谷歌图书API通过ISBN检索 [英] Google books API searching by ISBN
问题描述
我试图找出如何通过国际标准书号使用谷歌图书API搜索一本书。我需要写一个程序,对于一个ISBN检索,然后打印出标题,作者和编辑。我试着用列表volumesList = books.volumes.list();
但是这并没有让我通过ISBN进行搜索,我没有看到一个方法来获取信息我需要(当ISBN被放置在它没有结果)。我现在所拥有的是:
JsonFactory jsonFactory =新JacksonFactory();
最终书籍书=新的图书(新NetHttpTransport(),jsonFactory);
列表volumesList = books.volumes.list(9780262140874); volumesList.setMaxResults((长)2); volumesList.setFilter(电子书);
尝试
{
卷册= volumesList.execute();
对于(卷volume:volumes.getItems())
{
VolumeVolumeInfo volumeInfomation = volume.getVolumeInfo();
的System.out.println(标题:+ volumeInfomation.getTitle());
的System.out.println(ID:+ volume.getId());
的System.out.println(作者:+ volumeInfomation.getAuthors());
的System.out.println(发布日期:+ volumeInfomation.getPublishedDate());
的System.out.println();
} }赶上(例外前){
// TODO自动生成catch块
的System.out.println(剪掉wrork+ ex.toString());
}
如果任何人有关于如何使这种更有效的让我知道的任何建议。
新的code:
字符串titleBook =; ////////////////////////////////////////////////
尝试
{
BooksService booksService =新BooksService(UAH);
字符串ISBN =9780262140874
网址URL =新的URL(http://www.google.com/books/feeds/volumes/?q=ISBN%3C+ ISBN +%3E);
VolumeQuery volumeQuery =新VolumeQuery(URL);
VolumeFeed volumeFeed = booksService.query(volumeQuery,VolumeFeed.class);
VolumeEntry的BookInfo = volumeFeed.getEntries()得到(0); 的System.out.println(标题:+ bookInfo.getTitles()得到(0));
的System.out.println(ID:+ bookInfo.getId());
的System.out.println(作者:+ bookInfo.getAuthors());
的System.out.println(版本:+ bookInfo.getVersionId());
的System.out.println(描述:+ bookInfo.getDescriptions()+\\ n);
。titleBook = bookInfo.getTitles()得到(0)的ToString();
titleBook =(字符串)titleBook.subSequence(titleBook.indexOf(=),titleBook.length() - 1);
}赶上(例外前){的System.out.println(ex.getMessage());}
/////////////////////////////////////////////////
JsonFactory jsonFactory =新JacksonFactory();
最终书籍书=新的图书(新NetHttpTransport(),jsonFactory);
清单volumesList = books.volumes.list(titleBook);
尝试
{
卷册= volumesList.execute();
卷bookInfomation = volumes.getItems()得到(0); VolumeVolumeInfo volumeInfomation = bookInfomation.getVolumeInfo();
的System.out.println(标题:+ volumeInfomation.getTitle());
的System.out.println(ID:+ bookInfomation.getId());
的System.out.println(作者:+ volumeInfomation.getAuthors());
的System.out.println(发布日期:+ volumeInfomation.getPublishedDate());
的System.out.println(); }赶上(例外前){
的System.out.println(剪掉wrork+ ex.toString());
}
您使用的德precated数据API ?
使用书籍API V1 (从实验室),你可以使用查询
https://www.googleapis.com/books/v1/volumes?q=isbn:<your_isbn_here>
例如:
<一个href=\"https://www.googleapis.com/books/v1/volumes?q=isbn:0735619670\">https://www.googleapis.com/books/v1/volumes?q=isbn:0735619670
其ISBN来查询一本书。
您可能想看看谷歌的例子code:<一href=\"http://$c$c.google.com/p/google-api-java-client/source/browse/books-cmdline-sample/src/main/java/com/google/api/services/samples/books/cmdline/BooksSample.java?repo=samples\">BooksSample.java
I am trying to figure out how to search for a book by ISBN using the Google Books API. I need to write a program that searches for an ISBN then prints out the title, author, and edition. I tried using List volumesList = books.volumes.list("");
but that did not allow me to search by ISBN and I did not see a way to get the information I needed(when an ISBN was placed in it had no results) . What I have right now is:
JsonFactory jsonFactory = new JacksonFactory();
final Books books = new Books(new NetHttpTransport(), jsonFactory);
List volumesList = books.volumes.list("9780262140874");
volumesList.setMaxResults((long) 2);
volumesList.setFilter("ebooks");
try
{
Volumes volumes = volumesList.execute();
for (Volume volume : volumes.getItems())
{
VolumeVolumeInfo volumeInfomation = volume.getVolumeInfo();
System.out.println("Title: " + volumeInfomation.getTitle());
System.out.println("Id: " + volume.getId());
System.out.println("Authors: " + volumeInfomation.getAuthors());
System.out.println("date published: " + volumeInfomation.getPublishedDate());
System.out.println();
}
} catch (Exception ex) {
// TODO Auto-generated catch block
System.out.println("didnt wrork "+ex.toString());
}
If anyone has any suggestions about how to make this more efficient let me know. New Code:
String titleBook="";
////////////////////////////////////////////////
try
{
BooksService booksService = new BooksService("UAH");
String isbn = "9780262140874";
URL url = new URL("http://www.google.com/books/feeds/volumes/?q=ISBN%3C" + isbn + "%3E");
VolumeQuery volumeQuery = new VolumeQuery(url);
VolumeFeed volumeFeed = booksService.query(volumeQuery, VolumeFeed.class);
VolumeEntry bookInfo=volumeFeed.getEntries().get(0);
System.out.println("Title: " + bookInfo.getTitles().get(0));
System.out.println("Id: " + bookInfo.getId());
System.out.println("Authors: " + bookInfo.getAuthors());
System.out.println("Version: " + bookInfo.getVersionId());
System.out.println("Description: "+bookInfo.getDescriptions()+"\n");
titleBook= bookInfo.getTitles().get(0).toString();
titleBook=(String) titleBook.subSequence(titleBook.indexOf("="), titleBook.length()-1);
}catch(Exception ex){System.out.println(ex.getMessage());}
/////////////////////////////////////////////////
JsonFactory jsonFactory = new JacksonFactory();
final Books books = new Books(new NetHttpTransport(), jsonFactory);
List volumesList = books.volumes.list(titleBook);
try
{
Volumes volumes = volumesList.execute();
Volume bookInfomation= volumes.getItems().get(0);
VolumeVolumeInfo volumeInfomation = bookInfomation.getVolumeInfo();
System.out.println("Title: " + volumeInfomation.getTitle());
System.out.println("Id: " + bookInfomation.getId());
System.out.println("Authors: " + volumeInfomation.getAuthors());
System.out.println("date published: " + volumeInfomation.getPublishedDate());
System.out.println();
} catch (Exception ex) {
System.out.println("didnt wrork "+ex.toString());
}
Are you using the deprecated data API?
With Books API v1 (from Labs) you could use the query
https://www.googleapis.com/books/v1/volumes?q=isbn:<your_isbn_here>
for example
https://www.googleapis.com/books/v1/volumes?q=isbn:0735619670
to query a book by its ISBN.
You may want to look at Googles example code: BooksSample.java
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