The httpclient of httpcomponents

httpcomponents Source directory: http://www.boyunjian.com/javasrc/org.apache.httpcomponents/httpclient/4.3.4/_/

Packagecom.bbkj.utils;ImportCom.alibaba.fastjson.JSON;Importorg.apache.http.HttpEntity;ImportOrg.apache.http.HttpHost;ImportOrg.apache.http.HttpResponse;ImportOrg.apache.http.NameValuePair;Importorg.apache.http.client.HttpClient;ImportOrg.apache.http.client.config.RequestConfig;Importorg.apache.http.client.methods.HttpUriRequest;ImportOrg.apache.http.client.methods.RequestBuilder;ImportOrg.apache.http.conn.routing.HttpRoute;ImportOrg.apache.http.entity.ContentType;Importorg.apache.http.entity.StringEntity;Importorg.apache.http.impl.client.CloseableHttpClient;ImportOrg.apache.http.impl.client.HttpClientBuilder;Importorg.apache.http.impl.client.HttpClients;ImportOrg.apache.http.impl.conn.PoolingHttpClientConnectionManager;ImportOrg.apache.http.message.BasicNameValuePair;Importorg.apache.http.util.EntityUtils;ImportJava.util.*; Public classhttputils{Private StaticPoolinghttpclientconnectionmanager ConnectionManager =NULL; Private StaticHttpclientbuilder Httpbulder =NULL; Private StaticRequestconfig Requestconfig =NULL; Private Static intMaxconnection = 10; Private Static intDefaultmaxconnection = 5; Private StaticString IP = "ABC.com"; Private Static intPORT = 80; Static {        //Setting the status parameters for HTTPRequestconfig =Requestconfig.custom (). SetSocketTimeout (5000). Setconnecttimeout (5000). Setconnectionrequesttimeout (5000). build (); Httphost Target=Newhttphost (IP, PORT); ConnectionManager=NewPoolinghttpclientconnectionmanager ();        Connectionmanager.setmaxtotal (maxconnection);        Connectionmanager.setdefaultmaxperroute (defaultmaxconnection); Connectionmanager.setmaxperroute (NewHttproute (target), 20); Httpbulder=Httpclients.custom ();    Httpbulder.setconnectionmanager (ConnectionManager); }     Public Staticcloseablehttpclient getconnection () {closeablehttpclient httpClient=Httpbulder.build (); HttpClient=Httpbulder.build (); returnhttpClient; }     Public StaticHttpurirequest getrequestpost (map<string, object>map, String URL) {List<NameValuePair> params =NewArraylist<namevaluepair>(); Set<map.entry<string, object>> entryset =Map.entryset (); Httpurirequest Reqmethod=NULL; Stringentity stringentity=Newstringentity (json.tojsonstring (map), Contenttype.application_json); Reqmethod=requestbuilder.post (). Seturi (URL). setentity (stringentity). Setconfig (Requestco        Nfig). build (); returnReqmethod; }     Public StaticHttpurirequest Getrequestget (map<string, string>map, String URL) {List<NameValuePair> params =NewArraylist<namevaluepair>(); Set<map.entry<string, string>> entryset =Map.entryset ();  for(Map.entry<string, string>E:entryset) {String name=E.getkey (); String value=E.getvalue (); Namevaluepair pair=NewBasicnamevaluepair (name, value);        Params.add (pair); } httpurirequest Reqmethod=NULL; Reqmethod=requestbuilder.get (). Seturi (URL). AddParameters (Params.toarray (Newbasicnamevaluepair[params.size ()]))        . Setconfig (Requestconfig). build (); returnReqmethod; }     Public Static voidMain (String args[])throwsException {Map<string, object> map =NewHashmap<string, object>();//map.put ("startindex", "1");//map.put ("Size", "2");Map.put ("SN", "1"); Map.put ("Index", 1); Map.put ("Heart_rate", 1); Map.put ("Resp_rate", 1); Map.put ("Leave_bed",true); Map.put ("Leave_bed_time", 1); Map.put ("Timestamp", 1); Map.put ("Bedno", "1"); /*** * String SN;               Device number Integer index;          Ordinal Integer heart_rate;           Heart rate Integer resp_rate;           Breath/minute Boolean leave_bed;      False: Not away from bed, true: Leave bed Integer leave_bed_time;         Away from bed time (minutes) long timestamp;         String Bedno; */HttpClient Client=getconnection ();Httpurirequest post = getrequestpost (map, "Http://abc.com/bed/submit/data"); HttpResponse Response=Client.execute (POST);        System.out.println (Response.getstatusline (). Getstatuscode ()); if(Response.getstatusline (). Getstatuscode () = = 200) {httpentity entity=response.getentity (); String message= Entityutils.tostring (Entity, "Utf-8");        SYSTEM.OUT.PRINTLN (message); } Else{System.out.println ("Request Failed"); }    }}

The httpclient of httpcomponents