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[LiveComponent] Fix query string decoding with no = #2829

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Merged
merged 1 commit into from
Jun 8, 2025
Merged

[LiveComponent] Fix query string decoding with no = #2829

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2 changes: 1 addition & 1 deletion src/LiveComponent/assets/dist/live_controller.js
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Original file line number Diff line number Diff line change
Expand Up @@ -2798,7 +2798,7 @@ function fromQueryString(search) {
const entries = search.split('&').map((i) => i.split('='));
const data = {};
entries.forEach(([key, value]) => {
value = decodeURIComponent(value.replace(/\+/g, '%20'));
value = decodeURIComponent(String(value || '').replace(/\+/g, '%20'));
if (!key.includes('[')) {
data[key] = value;
}
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2 changes: 1 addition & 1 deletion src/LiveComponent/assets/src/url_utils.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -104,7 +104,7 @@ function fromQueryString(search: string) {
const data: any = {};

entries.forEach(([key, value]) => {
value = decodeURIComponent(value.replace(/\+/g, '%20'));
value = decodeURIComponent(String(value || '').replace(/\+/g, '%20'));

if (!key.includes('[')) {
data[key] = value;
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26 changes: 26 additions & 0 deletions src/LiveComponent/assets/test/url_utils.test.ts
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Expand Up @@ -115,6 +115,32 @@ describe('url_utils', () => {
expect(urlUtils.search).toEqual('');
});
});

describe('fromQueryString', () => {
const urlUtils: UrlUtils = new UrlUtils(window.location.href);

beforeEach(() => {
// Reset search before each test
urlUtils.search = '';
});

it('parses a query string with value', () => {
urlUtils.search = '?param1=value1';
expect(urlUtils.get('param1')).toEqual('value1');
});

it('parses a query string with empty value', () => {
urlUtils.search = '?param1=&param2=value2';
expect(urlUtils.get('param1')).toEqual('');
expect(urlUtils.get('param2')).toEqual('value2');
});

it('parses a query string without equal sign', () => {
urlUtils.search = '?param1&param2=value2';
expect(urlUtils.get('param1')).toEqual('');
expect(urlUtils.get('param2')).toEqual('value2');
});
});
});

describe('HistoryStrategy', () => {
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