106 lines
1.8 KiB
Go
106 lines
1.8 KiB
Go
package main
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import (
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"bytes"
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"encoding/json"
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"errors"
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"fmt"
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"io"
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"net/http"
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)
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type note struct {
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Id int64 `json:"id"`
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Title string `json:"title"`
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Content string `json:"content"`
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}
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const endpoint = "http://localhost:8080/api"
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func loadNotes() ([]note, error) {
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res, err := http.Get(endpoint + "/notes")
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if err != nil {
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return []note{}, nil
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}
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data, err := io.ReadAll(res.Body)
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if err != nil {
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return []note{}, nil
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}
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var loadedNotes []note
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json.Unmarshal(data, &loadedNotes)
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return loadedNotes, nil
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}
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func putNote(n note) error {
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json, err := json.Marshal(n)
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if err != nil {
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return err
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}
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req, err := http.NewRequest("PUT", endpoint+"/notes/"+fmt.Sprint(n.Id), bytes.NewReader(json))
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if err != nil {
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return err
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}
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req.Header.Add("Content-Type", "application/json")
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res, err := http.DefaultClient.Do(req)
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if err != nil {
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return err
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}
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if res.StatusCode != http.StatusOK {
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return errors.New("Request failed: " + res.Status)
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}
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return nil
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}
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func postNote(n note) (note, error) {
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jsonBytes, err := json.Marshal(n)
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if err != nil {
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return note{}, err
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}
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res, err := http.Post(endpoint+"/notes", "application/json", bytes.NewReader(jsonBytes))
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if err != nil {
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return note{}, err
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}
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if res.StatusCode != http.StatusCreated {
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return note{}, errors.New("Request failed: " + res.Status)
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}
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resBytes, err := io.ReadAll(res.Body)
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if err != nil {
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return note{}, err
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}
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err = json.Unmarshal(resBytes, &n)
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if err != nil {
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return note{}, err
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}
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return n, nil
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}
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func deleteNote(n note) error {
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req, err := http.NewRequest("DELETE", endpoint+"/notes/"+fmt.Sprint(n.Id), bytes.NewReader([]byte{}))
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if err != nil {
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return err
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}
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res, err := http.DefaultClient.Do(req)
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if err != nil {
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return err
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}
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if res.StatusCode != http.StatusOK {
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return errors.New("Request failed: " + res.Status)
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}
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return nil
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}
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