add bookstore example

example/bookstore/api/bookstore.api

@@ -0,0 +1,33 @@
+type (
+	addReq struct {
+		book  string `form:"book"`
+		price int64  `form:"price"`
+	}
+
+	addResp struct {
+		ok bool `json:"ok"`
+	}
+)
+
+type (
+	checkReq struct {
+		book string `form:"book"`
+	}
+
+	checkResp struct {
+		found bool  `json:"found"`
+		price int64 `json:"price"`
+	}
+)
+
+service bookstore-api {
+    @server(
+        handler: AddHandler
+    )
+    get /add(addReq) returns(addResp)
+
+    @server(
+        handler: CheckHandler
+    )
+    get /check(checkReq) returns(checkResp)
+}