Function

package generated_program;
import com.pulumi.Context;
import com.pulumi.Pulumi;
import com.pulumi.core.Output;
import com.pulumi.aws.appsync.GraphQLApi;
import com.pulumi.aws.appsync.GraphQLApiArgs;
import com.pulumi.aws.appsync.DataSource;
import com.pulumi.aws.appsync.DataSourceArgs;
import com.pulumi.aws.appsync.inputs.DataSourceHttpConfigArgs;
import com.pulumi.aws.appsync.Function;
import com.pulumi.aws.appsync.FunctionArgs;
import java.util.List;
import java.util.ArrayList;
import java.util.Map;
import java.io.File;
import java.nio.file.Files;
import java.nio.file.Paths;
public class App {
    public static void main(String[] args) {
        Pulumi.run(App::stack);
    }
    public static void stack(Context ctx) {
        var exampleGraphQLApi = new GraphQLApi("exampleGraphQLApi", GraphQLApiArgs.builder()
            .authenticationType("API_KEY")
            .schema("""
type Mutation {
  putPost(id: ID!, title: String!): Post
}
type Post {
  id: ID!
  title: String!
}
type Query {
  singlePost(id: ID!): Post
}
schema {
  query: Query
  mutation: Mutation
}
            """)
            .build());
        var exampleDataSource = new DataSource("exampleDataSource", DataSourceArgs.builder()
            .apiId(exampleGraphQLApi.id())
            .name("example")
            .type("HTTP")
            .httpConfig(DataSourceHttpConfigArgs.builder()
                .endpoint("http://example.com")
                .build())
            .build());
        var exampleFunction = new Function("exampleFunction", FunctionArgs.builder()
            .apiId(exampleGraphQLApi.id())
            .dataSource(exampleDataSource.name())
            .name("example")
            .requestMappingTemplate("""
{
    "version": "2018-05-29",
    "method": "GET",
    "resourcePath": "/",
    "params":{
        "headers": $utils.http.copyheaders($ctx.request.headers)
    }
}
            """)
            .responseMappingTemplate("""
#if($ctx.result.statusCode == 200)
    $ctx.result.body
#else
    $utils.appendError($ctx.result.body, $ctx.result.statusCode)
#end
            """)
            .build());
    }
}

package generated_program;
import com.pulumi.Context;
import com.pulumi.Pulumi;
import com.pulumi.core.Output;
import com.pulumi.aws.appsync.Function;
import com.pulumi.aws.appsync.FunctionArgs;
import com.pulumi.aws.appsync.inputs.FunctionRuntimeArgs;
import java.util.List;
import java.util.ArrayList;
import java.util.Map;
import java.io.File;
import java.nio.file.Files;
import java.nio.file.Paths;
public class App {
    public static void main(String[] args) {
        Pulumi.run(App::stack);
    }
    public static void stack(Context ctx) {
        var example = new Function("example", FunctionArgs.builder()
            .apiId(aws_appsync_graphql_api.example().id())
            .dataSource(aws_appsync_datasource.example().name())
            .name("example")
            .code(Files.readString(Paths.get("some-code-dir")))
            .runtime(FunctionRuntimeArgs.builder()
                .name("APPSYNC_JS")
                .runtimeVersion("1.0.0")
                .build())
            .build());
    }
}

$ pulumi import aws:appsync/function:Function example xxxxx-yyyyy