Add another example showcasing multiple services

1 files changed, 44 insertions, 0 deletions

diff --git a/examples/multiservice/client.nim b/examples/multiservice/client.nim
new file mode 100644
index 0000000..9df9b9b
--- /dev/null
+++ b/examples/multiservice/client.nim
@@ -0,0 +1,44 @@
+import os
+import strformat
+import strutils
+import parseopt
+
+import fooservice_pb
+import fooservice_twirp
+
+import barservice_pb
+import barservice_twirp
+
+var service = "foo"
+var value: int
+
+for kind, key, val in getopt():
+    case kind
+    of cmdArgument:
+        value = parseInt(key)
+    of cmdLongOption, cmdShortOption:
+        case key
+        of "foo", "bar": service = key
+        else:
+            echo("error: unknown option: " & key)
+            quit(QuitFailure)
+    of cmdEnd: assert(false)
+
+if service == "foo":
+    var req = newFooReq()
+    req.a = int32(value)
+    let client = newFooClient("http://localhost:8081")
+    try:
+        let resp = MakeFoo(client, req)
+        echo(&"Response from foo: {resp.b}")
+    except Exception as exc:
+        echo(&"oh no: {exc.msg}")
+else:
+    var req = newBarReq()
+    req.a = int32(value)
+    let client = newBarClient("http://localhost:8081")
+    try:
+        let resp = MakeBar(client, req)
+        echo(&"Response from bar: {resp.b}")
+    except Exception as exc:
+        echo(&"oh no: {exc.msg}")