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discard request body in cycle

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This commit is contained in:
Igor Sysoev 2007-08-06 15:18:24 +00:00
parent b2d3a541ea
commit e5d4020612
1 changed files with 22 additions and 19 deletions
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41
src/http/ngx_http_request_body.c
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@ -501,33 +501,36 @@ ngx_http_read_discarded_body(ngx_http_request_t *r)
ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
"http read discarded body"); "http read discarded body");
if (r->headers_in.content_length_n == 0) { do {
return NGX_OK; if (r->headers_in.content_length_n == 0) {
} return NGX_OK;
}
size = (r->headers_in.content_length_n > NGX_HTTP_DISCARD_BUFFER_SIZE) ? size = (r->headers_in.content_length_n > NGX_HTTP_DISCARD_BUFFER_SIZE) ?
NGX_HTTP_DISCARD_BUFFER_SIZE: NGX_HTTP_DISCARD_BUFFER_SIZE:
(size_t) r->headers_in.content_length_n; (size_t) r->headers_in.content_length_n;
n = r->connection->recv(r->connection, buffer, size); n = r->connection->recv(r->connection, buffer, size);
if (n == NGX_ERROR) { if (n == NGX_ERROR) {
r->connection->error = 1; r->connection->error = 1;
/* /*
* if a client request body is discarded then we already set * if a client request body is discarded then we already set
* some HTTP response code for client and we can ignore the error * some HTTP response code for client and we can ignore the error
*/ */
return NGX_OK; return NGX_OK;
} }
if (n == NGX_AGAIN) { if (n == NGX_AGAIN) {
return NGX_AGAIN; return NGX_AGAIN;
} }
r->headers_in.content_length_n -= n; r->headers_in.content_length_n -= n;
} while (r->connection->read->ready);
return NGX_OK; return NGX_OK;
} }