
WebsiteUrl string
SessionId string
ResizeFrom Dimension
ResizeTo Dimension
CopyAndPaste map[string]bool // map[fieldId]true
FormCompletionTime int // Seconds
}
type Dimension struct {
Width string
Height string
}