Android版Google Books API-未配置访问

Question

我正在使用谷歌图书API KEY for android通过我的android应用程序加载图书数据。但我收到下面列出的错误。

但是，-如果我从API CONSOLE中删除证书，则查询有效（例如，使所有应用程序都可以接受API KEY）。尽管我输入的{SHA1}；{包名称}信息是正确的。-如果我将API KEY用于浏览器，则此工作原理。

因此，据我所知，我不能在httpclient方法中将密钥作为url的一部分发送。可能是我需要通过标题或其他方式发送。但我不知道怎么做。

有人能帮忙吗？

代码：

String link = "https://www.googleapis.com/books/v1/volumes?key=MY_KEY&q="+query+"&projection=full&langRestrict=en&maxResults=1";
HttpGet get = new HttpGet(link);
HttpParams httpParameters = new BasicHttpParams();
int timeoutConnection = 10000;
HttpConnectionParams.setConnectionTimeout(httpParameters, timeoutConnection);
HttpConnectionParams.setSoTimeout(httpParameters, timeoutConnection);
HttpClient httpclient = new  DefaultHttpClient(httpParameters);
HttpResponse response = httpclient.execute(get);
HttpEntity entity = response.getEntity();

查询：

https://www.googleapis.com/books/v1/volumes?key=MY_API_KEY&q=intitle:'The+Old+Man+And+The+Sea'+inauthor:'Ernest+Hemingway'&projection=full&langRestrict=en&maxResults=1

结果：

{
 "error": {
  "errors": [
   {
    "domain": "usageLimits",
    "reason": "accessNotConfigured",
    "message": "Access Not Configured"
   }
  ],
  "code": 403,
  "message": "Access Not Configured"
 }
}

Answer 1

使用HttpGet可以获得与接受答案相同的结果：

String API_KEY = "..."; // Google Books API Public key
String ISBN = "...";
String bookSearchString = "https://www.googleapis.com/books/v1/volumes?q=isbn:" + ISBN;
HttpClient bookClient = new DefaultHttpClient();
try
{
    //get the data
    HttpGet bookGet = new HttpGet(bookSearchURL);
    bookGet.addHeader("key", API_KEY);
    HttpResponse bookResponse = bookClient.execute(bookGet);
    StatusLine bookSearchStatus = bookResponse.getStatusLine();
    if (bookSearchStatus.getStatusCode() == 200)
    {
        //we have a result
        HttpEntity bookEntity = bookResponse.getEntity();

        ...

    }
} catch (Exception e)
{
    e.printStackTrace();
}

Answer 2

在报头中提供密钥与根本不提供密钥相同。检查开发人员api控制台，您将不会看到使用该api密钥的成功查询。总之，标头中的API密钥并不能解决问题。如果你不想遵循谷歌的规则，只需在没有按键的情况下进行查询。

Answer 3

可能与之相关的人。。。我在标题中发送API密钥，它现在正在工作。。我不确定这是否是正确的方式，虽然。。。

String link = "https://www.googleapis.com/books/v1/volumes?q="+params;
            InputStream is = null;
            try 
            {
                int timeoutConnection = 10000;
                URL url = new URL(link);
                HttpURLConnection con = (HttpURLConnection) url.openConnection();
                con.setConnectTimeout(timeoutConnection);
                con.setReadTimeout(timeoutConnection);
                con.setRequestProperty("key", "API_KEY");
                if(con.getResponseCode() != HttpURLConnection.HTTP_OK){
                    publishProgress("Error conneting.");
                }
                is=con.getInputStream();
            }