天氣預(yù)報(bào)代碼(WeatherDemo.java)

1、同學(xué)的天氣預(yù)報(bào)代碼，供參考！packagecom.example.baidumap;importjava.io.BufferedInputStream;importjava.io.IOException;importjava.io.InputStream;.URL;.URLConnection;importorg.apache.http.HttpResponse;importorg.apache.http.HttpStatus;importorg.apache.http.client.ClientProtocolException;importorg.apache.http.client.Ht

2、tpClient;importorg.apache.http.client.methods.HttpGet;importorg.apache.http.impl.client.DefaultHttpClient;importorg.apache.http.util.EntityUtils;importorg.json.JSONException;importorg.json.JSONObject;importandroid.content.Context;importandroid.content.res.Resources;importandroid.graphics.Bitmap;impo

3、rtandroid.graphics.BitmapFactory;importandroid.util.Log;publicclassWeatherDemoprivatestaticResourcesresources;privateJSONObjectcityAndcode;privateStringweatherPicUrl1;privatebooleanupdate=false;WeatherDemo(Contextcontext)Log.i("Weather","create");System.out.println("create&q

4、uot;);cityAndcode=newJSONObject();resources=context.getResources();trycityAndcode=loadLocalJson();catch(JSONExceptione)e.printStackTrace();publicStringgetWeather(Stringcity)Stringresult=""tryLog.i("weather","cityAndcode.getString(city)"+cityAndcode.getString(city)String

5、jsonUrl=newString("StringstrResult=getJson(jsonUrl);Log.i("weather",strResult);Stringmessage=getInfo(strResult);result=message;update=true;catch(JSONExceptione)result="璇鋒寧鏍煎紡杈撳叆鍩庡競(jìng)錫嶇0錛氬罔錛塚俯宸烇級(jí)"；update=false;returnresult;publicbooleanweUpdate()returnupdate;publicJSONObjectloa

6、dLocalJson()throwsJSONExceptioncityAndcode=newJSONObject();InputStreaminputStream=null;tryinputStream=resources.openRawResource(R.raw.cityandcode);bytereader=newbyteinputStream.available();while(inputStream.read(reader)!=-1)StringcAc=newString(reader,"gb2312").split("rn");for(int

7、i=0;i<cAc.length;i+)Stringsub_cAc=cAci.split(":");sub_cAc1=sub_cAc1.substring(0,sub_cAc1.length()-1);cityAndcode.put(sub_cAc0,sub_cAc1);Log.i("city","cityname:"+sub_cAc0+",citycode:"+cityAndcode.getString(sub_cAc0);catch(IOExceptione)Log.i("city",

8、e.getMessage(),e);returncityAndcode;publicStringgetJson(StringjsonUrl)HttpGethttpRequest=newHttpGet(jsonUrl);StringstrResult=""tryHttpClienthttpClient=newDefaultHttpClient();HttpResponsehttpResponse=httpClient.execute(httpRequest);if(httpResponse.getStatusLine().getStatusCode()=HttpStatus.

9、SC_OK)strResult=EntityUtils.toString(httpResponse.getEntity();catch(ClientProtocolExceptione)e.printStackTrace();catch(IOExceptione)e.printStackTrace();Log.i("H",strResult);returnstrResult;publicStringgetInfo(StringstrResult)StringBuildersb=newStringBuilder();Stringstrnull;tryJSONObjectjso

10、nObj=newJSONObject(strResult).getJSONObject("weatherinfo");str=jsonObj.getString("city");sb.append("鍩庡競(jìng)："+str+'n');str=jsonObj.getString("date_y");sb.append("鏃工湡："+str+"n");str=jsonObj.getString("weather1");sb.append(”瀆+皵：

11、"+str+"n");/str=jsonObj.getString("week");/sb.append("鏄熸湡錛+str+"n");str=jsonObj.getString("temp1");sb.append("浠婃棩娓+害:"+str+"n");/str=jsonObj.getString("tempF1");/sb.append(”鍗庢曜娓+害："+str+"n");/str=jsonObj.g

12、etString("temp2");/sb.append(”鏄庢棩娓+害："+str+"n");str=jsonObj.getString("wind1");sb.append("椋庡姏:"+str+"n");/str=jsonObj.getString("index");/sb.append(”浠婃棩寤鴻I3:"+stE+"n");sb.append("浠婃棩寤鴻刖：”)；str=jsonObj.getString(&quo

13、t;index_d");Stringstrs=str.split("");intlength=0;for(inti=0;i<strs.length;i+)length=strsi.length()+length;if(length>10)sb.append("n");length=0;elsesb.append(strsi);/str=jsonObj.getString("index48");/sb.append("48灝忔椂寤鴻3:"+st£+"t");/str

14、=jsonObj.getString("index48_d");/sb.append(str+"n");/str=jsonObj.getString("index_xc");/sb.append("媧楄濺鎸囨暟："+str+"n");str=jsonObj.getString("index_tr");sb.append("鏃呮父鎸囨暟："+str+"n");str=jsonObj.getString("index_co&quo

15、t;);sb.append("鏁f鎸囨暟："+str+"n");weatherPicUrl1=jsonObj.getString("img1");/sb.append(”鍥劇墖鍦板潃："+weatherPicUrl1+"n");setWeatherPicUrl(weatherPicUrl1);catch(JSONExceptione)Log.i("Erorr","Jsonparseerror");e.printStackTrace();returnsb.toString();privatevoidsetWeatherPicUrl(Stringurl)this.weatherPicUrl1=url;publicBitmapgetBimap()Bitmapbm=null;tryURLiconurl=newURL("http：/URLConnectionconn=iconurl.openConnect