mmg/handlers.go

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package main
import (
"encoding/json"
"fmt"
"log"
"math/rand"
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"net/http"
)
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type prob struct {
Operation string
First int
Last int
}
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func attempt(w http.ResponseWriter, req *http.Request) {
operation := "+"
if r := rand.Intn(2); r == 0 {
operation = "-"
}
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first := rand.Intn(MAX)
var second int
if operation == "-" {
if first == 0 {
second = 0
} else {
second = rand.Intn(first)
}
} else {
second = rand.Intn(MAX)
}
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r := prob{operation, first, second}
b, err := json.Marshal(r)
if err != nil {
log.Fatal("issue with json marshalling")
}
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j := string(b)
fmt.Println(j)
fmt.Fprintf(w, j)
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}
func problem(w http.ResponseWriter, req *http.Request) {
fmt.Fprintf(w, "hello world")
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}