feat(examples): update examples re: spin:up/http-trigger@4.0.0

vdice · vdice · commit 2e6440dab8c0 · 2026-04-02T15:39:05.000-06:00
Signed-off-by: Vaughn Dice &lt;vdice@akamai.com&gt;
diff --git a/README.md b/README.md
@@ -48,7 +48,7 @@ component = "hello"
 [component.hello]
 source = "app.wasm"
 [component.hello.build]
-command = "componentize-py -w spin-http componentize app -o app.wasm"
+command = "componentize-py -w spin:up/http-trigger@4.0.0 componentize app -o app.wasm"
 EOF
 ```
 
@@ -57,8 +57,8 @@ cat >app.py <<EOF
 from spin_sdk import http
 from spin_sdk.http import Request, Response
 
-class IncomingHandler(http.IncomingHandler):
-    def handle_request(self, request: Request) -> Response:
+class WasiHttpHandler030Rc20260315(http.Handler):
+    async def handle_request(self, request: Request) -> Response:
         return Response(
             200,
             {"content-type": "text/plain"},
diff --git a/examples/external-lib-example/app.py b/examples/external-lib-example/app.py
@@ -39,8 +39,8 @@ def handle_queryparams(uri: ParseResult, request: Request) -> Response:
     return Response(200, {"content-type": "text/plain"}, bytes(foo, "utf-8"))
 
 
-class WasiHttpIncomingHandler020(http.IncomingHandler):
-    def handle_request(self, request: Request) -> Response:
+class WasiHttpHandler030Rc20260315(http.Handler):
+    async def handle_request(self, request: Request) -> Response:
         # I need to parse the URI because the Request object in Spin
         # is in the form /path/to/thing?param1=val1&p2=v2#anchor
         # and we need just /path/to/thing
diff --git a/examples/external-lib-example/spin.toml b/examples/external-lib-example/spin.toml
@@ -14,4 +14,4 @@ component = "test"
 source = "app.wasm"
 allowed_outbound_hosts = []
 [component.test.build]
-command = "componentize-py -w fermyon:spin/http-trigger@3.0.0 componentize app -o app.wasm"
+command = "componentize-py -w spin:up/http-trigger@4.0.0 componentize app -o app.wasm"
diff --git a/examples/hello/app.py b/examples/hello/app.py
@@ -1,8 +1,8 @@
 from spin_sdk import http   
 from spin_sdk.http import Request, Response
 
-class WasiHttpIncomingHandler020(http.IncomingHandler):
-    def handle_request(self, request: Request) -> Response:
+class WasiHttpHandler030Rc20260315(http.Handler):
+    async def handle_request(self, request: Request) -> Response:
         return Response(
             200,
             {"content-type": "text/plain"},
diff --git a/examples/hello/spin.toml b/examples/hello/spin.toml
@@ -14,4 +14,4 @@ component = "test"
 source = "app.wasm"
 allowed_outbound_hosts = []
 [component.test.build]
-command = "componentize-py -w fermyon:spin/http-trigger@3.0.0 componentize app -o app.wasm"
+command = "componentize-py -w spin:up/http-trigger@4.0.0 componentize app -o app.wasm"
diff --git a/examples/matrix-math/app.py b/examples/matrix-math/app.py
@@ -3,8 +3,8 @@
 from spin_sdk import http   
 from spin_sdk.http import Request, Response
 
-class WasiHttpIncomingHandler020(http.IncomingHandler):
-    def handle_request(self, request: Request) -> Response:
+class WasiHttpHandler030Rc20260315(http.Handler):
+    async def handle_request(self, request: Request) -> Response:
         if request.method == "POST" \
            and request.uri == "/multiply" \
            and request.headers["content-type"] == "application/json" \
diff --git a/examples/matrix-math/spin.toml b/examples/matrix-math/spin.toml
@@ -14,4 +14,4 @@ component = "test"
 source = "app.wasm"
 allowed_outbound_hosts = []
 [component.test.build]
-command = "componentize-py -w fermyon:spin/http-trigger@3.0.0 componentize app -o app.wasm"
+command = "componentize-py -w spin:up/http-trigger@4.0.0 componentize app -o app.wasm"
diff --git a/examples/outgoing-request/app.py b/examples/outgoing-request/app.py
@@ -1,8 +1,8 @@
 from spin_sdk import http   
 from spin_sdk.http import Request, Response, send
 
-class WasiHttpIncomingHandler020(http.IncomingHandler):
-    def handle_request(self, request: Request) -> Response:
+class WasiHttpHandler030Rc20260315(http.Handler):
+    async def handle_request(self, request: Request) -> Response:
         try:
             url = request.headers["url"]
         except KeyError:
diff --git a/examples/outgoing-request/spin.toml b/examples/outgoing-request/spin.toml
@@ -14,4 +14,4 @@ component = "test"
 source = "app.wasm"
 allowed_outbound_hosts = ["http://*:*", "https://*:*"]
 [component.test.build]
-command = "componentize-py -w fermyon:spin/http-trigger@3.0.0 componentize app -o app.wasm"
+command = "componentize-py -w spin:up/http-trigger@4.0.0 componentize app -o app.wasm"
diff --git a/examples/redis-trigger/app.py b/examples/redis-trigger/app.py
@@ -1,5 +1,5 @@
 from spin_sdk.wit import exports
 
-class FermyonSpinInboundRedis(exports.FermyonSpinInboundRedis):
-    def handle_message(self, message: bytes):
+class SpinRedisInboundRedis300(exports.SpinRedisInboundRedis300):
+    async def handle_message(self, message: bytes):
         print(message)
diff --git a/examples/redis-trigger/spin.toml b/examples/redis-trigger/spin.toml
@@ -16,4 +16,4 @@ component = "echo-message"
 [component.echo-message]
 source = "app.wasm"
 [component.echo-message.build]
-command = "componentize-py -w fermyon:spin/redis-trigger componentize app -o app.wasm"
+command = "componentize-py -w spin:up/redis-trigger@4.0.0 componentize app -o app.wasm"
diff --git a/examples/spin-kv/app.py b/examples/spin-kv/app.py
@@ -1,8 +1,8 @@
 from spin_sdk import http, key_value
 from spin_sdk.http import Request, Response
 
-class WasiHttpIncomingHandler020(http.IncomingHandler):
-    def handle_request(self, request: Request) -> Response:
+class WasiHttpHandler030Rc20260315(http.Handler):
+    async def handle_request(self, request: Request) -> Response:
         with key_value.open_default() as a:
             a.set("test", bytes("hello world!", "utf-8"))
             print(a.get_keys())
diff --git a/examples/spin-kv/spin.toml b/examples/spin-kv/spin.toml
@@ -15,4 +15,4 @@ source = "app.wasm"
 allowed_outbound_hosts = []
 key_value_stores = ["default"]
 [component.test.build]
-command = "componentize-py -w fermyon:spin/http-trigger@3.0.0 componentize app -o app.wasm"
+command = "componentize-py -w spin:up/http-trigger@4.0.0 componentize app -o app.wasm"
diff --git a/examples/spin-llm/app.py b/examples/spin-llm/app.py
@@ -1,8 +1,8 @@
 from spin_sdk import http, llm
 from spin_sdk.http import Request, Response
 
-class WasiHttpIncomingHandler020(http.IncomingHandler):
-    def handle_request(self, request: Request) -> Response:
+class WasiHttpHandler030Rc20260315(http.Handler):
+    async def handle_request(self, request: Request) -> Response:
         res = llm.infer("llama2-chat", "tell me a joke")
         print(res.text)
         print(res.usage)
diff --git a/examples/spin-llm/spin.toml b/examples/spin-llm/spin.toml
@@ -15,4 +15,4 @@ source = "app.wasm"
 allowed_outbound_hosts = []
 ai_models = ["llama2-chat"]
 [component.test.build]
-command = "componentize-py -w fermyon:spin/http-trigger@3.0.0 componentize app -o app.wasm"
+command = "componentize-py -w spin:up/http-trigger@4.0.0 componentize app -o app.wasm"
diff --git a/examples/spin-mysql/app.py b/examples/spin-mysql/app.py
@@ -1,8 +1,8 @@
 from spin_sdk import http, mysql
 from spin_sdk.http import Request, Response
 
-class WasiHttpIncomingHandler020(http.IncomingHandler):
-    def handle_request(self, request: Request) -> Response:
+class WasiHttpHandler030Rc20260315(http.Handler):
+    async def handle_request(self, request: Request) -> Response:
         with mysql.open("mysql://root:@127.0.0.1/spin_dev") as db:
             print(db.query("select * from test", []))
         
diff --git a/examples/spin-mysql/spin.toml b/examples/spin-mysql/spin.toml
@@ -14,4 +14,4 @@ component = "test"
 source = "app.wasm"
 allowed_outbound_hosts = ["*://*:*"]
 [component.test.build]
-command = "componentize-py -w fermyon:spin/http-trigger@3.0.0 componentize app -o app.wasm"
+command = "componentize-py -w spin:up/http-trigger@4.0.0 componentize app -o app.wasm"
diff --git a/examples/spin-outbound-mqtt/app.py b/examples/spin-outbound-mqtt/app.py
@@ -2,8 +2,8 @@
 from spin_sdk.mqtt import Qos
 from spin_sdk.http import Request, Response
 
-class WasiHttpIncomingHandler020(http.IncomingHandler):
-    def handle_request(self, request: Request) -> Response:
+class WasiHttpHandler030Rc20260315(http.Handler):
+    async def handle_request(self, request: Request) -> Response:
         with mqtt.open("mqtt://localhost:1883?client_id=client001", "user", "password", 30) as conn:
             conn.publish("telemetry", bytes("Eureka!", "utf-8"), Qos.AT_LEAST_ONCE)
 
diff --git a/examples/spin-outbound-mqtt/spin.toml b/examples/spin-outbound-mqtt/spin.toml
@@ -14,4 +14,4 @@ component = "test"
 source = "app.wasm"
 allowed_outbound_hosts = ["*://*:*"]
 [component.test.build]
-command = "componentize-py -d ../../src/spin_sdk/wit -w fermyon:spin/http-trigger@3.0.0 componentize app -o app.wasm"
+command = "componentize-py -d ../../src/spin_sdk/wit -w spin:up/http-trigger@4.0.0 componentize app -o app.wasm"
diff --git a/examples/spin-postgres/app.py b/examples/spin-postgres/app.py
@@ -19,8 +19,8 @@ def format_rowset(rowset) -> str:
     return "\n".join(lines)
 
 
-class WasiHttpIncomingHandler020(http.IncomingHandler):
-    def handle_request(self, request: Request) -> Response:
+class WasiHttpHandler030Rc20260315(http.Handler):
+    async def handle_request(self, request: Request) -> Response:
         with postgres.open("user=postgres dbname=spin_dev host=127.0.0.1") as db:
             rowset = db.query("SELECT * FROM test", [])
             result = format_rowset(rowset)
diff --git a/examples/spin-postgres/spin.toml b/examples/spin-postgres/spin.toml
@@ -14,4 +14,4 @@ component = "test"
 source = "app.wasm"
 allowed_outbound_hosts = ["*://*:*"]
 [component.test.build]
-command = "componentize-py -w fermyon:spin/http-trigger@3.0.0 componentize app -o app.wasm"
+command = "componentize-py -w spin:up/http-trigger@4.0.0 componentize app -o app.wasm"
diff --git a/examples/spin-redis/app.py b/examples/spin-redis/app.py
@@ -1,8 +1,8 @@
 from spin_sdk import http, redis 
 from spin_sdk.http import Request, Response
 
-class WasiHttpIncomingHandler020(http.IncomingHandler):
-    def handle_request(self, request: Request) -> Response:
+class WasiHttpHandler030Rc20260315(http.Handler):
+    async def handle_request(self, request: Request) -> Response:
         with redis.open("redis://localhost:6379") as db:
             print(db.get("test"))
             
diff --git a/examples/spin-redis/spin.toml b/examples/spin-redis/spin.toml
@@ -15,4 +15,4 @@ source = "app.wasm"
 allowed_outbound_hosts = ["redis://*:*"]
 ai_models = ["llama2-chat"]
 [component.test.build]
-command = "componentize-py -w fermyon:spin/http-trigger@3.0.0 componentize app -o app.wasm"
+command = "componentize-py -w spin:up/http-trigger@4.0.0 componentize app -o app.wasm"
diff --git a/examples/spin-sqlite/app.py b/examples/spin-sqlite/app.py
@@ -2,8 +2,8 @@
 from spin_sdk.http import Request, Response
 from spin_sdk.sqlite import Value_Integer
 
-class WasiHttpIncomingHandler020(http.IncomingHandler):
-    def handle_request(self, request: Request) -> Response:
+class WasiHttpHandler030Rc20260315(http.Handler):
+    async def handle_request(self, request: Request) -> Response:
         with sqlite.open_default() as db:
             result = db.execute("SELECT * FROM todos WHERE id > (?);", [Value_Integer(1)])
             rows = result.rows
diff --git a/examples/spin-sqlite/spin.toml b/examples/spin-sqlite/spin.toml
@@ -15,4 +15,4 @@ source = "app.wasm"
 sqlite_databases = ["default"]
 ai_models = ["llama2-chat"]
 [component.test.build]
-command = "componentize-py -w fermyon:spin/http-trigger@3.0.0 componentize app -o app.wasm"
+command = "componentize-py -w spin:up/http-trigger@4.0.0 componentize app -o app.wasm"
diff --git a/examples/spin-variables/app.py b/examples/spin-variables/app.py
@@ -1,8 +1,8 @@
 from spin_sdk import http, variables  
 from spin_sdk.http import Request, Response
 
-class WasiHttpIncomingHandler020(http.IncomingHandler):
-    def handle_request(self, request: Request) -> Response:
+class WasiHttpHandler030Rc20260315(http.Handler):
+    async def handle_request(self, request: Request) -> Response:
         print(variables.get("message"))
         return Response(
             200,
diff --git a/examples/spin-variables/spin.toml b/examples/spin-variables/spin.toml
@@ -16,4 +16,4 @@ allowed_outbound_hosts = []
 [component.test.variables]
 message = "hello, world!"
 [component.test.build]
-command = "componentize-py -w fermyon:spin/http-trigger@3.0.0 componentize app -o app.wasm"
+command = "componentize-py -w spin:up/http-trigger@4.0.0 componentize app -o app.wasm"
diff --git a/examples/streaming-p3/README.md b/examples/streaming-p3/README.md
diff --git a/examples/streaming-p3/app.py b/examples/streaming-p3/app.py
diff --git a/examples/streaming-p3/requirements.txt b/examples/streaming-p3/requirements.txt
diff --git a/examples/streaming-p3/spin.toml b/examples/streaming-p3/spin.toml
diff --git a/examples/streaming/README.md b/examples/streaming/README.md
diff --git a/examples/streaming/app.py b/examples/streaming/app.py
diff --git a/examples/streaming/spin.toml b/examples/streaming/spin.toml
