Merge pull request #174 from yvasyliev/dev

Fixed ts duplication when fetching updates

Author: yvasyliev

pom.xml

@@ -6,7 +6,7 @@
     <groupId>com.github.yvasyliev</groupId>
     <artifactId>java-vk-bots-longpoll-api</artifactId>
     <packaging>jar</packaging>
-    <version>4.1.3</version>
+    <version>4.1.4</version>
     <name>Java VK Bots Long Poll API</name>
     <description>A Java library to create VK bots using Bots Long Poll API</description>
     <url>https://github.com/yvasyliev/java-vk-bots-long-poll-api</url>

src/main/java/api/longpoll/bots/LongPollBot.java

@@ -20,9 +20,19 @@ public abstract class LongPollBot extends VkBot {
     private static final long DEFAULT_SESSION_DURATION = 9;
 
     /**
-     * Gets VK updates.
+     * Server URL.
      */
-    private GetUpdates getUpdates;
+    private String server;
+
+    /**
+     * Session key.
+     */
+    private String key;
+
+    /**
+     * Latest received event.
+     */
+    private int ts;
 
     /**
      * Whether infinite loop should be continued.
@@ -52,8 +62,8 @@ public void startPolling() throws VkApiException {
                 if (isSessionExpired()) {
                     initialize();
                 }
-                GetUpdates.ResponseBody updates = getUpdates.execute();
-                getUpdates.setTs(updates.getTs());
+                GetUpdates.ResponseBody updates = getUpdates().execute();
+                ts = updates.getTs();
                 handle(updates.getEvents());
             } catch (VkResponseException e) {
                 if (!e.getMessage().contains("failed")) {
@@ -85,9 +95,9 @@ public void initialize() throws VkApiException {
                 .getResponse()
                 .getAsJsonObject();
 
-        getUpdates = new GetUpdates(longPollServer.get("server").getAsString())
-                .setKey(longPollServer.get("key").getAsString())
-                .setTs(longPollServer.get("ts").getAsInt());
+        server = longPollServer.get("server").getAsString();
+        key = longPollServer.get("key").getAsString();
+        ts = longPollServer.get("ts").getAsInt();
     }
 
     /**
@@ -107,4 +117,15 @@ public void setSessionDuration(long sessionDuration) {
     private boolean isSessionExpired() {
         return ChronoUnit.HOURS.between(initializedAt, LocalDateTime.now()) >= sessionDuration;
     }
+
+    /**
+     * Produces new {@link GetUpdates} instance based on {@link LongPollBot#server}, {@link LongPollBot#key} and {@link LongPollBot#ts}.
+     *
+     * @return {@link GetUpdates} instance.
+     */
+    private GetUpdates getUpdates() {
+        return new GetUpdates(server)
+                .setKey(key)
+                .setTs(ts);
+    }
 }

src/main/java/api/longpoll/bots/http/LoggerInterceptor.java

@@ -76,7 +76,7 @@ private String getQueryParams(RequestBody requestBody) {
             if (size > 0) {
                 return "?" + IntStream.range(0, size)
                         .mapToObj(i -> formBody.encodedName(i) + "=" + formBody.encodedValue(i))
-                        .collect(Collectors.joining());
+                        .collect(Collectors.joining("&"));
             }
         }
         return "";