post JSON query data to VIPS Core

post JSON query data to VIPS Core

pom.xml

@@ -29,6 +29,11 @@
             <version>5.3.1</version>
             <scope>test</scope>
         </dependency>
+         <dependency>
+  		<groupId>com.google.code.gson</groupId>
+  		<artifactId>gson</artifactId>
+  		<version>2.3.1</version>
+  	</dependency>
     </dependencies>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>