[jira] [Updated] (TS-3252) Don't chunk response body if transform_response_cl is valid

2016-09-08 Thread Leif Hedstrom (JIRA)

 [ 
https://issues.apache.org/jira/browse/TS-3252?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Leif Hedstrom updated TS-3252:
--
Fix Version/s: (was: 7.0.0)
   7.1.0

> Don't chunk response body if transform_response_cl is valid
> ---
>
> Key: TS-3252
> URL: https://issues.apache.org/jira/browse/TS-3252
> Project: Traffic Server
>  Issue Type: Improvement
>  Components: Core, HTTP
>Reporter: portl4t
>Assignee: Alan M. Carroll
>  Labels: Review
> Fix For: 7.1.0
>
> Attachments: 
> 0001-TS-3252-Don-t-chunk-response-body-if-transform_respo.patch
>
>
> The way as I see, the client will get chunked response from ATS if the origin 
> server issues a chunked response to ATS.
> I am wondering whether this can be changed if there is a transfrom plugin 
> exists and the transform can insure transform_response_cl is valid. This can 
> be done by TSVConnWrite(...) with a valid nbytes(not INT64_MAX) in transform 
> handler.
> Here is an example, I want to response "abcdefg" in transform handler, no 
> matter what is received from upstream, and I can write code like this in 
> plugin:
> {code}
> static int transform_handler(...)
> {
>   ...
>   output.buffer = TSIOBufferCreate();
>   output.reader = TSIOBufferReaderAlloc(output.buffer);
>   output.vio = TSVConnWrite(output_conn, contp, output.reader, 
> sizeof("abcdefg")-1);
>   TSIOBufferWrite(output.buffer, "abcdefg", sizeof("abcdefg")-1);
>   TSVIOReenable(output.vio);
>   ...
> }
> {code}
> However, the response body to the client will be chunked if ATS got chunked 
> response from origin server. Maybe we can change this by refining the 
> function HttpTransact::handle_response_keep_alive_headers(...)



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)


[jira] [Updated] (TS-3252) Don't chunk response body if transform_response_cl is valid

2016-04-08 Thread Alan M. Carroll (JIRA)

 [ 
https://issues.apache.org/jira/browse/TS-3252?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Alan M. Carroll updated TS-3252:

Fix Version/s: (was: 6.2.0)
   7.0.0

> Don't chunk response body if transform_response_cl is valid
> ---
>
> Key: TS-3252
> URL: https://issues.apache.org/jira/browse/TS-3252
> Project: Traffic Server
>  Issue Type: Improvement
>  Components: Core, HTTP
>Reporter: portl4t
>Assignee: Alan M. Carroll
>  Labels: Review
> Fix For: 7.0.0
>
> Attachments: 
> 0001-TS-3252-Don-t-chunk-response-body-if-transform_respo.patch
>
>
> The way as I see, the client will get chunked response from ATS if the origin 
> server issues a chunked response to ATS.
> I am wondering whether this can be changed if there is a transfrom plugin 
> exists and the transform can insure transform_response_cl is valid. This can 
> be done by TSVConnWrite(...) with a valid nbytes(not INT64_MAX) in transform 
> handler.
> Here is an example, I want to response "abcdefg" in transform handler, no 
> matter what is received from upstream, and I can write code like this in 
> plugin:
> {code}
> static int transform_handler(...)
> {
>   ...
>   output.buffer = TSIOBufferCreate();
>   output.reader = TSIOBufferReaderAlloc(output.buffer);
>   output.vio = TSVConnWrite(output_conn, contp, output.reader, 
> sizeof("abcdefg")-1);
>   TSIOBufferWrite(output.buffer, "abcdefg", sizeof("abcdefg")-1);
>   TSVIOReenable(output.vio);
>   ...
> }
> {code}
> However, the response body to the client will be chunked if ATS got chunked 
> response from origin server. Maybe we can change this by refining the 
> function HttpTransact::handle_response_keep_alive_headers(...)



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)


[jira] [Updated] (TS-3252) Don't chunk response body if transform_response_cl is valid

2015-12-15 Thread Alan M. Carroll (JIRA)

 [ 
https://issues.apache.org/jira/browse/TS-3252?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Alan M. Carroll updated TS-3252:

Fix Version/s: (was: 6.1.0)
   6.2.0

> Don't chunk response body if transform_response_cl is valid
> ---
>
> Key: TS-3252
> URL: https://issues.apache.org/jira/browse/TS-3252
> Project: Traffic Server
>  Issue Type: Improvement
>  Components: Core, HTTP
>Reporter: portl4t
>Assignee: Alan M. Carroll
>  Labels: Review
> Fix For: 6.2.0
>
> Attachments: 
> 0001-TS-3252-Don-t-chunk-response-body-if-transform_respo.patch
>
>
> The way as I see, the client will get chunked response from ATS if the origin 
> server issues a chunked response to ATS.
> I am wondering whether this can be changed if there is a transfrom plugin 
> exists and the transform can insure transform_response_cl is valid. This can 
> be done by TSVConnWrite(...) with a valid nbytes(not INT64_MAX) in transform 
> handler.
> Here is an example, I want to response "abcdefg" in transform handler, no 
> matter what is received from upstream, and I can write code like this in 
> plugin:
> {code}
> static int transform_handler(...)
> {
>   ...
>   output.buffer = TSIOBufferCreate();
>   output.reader = TSIOBufferReaderAlloc(output.buffer);
>   output.vio = TSVConnWrite(output_conn, contp, output.reader, 
> sizeof("abcdefg")-1);
>   TSIOBufferWrite(output.buffer, "abcdefg", sizeof("abcdefg")-1);
>   TSVIOReenable(output.vio);
>   ...
> }
> {code}
> However, the response body to the client will be chunked if ATS got chunked 
> response from origin server. Maybe we can change this by refining the 
> function HttpTransact::handle_response_keep_alive_headers(...)



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)


[jira] [Updated] (TS-3252) Don't chunk response body if transform_response_cl is valid

2015-06-12 Thread Leif Hedstrom (JIRA)

 [ 
https://issues.apache.org/jira/browse/TS-3252?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Leif Hedstrom updated TS-3252:
--
Fix Version/s: (was: 6.0.0)
   6.1.0

 Don't chunk response body if transform_response_cl is valid
 ---

 Key: TS-3252
 URL: https://issues.apache.org/jira/browse/TS-3252
 Project: Traffic Server
  Issue Type: Improvement
  Components: Core, HTTP
Reporter: portl4t
Assignee: Leif Hedstrom
  Labels: Review
 Fix For: 6.1.0

 Attachments: 
 0001-TS-3252-Don-t-chunk-response-body-if-transform_respo.patch


 The way as I see, the client will get chunked response from ATS if the origin 
 server issues a chunked response to ATS.
 I am wondering whether this can be changed if there is a transfrom plugin 
 exists and the transform can insure transform_response_cl is valid. This can 
 be done by TSVConnWrite(...) with a valid nbytes(not INT64_MAX) in transform 
 handler.
 Here is an example, I want to response abcdefg in transform handler, no 
 matter what is received from upstream, and I can write code like this in 
 plugin:
 {code}
 static int transform_handler(...)
 {
   ...
   output.buffer = TSIOBufferCreate();
   output.reader = TSIOBufferReaderAlloc(output.buffer);
   output.vio = TSVConnWrite(output_conn, contp, output.reader, 
 sizeof(abcdefg)-1);
   TSIOBufferWrite(output.buffer, abcdefg, sizeof(abcdefg)-1);
   TSVIOReenable(output.vio);
   ...
 }
 {code}
 However, the response body to the client will be chunked if ATS got chunked 
 response from origin server. Maybe we can change this by refining the 
 function HttpTransact::handle_response_keep_alive_headers(...)



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)


[jira] [Updated] (TS-3252) Don't chunk response body if transform_response_cl is valid

2015-06-12 Thread Leif Hedstrom (JIRA)

 [ 
https://issues.apache.org/jira/browse/TS-3252?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Leif Hedstrom updated TS-3252:
--
Assignee: Alan M. Carroll  (was: Leif Hedstrom)

 Don't chunk response body if transform_response_cl is valid
 ---

 Key: TS-3252
 URL: https://issues.apache.org/jira/browse/TS-3252
 Project: Traffic Server
  Issue Type: Improvement
  Components: Core, HTTP
Reporter: portl4t
Assignee: Alan M. Carroll
  Labels: Review
 Fix For: 6.1.0

 Attachments: 
 0001-TS-3252-Don-t-chunk-response-body-if-transform_respo.patch


 The way as I see, the client will get chunked response from ATS if the origin 
 server issues a chunked response to ATS.
 I am wondering whether this can be changed if there is a transfrom plugin 
 exists and the transform can insure transform_response_cl is valid. This can 
 be done by TSVConnWrite(...) with a valid nbytes(not INT64_MAX) in transform 
 handler.
 Here is an example, I want to response abcdefg in transform handler, no 
 matter what is received from upstream, and I can write code like this in 
 plugin:
 {code}
 static int transform_handler(...)
 {
   ...
   output.buffer = TSIOBufferCreate();
   output.reader = TSIOBufferReaderAlloc(output.buffer);
   output.vio = TSVConnWrite(output_conn, contp, output.reader, 
 sizeof(abcdefg)-1);
   TSIOBufferWrite(output.buffer, abcdefg, sizeof(abcdefg)-1);
   TSVIOReenable(output.vio);
   ...
 }
 {code}
 However, the response body to the client will be chunked if ATS got chunked 
 response from origin server. Maybe we can change this by refining the 
 function HttpTransact::handle_response_keep_alive_headers(...)



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)


[jira] [Updated] (TS-3252) Don't chunk response body if transform_response_cl is valid

2015-03-20 Thread Phil Sorber (JIRA)

 [ 
https://issues.apache.org/jira/browse/TS-3252?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Phil Sorber updated TS-3252:

Fix Version/s: (was: 5.3.0)
   6.0.0

 Don't chunk response body if transform_response_cl is valid
 ---

 Key: TS-3252
 URL: https://issues.apache.org/jira/browse/TS-3252
 Project: Traffic Server
  Issue Type: Improvement
  Components: Core, HTTP
Reporter: portl4t
Assignee: Leif Hedstrom
  Labels: Review
 Fix For: 6.0.0

 Attachments: 
 0001-TS-3252-Don-t-chunk-response-body-if-transform_respo.patch


 The way as I see, the client will get chunked response from ATS if the origin 
 server issues a chunked response to ATS.
 I am wondering whether this can be changed if there is a transfrom plugin 
 exists and the transform can insure transform_response_cl is valid. This can 
 be done by TSVConnWrite(...) with a valid nbytes(not INT64_MAX) in transform 
 handler.
 Here is an example, I want to response abcdefg in transform handler, no 
 matter what is received from upstream, and I can write code like this in 
 plugin:
 {code}
 static int transform_handler(...)
 {
   ...
   output.buffer = TSIOBufferCreate();
   output.reader = TSIOBufferReaderAlloc(output.buffer);
   output.vio = TSVConnWrite(output_conn, contp, output.reader, 
 sizeof(abcdefg)-1);
   TSIOBufferWrite(output.buffer, abcdefg, sizeof(abcdefg)-1);
   TSVIOReenable(output.vio);
   ...
 }
 {code}
 However, the response body to the client will be chunked if ATS got chunked 
 response from origin server. Maybe we can change this by refining the 
 function HttpTransact::handle_response_keep_alive_headers(...)



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)


[jira] [Updated] (TS-3252) Don't chunk response body if transform_response_cl is valid

2015-03-13 Thread Phil Sorber (JIRA)

 [ 
https://issues.apache.org/jira/browse/TS-3252?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Phil Sorber updated TS-3252:

Assignee: Leif Hedstrom

 Don't chunk response body if transform_response_cl is valid
 ---

 Key: TS-3252
 URL: https://issues.apache.org/jira/browse/TS-3252
 Project: Traffic Server
  Issue Type: Improvement
  Components: Core, HTTP
Reporter: portl4t
Assignee: Leif Hedstrom
  Labels: Review
 Fix For: 5.3.0

 Attachments: 
 0001-TS-3252-Don-t-chunk-response-body-if-transform_respo.patch


 The way as I see, the client will get chunked response from ATS if the origin 
 server issues a chunked response to ATS.
 I am wondering whether this can be changed if there is a transfrom plugin 
 exists and the transform can insure transform_response_cl is valid. This can 
 be done by TSVConnWrite(...) with a valid nbytes(not INT64_MAX) in transform 
 handler.
 Here is an example, I want to response abcdefg in transform handler, no 
 matter what is received from upstream, and I can write code like this in 
 plugin:
 {code}
 static int transform_handler(...)
 {
   ...
   output.buffer = TSIOBufferCreate();
   output.reader = TSIOBufferReaderAlloc(output.buffer);
   output.vio = TSVConnWrite(output_conn, contp, output.reader, 
 sizeof(abcdefg)-1);
   TSIOBufferWrite(output.buffer, abcdefg, sizeof(abcdefg)-1);
   TSVIOReenable(output.vio);
   ...
 }
 {code}
 However, the response body to the client will be chunked if ATS got chunked 
 response from origin server. Maybe we can change this by refining the 
 function HttpTransact::handle_response_keep_alive_headers(...)



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)


[jira] [Updated] (TS-3252) Don't chunk response body if transform_response_cl is valid

2014-12-19 Thread portl4t (JIRA)

 [ 
https://issues.apache.org/jira/browse/TS-3252?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

portl4t updated TS-3252:

Attachment: 0001-TS-2352-Don-t-chunk-response-body-if-transform_respo.patch

 Don't chunk response body if transform_response_cl is valid
 ---

 Key: TS-3252
 URL: https://issues.apache.org/jira/browse/TS-3252
 Project: Traffic Server
  Issue Type: Improvement
  Components: Core, HTTP
Reporter: portl4t
 Attachments: 
 0001-TS-2352-Don-t-chunk-response-body-if-transform_respo.patch


 The way as I see, the client will get chunked response from ATS if the origin 
 server issues a chunked response to ATS.
 I am wondering whether this can be changed if there is a transfrom plugin 
 exists and the transform can insure transform_response_cl is valid. This can 
 be done by TSVConnWrite(...) with a valid nbytes(not INT64_MAX) in transform 
 handler.
 Here is an example, I want to response abcdefg in transform handler, no 
 matter what is received from upstream, and I can write code like this is 
 plugins:
 {code}
 static int transform_handler(...)
 {
   ...
   output.buffer = TSIOBufferCreate();
   output.reader = TSIOBufferReaderAlloc(output.buffer);
   output.vio = TSVConnWrite(output_conn, contp, output.reader, 
 sizeof(abcdefg)-1);
   TSIOBufferWrite(ytc-output.buffer, abcdefg, sizeof(abcdefg)-1);
   TSVIOReenable(output.vio);
   ...
 }
 {code}
 However, the response body to the client will be chunked if ATS got chunked 
 response from origin server. Maybe we can change this by refining the 
 function HttpTransact::handle_response_keep_alive_headers(...)



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)


[jira] [Updated] (TS-3252) Don't chunk response body if transform_response_cl is valid

2014-12-19 Thread portl4t (JIRA)

 [ 
https://issues.apache.org/jira/browse/TS-3252?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

portl4t updated TS-3252:

Attachment: (was: 
0001-TS-2352-Don-t-chunk-response-body-if-transform_respo.patch)

 Don't chunk response body if transform_response_cl is valid
 ---

 Key: TS-3252
 URL: https://issues.apache.org/jira/browse/TS-3252
 Project: Traffic Server
  Issue Type: Improvement
  Components: Core, HTTP
Reporter: portl4t

 The way as I see, the client will get chunked response from ATS if the origin 
 server issues a chunked response to ATS.
 I am wondering whether this can be changed if there is a transfrom plugin 
 exists and the transform can insure transform_response_cl is valid. This can 
 be done by TSVConnWrite(...) with a valid nbytes(not INT64_MAX) in transform 
 handler.
 Here is an example, I want to response abcdefg in transform handler, no 
 matter what is received from upstream, and I can write code like this is 
 plugins:
 {code}
 static int transform_handler(...)
 {
   ...
   output.buffer = TSIOBufferCreate();
   output.reader = TSIOBufferReaderAlloc(output.buffer);
   output.vio = TSVConnWrite(output_conn, contp, output.reader, 
 sizeof(abcdefg)-1);
   TSIOBufferWrite(ytc-output.buffer, abcdefg, sizeof(abcdefg)-1);
   TSVIOReenable(output.vio);
   ...
 }
 {code}
 However, the response body to the client will be chunked if ATS got chunked 
 response from origin server. Maybe we can change this by refining the 
 function HttpTransact::handle_response_keep_alive_headers(...)



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)


[jira] [Updated] (TS-3252) Don't chunk response body if transform_response_cl is valid

2014-12-19 Thread portl4t (JIRA)

 [ 
https://issues.apache.org/jira/browse/TS-3252?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

portl4t updated TS-3252:

Attachment: 0001-TS-3252-Don-t-chunk-response-body-if-transform_respo.patch

 Don't chunk response body if transform_response_cl is valid
 ---

 Key: TS-3252
 URL: https://issues.apache.org/jira/browse/TS-3252
 Project: Traffic Server
  Issue Type: Improvement
  Components: Core, HTTP
Reporter: portl4t
 Attachments: 
 0001-TS-3252-Don-t-chunk-response-body-if-transform_respo.patch


 The way as I see, the client will get chunked response from ATS if the origin 
 server issues a chunked response to ATS.
 I am wondering whether this can be changed if there is a transfrom plugin 
 exists and the transform can insure transform_response_cl is valid. This can 
 be done by TSVConnWrite(...) with a valid nbytes(not INT64_MAX) in transform 
 handler.
 Here is an example, I want to response abcdefg in transform handler, no 
 matter what is received from upstream, and I can write code like this is 
 plugins:
 {code}
 static int transform_handler(...)
 {
   ...
   output.buffer = TSIOBufferCreate();
   output.reader = TSIOBufferReaderAlloc(output.buffer);
   output.vio = TSVConnWrite(output_conn, contp, output.reader, 
 sizeof(abcdefg)-1);
   TSIOBufferWrite(ytc-output.buffer, abcdefg, sizeof(abcdefg)-1);
   TSVIOReenable(output.vio);
   ...
 }
 {code}
 However, the response body to the client will be chunked if ATS got chunked 
 response from origin server. Maybe we can change this by refining the 
 function HttpTransact::handle_response_keep_alive_headers(...)



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)


[jira] [Updated] (TS-3252) Don't chunk response body if transform_response_cl is valid

2014-12-19 Thread Leif Hedstrom (JIRA)

 [ 
https://issues.apache.org/jira/browse/TS-3252?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Leif Hedstrom updated TS-3252:
--
Fix Version/s: 5.3.0

 Don't chunk response body if transform_response_cl is valid
 ---

 Key: TS-3252
 URL: https://issues.apache.org/jira/browse/TS-3252
 Project: Traffic Server
  Issue Type: Improvement
  Components: Core, HTTP
Reporter: portl4t
  Labels: Review
 Fix For: 5.3.0

 Attachments: 
 0001-TS-3252-Don-t-chunk-response-body-if-transform_respo.patch


 The way as I see, the client will get chunked response from ATS if the origin 
 server issues a chunked response to ATS.
 I am wondering whether this can be changed if there is a transfrom plugin 
 exists and the transform can insure transform_response_cl is valid. This can 
 be done by TSVConnWrite(...) with a valid nbytes(not INT64_MAX) in transform 
 handler.
 Here is an example, I want to response abcdefg in transform handler, no 
 matter what is received from upstream, and I can write code like this is 
 plugins:
 {code}
 static int transform_handler(...)
 {
   ...
   output.buffer = TSIOBufferCreate();
   output.reader = TSIOBufferReaderAlloc(output.buffer);
   output.vio = TSVConnWrite(output_conn, contp, output.reader, 
 sizeof(abcdefg)-1);
   TSIOBufferWrite(ytc-output.buffer, abcdefg, sizeof(abcdefg)-1);
   TSVIOReenable(output.vio);
   ...
 }
 {code}
 However, the response body to the client will be chunked if ATS got chunked 
 response from origin server. Maybe we can change this by refining the 
 function HttpTransact::handle_response_keep_alive_headers(...)



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)


[jira] [Updated] (TS-3252) Don't chunk response body if transform_response_cl is valid

2014-12-19 Thread Leif Hedstrom (JIRA)

 [ 
https://issues.apache.org/jira/browse/TS-3252?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Leif Hedstrom updated TS-3252:
--
Labels: Review  (was: )

 Don't chunk response body if transform_response_cl is valid
 ---

 Key: TS-3252
 URL: https://issues.apache.org/jira/browse/TS-3252
 Project: Traffic Server
  Issue Type: Improvement
  Components: Core, HTTP
Reporter: portl4t
  Labels: Review
 Fix For: 5.3.0

 Attachments: 
 0001-TS-3252-Don-t-chunk-response-body-if-transform_respo.patch


 The way as I see, the client will get chunked response from ATS if the origin 
 server issues a chunked response to ATS.
 I am wondering whether this can be changed if there is a transfrom plugin 
 exists and the transform can insure transform_response_cl is valid. This can 
 be done by TSVConnWrite(...) with a valid nbytes(not INT64_MAX) in transform 
 handler.
 Here is an example, I want to response abcdefg in transform handler, no 
 matter what is received from upstream, and I can write code like this is 
 plugins:
 {code}
 static int transform_handler(...)
 {
   ...
   output.buffer = TSIOBufferCreate();
   output.reader = TSIOBufferReaderAlloc(output.buffer);
   output.vio = TSVConnWrite(output_conn, contp, output.reader, 
 sizeof(abcdefg)-1);
   TSIOBufferWrite(ytc-output.buffer, abcdefg, sizeof(abcdefg)-1);
   TSVIOReenable(output.vio);
   ...
 }
 {code}
 However, the response body to the client will be chunked if ATS got chunked 
 response from origin server. Maybe we can change this by refining the 
 function HttpTransact::handle_response_keep_alive_headers(...)



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)


[jira] [Updated] (TS-3252) Don't chunk response body if transform_response_cl is valid

2014-12-19 Thread portl4t (JIRA)

 [ 
https://issues.apache.org/jira/browse/TS-3252?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

portl4t updated TS-3252:

Description: 
The way as I see, the client will get chunked response from ATS if the origin 
server issues a chunked response to ATS.

I am wondering whether this can be changed if there is a transfrom plugin 
exists and the transform can insure transform_response_cl is valid. This can be 
done by TSVConnWrite(...) with a valid nbytes(not INT64_MAX) in transform 
handler.

Here is an example, I want to response abcdefg in transform handler, no 
matter what is received from upstream, and I can write code like this in plugin:

{code}
static int transform_handler(...)
{
...
output.buffer = TSIOBufferCreate();
output.reader = TSIOBufferReaderAlloc(output.buffer);
output.vio = TSVConnWrite(output_conn, contp, output.reader, 
sizeof(abcdefg)-1);

TSIOBufferWrite(output.buffer, abcdefg, sizeof(abcdefg)-1);

TSVIOReenable(output.vio);

...
}
{code}


However, the response body to the client will be chunked if ATS got chunked 
response from origin server. Maybe we can change this by refining the function 
HttpTransact::handle_response_keep_alive_headers(...)



  was:
The way as I see, the client will get chunked response from ATS if the origin 
server issues a chunked response to ATS.

I am wondering whether this can be changed if there is a transfrom plugin 
exists and the transform can insure transform_response_cl is valid. This can be 
done by TSVConnWrite(...) with a valid nbytes(not INT64_MAX) in transform 
handler.

Here is an example, I want to response abcdefg in transform handler, no 
matter what is received from upstream, and I can write code like this is 
plugins:

{code}
static int transform_handler(...)
{
...
output.buffer = TSIOBufferCreate();
output.reader = TSIOBufferReaderAlloc(output.buffer);
output.vio = TSVConnWrite(output_conn, contp, output.reader, 
sizeof(abcdefg)-1);

TSIOBufferWrite(ytc-output.buffer, abcdefg, sizeof(abcdefg)-1);

TSVIOReenable(output.vio);

...
}
{code}


However, the response body to the client will be chunked if ATS got chunked 
response from origin server. Maybe we can change this by refining the function 
HttpTransact::handle_response_keep_alive_headers(...)




 Don't chunk response body if transform_response_cl is valid
 ---

 Key: TS-3252
 URL: https://issues.apache.org/jira/browse/TS-3252
 Project: Traffic Server
  Issue Type: Improvement
  Components: Core, HTTP
Reporter: portl4t
  Labels: Review
 Fix For: 5.3.0

 Attachments: 
 0001-TS-3252-Don-t-chunk-response-body-if-transform_respo.patch


 The way as I see, the client will get chunked response from ATS if the origin 
 server issues a chunked response to ATS.
 I am wondering whether this can be changed if there is a transfrom plugin 
 exists and the transform can insure transform_response_cl is valid. This can 
 be done by TSVConnWrite(...) with a valid nbytes(not INT64_MAX) in transform 
 handler.
 Here is an example, I want to response abcdefg in transform handler, no 
 matter what is received from upstream, and I can write code like this in 
 plugin:
 {code}
 static int transform_handler(...)
 {
   ...
   output.buffer = TSIOBufferCreate();
   output.reader = TSIOBufferReaderAlloc(output.buffer);
   output.vio = TSVConnWrite(output_conn, contp, output.reader, 
 sizeof(abcdefg)-1);
   TSIOBufferWrite(output.buffer, abcdefg, sizeof(abcdefg)-1);
   TSVIOReenable(output.vio);
   ...
 }
 {code}
 However, the response body to the client will be chunked if ATS got chunked 
 response from origin server. Maybe we can change this by refining the 
 function HttpTransact::handle_response_keep_alive_headers(...)



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)