Post had worked...

Client/src/main/java/Id.java

@@ -40,4 +40,8 @@ public class Id {
             "github: " +  github);
     }
 
+    public String toJSON() {
+        return "{\"userid\":\"-\", \"github\":\""+ github +"\", \"name\":\"" + name + "\"}";
+    }
+
 }

Client/src/main/java/SimpleShell.java

@@ -14,13 +14,13 @@ import java.util.List;
 public class SimpleShell {
 
 
-    public static void prettyPrint(JsonNode jsonNode) {
+    public static String prettyPrint(JsonNode jsonNode) {
         try {
             ObjectMapper mapper = new ObjectMapper();
             Object json = mapper.readValue(jsonNode.toString(), Object.class);
-            System.out.println(mapper.writerWithDefaultPrettyPrinter().writeValueAsString(json));
+            return mapper.writerWithDefaultPrettyPrinter().writeValueAsString(json);
         } catch (Exception e) {
-            System.out.println("Sorry, pretty print didn't work");
+            return "Sorry, pretty print didn't work";
         }
     }
 
@@ -71,14 +71,36 @@ public class SimpleShell {
                 // Specific Commands.
 
                 // ids
-                if (list.contains("ids")) {
-                    webber.get_ids();
+                if (list.contains("ids") && list.size() == 1) {
+                    System.out.println(webber.get_ids());
                     continue;
                 }
 
                 // messages
                 if (list.contains("messages")) {
-                    webber.get_messages();
+                    System.out.println(webber.get_messages());
+                    continue;
+                }
+
+                if (list.contains("ids") && list.size() > 1 && !webber.githubIdExists(list.get(2))) {
+                    Id id = new Id(list.get(1), list.get(2));
+                    webber.postNewUser(id);
+                    if(webber.githubIdExists(list.get(2))) {
+                        System.out.println("User successfully added.");
+                    } else {
+                        System.out.println("Error adding new user.");
+                    }
+                    continue;
+                }
+
+                if (list.contains("ids") && list.size() > 1 && webber.githubIdExists(list.get(2))) {
+                    Id id = new Id(list.get(1), list.get(2));
+                    webber.putNewName(id);
+                    if(webber.githubIdExists(list.get(1))) {
+                        System.out.println("User name successfully updated.");
+                    } else {
+                        System.out.println("Error updating name.");
+                    }
                     continue;
                 }
                 // you need to add a bunch more.

Client/src/main/java/YouAreEll.java

@@ -18,60 +18,62 @@ public class YouAreEll {
 
     }
 
-    public static void main(String[] args) {
-        YouAreEll urlhandler = new YouAreEll();
-//        System.out.println(urlhandler.MakeURLCall("/ids", "GET", ""));
-//        System.out.println(urlhandler.MakeURLCall("/messages", "GET", ""));
-    }
-
-    public void get_ids(){
+    public String get_ids(){
 
         try {
             HttpResponse<JsonNode> jsonResponse = Unirest.get(underARock + "/ids")
                     .header("accept", "application/json")
                     .asJson();
 
-            SimpleShell.prettyPrint(jsonResponse.getBody());
+            return SimpleShell.prettyPrint(jsonResponse.getBody());
 
         } catch (UnirestException e) {
-            System.out.println("Error");
+            return "Error";
         }
 
     }
 
-    public void get_messages() {
+    public String get_messages() {
         try {
             HttpResponse<JsonNode> jsonResponse = Unirest.get(underARock + "/messages")
                     .header("accept", "application/json")
                     .asJson();
 
-            SimpleShell.prettyPrint(jsonResponse.getBody());
+            return SimpleShell.prettyPrint(jsonResponse.getBody());
 
         } catch (UnirestException e) {
-            System.out.println("Error");
+            return "Error";
         }
     }
 
-    public String MakeURLCall(String mainurl, String method, String jpayload) throws UnirestException {
-
-        String url = underARock + mainurl;
-        method = method.toUpperCase();
-        HttpResponse<com.mashape.unirest.http.JsonNode> jsonResponse;
+    public void postNewUser(Id id) {
+        try {
+            Unirest.post(underARock + "/ids")
+                    .body(id.toJSON())
+                    .asJson();
 
-        if(method.equals("GET")) {
-            jsonResponse = Unirest.get("http://zipcode.rocks:8085/GET").routeParam("method", url).asJson();
+        } catch (UnirestException e) {
+            System.out.println("Error");
         }
 
-        if(method.equals("POST")) {
-
-        }
+    }
 
-        if(method.equals("PUT")) {
+    public void putNewName(Id id) {
+        try {
+            Unirest.put(underARock + "/ids")
+                    .body(id.toJSON())
+                    .asJson();
 
+        } catch (UnirestException e) {
+            System.out.println("Error");
         }
 
-            return "nada";
+    }
 
+    public boolean githubIdExists(String githubId) {
+        String ids = get_ids();
+        return ids.contains(githubId);
     }
 
+
 }