高德地图实时路况对接.doc

;;;.;.;.;.;.;.;.;.;.;.;/***对接高德地图实时路况对接****@lf**/lassRealTimeTrafficUtil{ protectedstaticfinalLoggerLOG=(); SimpleDateFormatsdf=newSimpleDateFormat("yyyy-MM-ddHH:mm:ss"); /** *获取前方路况播报 ****@paramlat纬度 ****@paramlon经度 ****@paramspeed速度 ****@paramheading角度 ****@return */ publicStringRealTimeTraffic(Stringlat,Stringlon,Stringspeed,Stringheading){ StringBuffersb=newStringBuffer(); try{ HttpClienthttpClient=newHttpClient(); Stringurl="http://online./traffic?config=trafficinfo&datatype=0&gpsdata=" +lat +"," +lon +"," +speed +"," +heading +";&flag=12&userName=****&pcode=MDAwMDAwMDA="; HttpMethodmethod=newGetMethod(url); byte[]data=null; try{ (method); data=(); (); }catch(HttpExceptione){ (); }catch(IOExceptione){ (); } Documentdoc=null; try{ Stringxml=newString(data,"UTF-8"); doc=(xml); }catch(DocumentExceptione){ (); ("parsexmlerror."); }catch(UnsupportedEncodingExceptione){ ();