server returns which printer was used instead of printed (#61)

Author: 1234momo

package-lock.json

@@ -8,12 +8,12 @@
         "test": "mocha ./test/client"
     },
     "dependencies": {
-        "@grpc/proto-loader": "^0.5.3",
+        "@grpc/proto-loader": "^0.5.5",
         "axios": "^0.19.2",
         "cors": "^2.8.5",
         "express": "^4.17.1",
-        "google-protobuf": "^3.11.4",
-        "grpc": "^1.24.2",
+        "google-protobuf": "^3.12.4",
+        "grpc": "^1.24.3",
         "http": "0.0.1-security"
     },
     "devDependencies": {

package.json

@@ -32,11 +32,12 @@ def SendRequestToPrinter(self, encoded_file, copies=1, options={}):
             else:
                 command += "-o " + str(current_option) + "="\
                     + str(options[current_option]) + " "
-        command += "-d " + self.DeterminePrinterForJob(copies) + " "
+        chosenPrinter = self.DeterminePrinterForJob(copies)
+        command += "-d " + chosenPrinter + " "
         command += "tmp.pdf"
         status = os.popen(command)
         os.remove("tmp.pdf")
-        return 'printed' if status else 'error'
+        return chosenPrinter if status else 'error'
 
     def PrintPage(self, request, context):
         response = print_pb2.PrintResponse()