fix: write on flushed header

loopingz · Oct 7, 2023 · 2d1ef2e · 2d1ef2e
1 parent 48a899a
commit 2d1ef2e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/core/src/utils/context.ts b/packages/core/src/utils/context.ts
@@ -578,7 +578,7 @@ export class WebContext<T = any, U = any> extends OperationContext<T, U> {
     if (this.statusCode === 204) {
       this.statusCode = 200;
     }
-    if (typeof output === "object" && !(output instanceof Buffer)) {
+    if (typeof output === "object" && !(output instanceof Buffer) && !this.hasFlushedHeaders()) {
       this.setHeader("Content-type", "application/json");
     }
     return super.write(output, encoding, cb);