bneradt commented on code in PR #12463:
URL: https://github.com/apache/trafficserver/pull/12463#discussion_r2298402906
##########
plugins/xdebug/xdebug_transforms.cc:
##########
@@ -82,11 +84,107 @@ getPostBodyFullJson(TSHttpTxn txn)
return output.str();
}
+/** JSON-escape the given input stream. */
+static inline void
+write_json_escaped(TSIOBuffer output_buffer, const char *data, int64_t len,
int64_t &written)
+{
+ for (int64_t i = 0; i < len; ++i) {
+ unsigned char c = static_cast<unsigned char>(data[i]);
+ switch (c) {
+ case '"': {
+ const char *s = "\\\"";
+ TSIOBufferWrite(output_buffer, s, 2);
+ written += 2;
+ break;
+ }
+ case '\\': {
+ const char *s = "\\\\";
+ TSIOBufferWrite(output_buffer, s, 2);
+ written += 2;
+ break;
+ }
+ case '\b': {
+ const char *s = "\\b";
+ TSIOBufferWrite(output_buffer, s, 2);
+ written += 2;
+ break;
+ }
+ case '\f': {
+ const char *s = "\\f";
+ TSIOBufferWrite(output_buffer, s, 2);
+ written += 2;
+ break;
+ }
+ case '\n': {
+ const char *s = "\\n";
+ TSIOBufferWrite(output_buffer, s, 2);
+ written += 2;
+ break;
+ }
+ case '\r': {
+ const char *s = "\\r";
+ TSIOBufferWrite(output_buffer, s, 2);
+ written += 2;
+ break;
+ }
+ case '\t': {
+ const char *s = "\\t";
+ TSIOBufferWrite(output_buffer, s, 2);
+ written += 2;
+ break;
+ }
+ default:
+ if (c < 0x20) {
+ char esc[6];
+ esc[0] = '\\';
+ esc[1] = 'u';
+ esc[2] = '0';
+ esc[3] = '0';
+ static const char hex[] = "0123456789abcdef";
+ esc[4] = hex[(c >> 4) & 0x0F];
+ esc[5] = hex[c & 0x0F];
+ TSIOBufferWrite(output_buffer, esc, 6);
Review Comment:
Good point.
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