fix: do not call path.Base on ContentType (#3913)

stainless-app[bot] · stainless-app[bot] · commit 54ef15c23801 · 2025-02-10T21:09:39.000Z
diff --git a/internal/apiform/encoder.go b/internal/apiform/encoder.go
@@ -319,7 +319,7 @@ func (e *encoder) newReaderTypeEncoder() encoderFunc {
 			filename = path.Base(named.Name())
 		}
 		if typed, ok := reader.(interface{ ContentType() string }); ok {
-			contentType = path.Base(typed.ContentType())
+			contentType = typed.ContentType()
 		}
 
 		// Below is taken almost 1-for-1 from [multipart.CreateFormFile]

Original file line number	Diff line number	Diff line change
`@@ -319,7 +319,7 @@ func (e *encoder) newReaderTypeEncoder() encoderFunc {`
`319`	`319`	`filename = path.Base(named.Name())`
`320`	`320`	`}`
`321`	`321`	`if typed, ok := reader.(interface{ ContentType() string }); ok {`
`322`		`- contentType = path.Base(typed.ContentType())`
	`322`	`+ contentType = typed.ContentType()`
`323`	`323`	`}`
`324`	`324`
`325`	`325`	`// Below is taken almost 1-for-1 from [multipart.CreateFormFile]`