diff options
Diffstat (limited to 'networking')
| -rw-r--r-- | networking/wget.c | 36 |
1 files changed, 30 insertions, 6 deletions
diff --git a/networking/wget.c b/networking/wget.c index 0054a98..3f36e48 100644 --- a/networking/wget.c +++ b/networking/wget.c @@ -351,6 +351,7 @@ read_response: } if (strcasecmp(buf, "location") == 0) { if (s[0] == '/') + // FIXME: this is dirty target.path = xstrdup(s+1); else { parse_url(xstrdup(s), &target); @@ -500,25 +501,48 @@ read_response: static void parse_url(char *url, struct host_info *h) { - char *cp, *sp, *up, *pp; + char *p, *cp, *sp, *up, *pp; if (strncmp(url, "http://", 7) == 0) { h->port = bb_lookup_port("http", "tcp", 80); h->host = url + 7; h->is_ftp = 0; } else if (strncmp(url, "ftp://", 6) == 0) { - h->port = bb_lookup_port("ftp", "tfp", 21); + h->port = bb_lookup_port("ftp", "tcp", 21); h->host = url + 6; h->is_ftp = 1; } else bb_error_msg_and_die("not an http or ftp url: %s", url); + // FYI: + // "Real" wget 'http://busybox.net?var=a/b' sends this request: + // 'GET /?var=a/b HTTP 1.0' + // and saves 'index.html?var=a%2Fb' + // wget 'http://busybox.net?login=john@doe': + // request: 'GET /?login=john@doe HTTP/1.0' + // saves: 'index.html?login=john@doe' (we save ?login=john@doe) + // wget 'http://busybox.net#test/test': + // request: 'GET / HTTP/1.0' + // saves: 'index.html' (we save 'test') + // + // We also don't add unique .N suffix if file exists... sp = strchr(h->host, '/'); - if (sp) { + p = strchr(h->host, '?'); if (!sp || (p && sp > p)) sp = p; + p = strchr(h->host, '#'); if (!sp || (p && sp > p)) sp = p; + if (!sp) { + h->path = ""; + } else if (*sp == '/') { *sp++ = '\0'; h->path = sp; - } else - h->path = xstrdup(""); + } else { // '#' or '?' + // http://busybox.net?login=john@doe is a valid URL + // memmove converts to: + // http:/busybox.nett?login=john@doe... + memmove(h->host-1, h->host, sp - h->host); + h->host--; + sp[-1] = '\0'; + h->path = sp; + } up = strrchr(h->host, '@'); if (up != NULL) { @@ -535,7 +559,7 @@ static void parse_url(char *url, struct host_info *h) char *ep; ep = h->host + 1; - while (*ep == ':' || isxdigit (*ep)) + while (*ep == ':' || isxdigit(*ep)) ep++; if (*ep == ']') { h->host++; |