[英]Retrieve nearby places of a current location
I am working on an application where I need to retrieve nearby restaurants of a current location. 我正在开发一个需要检索当前位置附近餐厅的应用程序。 Forums suggested me to use Google Places API. 论坛建议我使用Google Places API。 When I read about Google Place API, it says that a project needs to be a "Google App Engine project" + Android client. 当我阅读Google Place API时,它说一个项目必须是“ Google App Engine项目” + Android客户端。 But I got confused that will that be a right way of doing it as I am fairly new to Google world. 但是我感到困惑,因为我对Google世界还很陌生,那将是正确的做法。
Can someone suggest me which will be the best way of retrieving nearby restaurants of a current location? 有人可以建议我,这是检索当前位置附近餐厅的最佳方法吗?
Thanks. 谢谢。
follow this link. 点击此链接。 Create an app key for your app & You only have to make an Http request, & you will get all info in Xml//json. 为您的应用程序创建一个应用程序密钥,您只需要发出Http请求,您就可以在Xml // json中获取所有信息。 https://developers.google.com/places/documentation/ https://developers.google.com/places/documentation/
https://maps.googleapis.com/maps/api/place/search/xml?location=-33.8670522,151.1957362&radius=500&types=food&name=harbour&sensor=false&key=AddYourOwnKeyHere https://maps.googleapis.com/maps/api/place/search/xml?location=-33.8670522,151.1957362&radius=500&types=food&name=harbour&sensor=false&key=AddYourOwnKeyHere
In above url, Add your Api key & locaton. 在上面的网址中,添加您的Api密钥和位置。 It will return a xml to you containing all restras in circle of 500m. 它将向您返回一个xml,其中包含500m范围内的所有restras。
this url will only accept get Requests. 该网址仅接受get请求。 Yov will have to append all parameters in Url itself. Yov将必须在Url本身中附加所有参数。
@Override
public void run()
{
String params="location="+(location.getLatitude())+","+(location.getLongitude())+"&radius=5000&types=food&sensor=false&key=your kay";
try
{
http.getPlaces(new URL("https://maps.googleapis.com/maps/api/place/search/xml?"+params));
Log.i("url", "https://maps.googleapis.com/maps/api/place/search/xml?"+params);
setList();
}
catch (MalformedURLException e)
{
e.printStackTrace();
}
catch (Exception e)
{
e.printStackTrace();
}
}
});
public void getPlacesDetails(URL url) throws Exception {
try
{
connection = (HttpURLConnection) url.openConnection();
connection.setDoInput(true);
connection.setDoOutput(true);
connection.setUseCaches(false);
connection.setConnectTimeout(TIMEOUT_CONNECT_MILLIS);
connection.setReadTimeout(TIMEOUT_READ_MILLIS);
connection.setRequestMethod("GET");
inStream = (InputStream) connection.getInputStream();
SAXParserFactory spf = SAXParserFactory.newInstance();
SAXParser sp = spf.newSAXParser();
XMLReader xr = sp.getXMLReader();
HospitalDetailParser myXMLHandler = new HospitalDetailParser();
xr.setContentHandler(myXMLHandler);
xr.parse(new InputSource(inStream));
}
catch (MalformedURLException e)
{
Log.i("exception in sms", "" + e.toString());
throw e;
}
catch (Exception e)
{
Log.i("exception in sms", "" + e.toString());
throw e;
}
}
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