how can i get a complete proxy content?

[pf shineyear]

is there any body can help me ?~?~?~

On Tue, Mar 17, 2009 at 12:36 AM, pf shineyear <shinepf at gmail.com> wrote:

> can u give me some example that can help me to cellect all proxy backend
> content in body filter?
>
>
> On Mon, Mar 16, 2009 at 10:56 PM, pf shineyear <shinepf at gmail.com> wrote:
>
>> how can i get it all?? please ~~
>>
>>
>> On Mon, Mar 16, 2009 at 10:34 PM, Maxim Dounin <mdounin at mdounin.ru>wrote:
>>
>>> Hello!
>>>
>>> On Mon, Mar 16, 2009 at 10:04:16PM +0800, pf shineyear wrote:
>>>
>>> > hi
>>> >
>>> > i try to get a complete proxy content  from a body filter like this:
>>> >
>>> > struct ngx_chain_s *tmp_in = in;
>>> >
>>> > while (tmp_in)
>>> > {
>>> >     len = tmp_in->buf->last - tmp_in->buf->pos;
>>> >
>>> >     if (len <= 0)
>>> >     {
>>> >           if (tmp_in->next == NULL)break;
>>> >
>>> >           tmp_in = tmp_in->next;
>>> >           continue;
>>> >     }
>>> >
>>> >     // copy the buf to somewhere
>>> >
>>> >
>>> >     if (tmp_in->next == NULL)
>>> >     {
>>> >         break;
>>> >     }
>>> >
>>> >     tmp_in = tmp_in->next;
>>> >
>>> > }
>>> >
>>> > if (tmp_in->buf->last_buf)
>>> > {
>>> >     //end of the buf
>>> > }
>>> >
>>> >  i set proxy_buffering off; but when i want to get a more little bigger
>>> file
>>> > about 200KB
>>> >
>>> > i always got len <= 0 buf , so can u tell me why ? and how to resolve
>>> that?
>>>
>>> Buffers with (last - pos) <= 0 are prefectly normal, as there is
>>> much more than simple buffers with content in memory.  This
>>> include various special buffers and buffers with content in files.
>>>
>>> Maxim Dounin
>>>
>>>
>>
>
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