百度天气api android,为什么百度apistore的天气api在Java项目中能用而在安卓项目中不能用？...

经测试，在Android中也可以正常获取到数据。

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

new Thread(){

@Override

public void run() {

// TODO Auto-generated method stub

String httpUrl = "http://apis.baidu.com/heweather/weather/free";

String httpArg = "city=beijing";

BufferedReader reader = null;

String result = null;

StringBuffer sbf = new StringBuffer();

httpUrl = httpUrl + "?" + httpArg;

try {

URL url = new URL(httpUrl);

HttpURLConnection connection = (HttpURLConnection) url.openConnection();

connection.setRequestMethod("GET");

connection.setRequestProperty("apikey","f1375c3a44007cdc331966524783f3ab");

connection.connect();

InputStream is = connection.getInputStream();

reader = new BufferedReader(new InputStreamReader(is, "UTF-8"));

String strRead = null;

while ((strRead = reader.readLine()) != null) {

sbf.append(strRead);

sbf.append("\r\n");

}

reader.close();

result = sbf.toString();

} catch (Exception e) {

e.printStackTrace();

}

Log.d("tag",result+"-------");

super.run();

}

}.start();

}

Android中获取网络数据需要新开线程，另外还需要在Manifest中添加权限。