diff --git a/src/app/app.component.html b/src/app/app.component.html
index 9541dd6..962f22b 100644
--- a/src/app/app.component.html
+++ b/src/app/app.component.html
@@ -1,4 +1,4 @@
 <!--<app-login id="login"></app-login>-->
-<!--<registration id="register"></registration>-->
-<app-imprint id="imprint"></app-imprint>
+<registration id="register"></registration>
+<!--<app-imprint id="imprint"></app-imprint>-->
 <!--<app-about id="about"></app-about>-->
\ No newline at end of file
diff --git a/src/app/app.module.ts b/src/app/app.module.ts
index cc64064..3395cff 100644
--- a/src/app/app.module.ts
+++ b/src/app/app.module.ts
@@ -2,6 +2,7 @@ import { BrowserModule } from '@angular/platform-browser';
 import { NgModule } from '@angular/core';
 import { FormsModule } from '@angular/forms';
 import { SocketIoModule, SocketIoConfig } from 'ngx-socket-io';
+import { HttpModule } from '@angular/http';
 
 import { AppComponent } from './app.component';
 import { DocumentListComponent } from './components/document-list/document-list.component';
@@ -39,6 +40,7 @@ const config: SocketIoConfig = { url: 'http://localhost:4444', options: {} };
   ],
   imports: [
     BrowserModule,
+    HttpModule,
     FormsModule,
     SocketIoModule.forRoot(config)
   ],
diff --git a/src/app/components/register/register.component.html b/src/app/components/register/register.component.html
index dd0a12d..bbc037d 100644
--- a/src/app/components/register/register.component.html
+++ b/src/app/components/register/register.component.html
@@ -2,22 +2,22 @@
     <table style="width:100%">
         <tr>
           <td>username: </td>
-          <td><input type="inputBox" name="username"><br></td>
+          <td><input #username type="text" name="username" username.value=''><br></td>
         </tr>
         <tr>
           <td>email:</td>
-          <td><input type="text" name="email"><br></td>
+          <td><input #email type="text" name="email"><br></td>
         </tr>
         <tr>
             <td>password:</td>
-            <td> <input type="text" name="password"><br></td>
+            <td> <input #password type="text" name="password"><br></td>
           </tr>
         <tr>
             <td>repeat password:</td>
-            <td> <input type="text" name="repeatpassword"><br></td>
+            <td> <input #repeatpassword type="text" name="repeatpassword"><br></td>
         </tr>
       </table>
-  <button type="registerbutton">Register</button>
+  <button type="registerbutton" (click)="onClickSubmit(username.value,email.value,password.value, repeatpassword.value)">Register</button>
   <br>
   <a href="/login">You are already part of greenvironment? - login</a>
-</div>
\ No newline at end of file
+</div> 
\ No newline at end of file
diff --git a/src/app/components/register/register.component.ts b/src/app/components/register/register.component.ts
index 8d69477..1b60d8d 100644
--- a/src/app/components/register/register.component.ts
+++ b/src/app/components/register/register.component.ts
@@ -6,29 +6,29 @@ import {Registration} from '../../models/registration';
   selector: 'registration',
   templateUrl: './register.component.html',
   styleUrls: ['./register.component.sass']
-})/*
+})
 export class RegisterComponent implements OnInit {
-  registration: Registration
+  registration: Registration 
  
-  constructor(private registerService: RegisterService) {}
+  constructor(private registerService: RegisterService) {
+    this.registration = {username: null, passwordHash: null, email: null};
+  }
+
+  onClickSubmit(pUsername: string, pEmail: string, pPasswordHash: string,pPasswordHashRepeat: string ) {
+    console.log('username: ' + pUsername);
+    console.log('email: ' + pEmail);
 
-  onClickSubmit(pUsername: string, pEmail: string, pPasswordHash: string) {
+    if(pPasswordHash == pPasswordHashRepeat){
+      console.log('password same');  
     this.registration.username = pUsername
     this.registration.email = pEmail
     this.registration.passwordHash = pPasswordHash 
 
     this.registerService.register(this.registration)
+    } else{console.log('password NOT same'); }
   }
 
   ngOnInit() {}
 
 }
-*/
-export class RegisterComponent implements OnInit {
-
-  constructor() { }
 
-  ngOnInit() {
-  }
-
-}
diff --git a/src/app/services/register/register.service.ts b/src/app/services/register/register.service.ts
index 8862c91..a750046 100644
--- a/src/app/services/register/register.service.ts
+++ b/src/app/services/register/register.service.ts
@@ -11,20 +11,24 @@ export class RegisterService {
 
   public register(registration: Registration) {
  
-    let url = './graphql'
+    //let url = './graphql'
+    let url = 'https://greenvironment.net/graphql'
  
     let headers = new Headers();
     headers.set('Content-Type', 'application/json');
  
-    return this.http.post(url, headers, this.buildJson(registration));
+    return this.http.post(url, this.buildJson(registration)).subscribe(response => console.log(response.text()));
   }
 
-  public buildJson(registration: Registration): String {
-    const body = 'mutation {'
-      + 'register(username: ' + registration.username + ', email: ' + registration.email
-      + 'passwordHash: ' + registration.passwordHash + ') {'
-        'id} }'
-    return body
+  public buildJson(registration: Registration): any {
+    const body =  {query: `mutation($username: String, $email: String, $pwHash: String) {
+      register(username: $username, email: $email, passwordHash: $pwHash) {id}
+    }`, variables: {
+        email: registration.email,
+        pwHash: registration.passwordHash,
+        username: registration.username,
+      }};
+    return body;
   }
 }