Merge branch 'dev' of https://github.com/rubenlagus/TelegramBots into dev

TelegramBots.wiki/FAQ.md

@@ -1,5 +1,6 @@
 * [How to get picture?](#how_to_get_picture)  
 * [How to send photos?](#how_to_send_photos)
+* [How do I send photos by file_id?](#how_to_send_photos_file_id)
 * [How to use custom keyboards?](#how_to_use_custom_keyboards)
 * [How can I run my bot?](#how_to_host)     
 * [How can I compile my project?](#how_to_compile)
@@ -122,6 +123,31 @@ There are several method to send a photo to an user using `sendPhoto` method: Wi
     }
 ```
 
+## <a id="how_to_send_photos_file_id"></a>How to send photo by its file_id? ##
+
+In this example we will check if user sends to bot a photo, if it is, get Photo's file_id and send this photo by file_id to user.
+```java
+// If it is a photo
+if (update.hasMessage() && update.getMessage().hasPhoto()) {
+            // Array with photos
+            List<PhotoSize> photos = update.getMessage().getPhoto();
+            // Get largest photo's file_id
+            String f_id = photos.stream()
+                    .sorted(Comparator.comparing(PhotoSize::getFileSize).reversed())
+                    .findFirst()
+                    .orElse(null).getFileId();
+            // Send photo by file_id we got before
+            SendPhoto msg = new SendPhoto()
+                    .setChatId(update.getMessage().getChatId())
+                    .setPhoto(f_id)
+                    .setCaption("Photo");
+            try {
+                sendPhoto(msg); // Call method to send the photo
+            } catch (TelegramApiException e) {
+                e.printStackTrace();
+            }
+        }
+```
 
 ## <a id="how_to_use_custom_keyboards"></a>How to use custom keyboards? ##
 

telegrambots-meta/pom.xml

@@ -75,6 +75,12 @@
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
             <version>${jackson.version}</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>com.fasterxml.jackson.core</groupId>
+                    <artifactId>jackson-annotations</artifactId>
+                </exclusion>
+            </exclusions>
         </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
@@ -203,6 +209,24 @@
                     </execution>
                 </executions>
             </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-enforcer-plugin</artifactId>
+                <version>1.4.1</version>
+                <executions>
+                    <execution>
+                        <id>enforce</id>
+                        <configuration>
+                            <rules>
+                                <DependencyConvergence />
+                            </rules>
+                        </configuration>
+                        <goals>
+                            <goal>enforce</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
         </plugins>
         <pluginManagement>
             <plugins>

telegrambots/pom.xml

@@ -91,15 +91,40 @@
             <artifactId>jackson-annotations</artifactId>
             <version>${jackson.version}</version>
         </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.jaxrs</groupId>
+            <artifactId>jackson-jaxrs-json-provider</artifactId>
+            <version>${jackson.version}</version>
+        </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
             <version>${jackson.version}</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>com.fasterxml.jackson.core</groupId>
+                    <artifactId>jackson-annotations</artifactId>
+                </exclusion>
+            </exclusions>
         </dependency>
         <dependency>
             <groupId>org.glassfish.jersey.media</groupId>
             <artifactId>jersey-media-json-jackson</artifactId>
             <version>${glassfish.version}</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>com.fasterxml.jackson.core</groupId>
+                    <artifactId>jackson-annotations</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>com.fasterxml.jackson.jaxrs</groupId>
+                    <artifactId>jackson-jaxrs-json-provider</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>com.fasterxml.jackson.jaxrs</groupId>
+                    <artifactId>jackson-jaxrs-base</artifactId>
+                </exclusion>
+            </exclusions>
         </dependency>
         <dependency>
             <groupId>org.glassfish.jersey.containers</groupId>
@@ -261,6 +286,24 @@
                     </execution>
                 </executions>
             </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-enforcer-plugin</artifactId>
+                <version>1.4.1</version>
+                <executions>
+                    <execution>
+                        <id>enforce</id>
+                        <configuration>
+                            <rules>
+                                <DependencyConvergence />
+                            </rules>
+                        </configuration>
+                        <goals>
+                            <goal>enforce</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
         </plugins>
         <pluginManagement>
             <plugins>