fix: encode location query parameter in init request to preserve + (#24089) (CP: 24.10)#24414
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…24089) (CP: 24.10) Re-add encodeURIComponent() around the location parameter in the init request query string. Without encoding, a literal + in the URL path (e.g. /+/dashboard) is interpreted as a space by the servlet container's query parameter decoding, resulting in InvalidLocationException: Relative path cannot start with / The encodeURIComponent was removed in #22791 to preserve %2F in wildcard parameters, but this is not needed: double-encoding (%2F becomes %252F) is correctly undone by the servlet's single query parameter decode. (cherry picked from commit adc6694)
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mcollovati
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May 22, 2026
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@Artur- needs to be picked into 24.9 as well? |
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Yes, the original PR was made there |
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May 22, 2026
…24089) (CP: 24.10) (#24414) (CP: 24.9) (#24419) This PR cherry-picks changes from the original PR #24414 to branch 24.9. --- #### Original PR description > Re-add encodeURIComponent() around the location parameter in the init request query string. Without encoding, a literal + in the URL path (e.g. /+/dashboard) is interpreted as a space by the servlet container's query parameter decoding, resulting in InvalidLocationException: Relative path cannot start with / > > The encodeURIComponent was removed in #22791 to preserve %2F in wildcard parameters, but this is not needed: double-encoding (%2F becomes %252F) is correctly undone by the servlet's single query parameter decode. > Co-authored-by: Artur Signell <artur@vaadin.com>
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Re-add encodeURIComponent() around the location parameter in the init request query string. Without encoding, a literal + in the URL path (e.g. /+/dashboard) is interpreted as a space by the servlet container's query parameter decoding, resulting in InvalidLocationException: Relative path cannot start with /
The encodeURIComponent was removed in #22791 to preserve %2F in wildcard parameters, but this is not needed: double-encoding (%2F becomes %252F) is correctly undone by the servlet's single query parameter decode.