java - HTTP 响应中缺少数据

Question

我一直在尝试使用他们网站为我的应用程序提供的 Forecast.io API 和 JAR。但是，在进行 Web API 调用时，网站返回的数据似乎未完全下载。

我尝试打印数据，但似乎这不是全部信息。

我正在使用此代码:

HttpClient client = new DefaultHttpClient();
URI website = new URI(requestURL);
HttpGet request = new HttpGet();
request.setURI(website);
HttpResponse response = client.execute(request);
scanner = new BufferedReader(new inputStreamReader(response.getEntity()
    .getContent()));

String availalbe;
while ((availalbe = scanner.readLine()) != null) {
   res += availalbe;
}

打印出的数据(在预期的过程中停止):

{"latitude":51.7589177,"longitude":-0.2342903,"timezone":"Europe/London","offset":1,"currently":{"time":1370612854,"summary":"Partly Cloudy","icon":"partly-cloudy-day","precipIntensity":0,"temperature":20.65,"dewPoint":10.56,"windSpeed":9.92,"windBearing":59,"cloudCover":0.34,"humidity":0.5,"pressure":1023.91,"visibility":10.75,"ozone":356.06},"minutely":{"summary":"Light rain in 30 min.","icon":"rain","data":[{"time":1370612820,"precipIntensity":0},{"time":1370612880,"precipIntensity":0},{"time":1370612940,"precipIntensity":0},{"time":1370613000,"precipIntensity":0},{"time":1370613060,"precipIntensity":0},{"time":1370613120,"precipIntensity":0},{"time":1370613180,"precipIntensity":0},{"time":1370613240,"precipIntensity":0},{"time":1370613300,"precipIntensity":0},{"time":1370613360,"precipIntensity":0},{"time":1370613420,"precipIntensity":0},{"time":1370613480,"precipIntensity":0},{"time":1370613540,"precipIntensity":0},{"time":1370613600,"precipIntensity":0},{"time":1370613660,"precipIntensity":0.107,"precipIntensityError":0.055,"precipProbability":0.01,"precipType":"rain"},{"time":1370613720,"precipIntensity":0.111,"precipIntensityError":0.057,"precipProbability":0.01,"precipType":"rain"},{"time":1370613780,"precipIntensity":0.132,"precipIntensityError":0.065,"precipProbability":0.01,"precipType":"rain"},{"time":1370613840,"precipIntensity":0.137,"precipIntensityError":0.062,"precipProbability":0.03,"precipType":"rain"},{"time":1370613900,"precipIntensity":0.142,"precipIntensityError":0.065,"precipProbability":0.03,"precipType":"rain"},{"time":1370613960,"precipIntensity":0.161,"precipIntensityError":0.072,"precipProbability":0.04,"precipType":"rain"},{"time":1370614020,"precipIntensity":0.174,"precipIntensityError":0.074,"precipProbability":0.04,"precipType":"rain"},{"time":1370614080,"precipIntensity":0.187,"precipIntensityError":0.077,"precipProbability":0.08,"precipType":"rain"},{"time":1370614140,"precipIntensity":0.207,"precipIntensityError":0.084,"precipProbability":0.09,"precipType":"rain"},{"time":1370614200,"precipIntensity":0.223,"precipIntensityError":0.088,"precipProbability":0.1,"precipType":"rain"},{"time":1370614260,"precipIntensity":0.224,"precipIntensityError":0.094,"precipProbability":0.15,"precipType":"rain"},{"time":1370614320,"precipIntensity":0.243,"precipIntensityError":0.102,"precipProbability":0.16,"precipType":"rain"},{"time":1370614380,"precipIntensity":0.259,"precipIntensityError":0.108,"precipProbability":0.17,"precipType":"rain"},{"time":1370614440,"precipIntensity":0.262,"precipIntensityError":0.108,"precipProbability":0.24,"precipType":"rain"},{"time":1370614500,"precipIntensity":0.28,"precipIntensityError":0.115,"precipProbability":0.25,"precipType":"rain"},{"time":1370614560,"precipIntensity":0.3,"precipIntensityError":0.12,"precipProbability":0.25,"precipType":"rain"},{"time":1370614620,"precipIntensity":0.322,"precipIntensityError":0.125,"precipProbability":0.26,"precipType":"rain"},{"time":1370614680,"precipIntensity":0.33,"precipIntensityError":0.125,"precipProbability":0.33,"precipType":"rain"},{"time":1370614740,"precipIntensity":0.352,"precipIntensityError":0.131,"precipProbability":0.34,"precipType":"rain"},{"time":1370614800,"precipIntensity":0.375,"precipIntensityError":0.136,"precipProbability":0.34,"precipType":"rain"},{"time":1370614860,"precipIntensity":0.38,"precipIntensityError":0.14,"precipProbability":0.42,"precipType":"rain"},{"time":1370614920,"precipIntensity":0.402,"precipIntensityError":0.147,"precipProbability":0.42,"precipType":"rain"},{"time":1370614980,"precipIntensity":0.425,"precipIntensityError":0.154,"precipProbability":0.42,"precipType":"rain"},{"time":1370615040,"precipIntensity":0.432,"precipIntensityError":0.157,"precipProbability":0.5,"precipType":"rain"},{"time":1370615100,"precipIntensity":0.454,"precipIntensityError":0.164,"precipProbability":0.5,"precipType":"rain"},{"time":1370615160,"precipIntensity":0.477,"precipIntensityError":0.168,"precipProbability":0.5,"precipType":"rain"},{"time":1370615220,"precipIntensit

调用Forecast Api测试类的方法

    public void weatherLike()
{
    StrictMode.enableDefaults();
    MyLocation myLocation = new MyLocation();
    myLocation.getLocation(MyService.this, new LocationResult() {
        ForecastIO fio = null;
            @Override
            public void gotLocation(Location location) {
                try {
                double latitude = location.getLatitude();
                double longitude = location.getLongitude();

                fio= new ForecastIO("[API_KEY]");

            } catch (Exception e) {
                speakOut(user + ", I am not able to locate you");
                e.printStackTrace();
            }finally
            {

                System.out.println("Latitude: "+fio.getLatitude());
                System.out.println("Longitude: "+fio.getLongitude());
                System.out.println("Timezone: "+fio.getTimezone());
                System.out.println("Offset: "+fio.offsetValue());
                System.out.println("\n");

            }
            }
        }); 
}

Answer 1

感谢所有的回答。我发现我的 LogCat 正在截断长消息，难怪我从未显示完整的回复。

万一有人遇到同样的问题。 使用此代码将字符串回复拆分为多个 fragment

if (sb.length() > 4000) {
            Log.v("length", "sb.length = " + sb.length());
            int chunkCount = sb.length() / 4000;     // integer division
            for (int i = 0; i <= chunkCount; i++) {
                int max = 4000 * (i + 1);
                if (max >= sb.length()) {
                    Log.v("1st", "chunk " + i + " of " + chunkCount + ":" + sb.substring(4000 * i));
                } else {
                    Log.v("2nd", "chunk " + i + " of " + chunkCount + ":" + sb.substring(4000 * i, max));
                }
            }
        }