Question

我正在搜索3天，但我还没有成功

我已将Yelp集成到：https://github.com/Pretz/android-example

当我使用我提供的所有凭据运行代码时，我只得到20个结果。我不确定我哪里错了。在下面找到附带的代码

new AsyncTask<Void, Void, String>() {
            @Override
            protected String doInBackground(Void... params) {
                Yelp yelp = Yelp.getYelp(YelpSearchActivity.this);
                String businesses = yelp.search("shopping", 37.788022, -122.399797);
                try {
                    return processJson(businesses);
                } catch (JSONException e) {
                    return businesses;
                }
            }

            @Override
            protected void onPostExecute(String result) {
                mSearchResultsText.setText(result);
                setProgressBarIndeterminateVisibility(false);
            }
        }.execute();

String processJson(String jsonStuff) throws JSONException {
        JSONObject json = new JSONObject(jsonStuff);
        Log.e("return data", ""+json);
        JSONArray businesses = json.getJSONArray("businesses");
        ArrayList<String> businessNames = new ArrayList<String>(businesses.length());
        for (int i = 0; i < businesses.length(); i++) {
            JSONObject business = businesses.getJSONObject(i);
            businessNames.add(business.getString("name"));
        }
        return TextUtils.join("\n", businessNames);
    }

仅供参考：

// Yelp.getYelp

public static Yelp getYelp(Context context) {
      return new Yelp(context.getString(R.string.consumer_key), context.getString(R.string.consumer_secret),
              context.getString(R.string.token), context.getString(R.string.token_secret));
  }

// yelp.search

public String search(String term, double latitude, double longitude) {
    OAuthRequest request = new OAuthRequest(Verb.GET, "http://api.yelp.com/v2/search");
    request.addQuerystringParameter("term", term);
    request.addQuerystringParameter("ll", latitude + "," + longitude);
    this.service.signRequest(this.accessToken, request);
    Response response = request.send();
    return response.getBody();
  }

欢迎任何相关的答案。提前致谢。

Answer 1

Yelp的API最多只返回20个结果。你没有做错任何事，他们只是把它限制在20。

Obtaining more than 20 results with Google Places API

但是，似乎有一个way to get up to 60 results。

Yelp API - 仅返回20个结果

1 个答案: