fix(form-data): convert boolean values to strings in FormData serialization (#6917)

dimitry-lzs · web-flow · commit 5064b108de33 · 2025-05-21T17:32:38.000+02:00
diff --git a/lib/helpers/toFormData.js b/lib/helpers/toFormData.js
@@ -120,6 +120,10 @@ function toFormData(obj, formData, options) {
       return value.toISOString();
     }
 
+    if (utils.isBoolean(value)) {
+      return value.toString();
+    }
+
     if (!useBlob && utils.isBlob(value)) {
       throw new AxiosError('Blob is not supported. Use a Buffer instead.');
     }

Original file line number	Diff line number	Diff line change
`@@ -120,6 +120,10 @@ function toFormData(obj, formData, options) {`
`120`	`120`	`return value.toISOString();`
`121`	`121`	`}`
`122`	`122`
	`123`	`+ if (utils.isBoolean(value)) {`
	`124`	`+ return value.toString();`
	`125`	`+ }`
	`126`	`+`
`123`	`127`	`if (!useBlob && utils.isBlob(value)) {`
`124`	`128`	`throw new AxiosError('Blob is not supported. Use a Buffer instead.');`
`125`	`129`	`}`