forked from mystiq/dex
77 lines
2.1 KiB
Go
77 lines
2.1 KiB
Go
// Copyright 2014 The Go Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package main
|
|
|
|
import (
|
|
"fmt"
|
|
"log"
|
|
"net/http"
|
|
"os"
|
|
"strconv"
|
|
"strings"
|
|
|
|
books "google.golang.org/api/books/v1"
|
|
"google.golang.org/api/googleapi"
|
|
)
|
|
|
|
func init() {
|
|
registerDemo("books", books.BooksScope, booksMain)
|
|
}
|
|
|
|
// booksMain is an example that demonstrates calling the Books API.
|
|
//
|
|
// Example usage:
|
|
// go build -o go-api-demo *.go
|
|
// go-api-demo -clientid="my-clientid" -secret="my-secret" books
|
|
func booksMain(client *http.Client, argv []string) {
|
|
if len(argv) != 0 {
|
|
fmt.Fprintln(os.Stderr, "Usage: books")
|
|
return
|
|
}
|
|
|
|
svc, err := books.New(client)
|
|
if err != nil {
|
|
log.Fatalf("Unable to create Books service: %v", err)
|
|
}
|
|
|
|
bs, err := svc.Mylibrary.Bookshelves.List().Do()
|
|
if err != nil {
|
|
log.Fatalf("Unable to retrieve mylibrary bookshelves: %v", err)
|
|
}
|
|
|
|
if len(bs.Items) == 0 {
|
|
log.Fatal("You have no bookshelves to explore.")
|
|
}
|
|
for _, b := range bs.Items {
|
|
// Note that sometimes VolumeCount is not populated, so it may erroneously say '0'.
|
|
log.Printf("You have %v books on bookshelf %q:", b.VolumeCount, b.Title)
|
|
|
|
// List the volumes on this shelf.
|
|
vol, err := svc.Mylibrary.Bookshelves.Volumes.List(strconv.FormatInt(b.Id, 10)).Do()
|
|
if err != nil {
|
|
log.Fatalf("Unable to retrieve mylibrary bookshelf volumes: %v", err)
|
|
}
|
|
for _, v := range vol.Items {
|
|
var info struct {
|
|
Text bool `json:"text"`
|
|
Image bool `json:"image"`
|
|
}
|
|
// Parse the additional fields, but ignore errors, as the information is not critical.
|
|
googleapi.ConvertVariant(v.VolumeInfo.ReadingModes.(map[string]interface{}), &info)
|
|
var s []string
|
|
if info.Text {
|
|
s = append(s, "text")
|
|
}
|
|
if info.Image {
|
|
s = append(s, "image")
|
|
}
|
|
extra := fmt.Sprintf("; formats: %v", s)
|
|
if v.VolumeInfo.ImageLinks != nil {
|
|
extra += fmt.Sprintf("; thumbnail: %v", v.VolumeInfo.ImageLinks.Thumbnail)
|
|
}
|
|
log.Printf(" %q by %v%v", v.VolumeInfo.Title, strings.Join(v.VolumeInfo.Authors, ", "), extra)
|
|
}
|
|
}
|
|
}
|