HttpClient sending a GET request

1 /**2 * Get HttpClient's request URL address3      */4      Public StaticString GetUrl () {5String url = "http://" +map.get ("server") + "+map.get" ("Server_port") +map.get ("Heartbeat_path");6 System.out.println (URL);7StringBuilder params =NewStringBuilder (stringutils.empty);8          for(String key:map.keySet ()) {9             if("Timestamp". Equals (Key) {Ten                 Try { OneParams=params.append (Key). Append ("="). Append (Urlencoder.encode (Map.get (key). ToString (), "UTF-8"). Append ("& "); A}Catch(unsupportedencodingexception e) { - e.printstacktrace (); -                 } the}Else if("Heartbeat_path". Equals (Key) { -                 Try { -Params=params.append (Key). Append ("="). Append (Urlencoder.encode (Map.get (key). ToString (), "Utf-8"). Append ("& "); -}Catch(unsupportedencodingexception e) { + e.printstacktrace (); -                 } +}Else if("cmd". Equalsignorecase (Key)) { A                 BooleanIsenderror=map.get (Key). ToString (). EndsWith ("Error!!!"); at                 if("Mac Error!!!". Equalsignorecase (Map.get (key). ToString ()) | |isenderror) { -params = Params.append (key). Append ("="). Append ("") -. Append ("&"); -}Else{ -params = Params.append (key). Append ("="). Append (Map.get (key)) -. Append ("&"); in                 } -}Else{ toparams = Params.append (key). Append ("="). Append (Map.get (key)) +. Append ("&"); -             } the         } *         if(!"". Equals (params)) { $url = url + "?" +params.tostring ();Panax Notoginseng         } -url = url.substring (0, Url.length ()-1); the         returnURL; +     } A  the     /** + * Send httpclient requests and update device status based on server-side return data -      */ $      Public Static voidhttpget (String url) { $         //record the current status -Hashmap<string, object> temp=NewHashmap<string,object>(); -          for(Iterator it =Map.keyset (). iterator (); It.hasnext ();) { theString key =It.next (). toString (); - temp.put (Key, Map.get (key));Wuyi         } thehelper.mapsession=temp; -Closeablehttpclient httpClient =Httpclients.createdefault (); WuRequestconfig Requestconfig =Requestconfig.custom () -. SetSocketTimeout (20000). Setconnecttimeout (20000). Build (); AboutHttpGet HttpGet =Newhttpget (URL); $Httpget.addheader ("Accept", "*/*"); -Httpget.addheader ("Connection", "keep-alive"); -Httpget.addheader ("accept-encoding", "gzip, deflate"); - closeablehttpresponse response; A         Try { +Response =Httpclient.execute (httpget); thehttpentity entity =response.getentity (); - System.out.println (Response.getstatusline ()); $             if(Entity! =NULL) { theString params=entityutils.tostring (entity); theString[] Paramsary=params.split ("\\|"); the                 if(paramsary.length==4){ the                      -Map.put ("Status", Paramsary[3]); inString[] Cmdary=paramsary[2].split ("@@"); theSystem.out.println ("response={" +params+ "}"); theMap.put ("RT", "" "); About                     if(!"". Equals (Cmdary[0].trim ()) &&cmdary[0]!=NULL){ the                         if(Cmdary[0].endswith ("Error!!!")){ theMap.put ("cmd", "" "); theMap.put ("status", 0); +helper.flag=false;//a situation without instructions -                             return; the                         }BayiRecivetime=NewDate (). GetTime (); the                         //map.put ("timestamp", new Date ()); the                         if(! ("". Equals (Cmdary[0]) | |NULL==cmdary[0])){ -helper.flag=true;//a situation with instructions -                         } theMap.put ("cmd", cmdary[0]); the                          the                         if(cmdary.length>1){ the                              for(inti=1;i<cmdary.length;i++){ -String[] Param=cmdary[i].split ("="); the                                 if("Sensor_indoor_temp". Equalsignorecase (param[0])){ the                                     DoubleIndoortemp=double.parsedouble (Map.get ("Indoor_temp"). toString ()); the                                     DoubleValue=double.parsedouble (param[1]);94Map.put ("Indoor_temp", indoortemp+value); the}Else if("Sensor_outdoor_temp". Equalsignorecase (param[0])){ the                                     DoubleIndoortemp=double.parsedouble (Map.get ("Outdoor_temp"). toString ()); the                                     DoubleValue=double.parsedouble (param[1]);98Map.put ("Outdoor_temp", indoortemp+value); About                                 } -Map.put (Param[0], param[1]);101                             }102                             return;103                         }104}Else{ theMap.put ("cmd", "" ");106Map.put ("status", 0);107helper.flag=false;//a situation without instructions108                     }109}Else{ theSystem.out.println ("response={" +params+ "}");111                 } the                 113             } the response.close (); the httpclient.close (); the}Catch(IOException e) {117helper.startprogram=false;118helper.flag=false;119 rundevicesimulator (); -             //e.printstacktrace ();121         }122}

HttpClient sending a GET request