java - Httpclient deprecated -
i'm developing app using httpclient datatransfer. since httpclient deprecated, want port network part urlconnection.
conectionhttpclient.java
package conexao; import java.util.arraylist; import java.io.bufferedreader; import java.io.ioexception; import java.io.inputstreamreader; import java.net.uri; import org.apache.http.client.httpclient; import org.apache.http.client.methods.httppost; import org.apache.http.client.methods.httpget; import org.apache.http.httpresponse; import org.apache.http.namevaluepair; import org.apache.http.conn.params.connmanagerparams; import org.apache.http.params.httpconnectionparams; import org.apache.http.params.httpparams; import org.apache.http.impl.client.defaulthttpclient; import org.apache.http.client.entity.urlencodedformentity; public class conexaohttpclient { public static final int http_timeout = 30 * 1000; private static httpclient httpclient; private static httpclient gethttpclient(){ if (httpclient == null){ httpclient = new defaulthttpclient(); final httpparams httpparams = httpclient.getparams(); httpconnectionparams.setconnectiontimeout(httpparams, http_timeout); httpconnectionparams.setsotimeout(httpparams, http_timeout); connmanagerparams.settimeout(httpparams, http_timeout); }return httpclient; } public static string executahttppost(string url, arraylist<namevaluepair> parametrospost) throws exception{ bufferedreader bufferedreader = null; try{ httpclient client = gethttpclient(); httppost httppost = new httppost(); urlencodedformentity formentity = new urlencodedformentity(parametrospost); httppost.setentity(formentity); httpresponse httpresponse = client.execute(httppost); bufferedreader = new bufferedreader(new inputstreamreader(httppost.getentity().getcontent())); stringbuffer stringbuffer = new stringbuffer(" "); string line = " "; string ls = system.getproperty("line.separator"); while ((line = bufferedreader.readline()) != null){ stringbuffer.append(line + ls); }bufferedreader.close(); string resultado = stringbuffer.tostring(); return resultado; }finally{ if (bufferedreader != null){ try{ bufferedreader.close(); }catch(ioexception e){ e.printstacktrace(); } } } } } mainactivity.java
package com.app.arts; import java.util.arraylist; import org.apache.http.namevaluepair; import org.apache.http.message.basicnamevaluepair; import conexao.conexaohttpclient; import android.app.activity; import android.app.alertdialog; import android.os.bundle; import android.view.view; import android.widget.button; import android.widget.edittext; import android.widget.toast; public cla`enter code here`ss mainactivity extends activity { edittext editemail, editsenha; button btnentrar, btnesquecisenha, btncadastrar; @override protected void oncreate(bundle savedinstancestate) { super.oncreate(savedinstancestate); setcontentview(r.layout.activity_main); editemail = (edittext)findviewbyid(r.id.editemail); editsenha = (edittext)findviewbyid(r.id.editsenha); btnentrar = (button)findviewbyid(r.id.btnentrar); btnesquecisenha = (button)findviewbyid(r.id.btnesquecisenha); btncadastrar = (button)findviewbyid(r.id.btncadastrar); btnentrar.setonclicklistener(new view.onclicklistener() { public void onclick(view v){ string urlpost="http://192.168.25.5/arts/admin/login.php"; arraylist<namevaluepair> parametrospost = new arraylist<namevaluepair>(); parametrospost.add(new basicnamevaluepair("email", editemail.gettext().tostring())); parametrospost.add(new basicnamevaluepair("senha", editsenha.gettext().tostring())); string respostaretornada = null; try{ respostaretornada = conexaohttpclient.executahttppost(urlpost, parametrospost); string resposta = respostaretornada.tostring(); resposta = resposta.replaceall("//s+", ""); if (resposta.equals("1")) mensagemexibir("login", "usuario valido"); else mensagemexibir("login", "usuario invalido"); }catch(exception erro){ toast.maketext(mainactivity.this, "erro: " +erro, toast.length_long); } } public void mensagemexibir(string titulo, string texto){ alertdialog.builder mensagem = new alertdialog.builder(mainactivity.this); mensagem.settitle(titulo); mensagem.setmessage(texto); mensagem.setneutralbutton("ok", null); mensagem.show(); } }); } }
this solution have applied problem httpclient deprecated in version of android 22
metod get
public static string getcontenxtweb(string urls) { string pagina = "", devuelve = ""; url url; try { url = new url(urls); httpurlconnection conexion = (httpurlconnection) url .openconnection(); conexion.setrequestproperty("user-agent", "mozilla/4.0 (compatible; msie 7.0; windows nt 5.1)"); if (conexion.getresponsecode() == httpurlconnection.http_ok) { bufferedreader reader = new bufferedreader( new inputstreamreader(conexion.getinputstream())); string linea = reader.readline(); while (linea != null) { pagina += linea; linea = reader.readline(); } reader.close(); devuelve = pagina; } else { conexion.disconnect(); return null; } conexion.disconnect(); return devuelve; } catch (exception ex) { return devuelve; } } metodo post
public static final string user_agent = "mozilla/5.0"; public static string sendpost(string _url,map<string,string> parameter) { stringbuilder params=new stringbuilder(""); string result=""; try { for(string s:parameter.keyset()){ params.append("&"+s+"="); params.append(urlencoder.encode(parameter.get(s),"utf-8")); } string url =_url; url obj = new url(_url); httpsurlconnection con = (httpsurlconnection) obj.openconnection(); con.setrequestmethod("post"); con.setrequestproperty("user-agent", user_agent); con.setrequestproperty("accept-language", "utf-8"); con.setdooutput(true); outputstreamwriter outputstreamwriter = new outputstreamwriter(con.getoutputstream()); outputstreamwriter.write(params.tostring()); outputstreamwriter.flush(); int responsecode = con.getresponsecode(); system.out.println("\nsending 'post' request url : " + url); system.out.println("post parameters : " + params); system.out.println("response code : " + responsecode); bufferedreader in = new bufferedreader(new inputstreamreader(con.getinputstream())); string inputline; stringbuffer response = new stringbuffer(); while ((inputline = in.readline()) != null) { response.append(inputline + "\n"); } in.close(); result = response.tostring(); } catch (unsupportedencodingexception e) { e.printstacktrace(); } catch (malformedurlexception e) { e.printstacktrace(); } catch (protocolexception e) { e.printstacktrace(); } catch (ioexception e) { e.printstacktrace(); }catch (exception e) { e.printstacktrace(); }finally { return result; } }