lws normalize http response

Signed-off-by: Andy Green <andy@warmcat.com>

diff --git a/lib/header.c b/lib/header.c
index 25ac99d..55700d1 100644 (file)
--- a/lib/header.c
+++ b/lib/header.c
@@ -145,10 +145,10 @@ lws_add_http_header_status(struct lws *wsi, unsigned int code,
                           unsigned char **p, unsigned char *end)
 {
        unsigned char code_and_desc[60];
-       const char *description = "";
+       const char *description = "", *p1;
        int n;
        static const char * const hver[] = {
-               "http/1.0", "http/1.1", "http/2"
+               "HTTP/1.0", "HTTP/1.1", "HTTP/2"
        };
 
 #ifdef LWS_WITH_ACCESS_LOG
@@ -164,8 +164,19 @@ lws_add_http_header_status(struct lws *wsi, unsigned int code,
        if (code >= 500 && code < (500 + ARRAY_SIZE(err500)))
                description = err500[code - 500];
 
+       if (code == 200)
+               description = "OK";
+
+       if (code >= 300 && code < 400)
+               description = "Redirect";
+
+       if (wsi->u.http.request_version < ARRAY_SIZE(hver))
+               p1 = hver[wsi->u.http.request_version];
+       else
+               p1 = hver[0];
+
        n = sprintf((char *)code_and_desc, "%s %u %s",
-                   hver[wsi->u.http.request_version], code, description);
+                   p1, code, description);
 
        return lws_add_http_header_by_name(wsi, NULL, code_and_desc,
                                           n, p, end);