From 34bbc9264faa9b1eb8872d7f17a41ecc10f244b5 Mon Sep 17 00:00:00 2001
From: Jianhui Zhao <jianhuizhao329@gmail.com>
Date: Sat, 30 Dec 2017 11:02:39 +0800
Subject: [PATCH] Not support parse chunked body from client

Signed-off-by: Jianhui Zhao <jianhuizhao329@gmail.com>
---
 src/client.c | 36 +++---------------------------------
 src/client.h |  1 -
 2 files changed, 3 insertions(+), 34 deletions(-)

diff --git a/src/client.c b/src/client.c
index 032483c..a96eb23 100755
--- a/src/client.c
+++ b/src/client.c
@@ -269,8 +269,6 @@ static void client_poll_post_data(struct uh_client *cl)
         return;
 
     while (1) {
-        char *sep;
-        int offset = 0;
         int cur_len;
 
         buf = ustream_get_read_buf(cl->us, &len);
@@ -289,38 +287,9 @@ static void client_poll_post_data(struct uh_client *cl)
             ustream_consume(cl->us, cur_len);
             continue;
         }
-
-        if (!r->transfer_chunked)
-            break;
-
-        if (r->transfer_chunked > 1)
-            offset = 2;
-
-        sep = strstr(buf + offset, "\r\n");
-        if (!sep)
-            break;
-
-        *sep = 0;
-
-        r->content_length = strtoul(buf + offset, &sep, 16);
-        r->transfer_chunked++;
-        ustream_consume(cl->us, sep + 2 - buf);
-
-        /* invalid chunk length */
-        if (sep && *sep) {
-            r->content_length = 0;
-            r->transfer_chunked = 0;
-            break;
-        }
-
-        /* empty chunk == eof */
-        if (!r->content_length) {
-            r->transfer_chunked = false;
-            break;
-        }
     }
 
-    if (!r->content_length && !r->transfer_chunked && cl->state != CLIENT_STATE_DONE) {
+    if (!r->content_length && cl->state != CLIENT_STATE_DONE) {
         if (cl->dispatch.data_done)
             cl->dispatch.data_done(cl);
 
@@ -365,7 +334,8 @@ static void client_parse_header(struct uh_client *cl, char *data)
             return;
         }
     } else if (!strcmp(data, "transfer-encoding") && !strcmp(val, "chunked")) {
-        r->transfer_chunked = true;
+        cl->send_error(cl, 501, "Not Implemented", "Chunked body is not implemented");
+        return;
     } else if (!strcmp(data, "connection") && !strcasecmp(val, "close")) {
         cl->connection_close = true;
     }
diff --git a/src/client.h b/src/client.h
index 1197314..fc557f1 100755
--- a/src/client.h
+++ b/src/client.h
@@ -50,7 +50,6 @@ struct http_request {
     enum http_method method;
     enum http_version version;
     int content_length;
-    bool transfer_chunked;
     bool chunked;
     struct kvlist hdr;
 };