details: http://hg.nginx.org/nginx/rev/99751fe3bc3b
branches:
changeset: 5945:99751fe3bc3b
user: Valentin Bartenev <vbart@nginx.com>
date: Fri Dec 12 20:25:42 2014 +0300
description:
Autoindex: implemented XML output format.

diffstat:

src/http/modules/ngx_http_autoindex_module.c | 105 +++++++++++++++++++++++++++
1 files changed, 105 insertions(+), 0 deletions(-)

diffs (150 lines):

diff -r 33c08d7e2915 -r 99751fe3bc3b src/http/modules/ngx_http_autoindex_module.c
--- a/src/http/modules/ngx_http_autoindex_module.c Fri Dec 12 20:25:35 2014 +0300
+++ b/src/http/modules/ngx_http_autoindex_module.c Fri Dec 12 20:25:42 2014 +0300
@@ -48,6 +48,7 @@ typedef struct {
#define NGX_HTTP_AUTOINDEX_HTML 0
#define NGX_HTTP_AUTOINDEX_JSON 1
#define NGX_HTTP_AUTOINDEX_JSONP 2
+#define NGX_HTTP_AUTOINDEX_XML 3

#define NGX_HTTP_AUTOINDEX_PREALLOCATE 50

@@ -60,6 +61,8 @@ static ngx_buf_t *ngx_http_autoindex_jso
ngx_array_t *entries, ngx_str_t *callback);
static ngx_int_t ngx_http_autoindex_jsonp_callback(ngx_http_request_t *r,
ngx_str_t *callback);
+static ngx_buf_t *ngx_http_autoindex_xml(ngx_http_request_t *r,
+ ngx_array_t *entries);

static int ngx_libc_cdecl ngx_http_autoindex_cmp_entries(const void *one,
const void *two);
@@ -76,6 +79,7 @@ static ngx_conf_enum_t ngx_http_autoind
{ ngx_string("html"), NGX_HTTP_AUTOINDEX_HTML },
{ ngx_string("json"), NGX_HTTP_AUTOINDEX_JSON },
{ ngx_string("jsonp"), NGX_HTTP_AUTOINDEX_JSONP },
+ { ngx_string("xml"), NGX_HTTP_AUTOINDEX_XML },
{ ngx_null_string, 0 }
};

@@ -259,6 +263,11 @@ ngx_http_autoindex_handler(ngx_http_requ
ngx_str_set(&r->headers_out.content_type, "application/javascript");
break;

+ case NGX_HTTP_AUTOINDEX_XML:
+ ngx_str_set(&r->headers_out.content_type, "text/xml");
+ ngx_str_set(&r->headers_out.charset, "utf-8");
+ break;
+
default: /* NGX_HTTP_AUTOINDEX_HTML */
ngx_str_set(&r->headers_out.content_type, "text/html");
break;
@@ -388,6 +397,10 @@ ngx_http_autoindex_handler(ngx_http_requ
b = ngx_http_autoindex_json(r, &entries, &callback);
break;

+ case NGX_HTTP_AUTOINDEX_XML:
+ b = ngx_http_autoindex_xml(r, &entries);
+ break;
+
default: /* NGX_HTTP_AUTOINDEX_HTML */
b = ngx_http_autoindex_html(r, &entries);
break;
@@ -821,6 +834,98 @@ ngx_http_autoindex_jsonp_callback(ngx_ht
}


+static ngx_buf_t *
+ngx_http_autoindex_xml(ngx_http_request_t *r, ngx_array_t *entries)
+{
+ size_t len;
+ ngx_tm_t tm;
+ ngx_buf_t *b;
+ ngx_str_t type;
+ ngx_uint_t i;
+ ngx_http_autoindex_entry_t *entry;
+
+ static u_char head[] = "<?xml version=\"1.0\"?>" CRLF "<list>" CRLF;
+ static u_char tail[] = "</list>" CRLF;
+
+ len = sizeof(head) - 1 + sizeof(tail) - 1;
+
+ entry = entries->elts;
+
+ for (i = 0; i < entries->nelts; i++) {
+ entry[i].escape = ngx_escape_html(NULL, entry[i].name.data,
+ entry[i].name.len);
+
+ len += sizeof("<directory></directory>" CRLF) - 1
+ + entry[i].name.len + entry[i].escape
+ + sizeof(" mtime=\"1986-12-31T10:00:00Z\"") - 1;
+
+ if (entry[i].file) {
+ len += sizeof(" size=\"\"") - 1 + NGX_OFF_T_LEN;
+ }
+ }
+
+ b = ngx_create_temp_buf(r->pool, len);
+ if (b == NULL) {
+ return NULL;
+ }
+
+ b->last = ngx_cpymem(b->last, head, sizeof(head) - 1);
+
+ for (i = 0; i < entries->nelts; i++) {
+ *b->last++ = '<';
+
+ if (entry[i].dir) {
+ ngx_str_set(&type, "directory");
+
+ } else if (entry[i].file) {
+ ngx_str_set(&type, "file");
+
+ } else {
+ ngx_str_set(&type, "other");
+ }
+
+ b->last = ngx_cpymem(b->last, type.data, type.len);
+
+ b->last = ngx_cpymem(b->last, " mtime=\"", sizeof(" mtime=\"") - 1);
+
+ ngx_gmtime(entry[i].mtime, &tm);
+
+ b->last = ngx_sprintf(b->last, "%4d-%02d-%02dT%02d:%02d:%02dZ",
+ tm.ngx_tm_year, tm.ngx_tm_mon,
+ tm.ngx_tm_mday, tm.ngx_tm_hour,
+ tm.ngx_tm_min, tm.ngx_tm_sec);
+
+ if (entry[i].file) {
+ b->last = ngx_cpymem(b->last, "\" size=\"",
+ sizeof("\" size=\"") - 1);
+ b->last = ngx_sprintf(b->last, "%O", entry[i].size);
+ }
+
+ *b->last++ = '"'; *b->last++ = '>';
+
+ if (entry[i].escape) {
+ b->last = (u_char *) ngx_escape_html(b->last, entry[i].name.data,
+ entry[i].name.len);
+ } else {
+ b->last = ngx_cpymem(b->last, entry[i].name.data,
+ entry[i].name.len);
+ }
+
+ *b->last++ = '<'; *b->last++ = '/';
+
+ b->last = ngx_cpymem(b->last, type.data, type.len);
+
+ *b->last++ = '>';
+
+ *b->last++ = CR; *b->last++ = LF;
+ }
+
+ b->last = ngx_cpymem(b->last, tail, sizeof(tail) - 1);
+
+ return b;
+}
+
+
static int ngx_libc_cdecl
ngx_http_autoindex_cmp_entries(const void *one, const void *two)
{

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