fixes #198 update login-view to handle the redirect

login-view/src/App.js

@@ -9,6 +9,7 @@ import LockOutlinedIcon from '@material-ui/icons/LockOutlined';
 import Typography from '@material-ui/core/Typography';
 import { makeStyles } from '@material-ui/core/styles';
 import Container from '@material-ui/core/Container';
+import ErrorMessage from './components/ErrorMessage';
 
 const useStyles = makeStyles(theme => ({
   '@global': {
@@ -48,6 +49,7 @@ function App() {
   const [clientId] = useState(params.get('client_id') == null ? '' : params.get('client_id'));
   const [userType] = useState(params.get('user_type') == null ? '' : params.get('user_type'));
   const [redirectUri] = useState(params.get('redirect_uri') == null ? '' : params.get('redirect_uri'));
+  const [error, setError] = useState('');
 
   const handleChangeUsername = e => {
     setUsername(e.target.value)
@@ -78,25 +80,27 @@ function App() {
     const formData = Object.keys(data).map(key => encodeURIComponent(key) + '=' + encodeURIComponent(data[key])).join('&');
 
     console.log(formData);
-    // const formData = new URLSearchParams();
-    // formData.append('j_username', {username});
-    // formData.append('j_password', {password});
-
-    // var formData = new FormData();
-    // for (var k in data) {
-    //   formData.append(k, data[k]);
-    // }
 
     fetch("/oauth2/code", {
       method: 'POST',
+      redirect: 'follow',
       headers: {
         'Content-Type': 'application/x-www-form-urlencoded',
       },
       body: formData
     })
-        .then(response => response.json())
-        .then(data => console.log(data))
-        .catch(error => console.log(error));
+    .then(response => {
+      // HTTP redirect.
+      if (response.ok && response.redirected) {
+        window.location.href = response.url;
+      } else {
+        throw Error(response.statusText);
+      }
+    })
+    .catch(error => {
+        console.log("error=", error);
+        setError(error.toString());
+    });
   };
 
 
@@ -110,6 +114,7 @@ function App() {
           <Typography component="h1" variant="h5">
             Sign in
           </Typography>
+          <ErrorMessage error={error}/>
           <form className={classes.form} noValidate onSubmit={handleSubmit}>
             <TextField
                 variant="outlined"

login-view/src/components/ErrorMessage.js

@@ -0,0 +1,19 @@
+import React, {Component} from 'react';
+import { makeStyles } from '@material-ui/core/styles';
+
+const useStyles = makeStyles(theme => ({
+    error: {
+        color: '#ff0000',
+    },
+}));
+
+function ErrorMessage(props) {
+    const classes = useStyles();
+    return (
+        <div className={classes.error}>
+            {props.error}
+        </div>
+    )
+}
+
+export default ErrorMessage;

token/src/test/java/com/networknt/oauth/token/handler/Oauth2TokenPostHandlerTest.java

@@ -269,7 +269,7 @@ public void run() {
             Assert.assertEquals(400, statusCode);
             Status status = Config.getInstance().getMapper().readValue(body, Status.class);
             Assert.assertNotNull(status);
-            Assert.assertEquals("ERR12001", status.getCode());
+            Assert.assertEquals("ERR11004", status.getCode());
         } catch (Exception e) {
             logger.error("IOException: ", e);
             throw new ClientException(e);