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修正由于HTTP流式构建应答时，由于真实应答晚于构建应答到达触发的问题

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* 原实现在真实应答晚于构建应答到达时，仍然触发流式TCP写操作；
* 现修正为该情况时，直接发送完整的构建应答而不是流式写。
This commit is contained in:
Lu Qiuwen
2018-10-16 20:01:25 +08:00
parent 1fe55d84d3
commit 37b4f3a644
3 changed files with 13 additions and 3 deletions
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1
platform/src/tcp_stream.cpp
View File

@@ -155,6 +155,7 @@ struct tfe_stream_write_ctx * tfe_stream_write_frag_start(const struct tfe_strea
{
return NULL;
}
this_conn->w_ctx.dir = dir;
this_conn->w_ctx._stream = _stream;
this_conn->on_writing = 1;

10
plugin/protocol/http/src/http_entry.cpp
View File

@@ -87,9 +87,15 @@ static int __write_http_half_to_line(const struct tfe_stream * stream,
* and has been call body_begin, construct the header */
if (hf_private->evbuf_body != NULL && hf_private->write_ctx == NULL)
{
/* Alloc stream write ctx */
printf("frag write start, stream = %p, hf_private = %p\n", stream, hf_private);
/* Still need to send data(not call body_end()), need to write frag start
* Otherwise, means the body is ready, send out directly without frag */
if(hf_private->message_status < STATUS_COMPLETE)
{
hf_private->write_ctx = tfe_stream_write_frag_start(stream, dir);
if (unlikely(hf_private->write_ctx == NULL)) return -1;
assert(hf_private->write_ctx != NULL);
}
ret = __write_http_half(hf_private, stream, dir);
if (unlikely(ret < 0)) return ret;

3
plugin/protocol/http/src/http_half.cpp
View File

@@ -656,6 +656,8 @@ int hf_ops_body_end(struct tfe_http_half * half)
hf_private->body_status = STATUS_COMPLETE;
hf_private->message_status = STATUS_COMPLETE;
printf("frag write end, stream = %p, hf_private = %p\n", hf_private->session->hc_private->stream, hf_private);
return 0;
}
@@ -853,6 +855,7 @@ void hs_ops_response_set(struct tfe_http_session * session, struct tfe_http_half
assert(hs_private->hf_private_resp_user == NULL);
hs_private->hf_private_resp_user = hf_private;
hf_private->session = hs_private;
}
struct tfe_http_half * hs_ops_request_create(struct tfe_http_session * session,