/
server.go
83 lines (70 loc) · 1.54 KB
/
server.go
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package main
import (
"github.com/go-martini/martini"
"log"
_ "github.com/mattn/go-sqlite3"
"database/sql"
"fmt"
)
func main() {
m := martini.Classic()
db, err := sql.Open("sqlite3", "./foo.db")
if err != nil {
log.Fatal(err)
}
defer db.Close()
sql := `
create table IF NOT EXISTS foo (id integer not null primary key, name text);
`
_, err = db.Exec(sql)
if err != nil {
log.Printf("%q: %s\n", err, sql)
return
}
m.Map(db)
m.Get("/", func() string {
return "Hello world!"
})
m.Get("/register/:key/:value", RegisterData)
m.Group("/read", func(r martini.Router) {
r.Get("/:key", ReadData)
})
m.Run()
}
func RegisterData(params martini.Params, l *log.Logger, db *sql.DB) (int, string) {
key := params["key"]
value := params["value"]
l.Println(key, value)
tx, err := db.Begin()
if err != nil {
log.Fatal(err)
}
stmt, err := tx.Prepare("insert into foo(id, name) values(?, ?)")
if err != nil {
log.Fatal(err)
}
defer stmt.Close()
for i := 0; i < 10; i++ {
_, err = stmt.Exec(i, fmt.Sprintf("[%s = %s] ねぷねぷのぷりん%03d", key, value, i))
if err != nil {
log.Fatal(err)
}
}
tx.Commit()
return 200, "Hello!" + value
}
func ReadData(params martini.Params, l *log.Logger, db *sql.DB) (int, string) {
key := params["key"]
stmt, err := db.Prepare("select name from foo where id = ?")
if err != nil {
log.Fatal(err)
}
defer stmt.Close()
var name string
err = stmt.QueryRow(key).Scan(&name)
if err != nil {
log.Fatal(err)
}
fmt.Println(name)
return 200, "Data key = " + key + " name = " + name
}