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dependencies {
compile 'com.google.appengine:appengine:+'
compile 'com.sparkjava:spark-core:2.5.5'
compile 'com.google.cloud:google-cloud-datastore:0.13.0-beta'
}
//and create web.xml configuration based on SparkJava documentation:
<web-app xmlns="http://java.sun.com/xml/ns/javaee" version="2.5">
<filter>
<filter-name>SparkFilter</filter-name>
<filter-class>spark.servlet.SparkFilter</filter-class>
<init-param>
<param-name>applicationClass</param-name>
<param-value>com.yourcompanyname.your_spark_class</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>SparkFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>
//(remember the parm-name should be appplicationClass)
//now Create a spark servlet or resource class and implement
// SparkApplication,并覆盖init方法并编写所有 //在init()方法内部进行资源映射,然后id工作