Add rdb example information

README.md

@@ -7,6 +7,7 @@
    - RMQPLUS_HOSTNAME
    - RMQPLUS_USERNAME
    - RMQPLUS_PASSWORD
+   - RMQPLUS_ROUTING_KEY
 3. Set the WASD rules
    - example:
 ```
@@ -18,7 +19,7 @@
 set /rmqplus/* cgiprefix=""
 script+ /rmqplus/* /dev/dir/rmqpluscmd*
 ```
-4. Optional run the provided example<br>
+4. Optional run the provided simple example<br>
    - create a RabbitMQ `rpc_queue` queue
    - run the python example server<br>
 `python rpc_server.py ip_rabbitmq_server username password`
@@ -28,3 +29,12 @@
   ```json
   {"status": 1, "duration": 0.002000093460083008, "value": "for this"}
   ```
+5. Optional run the provided rdb example<br>
+   - create a RabbitMQ `rpc_queue_rdb` queue
+   - run the python example server<br>
+`python rpc_server.py ip_rabbitmq_server username password dbname`
+   - Execute a test request<br>
+`http://wasd_server/rmqplus/?empid=00416`
+   - This should display a result json
+  ```json
+{"status": 1, "duration": 0.05999398231506348, "value": {"MIDDLE_INITIAL": "A", "CITY": "Alton               ", "FIRST_NAME": "Louie     ", "LAST_NAME": "Ames          ", "ADDRESS_DATA_1": "61 Broad st.             ", "ADDRESS_DATA_2": "                    ", "BIRTHDAY": "1941-04-13 00:00:00", "SEX": "M", "STATE": "NH", "EMPLOYEE_ID": "00416", "POSTAL_CODE": "03809", "STATUS_CODE": "1"}}```