Empty HTTP request received in SAP RFC test connection type G

Hi all,
While checking the RFC connection i am getting error,
response_line               HTTP/1.0 500 Empty HTTP request received
server_protocol             HTTP/1.0
status_code                 500
status_reason               Empty HTTP request received
Please let me know if this is right.

Hi,
We are trying to connect to an external server. So, we are using Connection Type as G.
RFC connection Test status is 500.
But in our case, Idoc is getting generated but it is in the XI Box, throwing the below error,
<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
- 
- <SAP:Error xmlns:SAP="http://sap.com/xi/XI/Message/30" xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/" SOAP:mustUnderstand="1">
<SAP:Category>XIServer</SAP:Category>
<SAP:Code area="SECURITY">SECURITY_VERIFY_ERROR</SAP:Code>
<SAP:P1>Check Signature</SAP:P1>
<SAP:P2 />
<SAP:P3 />
<SAP:P4 />
<SAP:AdditionalText>Signature error Error while valdiating the digital signature. Theerror was com.sap.security.core.ws.wss.NoSecurityHeaderException No wsse:Security header has been defined for role soap:finalActor. Please verify the</SAP:AdditionalText>
<SAP:ApplicationFaultMessage namespace="" />
<SAP:Stack>Error during message security handling in inbound channel: Security profile 'Check Signature'</SAP:Stack>
<SAP:Retry>M</SAP:Retry>
</SAP:Error>
Since the RFC is working now, we were not able to find what is the issue. Even SSL certificates are valid.

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Regards.

MishraC wrote:
1. I require to extract the binary data out of a http multipart request,
2. I have a server socket opened up, which can receive connections over tcp( and therefore http.)
3. I will require to read the stream, find out the "request boundary identifier", and then extract the different "request body parts".
4. From there i need to read all of the binary content and put it in a file.
5. I did some implementation to his effect. but
i see that the file that i had uploaded initially if its not a text file, gets corrupted.
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[1] http://www.web-cache.com/Writings/Internet-Drafts/draft-luotonen-web-proxy-tunneling-01.txt

ejp, I have checked the socket between the proxy and server and ... You are right! , I was using the port 80 instead of the 443 (incredible mistake!, I'm sorry). I was convinced that I was using the port 443... Well, is a little step, but I still have not won the war :)
If I see the log files of Apache, We can see that something goes wrong.
localhost-access.log
>
127.0.0.1 - - [04/May/2010:17:44:48 +0200] "\x 80\x 7f\x01\x03\x01" 501 219
>
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>
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(in time 1)
I launch the thread (threadFirefoxToApache) that reads data from Firefox and sends to Apache.
I launch the thread (threadApacheToFirefox) that reads data from Apache and sends to Firefox.
(in time 2)
threadFirefoxToApache sends the firts data to the server.
threadApacheToFirefox is waiting that the server says something.
(in time 3)
threadFirefoxToApache is waiting that Firefox says something.
threadApacheToFirefox sends data to Firefox.
(in time 4)
threadFirefoxToApache is waiting that Firefox says something.
threadApacheToFirefox is waiting that Firefox says something.
and they are waiting... and never finish.
In time 2, these first data are encrypted. The server receives these data and It doesn't understand. In time 3, the server sends a HTTP response "501 Method Not Implemented", here there is a problem because this data must be encrypt. According to the documentation that I read, the proxy cannot "understand" this data but I can "understand" this data. What's happen?
Firefox encrypt the data and send to the proxy. This It's correct.
The proxy encrypt the data another time, because I use the SSLSocket to send the data to the server. Then the server receives the data encrypted two times, when decrypt the data gets the data encrypted one time. And this is the reason why the server doesn't understand the data that sends Firefox. It's correct? May be.
Then If I want that the server receives the data encrypted one time I need to use the socketToServer, It's correct?
I will supposed that yes. If I use the socketToServer, the proxy doesn't understand nothing, because the data received from the socketToServer are encrypted (I only see simbols), but the Apache log says that there is a problem with the version? (If I use the socketToServer the threads die)
>
[Tue May 04 19:55:42 2010] [debug] ssl_engine_kernel.c(1760): OpenSSL: Loop: SSLv3 read finished A
[Tue May 04 19:55:42 2010] [debug] ssl_engine_kernel.c(1760): OpenSSL: Loop: SSLv3 write change cipher spec A
[Tue May 04 19:55:42 2010] [debug] ssl_engine_kernel.c(1760): OpenSSL: Loop: SSLv3 write finished A
[Tue May 04 19:55:42 2010] [debug] ssl_engine_kernel.c(1760): OpenSSL: Loop: SSLv3 flush data
[Tue May 04 19:55:42 2010] [debug] ssl_engine_kernel.c(1756): OpenSSL: Handshake: done
[Tue May 04 19:55:42 2010] [info] Connection: Client IP: 127.0.0.1, Protocol: TLSv1, Cipher: RC4-MD5 (128/128 bits)
[Tue May 04 19:55:42 2010] [debug] ssl_engine_io.c(1817): OpenSSL: read 5/5 bytes from BIO#29bd910 [mem: 29ea0a8] (BIO dump follows)
[Tue May 04 19:55:42 2010] [debug] ssl_engine_io.c(1750): -------------------------------------------------------------------------
[Tue May 04 19:55:42 2010] [debug] ssl_engine_io.c(1789): | 0000: 80 7f 01 03 .... |
[Tue May 04 19:55:42 2010] [debug] ssl_engine_io.c(1793): | 0005 - <SPACES/NULS>
[Tue May 04 19:55:42 2010] [debug] ssl_engine_io.c(1795): ------------------------------------------------------------------------
[Tue May 04 19:55:42 2010] [debug] ssl_engine_kernel.c(1770): OpenSSL: Write: SSL negotiation finished successfully
[Tue May 04 19:55:42 2010] [info] [client 127.0.0.1] SSL library error 1 reading data
[Tue May 04 19:55:42 2010] [info] SSL Library Error: 336130315 error:1408F10B:SSL routines:SSL3_GET_RECORD:wrong version number
[Tue May 04 19:55:42 2010] [debug] ssl_engine_kernel.c(1770): OpenSSL: Write: SSL negotiation finished successfully
[Tue May 04 19:55:42 2010] [info] [client 127.0.0.1] Connection closed to child 63 with standard shutdown (server localhost:443)
>
What option is the correct? I need use the SSLSocketToServer or socketToServer to send/read the data to/from the server?. Use the SSLSocket has sense because the data travel in a secure socket, but use the Socket also has sense because the data are encrypted and they are protected by this encription. It's complicated...

Business Service with multiple HTTP Request Methods

hi all -
I'm new to OSB and trying to prototype a solution. I have a service provider that exposes a number of HTTP operations (GET/PUT/POST/DELETE). It's a JAX-RS implementation.
I was looking to create 1 proxy service and 1 business service for that service provider. But, within my business service, I must chose a 'HTTP Request Method' and it allows only 1 type (either GET, PUT, POST, DELETE). So, I have something working, but only for a single type (POST in my prototype). I figure I could create more proxy and business services for the other HTTP Request Methods, but I'm not sure if this is the correct approach (design/architecture).
My other thought was to create a proxy service to front the service provider, but looking at the documentation, it looks like there should be a business service for each proxy service. If it's possible to use a proxy service without a business service to mediate the service provider, where would I add my URLs for the service provider in the proxy service.
My apologies on the 2 part architecture/design question. I thought the group would help with getting me started.
thanks jim

Hi,
Frankly I dont know too much on this topic but following links may help you:
http://help.sap.com/saphelp_nw04/helpdata/en/25/dda73e5b7a424de10000000a114084/frameset.htm
Troubleshooting ICF: http://help.sap.com/saphelp_nw04/helpdata/en/80/b2dd3a6dac703be10000000a11405a/content.htm
Possibly experts in this forum will be able to help you: Application Server->Internet Transaction Server (ITS)
Regards,
Gourav

Long HTTP Request/Response round trip time on new Azure Websites under BizSpark Plus

Hi,
I have a very difficult situation. I am busy migrating from a traditional VM architecture to Azure Websites. This is after a few months of testing and being happy that Azure Websites can provide the performance necessary for our application. The TEST site
I set up is running great and meets all the performance requirements. The TEST site is set up under my normal BizSpark subscription.
We have since been awarded a BizSpark Plus subscription and I have started the migration process on this subscription, as opposed to the normal BizSpark basic subscription.
However, since starting our migration process, I am experiencing huge latency on the HTTP request roundtrip from browser to server and back for my newly created LIVE Azure Website instance. I have investigated and observed the statistics between the TEST
and LIVE instances. Here is a test run against the 2 environments on a particular screen of our application. Here are the times for the full roundtrip for each AJAX HTTP request of the specific actions:
TEST (Azure Website on BizSpark subscription):
GetAudioSource - 267ms
LogStartEvent - 196ms
LogProgress - 243ms
Retrieval of Audio file - 2.06s
LIVE (Azure Website on BizSpark Plus subscription):
GetAudioSource - 938ms
LogStartEvent - 3.61s
LogProgress - 5.11s
Retrieval of Audio file - 5.97s
There is clearly something wrong with the routing of the LIVE instance starting at the load balancer.
This is not the only place affected. In fact, all the HTTP requests are very lagged and delayed in the LIVE instance as opposed to hardly noticeable in the TEST instance.
I am wondering if there is a lower priority being afforded to my BizSpark Plus subscription running my LIVE instance, of if I am just unlucky with the underlying infrastructure that has been selected on my behalf. Or, is it possible that something can be
done to enhance and optimise the routing etc?
I also need to say that I have matched the Azure Website configuration and scale settings to be exactly the same between the 2 instances and have also set Always On to ON.
Any help or thoughts will be greatly appreciated, because I am starting to seriously doubt the service levels of the Azure Websites platform.
Thank you
Ozzy

Hello Ozzy Vox,
1. Which region(data center) do you have your websites deployed in?
Ideally there would be no change in terms of type of subsciptions when you deploy your website in production.
I suggest that you set up diagnostics on to your Azure websites to get the logs to understand where it is spending most of its time and the reason behind the latency.
You can refer to this link that will give you information on 'How to Monitor Websites':
http://azure.microsoft.com/en-in/documentation/articles/web-sites-monitor/
Also refer to this link regarding 'Enable diagnostic logging for Azure Websites':
http://azure.microsoft.com/en-in/documentation/articles/web-sites-enable-diagnostic-log/
Thanks,
Syed Irfan Hussain

When trying to EMAIL from BEX Broadcaster get a 400 bad HTTP request

When we try to run an email from BEX broadcaster, we get the message below.   We looked in the ICM and it says the request is too large, but when when I copy the request and paste it into the browser it works, any ideals?
400 Bad HTTP request
Bad HTTP request
Error:     -21
Version:     7000
Component:     HTTP_FILTER
Date/Time:     Mon Apr 05 17:54:18 2010
Module:     http_auth.c
Line:     494
Server:     biprd_BIP_11
Error Tag:
Detail:     illegal request

Hi David,
Not exactly sure what the issue is here, but would like to give you some pointers that might help anyway. The error message you see in the ICM would be where I would start. You need to remember that the HTTP request is more than just the URL that you paste into the browser, the URL is one part of it, but there are a heap of other things that go into making the full HTTP request (e.g. POST data, header values etc...)
I would also refer you to this forum post: Re: 400 Bad HTTP request that references SAP Note 864878
Hope this helps,
Simon

Empty HTTP request received in SAP RFC test connection type G

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