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$request_body variable

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This commit is contained in:
Igor Sysoev 2009-05-14 11:40:51 +00:00
parent e6460ea7bb
commit ff07f319c9
1 changed files with 56 additions and 0 deletions
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56
src/http/ngx_http_variables.c
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@ -62,6 +62,8 @@ static ngx_int_t ngx_http_variable_body_bytes_sent(ngx_http_request_t *r,
ngx_http_variable_value_t *v, uintptr_t data);
static ngx_int_t ngx_http_variable_request_completion(ngx_http_request_t *r,
ngx_http_variable_value_t *v, uintptr_t data);
static ngx_int_t ngx_http_variable_request_body(ngx_http_request_t *r,
ngx_http_variable_value_t *v, uintptr_t data);
static ngx_int_t ngx_http_variable_request_body_file(ngx_http_request_t *r,
ngx_http_variable_value_t *v, uintptr_t data);
@ -202,6 +204,10 @@ static ngx_http_variable_t ngx_http_core_variables[] = {
ngx_http_variable_request_completion,
0, 0, 0 },
{ ngx_string("request_body"), NULL,
ngx_http_variable_request_body,
0, 0, 0 },
{ ngx_string("request_body_file"), NULL,
ngx_http_variable_request_body_file,
0, 0, 0 },
@ -1477,6 +1483,56 @@ ngx_http_variable_request_completion(ngx_http_request_t *r,
}
static ngx_int_t
ngx_http_variable_request_body(ngx_http_request_t *r,
ngx_http_variable_value_t *v, uintptr_t data)
{
u_char *p;
size_t len;
ngx_buf_t *buf, *next;
ngx_chain_t *cl;
if (r->request_body == NULL || r->request_body->temp_file) {
v->not_found = 1;
return NGX_OK;
}
cl = r->request_body->bufs;
buf = cl->buf;
if (cl->next == NULL) {
v->len = buf->last - buf->pos;
v->valid = 1;
v->no_cacheable = 0;
v->not_found = 0;
v->data = buf->pos;
return NGX_OK;
}
next = cl->next->buf;
len = (buf->last - buf->pos) + (next->last - next->pos);
p = ngx_pnalloc(r->pool, len);
if (p == NULL) {
return NGX_ERROR;
}
v->data = p;
p = ngx_cpymem(p, buf->pos, buf->last - buf->pos);
ngx_memcpy(p, next->pos, next->last - next->pos);
v->len = len;
v->valid = 1;
v->no_cacheable = 0;
v->not_found = 0;
return NGX_OK;
}
static ngx_int_t
ngx_http_variable_request_body_file(ngx_http_request_t *r,
ngx_http_variable_value_t *v, uintptr_t data)