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Fixed devtools url used for debug with chrome and edge
Fixes #61559
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Dona278 committed May 6, 2025
commit d69aa55cf61129f74e99036ab93399642b4e00b8
27 changes: 26 additions & 1 deletion src/Components/WebAssembly/Server/src/TargetPickerUi.cs
Original file line number Diff line number Diff line change
Expand Up @@ -366,9 +366,34 @@ private string GetDevToolsUrlWithProxy(BrowserTab tabToDebug)
{
var underlyingV8Endpoint = new Uri(tabToDebug.WebSocketDebuggerUrl);
var proxyEndpoint = new Uri(_debugProxyUrl);
var devToolsUrlAbsolute = new Uri(_browserHost + tabToDebug.DevtoolsFrontendUrl);
var devToolsUrlAbsolute = new Uri(new Uri(_browserHost), relativeUri: NormalizeDevtoolsFrontendUrl(tabToDebug.DevtoolsFrontendUrl));
var devToolsUrlWithProxy = $"{devToolsUrlAbsolute.Scheme}://{devToolsUrlAbsolute.Authority}{devToolsUrlAbsolute.AbsolutePath}?{underlyingV8Endpoint.Scheme}={proxyEndpoint.Authority}{underlyingV8Endpoint.PathAndQuery}";
return devToolsUrlWithProxy;

static string NormalizeDevtoolsFrontendUrl(string devtoolsFrontendUrl)
{
// Frontend url can be absolute or relative based on browser
string localPath;
string queryString;
if (Uri.TryCreate(devtoolsFrontendUrl, UriKind.Absolute, out var devtoolsFrontendUri))
{
localPath = devtoolsFrontendUri.LocalPath;
queryString = devtoolsFrontendUri.Query;
}
else
{
var queryStringBeginCharIndex = devtoolsFrontendUrl.IndexOf('?');
localPath = devtoolsFrontendUrl[..queryStringBeginCharIndex];
queryString = devtoolsFrontendUrl[queryStringBeginCharIndex..];
}

// We need only the last segment of the path
localPath = localPath.Split('/').Last().TrimStart('/');
// Ensure starts with "devtools"
localPath = $"devtools/{localPath}";

return $"{localPath}?{queryString}";
}
}

private string GetLaunchChromeInstructions(string targetApplicationUrl)
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