尝试使用以下代码获取搜索结果,但始终获得Bad Request
。
这是代码。
String BingURL = "https://api.datamarket.azure.com/Bing/Search/v1/News?Query=%27"+ City_Name.replace(" ","%20") +"%27";
String accountKey = "abcdefghijklmnopqrstuvwxyz";
HttpClient client = new DefaultHttpClient();
try
{
HttpGet request = new HttpGet(BingURL);
byte[] accountKeyBytes = Base64.encode((accountKey +":" + accountKey).getBytes(), Base64.DEFAULT);
String accountKeyEnc = new String(accountKeyBytes);
request.setHeader("Authorization", "Basic "+accountKeyEnc);
ResponseHandler<String> responseHandler2 = new BasicResponseHandler();
String responseBody = client.execute(request, responseHandler2);
response[0] = responseBody;
Log.v("Bing Results", responseBody);
}
catch(Exception e)
{
e.printStackTrace();
}
这是Logcat输出
01-03 16:21:29.294 22763-22891/samarth.learning.http W/System.err﹕ org.apache.http.client.HttpResponseException: Bad Request
01-03 16:21:29.304 22763-22891/samarth.learning.http W/System.err﹕ at org.apache.http.impl.client.BasicResponseHandler.handleResponse(BasicResponseHandler.java:71)
01-03 16:21:29.304 22763-22891/samarth.learning.http W/System.err﹕ at org.apache.http.impl.client.BasicResponseHandler.handleResponse(BasicResponseHandler.java:59)
01-03 16:21:29.304 22763-22891/samarth.learning.http W/System.err﹕ at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:657)
01-03 16:21:29.304 22763-22891/samarth.learning.http W/System.err﹕ at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:627)
01-03 16:21:29.304 22763-22891/samarth.learning.http W/System.err﹕ at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:616)
01-03 16:21:29.304 22763-22891/samarth.learning.http W/System.err﹕ at samarth.learning.http.MainActivity$MyAsyncTask.doInBackground(MainActivity.java:431)
01-03 16:21:29.304 22763-22891/samarth.learning.http W/System.err﹕ at samarth.learning.http.MainActivity$MyAsyncTask.doInBackground(MainActivity.java:346)
01-03 16:21:29.304 22763-22891/samarth.learning.http W/System.err﹕ at android.os.AsyncTask$2.call(AsyncTask.java:287)
01-03 16:21:29.304 22763-22891/samarth.learning.http W/System.err﹕ at java.util.concurrent.FutureTask.run(FutureTask.java:234)
01-03 16:21:29.304 22763-22891/samarth.learning.http W/System.err﹕ at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:230)
01-03 16:21:29.304 22763-22891/samarth.learning.http W/System.err﹕ at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
01-03 16:21:29.304 22763-22891/samarth.learning.http W/System.err﹕ at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
01-03 16:21:29.304 22763-22891/samarth.learning.http W/System.err﹕ at java.lang.Thread.run(Thread.java:841)
有人可以建议做什么吗?
答案 0 :(得分:2)
最后,以下代码对我有用。
byte[] accountKeyBytes = Base64.encode((accountKey + ":" + accountKey).getBytes(), Base64.NO_WRAP);