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always test proxy_redirect with slash, this fixes a case when nginx uses 

proxy_pass "http://www", upstream redirects to "http://www.host/uri",
and nginx rewrites it as ".host/uri"
patch by Maxim Dounin
This commit is contained in:
Igor Sysoev 2011-02-17 11:54:35 +00:00
parent 40f5d7aeaf
commit ebe6354e20
1 changed files with 30 additions and 4 deletions
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34
src/http/modules/ngx_http_proxy_module.c
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@ -1717,6 +1717,7 @@ ngx_http_proxy_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child)
ngx_http_proxy_loc_conf_t *prev = parent;
ngx_http_proxy_loc_conf_t *conf = child;
u_char *p;
size_t size;
ngx_keyval_t *s;
ngx_hash_init_t hash;
@ -1975,13 +1976,25 @@ ngx_http_proxy_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child)
}
pr->handler = ngx_http_proxy_rewrite_redirect_text;
pr->redirect = conf->url;
if (conf->vars.uri.len) {
pr->redirect = conf->url;
pr->replacement.text = conf->location;
} else {
ngx_str_null(&pr->replacement.text);
pr->redirect.len = conf->url.len + sizeof("/") - 1;
p = ngx_pnalloc(cf->pool, pr->redirect.len);
if (p == NULL) {
return NGX_CONF_ERROR;
}
pr->redirect.data = p;
p = ngx_cpymem(p, conf->url.data, conf->url.len);
*p = '/';
ngx_str_set(&pr->replacement.text, "/");
}
}
}
@ -2456,6 +2469,7 @@ ngx_http_proxy_redirect(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
{
ngx_http_proxy_loc_conf_t *plcf = conf;
u_char *p;
ngx_str_t *value;
ngx_array_t *vars_lengths, *vars_values;
ngx_http_script_compile_t sc;
@ -2518,13 +2532,25 @@ ngx_http_proxy_redirect(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
}
pr->handler = ngx_http_proxy_rewrite_redirect_text;
pr->redirect = plcf->url;
if (plcf->vars.uri.len) {
pr->redirect = plcf->url;
pr->replacement.text = plcf->location;
} else {
ngx_str_null(&pr->replacement.text);
pr->redirect.len = plcf->url.len + sizeof("/") - 1;
p = ngx_pnalloc(cf->pool, pr->redirect.len);
if (p == NULL) {
return NGX_CONF_ERROR;
}
pr->redirect.data = p;
p = ngx_cpymem(p, plcf->url.data, plcf->url.len);
*p = '/';
ngx_str_set(&pr->replacement.text, "/");
}
return NGX_CONF_OK;