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fix: JSON extraction #43

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fix: JSON extraction #43

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20 changes: 15 additions & 5 deletions shell.php
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Original file line number Diff line number Diff line change
Expand Up @@ -548,10 +548,21 @@ function getQueryString() {
xhr.onreadystatechange = function() {
if (xhr.readyState === 4 && xhr.status === 200) {
try {
var responseJson = JSON.parse(xhr.responseText);
callback(responseJson);
var responseText = xhr.responseText;
// getting JSON part (first { to last })
var jsonStart = responseText.indexOf('{');
var jsonEnd = responseText.lastIndexOf('}');

if (jsonStart !== -1 && jsonEnd !== -1 && jsonEnd > jsonStart) {
var jsonText = responseText.substring(jsonStart, jsonEnd + 1);
var responseJson = JSON.parse(jsonText);
callback(responseJson);
} else {
throw new Error("No valid JSON found in response");
}
} catch (error) {
alert("Error while parsing response: " + error);
console.error("Response text:", xhr.responseText);
alert("Invalid JSON response. Check console for details.\nError: " + error);
}
}
};
Expand Down Expand Up @@ -601,5 +612,4 @@ function getQueryString() {
</div>
</div>
</body>

</html>
</html>