Backend can now send and receive posts

dev
kageru 4 years ago
parent 436367a667
commit a2e3f7c845

@ -2,37 +2,68 @@ package main
import (
"net/http"
"fmt"
//"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("couldnt 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 {
Message string `"message"`
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:"))
for _, m := range messages {
w.Write([]byte(*m))
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)
fmt.Println(post.Message)
messages = append(messages, &post.Message)
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
}

@ -1,4 +1,4 @@
curl localhost:12345/add -d '{"message": "a message", "Title": "title", "Secret": "asdawdwd"}' -H 'Content-Type: application/json' -v
curl localhost:12345/add -d '{"content": "a message", "Title": "title", "Secret": "asdawdwd", "author": "me"}' -H 'Content-Type: application/json' -v
for sqlite3
CGO_ENABLED=1

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