fix: update Content-Length calculation in TemplatingMiddleware

CodeShellDev · CodeShellDev · commit eb474d6528b5 · 2025-06-27T19:07:19.000+02:00
diff --git a/internals/proxy/proxy.go b/internals/proxy/proxy.go
@@ -200,7 +200,7 @@ func TemplatingMiddleware(next http.Handler, VARIABLES map[string]string) http.H
 
 			req.Body = io.NopCloser(bytes.NewReader(modifiedBodyBytes))
 
-			req.ContentLength = int64(len(modifiedBody))
+			req.ContentLength = int64(len(string(modifiedBodyBytes)))
 			req.Header.Set("Content-Length", strconv.Itoa(len(modifiedBody)))
 		}
 

Original file line number	Diff line number	Diff line change
`@@ -200,7 +200,7 @@ func TemplatingMiddleware(next http.Handler, VARIABLES map[string]string) http.H`
`200`	`200`
`201`	`201`	`req.Body = io.NopCloser(bytes.NewReader(modifiedBodyBytes))`
`202`	`202`
`203`		`- req.ContentLength = int64(len(modifiedBody))`
	`203`	`+ req.ContentLength = int64(len(string(modifiedBodyBytes)))`
`204`	`204`	`req.Header.Set("Content-Length", strconv.Itoa(len(modifiedBody)))`
`205`	`205`	`}`
`206`	`206`