Improvments. Breaking changes

2 files changed, 135 insertions, 0 deletions

diff --git a/example/main.go b/example/main.go
new file mode 100644
index 0000000..9f25e61
--- /dev/null
+++ b/example/main.go
@@ -0,0 +1,53 @@
+package main
+
+import (
+	"context"
+	"errors"
+	"log"
+	"os"
+	"os/signal"
+
+	"go.neonxp.dev/jsonrpc2/rpc"
+	"go.neonxp.dev/jsonrpc2/transport"
+)
+
+func main() {
+	s := rpc.New()
+
+	s.AddTransport(&transport.HTTP{Bind: ":8000"})
+	s.AddTransport(&transport.TCP{Bind: ":3000"})
+
+	s.Register("multiply", rpc.H(Multiply))
+	s.Register("divide", rpc.H(Divide))
+
+	ctx, cancel := signal.NotifyContext(context.Background(), os.Interrupt, os.Kill)
+	defer cancel()
+
+	if err := s.Run(ctx); err != nil {
+		log.Fatal(err)
+	}
+}
+
+func Multiply(ctx context.Context, args *Args) (int, error) {
+	return args.A * args.B, nil
+}
+
+func Divide(ctx context.Context, args *Args) (*Quotient, error) {
+	if args.B == 0 {
+		return nil, errors.New("divide by zero")
+	}
+	quo := new(Quotient)
+	quo.Quo = args.A / args.B
+	quo.Rem = args.A % args.B
+	return quo, nil
+}
+
+type Args struct {
+	A int `json:"a"`
+	B int `json:"b"`
+}
+
+type Quotient struct {
+	Quo int `json:"quo"`
+	Rem int `json:"rem"`
+}
diff --git a/example/test.http b/example/test.http
new file mode 100644
index 0000000..7ed134a
--- /dev/null
+++ b/example/test.http
@@ -0,0 +1,82 @@
+POST http://localhost:8000/
+Content-Type: application/json
+{
+  "jsonrpc": "2.0",
+  "method": "multiply",
+  "params": {
+    "a": 2,
+    "b": 3
+  },
+  "id": 1
+}
+
+
+date: Sat, 21 May 2022 16:53:31 GMT
+content-length: 36
+content-type: text/plain; charset=utf-8
+connection: close
+
+HTTP/1.1 200  - OK
+date: Sat, 21 May 2022 16:53:31 GMT
+content-length: 36
+content-type: text/plain; charset=utf-8
+connection: close
+
+
+###
+POST http://localhost:8000/
+Content-Type: application/json
+{
+  "jsonrpc": "2.0",
+  "method": "divide",
+  "params": {
+    "a": 10,
+    "b": 3
+  },
+  "id": 2
+}
+
+
+date: Sat, 21 May 2022 16:53:51 GMT
+content-length: 52
+content-type: text/plain; charset=utf-8
+connection: close
+
+HTTP/1.1 200  - OK
+date: Sat, 21 May 2022 16:53:51 GMT
+content-length: 52
+content-type: text/plain; charset=utf-8
+connection: close
+
+
+### Batch request
+POST http://localhost:8000/
+Content-Type: application/json
+  { "jsonrpc": "2.0", "method": "multiply", "params": { "a": 2, "b": 3 }, "id": 10 }
+  {"jsonrpc": "2.0", "method": "sum", "params": [1,2,4], "id": "1"}
+  {"jsonrpc": "2.0", "method": "notify_hello", "params": [7]}
+  {"jsonrpc": "2.0", "method": "subtract", "params": [42,23], "id": "2"}
+  {
+    "jsonrpc": "2.0",
+    "method": "divide",
+    "params": {
+      "a": 10,
+      "b": 3
+    },
+    "id": "divide"
+  }
+  {"foo": "boo"}
+  {"jsonrpc": "2.0", "method": "foo.get", "params": {"name": "myself"}, "id": "5"}
+  {"jsonrpc": "2.0", "method": "get_data", "id": "9"}
+
+
+date: Sat, 21 May 2022 17:18:17 GMT
+content-type: text/plain; charset=utf-8
+connection: close
+transfer-encoding: chunked
+
+HTTP/1.1 200  - OK
+date: Sat, 21 May 2022 17:18:17 GMT
+content-type: text/plain; charset=utf-8
+connection: close
+transfer-encoding: chunked
\ No newline at end of file