fix: fix broken FTL examples

FTL.code-workspace

@@ -7,13 +7,15 @@
 			"path": "kotlin-runtime"
 		},
 		{
-			"path": "examples/time"
+			"path": "examples/online-boutique"
 		},
 		{
-			"path": "examples/echo"
+			"path": "examples/go",
+			"name": "examples/go"
 		},
 		{
-			"path": "examples/online-boutique"
+			"path": "examples/kotlin",
+			"name": "examples/kotlin"
 		},
 		{
 			"path": "backend"
@@ -42,4 +44,4 @@
 			"**/*.zip": true,
 		}
 	}
-}
+}

examples/echo/echo.go → examples/go/echo/echo.go

@@ -24,12 +24,11 @@ type EchoResponse struct {
 // Echo returns a greeting with the current time.
 //
 //ftl:verb
-//ftl:ingress GET /echo
 func Echo(ctx context.Context, req EchoRequest) (EchoResponse, error) {
 	fmt.Println("Echo received a request!")
 	tresp, err := sdk.Call(ctx, time.Time, time.TimeRequest{})
 	if err != nil {
 		return EchoResponse{}, err
 	}
-	return EchoResponse{Message: fmt.Sprintf("Hello, %s!!! It is %s!", req.Name.Default("anonymous"), tresp.Time)}, nil
+	return EchoResponse{Message: fmt.Sprintf("Hello, %s!!! It is %s!", req.Name.Default("anonymous"), tresp)}, nil
 }

examples/echo/go.mod → examples/go/echo/go.mod

@@ -1,39 +1,46 @@
 module ftl/echo
 
-go 1.21.5
+go 1.21.6
 
-require github.com/TBD54566975/ftl v0.95.0
+replace github.com/TBD54566975/ftl => ../../..
+
+require github.com/TBD54566975/ftl v0.0.0-00010101000000-000000000000
 
 require (
 	connectrpc.com/connect v1.14.0 // indirect
 	connectrpc.com/grpcreflect v1.2.0 // indirect
-	connectrpc.com/otelconnect v0.6.0 // indirect
+	connectrpc.com/otelconnect v0.7.0 // indirect
 	github.com/alecthomas/concurrency v0.0.2 // indirect
 	github.com/alecthomas/participle/v2 v2.1.1 // indirect
-	github.com/alecthomas/types v0.9.0 // indirect
+	github.com/alecthomas/types v0.10.1 // indirect
 	github.com/alessio/shellescape v1.4.2 // indirect
 	github.com/danieljoos/wincred v1.2.0 // indirect
 	github.com/go-logr/logr v1.4.1 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/godbus/dbus/v5 v5.1.0 // indirect
-	github.com/google/uuid v1.5.0 // indirect
+	github.com/google/uuid v1.6.0 // indirect
 	github.com/iancoleman/strcase v0.2.0 // indirect
+	github.com/jackc/pgpassfile v1.0.0 // indirect
+	github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a // indirect
+	github.com/jackc/pgx/v5 v5.5.2 // indirect
+	github.com/jackc/puddle/v2 v2.2.1 // indirect
 	github.com/jpillora/backoff v1.0.0 // indirect
 	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/oklog/ulid/v2 v2.1.0 // indirect
 	github.com/swaggest/jsonschema-go v0.3.64 // indirect
 	github.com/swaggest/refl v1.3.0 // indirect
 	github.com/zalando/go-keyring v0.2.3 // indirect
-	go.opentelemetry.io/otel v1.21.0 // indirect
-	go.opentelemetry.io/otel/metric v1.21.0 // indirect
-	go.opentelemetry.io/otel/trace v1.21.0 // indirect
+	go.opentelemetry.io/otel v1.22.0 // indirect
+	go.opentelemetry.io/otel/metric v1.22.0 // indirect
+	go.opentelemetry.io/otel/trace v1.22.0 // indirect
 	golang.design/x/reflect v0.0.0-20220504060917-02c43be63f3b // indirect
+	golang.org/x/crypto v0.18.0 // indirect
 	golang.org/x/exp v0.0.0-20231127185646-65229373498e // indirect
 	golang.org/x/mod v0.14.0 // indirect
-	golang.org/x/net v0.19.0 // indirect
+	golang.org/x/net v0.20.0 // indirect
 	golang.org/x/sync v0.6.0 // indirect
-	golang.org/x/sys v0.15.0 // indirect
+	golang.org/x/sys v0.16.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
 	google.golang.org/protobuf v1.32.0 // indirect
 )

examples/go/time/go.mod

@@ -0,0 +1,5 @@
+module ftl/time
+
+go 1.21.6
+
+replace github.com/TBD54566975/ftl => ../../..

examples/go/time/time.go

@@ -0,0 +1,19 @@
+//ftl:module time
+package time
+
+import (
+	"context"
+	"time"
+)
+
+type TimeRequest struct{}
+type TimeResponse struct {
+	Time time.Time
+}
+
+// Time returns the current time.
+//
+//ftl:verb
+func Time(ctx context.Context, req TimeRequest) (TimeResponse, error) {
+	return TimeResponse{Time: time.Now()}, nil
+}

examples/kotlin/ftl-module-ad/src/main/kotlin/ftl/ad/Ad.kt

@@ -2,8 +2,11 @@ package ftl.ad
 
 import com.google.gson.Gson
 import com.google.gson.reflect.TypeToken
+import ftl.builtin.HttpRequest
+import ftl.builtin.HttpResponse
 import xyz.block.ftl.Context
 import xyz.block.ftl.Ingress
+import xyz.block.ftl.Ingress.Type.HTTP
 import xyz.block.ftl.Method
 import xyz.block.ftl.Verb
 import java.util.*
@@ -16,12 +19,14 @@ class AdModule {
   private val database: Map<String, Ad> = loadDatabase()
 
   @Verb
-  @Ingress(Method.GET, "/get")
-  fun get(context: Context, req: AdRequest): AdResponse {
-    return when {
-      req.contextKeys != null -> AdResponse(ads = contextualAds(req.contextKeys))
-      else -> AdResponse(ads = randomAds())
+  @Ingress(Method.GET, "/get", HTTP)
+  fun get(context: Context, req: HttpRequest<AdRequest>): HttpResponse<AdResponse> {
+    val ads: List<Ad> = when {
+        req.body.contextKeys != null -> contextualAds(req.body.contextKeys)
+        else -> randomAds()
     }
+
+    return HttpResponse(status = 200, headers = emptyMap(), body = AdResponse(ads = ads))
   }
 
   private fun contextualAds(contextKeys: List<String>): List<Ad> {

examples/kotlin/ftl-module-echo/src/main/kotlin/ftl/echo/Echo.kt

@@ -4,6 +4,7 @@ import ftl.time.TimeModuleClient
 import ftl.time.TimeRequest
 import xyz.block.ftl.Context
 import xyz.block.ftl.Ingress
+import xyz.block.ftl.Ingress.Type.HTTP
 import xyz.block.ftl.Method
 import xyz.block.ftl.Verb
 
@@ -15,7 +16,6 @@ data class EchoResponse(val message: String)
 class Echo {
   @Throws(InvalidInput::class)
   @Verb
-  @Ingress(Method.GET, "/echo")
   fun echo(context: Context, req: EchoRequest): EchoResponse {
     val response = context.call(TimeModuleClient::time, TimeRequest)
     return EchoResponse(message = "Hello, ${req.name ?: "anonymous"}! The time is ${response.time}.")