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Improve error reporting of mg_connect_http

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PUBLISHED_FROM=8149fc5ab3c6f7d6ec360473f0e6847040ca820b
This commit is contained in:
Marko Mikulicic 2016-10-27 17:12:02 +02:00 committed by Cesanta Bot
parent b667bd709d
commit a3e2a41834
1 changed files with 4 additions and 0 deletions
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mongoose.c
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@ -5853,8 +5853,10 @@ void mg_http_reverse_proxy(struct mg_connection *nc,
char *addr = NULL; char *addr = NULL;
const char *path = NULL; const char *path = NULL;
int i; int i;
const char *error;
struct mg_connect_opts opts; struct mg_connect_opts opts;
memset(&opts, 0, sizeof(opts)); memset(&opts, 0, sizeof(opts));
opts.error_string = &error;
mg_asprintf(&purl, sizeof(burl), "%.*s%.*s", (int) upstream.len, upstream.p, mg_asprintf(&purl, sizeof(burl), "%.*s%.*s", (int) upstream.len, upstream.p,
(int) (hm->uri.len - mount.len), hm->uri.p + mount.len); (int) (hm->uri.len - mount.len), hm->uri.p + mount.len);
@ -5865,6 +5867,7 @@ void mg_http_reverse_proxy(struct mg_connection *nc,
(int) mount.len, mount.p)); (int) mount.len, mount.p));
if (be == NULL) { if (be == NULL) {
LOG(LL_ERROR, ("Error connecting to %s: %s", purl, error));
mg_http_send_error(nc, 502, NULL); mg_http_send_error(nc, 502, NULL);
goto cleanup; goto cleanup;
} }
@ -6394,6 +6397,7 @@ struct mg_connection *mg_connect_http_base(
if (mg_http_common_url_parse(url, schema, schema_ssl, &use_ssl, addr, &port_i, if (mg_http_common_url_parse(url, schema, schema_ssl, &use_ssl, addr, &port_i,
path) < 0) { path) < 0) {
MG_SET_PTRPTR(opts.error_string, "cannot parse url");
return NULL; return NULL;
} }