X-Git-Url: https://git.octo.it/?p=collectd.git;a=blobdiff_plain;f=src%2Fapache.c;h=c515e3c5db57a45bc04e706db387d02b5a27ba24;hp=9c4b496ab85c9a8f44bbbda2a2fed431d432734b;hb=3307054b6ab46b51fdda4f528e72d119e9de3071;hpb=f7f5868ee0378791ccd8d1788e27ebf2a02737dc

diff --git a/src/apache.c b/src/apache.c
index 9c4b496a..c515e3c5 100644
--- a/src/apache.c
+++ b/src/apache.c
@@ -531,13 +531,16 @@ static int apache_read_host (user_data_t *user_data) /* {{{ */
 
 	st = user_data->data;
 
+	int status;
+
+	char *content_type;
+	static const char *text_plain = "text/plain";
+
 	assert (st->url != NULL);
 	/* (Assured by `config_add') */
 
 	if (st->curl == NULL)
 	{
-		int status;
-
 		status = init_host (st);
 		if (status != 0)
 			return (-1);
@@ -560,6 +563,16 @@ static int apache_read_host (user_data_t *user_data) /* {{{ */
 		st->server_type = APACHE;
 	}
 
+	status = curl_easy_getinfo (st->curl, CURLINFO_CONTENT_TYPE, &content_type);
+	if ((status == CURLE_OK) && (content_type != NULL) &&
+	    (strncasecmp (content_type, text_plain, strlen (text_plain)) != 0))
+	{
+		WARNING ("apache plugin: `Content-Type' response header is not `%s' "
+			"(received: `%s'). Expecting unparseable data. Please check `URL' "
+			"parameter (missing `?auto' suffix ?)",
+			text_plain, content_type);
+	}
+
 	ptr = st->apache_buffer;
 	saveptr = NULL;
 	while ((line = strtok_r (ptr, "\n\r", &saveptr)) != NULL)