goblog/main.go

package main

import (
    "net/http"
    //"fmt"
    "encoding/json"
    "database/sql"
    "time"
    _ "github.com/mattn/go-sqlite3"
    "log"
)

var messages []*string
var db *sql.DB

func main() {
    dbo, err := sql.Open("sqlite3", "content")
    if err != nil {
        log.Fatal("couldn’t open database. exiting...")
        return
    } else {
        db = dbo
    }
    //listener, err = net.Listen("socket", "/tmp/
    http.HandleFunc("/", get)
    http.HandleFunc("/add", post)
    log.Fatal(http.ListenAndServe(":12345", nil))
}

func writeToDB(post BlogPost) {
    stmt, _ := db.Prepare("INSERT INTO blogposts(author, title, content, date) VALUES (?, ?, ?, ?)")
    stmt.Exec(post.Author, post.Title, post.Content, time.Now().Format("2006-01-02"))
}

type BlogPost struct {
    Content string `"content"`
    Title string `"title"`
    Author string `"author"`
    Secret string `"secret"`
}

func get(w http.ResponseWriter, r *http.Request) {
    w.WriteHeader(http.StatusOK)
    w.Write([]byte("response:\n"))
    //stmt, _ := db.Prepare("SELECT content from blogposts")
    //res, _ := stmt.Exec()
    res, _ := db.Query("SELECT content from blogposts")
    for _, e := range(resultToStrings(res)) {
        w.Write([]byte(e + "\n"))
    }
}

func post(w http.ResponseWriter, r *http.Request) {
    var post BlogPost
    json.NewDecoder(r.Body).Decode(&post)
    messages = append(messages, &post.Content)
    writeToDB(post)
}

func resultToStrings(res *sql.Rows) []string {
    defer res.Close()
    entries := make([]string, 0)
    for res.Next() {
        var e string
        res.Scan(&e)
        entries = append(entries, e)
    }
    return entries
}