feat: support CAS with organizations and applications (#621)

web/src/auth/CasLogout.js

@@ -0,0 +1,68 @@
+// Copyright 2022 The Casdoor Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+import React from "react";
+import {Spin} from "antd";
+import {withRouter} from "react-router-dom";
+import * as AuthBackend from "./AuthBackend";
+import * as Setting from "../Setting";
+import i18next from "i18next";
+
+class CasLogout extends React.Component {
+  constructor(props) {
+    super(props);
+    this.state = {
+      classes: props,
+      msg: null,
+    };
+    if (props.match?.params.casApplicationName !== undefined) {
+      this.state.owner = props.match?.params.owner
+      this.state.applicationName = props.match?.params.casApplicationName
+    }
+  }
+
+  UNSAFE_componentWillMount() {
+    const params = new URLSearchParams(this.props.location.search);
+
+    AuthBackend.logout()
+      .then((res) => {
+        if (res.status === 'ok') {
+          Setting.showMessage("success", `Logged out successfully`);
+          this.props.clearAccount()
+          let redirectUri = res.data2;
+          if (redirectUri !== null && redirectUri !== undefined && redirectUri !== "") {
+            Setting.goToLink(redirectUri);
+          } else if (params.has("service")) {
+            Setting.goToLink(params.get("service"))
+          } else {
+            Setting.goToLinkSoft(this, `/cas/${this.state.owner}/${this.state.applicationName}/login`);
+          }
+        } else {
+          Setting.showMessage("error", `Failed to log out: ${res.msg}`);
+        }
+      });
+
+  }
+
+  render() {
+    return (
+      <div style={{textAlign: "center"}}>
+        {
+          <Spin size="large" tip={i18next.t("login:Logging out...")} style={{paddingTop: "10%"}} />
+        }
+      </div>
+    )
+  }
+}
+export default withRouter(CasLogout);