我想在我的Android应用中使用Google产品/购物API,但我对HTTP GET一无所知。我正在阅读this,它正在为我提供所有这些不同的网址。那么如何在Android中使用带有HTTP GET的Google产品/购物API?
答案 0 :(得分:1)
首先熟悉HTTP,然后使用URLConnection和Apache HttpClient熟悉它。
答案 1 :(得分:1)
以下是我从服务器获取JSON的示例代码。它包括通过HTTP连接到某些东西的基本代码行。
public JSONArray getQuestionsJSONFromUrl(String url, List<NameValuePair> params) {
// Making HTTP request
try {
// defaultHttpClient
DefaultHttpClient httpClient = new DefaultHttpClient();
HttpPost httpPost = new HttpPost(url);
httpPost.setEntity(new UrlEncodedFormEntity(params));
HttpResponse httpResponse = httpClient.execute(httpPost);
HttpEntity httpEntity = httpResponse.getEntity();
is = httpEntity.getContent();
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
} catch (ClientProtocolException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
try {
BufferedReader reader = new BufferedReader(new InputStreamReader(
is, "iso-8859-1"), 8);
String jsonData = reader.readLine();
JSONArray jarr = new JSONArray(jsonData);
is.close();
return jarr;
} catch (Exception e) {
Log.e("Buffer Error", "Error converting result " + e.toString());
}
return null;
}