net: lib: http_server: Fix dynamic HTTP post zero 0 length reply

hwmaier · aescolar · commit abeae8fd0831 · 2024-06-20T08:58:03.000+02:00
Fix issue in http server that a http post
was unable to send a 0 length reply.

Signed-off-by: Henrik Maier &lt;hwmaier@gmail.com&gt;
diff --git a/subsys/net/lib/http/http_server_http1.c b/subsys/net/lib/http/http_server_http1.c
@@ -233,11 +233,10 @@ static int dynamic_post_req(struct http_resource_detail_dynamic *dynamic_detail,
 			}
 
 			(void)http_server_sendall(client, crlf, 2);
-
-			offset += copy_len;
-			remaining -= copy_len;
 		}
 
+		offset += copy_len;
+		remaining -= copy_len;
 		copy_len = MIN(remaining, dynamic_detail->data_buffer_len);
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -233,11 +233,10 @@ static int dynamic_post_req(struct http_resource_detail_dynamic *dynamic_detail,`
`233`	`233`	`}`
`234`	`234`
`235`	`235`	`(void)http_server_sendall(client, crlf, 2);`
`236`		`-`
`237`		`- offset += copy_len;`
`238`		`- remaining -= copy_len;`
`239`	`236`	`}`
`240`	`237`
	`238`	`+ offset += copy_len;`
	`239`	`+ remaining -= copy_len;`
`241`	`240`	`copy_len = MIN(remaining, dynamic_detail->data_buffer_len);`
`242`	`241`	`}`
`243`	`242`