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Make login work when sessionStorage is not available.
Thanks to Ralf Treinen for pointing out the issue.
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4bdd7c7665
commit
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1 changed files with 21 additions and 8 deletions
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@ -11,18 +11,31 @@ let group;
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/** @type {ServerConnection} */
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/** @type {ServerConnection} */
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let serverConnection;
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let serverConnection;
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/* Some browsers disable session storage when cookies are disabled,
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we fall back to a global variable. */
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let fallbackUserPass = null;
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function setUserPass(username, password) {
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function setUserPass(username, password) {
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window.sessionStorage.setItem(
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let userpass = {username: username, password: password};
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'userpass',
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try {
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JSON.stringify({username: username, password: password}),
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window.sessionStorage.setItem('userpass', JSON.stringify(userpass));
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);
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fallbackUserPass = null;
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} catch(e) {
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console.warn("Couldn't store password:", e);
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fallbackUserPass = {username: username, password: password};
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}
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}
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}
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function getUserPass() {
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function getUserPass() {
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let userpass = window.sessionStorage.getItem('userpass');
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let userpass;
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if(!userpass)
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try {
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return null;
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let json = window.sessionStorage.getItem('userpass');
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return JSON.parse(userpass);
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userpass = JSON.parse(json);
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} catch(e) {
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console.warn("Couldn't retrieve password:", e);
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userpass = fallbackUserPass;
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}
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return userpass || null;
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}
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}
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function getUsername() {
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function getUsername() {
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