AL-4280 preview layout

pom.xml

@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>br.com.rjconsultores</groupId>
 	<artifactId>ModelWeb</artifactId>
-	<version>1.85.0</version>
+	<version>1.86.0</version>
  
 	<distributionManagement>
         <repository>
@@ -223,6 +223,12 @@
 			<version>1.18.32</version>			
 		</dependency>
 		
+		<dependency>
+			<groupId>com.mashape.unirest</groupId>
+			<artifactId>unirest-java</artifactId>
+			<version>1.4.9</version>
+		</dependency>
+		
 	</dependencies>
 	<dependencyManagement>
 	</dependencyManagement>

src/com/rjconsultores/ventaboletos/enums/EnumLinguagemImpresion.java

@@ -3,6 +3,7 @@ package com.rjconsultores.ventaboletos.enums;
 public enum EnumLinguagemImpresion {
 	HTML(0), 
 	ZPL(1),
+	TEXT(2),
 	;
 
 	private Integer id;

src/com/rjconsultores/ventaboletos/rest/LabelaryService.java

@@ -0,0 +1,51 @@
+package com.rjconsultores.ventaboletos.rest;
+
+import java.io.InputStream;
+
+import org.apache.http.HttpStatus;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+import com.mashape.unirest.http.HttpResponse;
+import com.mashape.unirest.http.Unirest;
+
+public class LabelaryService {
+
+	private static final Logger log = LogManager.getLogger(LabelaryService.class);
+
+	private static LabelaryService instance;
+
+	private String URL = "http://api.labelary.com/v1/printers";
+
+	private LabelaryService() {
+	}
+
+	public static synchronized LabelaryService getInstance() {
+		if (instance == null) {
+			instance = new LabelaryService();
+		}
+		return instance;
+	}
+
+	public InputStream retornarImagem(String texto) {
+
+		try {
+			Unirest.setTimeouts(0, 0);
+			HttpResponse<InputStream> response = Unirest.post(URL + "/8dpmm/labels/4x6/0/>label.png?")
+					.header("Content-Type", "application/x-www-form-urlencoded")
+					.body(texto)
+					.asObject(InputStream.class);
+
+			if (response != null
+					&& (response.getStatus() == HttpStatus.SC_OK || response.getStatus() == HttpStatus.SC_CREATED)) {
+				return response.getBody();
+			} else {
+				throw new Exception("erro ao enviar requisicao labelary " + response.getStatusText());
+			}
+		} catch (Exception e) {
+			log.error("erro ao enviar requisicao ", e);
+		}
+		return null;
+	}
+
+}