Empty HTTP Request Received

Hi,
I have created a Web service in XI and trying to consume it from a different system, I was successful in calling the Web service from Altova XML SPY, however when i post the service end point connection URL in internet explorer directly, I'm getting the following SOAP response. Please advise what causes this error.
- <SOAP:Envelope xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/">
<SOAP:Header />
- <SOAP:Body>
- <SOAP:Fault xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/">
<faultcode>SOAP:Client</faultcode>
<faultstring>Empty HTTP request received</faultstring>
<faultactor>http://sap.com/xi/XI/Message/30</faultactor>
- <detail>
- <SAP:Error xmlns:SAP="http://sap.com/xi/XI/Message/30" xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/" SOAP:mustUnderstand="1">
<SAP:Category>XIProtocol</SAP:Category>
<SAP:Code area="MESSAGE">EMPTY_HTTP_REQUEST_RECEIVED</SAP:Code>
<SAP:P1 />
<SAP:P2 />
<SAP:P3 />
<SAP:P4 />
<SAP:AdditionalText />
<SAP:ApplicationFaultMessage namespace="" />
<SAP:Stack>Empty HTTP query received; message processing not possible</SAP:Stack>
</SAP:Error>
</detail>
</SOAP:Fault>
</SOAP:Body>
</SOAP:Envelope>

Hi,
I am also facing the same problem . Any suggestions will be highly appreciated.
Thanks.

Similar Messages

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" ?>
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SRT: Wrong Content-Type and empty HTTP-Body received

Hi All,
I created and activated a web service for data acquisition in BI 7.0. The service has been activated and when do a test service from SICF transaction I get the following error page.
I appreciate any help to resolve this issue.
Thanks,
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- <soap-env:Envelope xmlns:soap-env="http://schemas.xmlsoap.org/soap/envelope/">
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good morning,
i am having the same problem, did you find an answer for this? can you update either this message, or reply back at your findings.
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Http request receives incomplete data

Hi,
I have an application reading one free format file via http request. This is implemented as stored procedure in a 8.1.6 database on Windows NT. The method readContent (pasted later on)takes the BufferedReader of an InputStreamReader of the InputStream of the socket connection on port 80, which I opened previously. Here is the instantiation:
sock_ = new Socket(host, port);
in_ = new BufferedReader(new
InputStreamReader(sock_.getInputStream()));
Everything works fine except that the read method on the BufferedReader refuses to read more than 20764 bytes while the http response header tells me that the content length is higher. If I compare the orginal file with the received one using a hex editor, they are identical, only that the received file is cut off after byte 20764.
Here is the logfile:
Request>> GET /download/OMIJID1234.ZIP HTTP/1.0
Response>> HTTP/1.1 200 OK
Response>> Date: Wed, 18 Apr 2001 07:26:17 GMT
Response>> Server: Apache/1.3.14 (Win32) ApacheJServ/1.1.2
Response>> Last-Modified: Wed, 18 Apr 2001 06:49:46 GMT
Response>> ETag: "0-58a4-3add390a"
Response>> Accept-Ranges: bytes
Response>> Content-Length: 22692
Response>> Connection: close
Response>> Content-Type: application/zip
Now we come to readContent method (see later on):
Number of chars read 16384
Number of chars read 4380
----------------- so far the logfile...
The total number of chars read is 20764 as you can calculate easily.
As soon as I use an orginal file which is smaller than 20764 the transfer is ok. Is there any limitation reading from a socket connection? Here is the code:
public String readContent() throws IOException
byte inChars[] = new char[16*1024];
int nofChars, totalNofChars=0;
StringBuffer sbuf = new StringBuffer();
do
nofChars = in_.read (inChars,0,inChars.length); // here is the problem !
Log.log("Number of chars read "+nofChars, Log.DEBUG); // this is the line you see in the logfile
if (nofChars != -1)
totalNofChars = totalNofChars+nofChars;
sbuf.append(inChars, 0, nofChars);
while (nofChars == inChars.length); // loop only if the buffer was filled
if (sbuf.length() == 0) {
return null; // nothing read
sbuf.setLength(sbuf.length() - 2); // cut off the trailing \r\n
return sbuf.toString();
I doubled the buffersize of the buffered reader: Same result.
I tried to check the maximum input length on the socket, and got the next error.
When I try to measure the actual buffersize with
sock_.getReceiveBufferSize();
I receive:
java.net.SocketException: Unsupported OS socket option
at
java.net.PlainSocketImpl.socketGetOption(PlainSocketImpl.jav
a)
at
java.net.PlainSocketImpl.getOption(PlainSocketImpl.java)
at java.net.Socket.getReceiveBufferSize(Socket.java)
But this method is documented for JDK 1.2, why do I get
this error ???
Any ideas with this?
Dirk

We have the same problem but our stop at 1790 bytes,
Do u mind to let us know how u solve this problem
thanx & regards
chen

Reading the binary data from a http request received via socket connection.

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.
can you please let me know why is that happening, and a probable solution approach.
please find below the class (with a main method) I have been using to expose a server socket.
package self.services;
import java.io.BufferedReader;
import java.io.ByteArrayOutputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.net.ServerSocket;
import java.net.Socket;
public class FileServer {
     public static void main(String[] args) throws Exception {
          ServerSocket serverSocket = new ServerSocket(9999);
          String FOLDER_NAME = "uploaded_files";
          while(true) {
               try{
                    Socket socket = serverSocket.accept();
                    InputStream is = socket.getInputStream();
                    ByteArrayOutputStream baos = new ByteArrayOutputStream();
                    BufferedReader reader = new BufferedReader(new InputStreamReader(is));
                    String currentLine;
                    int cnt = 0;
                    boolean postRequest = false;
                    String dataBoundary = null;
                    String fileName = null;
                    String yourName = null;
                    while((currentLine = reader.readLine()) != null) {
                         if(currentLine.contains("POST")) {
                              postRequest = true;
                              System.out.println("POST REQ AS EXPECTED VERY NICE");
                              continue;
                         if(!postRequest) {
                              System.out.println("NO POST REQ THIS BREAKING FLOW");
                              break;
                         } else {
                              if(currentLine.contains("Content-Type: multipart/form-data; boundary=")) {
                                   System.out.println("found a boundary value header");
                                   dataBoundary = currentLine.substring((currentLine.indexOf("boundary=") + "boundary=".length()), (currentLine.length() -1));
                                   System.out.println("boundary value = ".concat(dataBoundary));
                                   continue;
                              if(dataBoundary != null && currentLine.contains(dataBoundary)) {
                                   cnt++;
                              if(cnt == 1) {
                                   //move 3 lines
                                   if(currentLine.contains("Content-Disposition: form-data; name=\"yourName\"")){
                                        reader.readLine();//skip a line
                                   System.out.println("Your name = ".concat(yourName = reader.readLine()));
                                   continue;
                              } else if(cnt == 2) {
                                   if(currentLine.contains("Content-Disposition: form-data; name=\"sentFile\"; filename=\"")){
                                        fileName = currentLine.substring(currentLine.indexOf("filename=") + "filename=".length() + 1, currentLine.length() - 1);
                                        System.out.println("File Name = ".concat(fileName));
                                        reader.readLine();//skip a line , this would depict a content type header
                                        reader.readLine();//skip a line, this would indicate a blank line to mark the start of data.
                                        continue;
                                   } else {
                                        // write the content to os
                                        if(currentLine != null && !currentLine.contains(dataBoundary)) {
                                             baos.write(currentLine.concat("\r").getBytes());
                              } else if( cnt == 3) {
                                   System.out.println(("cnt [" + cnt).concat( "], current line [").concat(currentLine).concat("]"));
                                   break;
                    if(fileName == null ||yourName == null) {
                         System.out.println("FileServer.main() dont bother about this" );
                    } else {
                         //send a response back
                         PrintWriter pw = new PrintWriter(new OutputStreamWriter(socket.getOutputStream()));
                         pw.write(responseMessage(yourName, fileName));
                         pw.flush();
                         //close output stream
                         pw.close();
                         //handle the request bytearray.
                         FileOutputStream fos = new FileOutputStream(FOLDER_NAME + "/" + fileName);
                         fos.write(baos.toByteArray(), 0, baos.toByteArray().length - 1);
                         fos.close();
                    //close input stream
                    reader.close();
                    socket.close();
                    baos.close();
               } catch(Exception ex) {
                    ex.printStackTrace();
     public static String responseMessage(String yourName, String fileName) {
          String response =
               "<HTML>" .concat(
               "<BODY>") .concat(
               "<P>" ).concat(
               "Mr. <FONT color=\"red\">") .concat( yourName).concat("</FONT>. Your file named <B>").concat( fileName).concat( "</B> successfully reached us." ).concat(
               "</P>") .concat(
               "</BODY>").concat(
               "</HTML>");
          return response;
}{code}
Here is a sample html file which can be used to send multipart requests to the java service.
<html>
     <body>
          <form action="http://localhost:9999" enctype="multipart/form-data" method="POST">
               Enter name :<br/>
               <input type="text" name="yourName"/>
               Enter file :<br/>
               <input type="file" name="sentFile"/>
               <br/>
               <input type="submit" value="Submit"/>
          </form>
     </body>
</html>
*Both the form elements are mandatory*
*I hope my requirement is clear. Any help regarding this will be highly appreciated.*
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.
can you please let me know why is that happening,Because you are using a Reader (which translates bytes to chars according to the charset encoding specified).
and a probable solution approach. Use a BufferedInputStream.

Doubts about HTTPS requests and Java proxy

Hello,
I need help about SSL connections and Java.
I'm developing a HTTP/S proxy with Java. To test my proxy, I use Firefox. I configure the proxy option in the browser. The proxy works good with HTTP requests, but with HTTPS requests doesn't work and I don't know why.
I explain the steps that I do for a HTTPS request:
* The browser sends a CONNECT message to the proxy.
I check that the proxy receives the CONNECT request correctly.
* The proxy establish a secure connection with the content server.
I use an SSLSocket to connect with my content server, and the SSL handshake is succesful.
* The proxy sends a 200 HTTP response to the client:
I send
HTTP/1.0 200 Connection established[CRLF]
[CRLF]
to the application client (Firefox)
* The proxy sends/receive data to/from Firefox/content server
I have a Socket between Firefox and my proxy, and a SSLSocket between my proxy and my content server. I use two threads to communicate the client and the server.
Java code:
//Thead server-->proxy-->application(Firefox)
ThreadComm tpa = new ThreadComm(bis_serverSSL, bos_app);
//Thread application(Firefox)-->proxy-->server
ThreadComm tap = new ThreadComm(bis_app, bos_serverSSL);
The "tpa" thread reads from the SSLSocket between the proxy and the server and sends data to the Socket between the proxy and Firefox.
The "tap" thread reads from the Socket between the proxy and Firefox and sends data to the SSLSocket between the proxy and the server.
This is the class ThreadComm:
public class ThreadComm extends Thread{
    private BufferedInputStream bis = null;
    private BufferedOutputStream bos = null;
    public ThreadComm(BufferedInputStream bis, BufferedOutputStream bos) {
        this.bis = bis;
        this.bos = bos;
    @Override
    public void run() {
        int b = -1;
        FileOutputStream fos = null;
          do {
               try {
                    b = bis.read();
                    System.out.print((char) b);
                    fos.write(b);
                    bos.write(b);
                    bos.flush();
               } catch (Exception ex) {
                    Logger.getLogger(ThreadAplicacionProxy.class.getName()).log(Level.SEVERE, null, ex);
                    //b=-1;
          } while (b != -1);
    }But this doesn't work and I don't know why.
I have an Apache server with the mod_ssl enabled as content server, I can send requests (with Firefox) to the port 80(HTTP request) and 443(HTTPS request) without use my proxy and it works. If I use my proxy, HTTP request works but with HTTPS request doesn't work, I look the log of Apache and I see:
[Tue Apr 27 17:32:03 2010] [info] Initial (No.1) HTTPS request received for child 62 (server localhost:443)
[Tue Apr 27 17:32:03 2010] [error] [client 127.0.0.1] Invalid method in request \x80\x7f\x01\x03\x01
[Tue Apr 27 17:32:03 2010] [debug] ssl_engine_kernel.c(1770): OpenSSL: Write: SSL negotiation finished successfully
[Tue Apr 27 17:32:03 2010] [info] [client 127.0.0.1] Connection closed to child 62 with standard shutdown (server localhost:443)
Why it say? Invalid method in request \x80\x7f\x01\x03\x01 , my proxy sends the data that the Firefox sends.
I think than I have follow the explanations of [1] but doesn't work, I have problems in implementation in Java but I don't know where.
I appreciate any suggestions.
Thanks for your time.
[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
>
localhost-error.log
>
[Tue May 04 17:44:48 2010] [info] Initial (No.1) HTTPS request received for child 63 (server localhost:443)
[Tue May 04 17:44:48 2010] [error] [client 127.0.0.1] Invalid method in request \x80\x7f\x01\x03\x01
[Tue May 04 17:44:48 2010] [debug] ssl_engine_kernel.c(1770): OpenSSL: Write: SSL negotiation finished successfully
[Tue May 04 17:44:48 2010] [info] [client 127.0.0.1] Connection closed to child 63 with standard shutdown (server localhost:443)
>
I think that this happens because Apache receives the data without decrypt, this is the reason because in the log we can see the "Invalid method in request \x80\x7f\x01\x03\x01". This supposition is true?
ejp, you say that the "Termination is quite tricky." I have changed my code following yours suggestions (using the join and the shutdownOutput) but the threads don't die.
I explain you what I do:
(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...

OfficialFile.asmx The HTTP request is unauthorized with client authentication scheme 'Anonymous'. The authentication header received from the server was 'Negotiate,NTLM'. ERROR

We are getting an error on the authentication piece when trying to submit a file to the OfficialFile.asmx web service to submit a document to the Drop-Off Library. Here is the code snippet -
public string FileUpload(HttpPostedFile FileInput, RecordsRepositoryProperty[] properties)
string strFileUrl = string.Empty;
RecordsRepositorySoapClient repository = new RecordsRepositorySoapClient();
BinaryReader b = new BinaryReader(FileInput.InputStream);
byte[] binData = b.ReadBytes(FileInput.ContentLength);
repository.ClientCredentials.Windows.ClientCredential = new System.Net.NetworkCredential(iUserID, iUserPassword, iUserDomain);
repository.ClientCredentials.Windows.AllowedImpersonationLevel = System.Security.Principal.TokenImpersonationLevel.Impersonation;
repository.SubmitFile(binData, properties, null, FileInput.FileName, HttpContext.Current.User.Identity.Name);
strFileUrl = repository.GetFinalRoutingDestinationFolderUrl(properties, null, FileInput.FileName).Url;
return strFileUrl;
Although we are setting the network credential in the client call we still get the error
- The HTTP request is unauthorized with client authentication scheme 'Anonymous'. The authentication header received from the server was 'Negotiate,NTLM'.
Ideas?
Thanks in advance.

Hi,
Based on the error message, the issue is related to the authentication type.
I suggest you can specify the credential type like the below:
CredentialCache credentialCache = new CredentialCache();
NetworkCredential credentials = new NetworkCredential(UserName, PassWord, sDomain);
credentialCache.Add(new Uri(recordCenterUrl), "NTLM", credentials);
Here is a detailed code demo for your reference:
http://blogs.msdn.com/b/mcsnoiwb/archive/2011/06/06/sending-files-to-a-record-center-using-the-sp2010-webservice-officialfile-asmx.aspx
Best Regards
Forum Support
Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have feedback for TechNet Subscriber Support, contact
[email protected]
Jerry Guo
TechNet Community Support

Application that receive SOAP and normal http request

Hi Guys,
I've been working onto web service right now using Spring. Been using this for receiving SOAP requests... Right now its working smoothly. But I want my application to cater both SOAP request and normal http request. Is that possible? If yes, can you guide me how?

Sorry for the formatting above. I interspersed lines between the questions, but they seem to have mostly disappeared.

After Mavericks OS upgrade, can no longer make any HTTP requests with the OPTIONS verb

My machine can no longer make any HTTP requests with the OPTIONS verb. This happens whether I try it curl, postman, or ajax.
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I suspect that this is related to the Mavericks upgrade I did earlier this week. I only have one mac (my dev machine) with Mavericks. Other macs are Mountain Lion and they don't have this problem.
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Turns out that it wasn't Mavericks related at all. Cisco AnyConnect has a security module running behind the scenes even when you're not VPNed into anything. It was blocking my OPTIONS verb requests. I was able to make these calls after uninstalling.
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I must give credit to Ben Nadel. It was his blog post that helped me fix this issue.
http://www.bennadel.com/blog/2559-Cisco-AnyConnect-VPN-Client-May-Block-CORS-AJA X-OPTIONS-Requests.htm?&_=0.10495476494543254#comments_44093

Creation of shopping cart through HTTP request

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Using the following code I cannot connect to the server in background, the error "This browser is not supported" is launched.
In addition to this, I can open the URL successfully via R/3 when executing online.
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Thanks.
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DATA: host      TYPE string VALUE 'host',
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DATA uri TYPE string.
uri = path.
cl_http_utility=>set_request_uri( request = client->request
                                  uri     = uri ).
FIN: conectamos el final de la peticion
Send
DATA timeout TYPE i.
CALL METHOD client->send
EXPORTING
    timeout                    = timeout
EXCEPTIONS
    http_communication_failure = 1
    http_invalid_state         = 2
    http_processing_failed     = 3
    OTHERS                     = 4.
IF sy-subrc NE 0.
DATA: subrc TYPE sy-subrc.
CALL METHOD client->get_last_error
    IMPORTING
      code    = subrc
      MESSAGE = errortext.
WRITE: / 'communication_error( send )',
         / 'code: ', subrc,
         / 'message: ', errortext.
EXIT.
ENDIF.
CALL METHOD client->receive
EXCEPTIONS
    http_communication_failure = 1
    http_invalid_state         = 2
    http_processing_failed     = 3
    OTHERS                     = 4.
IF sy-subrc NE 0.
CALL METHOD client->get_last_error
    IMPORTING
      code    = subrc
      MESSAGE = errortext.
WRITE: / 'communication_error( receive )',
         / 'code: ', subrc, 'message: '.
EXIT.
ENDIF.
DATA return_str TYPE string.
return_str = client->response->get_cdata( ).
close
CALL METHOD client->close
EXCEPTIONS
    http_invalid_state = 1
    OTHERS             = 2.
DATA html_control TYPE REF TO cl_gui_html_viewer.
DATA container   TYPE REF TO cl_gui_custom_container.
DATA html_table TYPE TABLE OF char255.
Create container for HTML viewer
CREATE OBJECT container
EXPORTING
    container_name              = 'CONTAINER'
EXCEPTIONS
    cntl_error                  = 1
    cntl_system_error           = 2
    create_error                = 3
    lifetime_error              = 4
    lifetime_dynpro_dynpro_link = 5.
IF sy-subrc NE 0.
MESSAGE e208(00)
     WITH 'The control HTML_CONTAINER could not be created'.
ENDIF.
CREATE OBJECT html_control
EXPORTING
    parent = container.
CALL FUNCTION 'CONVERT_STRING_TO_TABLE'
EXPORTING
    i_string         = return_str
    i_tabline_length = 255
TABLES
    et_table         = html_table.
DATA: l_doc_url(255) TYPE c.
CALL METHOD html_control->load_data
EXPORTING
    type         = 'text'
    subtype      = 'html'
IMPORTING
    assigned_url = l_doc_url
CHANGING
    data_table   = html_table.
CALL METHOD html_control->show_url
EXPORTING
    url = l_doc_url.

Dear Poster
Your thread has had no response since it's creation over
2 weeks ago, therefore, I recommend that you either:
- Rephrase the question.
- Provide additional Information to prompt a response.
- Close the thread if the answer is already known.
Thank you for your compliance in this regard.
Jason Boggans
SAP SRM SDN Moderator

Problems by getting info out of XML file with a HTTP request

Hi,
I have a litte question. I'm working on an application that works together with google maps. In my java code, I get general information about address out of one database table, and I want to add some geographic information like coordinates that I want to retrieve from Google Maps through HTTP:
Right now my code is like:
while (resultSet.next())
                         title = resultSet.getString("title").replaceAll("'","''").toUpperCase();
                         author = resultSet.getString("author").replaceAll("'","''").toUpperCase();
                         location = resultSet.getString("location").replaceAll("'","''").toUpperCase();
                         straatnaam = resultSet.getString("straatnaam").replaceAll("'","''").toUpperCase();
                         nummer = resultSet.getString("nummer");
                         landcode = resultSet.getString("landcode").replaceAll("'","''").toUpperCase();
                         address = straatnaam + " " + nummer + " , " + location + " " + landcode;
                         url = "http://maps.google.com/maps/geo?q=" + address + "&output=xml&key=+key+";
                         String query = "INSERT INTO data2 VALUES ('" + i + "','" + title + "','" + author + "','" + resultSet.getString("date1") + "','" + resultSet.getString("date2") + "','" + location + "','" + resultSet.getString("postcode") + "','" + straatnaam + "','" + resultSet.getString("nummer") + "','" + landcode + "','+something like url.getCoordX+','something like url.getCoordY')";
                         success = sql2.executeUpdate(query);
                         i++;
Now I don't know how I can handle that. Is it possible to do an HTTP request in Java without using Java Script of servlets? I just want to get the X and Y coordinates out of the XML file.
The XML file will be something like:
<kml xmlns="http://earth.google.com/kml/2.0">
<Response>
<name>1600 amphitheatre mountain view ca</name>
<Status>
<code>200</code>
<request>geocode</request>
</Status>
<Placemark>
<address>
1600 Amphitheatre Pkwy, Mountain View, CA 94043, USA
</address>
<AddressDetails Accuracy="8">
<Country>
<CountryNameCode>US</CountryNameCode>
<AdministrativeArea>
<AdministrativeAreaName>CA</AdministrativeAreaName>
<SubAdministrativeArea>
<SubAdministrativeAreaName>Santa Clara</SubAdministrativeAreaName>
<Locality>
<LocalityName>Mountain View</LocalityName>
<Thoroughfare>
<ThoroughfareName>1600 Amphitheatre Pkwy</ThoroughfareName>
</Thoroughfare>
<PostalCode>
<PostalCodeNumber>94043</PostalCodeNumber>
</PostalCode>
</Locality>
</SubAdministrativeArea>
</AdministrativeArea>
</Country>
</AddressDetails>
<Point>
<coordinates>-122.083739,37.423021,0</coordinates>
</Point>
</Placemark>
</Response>
</kml>
many greetings and thanks in advance
Mathias

Hi, sorry for being not so clear. My question was actually if it is possible to do a HTTP request in Java without using servlets or being in Java Script. Actually my question was more specific for Google maps, because it didn't seem to work. It was my mistake, and already solved, to forget to make the webservice-call "URL-encoded". Because of that, I always received a HTTP 400 error, and that's why I thought it wouldn't be possible.
But now I have another, perhaps for you guys stupid question. The result I get from the webservice URL is of the form:
<?xml version="1.0" encoding="UTF-8"?>
<kml xmlns="http://earth.google.com/kml/2.0">
<Response>
     <name>nieuwelaan 38, Hamme</name>
     <Status>
          <code>200</code>
          <request>geocode</request>
     </Status>
     <Placemark id="p1">
          <address>Nieuwelaan 38, 9220 Hamme, Hamme, Belgium</address>
          <AddressDetails Accuracy="8" xmlns="urn:oasis:names:tc:ciq:xsdschema:xAL:2.0">
          <Country>
               <CountryNameCode>BE</CountryNameCode>
               <AdministrativeArea>
                    <AdministrativeAreaName>Vlaams Gewest</AdministrativeAreaName>
                    <SubAdministrativeArea>
                         <SubAdministrativeAreaName>Oost-Vlaanderen</SubAdministrativeAreaName>
                         <Locality>
                              <LocalityName>Hamme</LocalityName>
                              <DependentLocality>
                                   <DependentLocalityName>Hamme</DependentLocalityName>
                                   <Thoroughfare>
                                        <ThoroughfareName>Nieuwelaan 38</ThoroughfareName>
                                   </Thoroughfare>
                                   <PostalCode>
                                        <PostalCodeNumber>9220</PostalCodeNumber>
                                  </PostalCode>
                             </DependentLocality>
                        </Locality>
                    </SubAdministrativeArea>
               </AdministrativeArea>
         </Country>
         </AddressDetails>
         <Point>
               <coordinates>4.126295,51.097724,0</coordinates>
         </Point>
     </Placemark>
</Response>
</kml> Now I want to get the value of the coordinates field.
This is my code:
address = URLEncoder.encode(address, "UTF-8");
urlString = "http://maps.google.com/maps/geo?q=" + address + "&output=xml&key=ABQIAAAA9fEXNK-q6vKpPU0JCmPPkxQjbVBpjtblJJYkDfbMo0e51afwehRmujfvBtJqx1Qehg6e6QgCRY8poA";
url = new URL(urlString);
XPath xPath = XPathFactory.newInstance().newXPath();
Document domDoc = processData(url);
path = "/kml/Response/Placemark/Point/coordinates";
coord = xPath.evaluate(path, domDoc);
System.out.println("coord : " + coord);Now, in the last line, by writing out the value of coord to my screen, I get the value "1", instead of "4.126295,51.097724,0" I would expect, anyone knows what I'm doing wrong?
greetings
Mathias

Setting the header in http request object

I am facing a problem while trying to test a particular flow of my application.The details are given below:
The controller servlet of my main application reads the header "Referer" from the request object and then based on this it forwards the request to appropriate servlets.For testing my application I am writing a test servlet which receives a request object from a test jsp and sets all the necessary attributes in the request object and passes this request object to the doGet () method of the main application's controller servlet. But while trying with this I find that the main controller fails to forward to the correct servlet because it receives incorrect referer information. So my question is how can I set my customised "Referer" in the header of the http request so that the application's controller servlet forwards to the correct servlet?Is there any means to set the request header in servlet or jsp?

As far as I know you can't change the request in a servlet or .jsp, but you can in a Filter. Wrap the original request object in a wrapper class before passing it to chain.doFilter().

BPM: IDoc to multiple HTTP-Requests

Hello!
I'm currently working on a scenario which is described as followed:
My XI-System is receiving an IDoc from an SAP R/3-System.
This IDoc contains a list of numbers together with the respective name of the customer an our internal customer number.
Structure:
IDoc
|
area01
   |
   |-NUMBER01
   |
   area02
     |
     |-NUMBER02
     |-CUSTNAME
     |-CUSTNUMBER
This IDoc has to be split up in HTTP-Request to a server in the WWW. Each HTTP-Request consists of an URL together with two specific parameters (eg: http://www.xyz.com?param1=P1&param2=P2, where param1 is NUMBER01 from the IDoc and param2 is NUMBER02)
I have two different problems:
First one is that my BPM is showing errors with the transformation step (IDoc to single HTTP-Requests). It shows the "Expression must return the interface type xxxx"-error. I have mapped the incomming-IDoc into a abstract interface IDoc, as described in other topics.
What is to be done, to convert the incooming IDoc into several HTTP-Requests? How can i solve this issue?
Second one is the HTTP-Request itself.
I've read the hints about the adapter specific settings and tried the HTTP-Request in a little "extra"-scenario. But it didn't work very well...I other words: It did nothing. How to map the two parameters to my specific HTTP-parameters?
If I have to describe something more detailed, please let me now. I appreciate any suggestions!
Many many thanks in advance,
Roman Scholz

Hi Roman,
>"Expression must return the interface type xxxx"-error.
The target of your interface mapping has to be the abstr interface used for BP container.
>What is to be done, to convert the incooming IDoc into several HTTP-Requests?
<a href="/people/sudharshan.aravamudan/blog/2005/12/01/illustration-of-multi-mapping-and-message-split-using-bpm-in-sap-exchange-infrastructure of Multi-Mapping and Message Split using BPM in SAP Exchange Infrastructure</a>
>How to map the two parameters to my specific HTTP-parameters?
<a href="http://help.sap.com/saphelp_nw04/helpdata/de/43/64dbb0af9f30b4e10000000a11466f/frameset.htm">Configuring the Receiver Plain HTTP Adapter</a>
Regards,
Udo

PL/SQL posting to HTTP request

Hi
As part of a web application I am developing, I need to generate an HTTP post from a PL/SQL package. The problem I am having is that the message going out is not properly formatted and is being rejected by the listening application (in this case, WebCT)
The MIME message should be formatted like this. (this is what I get when I use Perl to generate the call...)
POST /webct/systemIntegrationApi.dowebct HTTP/1.1
Host: roach:4041
Connection: Keep-Alive, TE
TE: trailers, deflate, gzip, compress
User-Agent: RPT-HTTPClient/0.3-3E
Accept-Encoding: deflate, gzip, x-gzip, compress, x-compress
Content-type: multipart/form-data; boundary=WebCT_Enterprise_API_boundary
Content-length: 1506
--WebCT_Enterprise_API_boundary
Content-Disposition: form-data; name="adapter"
ims
--WebCT_Enterprise_API_boundary
Content-Disposition: form-data; name="ACTION"
import
--WebCT_Enterprise_API_boundary
Content-Disposition: form-data; name="OPTION"
unrestrict
--WebCT_Enterprise_API_boundary
Content-Disposition: form-data; name="SCTMODE"
OFF
--WebCT_Enterprise_API_boundary
Content-Disposition: form-data; name="TIMESTAMP"
1091141996
--WebCT_Enterprise_API_boundary
Content-Disposition: form-data; name="AUTH"
3D 1F DC E0 F7 15 5A 1F F4 99 CA 70 D4 68 1C 57
--WebCT_Enterprise_API_boundary
Content-Disposition: form-data; name="FILENAME"; filename="baseline_import.xml"
<?xml version="1.0" encoding="iso-8859-1"?>
<!DOCTYPE ENTERPRISE SYSTEM "IMS-EP01.dtd">
<ENTERPRISE>
<PROPERTIES>
<DATASOURCE>McGill University SCT Banner</DATASOURCE>
<TYPE>Initial Creation</TYPE>
<DATETIME>2000-00-00T12:00:00</DATETIME>
</PROPERTIES>
<GROUP>
<SOURCEDID>
<SOURCE>Banner 2000 SCT Banner</SOURCE>
<ID>6536.200409</ID>
</SOURCEDID>
<DESCRIPTION>
<SHORT>HIST-666-001</SHORT>
</DESCRIPTION>
<RELATIONSHIP myrelationship="3">
<SOURCEDID>
<SOURCE>Banner 2000 SCT Banner</SOURCE>
<ID>6537.200409</ID>
</SOURCEDID>
</RELATIONSHIP>
</GROUP>
</ENTERPRISE>
WebCT_Enterprise_API_boundary
HTTP/1.1 200 OK
Date: Thu, 29 Jul 2004 21:56:27 GMT
Server: Apache/2.0.49 (Unix) DAV/2 mod_ssl/2.0.49 OpenSSL/0.9.6m mod_jk/1.2.3-dev
Keep-Alive: timeout=15, max=100
Connection: Keep-Alive
Transfer-Encoding: chunked
Content-Type: text/html
35
Success: Import file (baseline_import.xml) complete.
0
My PL/SQL code that tries to build the outgoing call is
req := utl_http.begin_request('http://atlas.cc.mcgill.ca:8900/webct/systemIntegrationApi.dowebct','POST', 'HTTP/1.1');
utl_http.write_text(req,'Content-type: multipart/form-data; boundary=WebCT_Enterprise_API_Boundary' || CHR(13)|| CHR(10) ||
               '' || CHR(13)|| CHR(10) ||
               '--WebCT_Enterprise_API_Boundary' || CHR(13)|| CHR(10) ||
               'Content-Disposition: form-data; name="adapter"' || CHR(13)|| CHR(10) ||
               '' || CHR(13)|| CHR(10) ||
               'ims' || CHR(13)|| CHR(10) ||
               '--WebCT_Enterprise_API_Boundary' || CHR(13)|| CHR(10) ||
               'Content-Disposition: form-data; name="ACTION"' || CHR(13)|| CHR(10) ||
               '' || CHR(13)|| CHR(10) ||
               'import' || CHR(13)|| CHR(10) ||
               '--WebCT_Enterprise_API_Boundary' || CHR(13)|| CHR(10) ||
               'Content-Disposition: form-data; name="OPTION"' || CHR(13)|| CHR(10) ||
               '' || CHR(13)|| CHR(10) ||
               'unrestrict' || CHR(13)|| CHR(10) ||
               '--WebCT_Enterprise_API_Boundary' || CHR(13)|| CHR(10) ||
               'Content-Disposition: form-data; name="SCTMODE"' || CHR(13)|| CHR(10) ||
               '' || CHR(13)|| CHR(10) ||
               'OFF' || CHR(13)|| CHR(10) ||
               '--WebCT_Enterprise_API_Boundary' || CHR(13)|| CHR(10) ||
               'Content-Disposition: form-data; name="TIMESTAMP"' || CHR(13)|| CHR(10) ||
               '' || CHR(13)|| CHR(10) ||
               timestamp || CHR(13)|| CHR(10) ||
               '--WebCT_Enterprise_API_Boundary' || CHR(13)|| CHR(10) ||
               'Content-Disposition: form-data; name="AUTH"' || CHR(13)|| CHR(10) ||
               '' || CHR(13)|| CHR(10) ||
               mac || CHR(13)|| CHR(10) ||
               '--WebCT_Enterprise_API_Boundary' || CHR(13)|| CHR(10) ||
               'Content-Disposition: form-data; name="FILENAME"; filename="xlist.xml"' || CHR(13)|| CHR(10) ||
               '' || CHR(13)|| CHR(10) ||
               total_xml_string || CHR(13)|| CHR(10) ||
               '--WebCT_Enterprise_API_Boundary--' || CHR(13)|| CHR(10));
resp := utl_http.get_response(req);
utl_http.read_text(resp, val);
utl_http.end_response(resp);
When I watch the network traffic generated by this PL/SQL I do not have any carriage returns which makes WebCT to believe that the message does not carry the proper data and returns Fatal Failure(99): Invalid URL arguments...
Is there somewhere where I can see sample code for placing HTTP requests using the utl_http package? Or if I am doing something obviously wrong (I am new at this whole PL/SQL thing...) please let me know.
Thank you
Bogdan

If UTL_HTTP.SET_TRANSFER_TIMEOUT has no effect, probably your hang is due to the fact that the machine is completely down and inaccessible.
As the name suggests, SET_TRANSFER_TIMEOUT only controls the timeout when UTL_HTTP succeeds in making a connection to the remote Web server and it times out the request when no more response is received by certain time while the connection is not closed by the remote server either.
In your case, you probably need a connect-timeout which isn't provided by UTL_HTTP (yet).

Embedded "multipart/encrypted" HTTP Request?

Hi,
I am using 'httpclient.jar'. I am able to successfully send a normal HTTPRequest and receive the response using the 'MultipartRequestEntity' class.
Now, I need to send an Embedded HTTP Request as mentioned below. Kindly suggest how can I send an Embedded HTTPRequest and how do I set the 'RequestHeader' to change the 'Content Type' to "multipart/encrypted".
POST /RecipientServer/mailbox HTTP/1.1
Date: Tue, 20 Dec 2000 08:12:31 GMT
Connection: Keep-Alive
Host: www.ontarioRecipientServer.com
Content-Language: en, fr
Content-Type: multipart/form-data; boundary=EBTpart;
Content-Length: 3222
--EBTpart
Content-Disposition: form-data; name=sender
12345678
--EBTpart
Content-Disposition: form-data; name=user_id
aUser
--EBTpart
Content-Disposition: form-data; name=user_password
aPassword
--EBTpart
Content-Disposition: form-data; name=request_type
Upload
--EBTpart
Content-Disposition: form-data; name=ebt_document; filename=transaction.xml
Content-Type: application/octet-stream
MIME-Version: 1.0
Content-Type: multipart/encrypted; boundary==--;
protocol="application/pgp-encrypted"
--=--
Content-Type: pgp-encrypted
Version: 1
--=--
Content-Type: application/octet-stream
-----BEGIN PGP MESSAGE-----
Version: 2.6.2
hIwDY32hYGCE8MkBA/wOu7d45aUxF4Q0RKJprD3v5Z9K1YcRJ2fve87lMlDlx4OjeW4GDdBfLbJE7VUpp13N19GL8e/AqbyyjHH4aS0YoTk10QQ9nnRvjY8nZL3MPXSZg9VGQxFeGqzykzmykU6A26MSMexR4ApeeON6xzZWfo+0yOqAq6lb46wsvldZ96YA AABH78hyX7YX4uT1tNCWEIIBoqqvCeIMpp7UQ2IzBrXg6GtukS8NxbukLeamqVW31yt21DYOjuLzcMNe/JNsD9vDVCvOOG3OCi8=
=zzaA
-----END PGP MESSAGE-----
--=----
EBTpart

Hi,
I am using 'httpclient.jar'. I am able to successfully send a normal HTTPRequest and receive the response using the 'MultipartRequestEntity' class.
Now, I need to send an Embedded HTTP Request as mentioned below. Kindly suggest how can I send an Embedded HTTPRequest and how do I set the 'RequestHeader' to change the 'Content Type' to "multipart/encrypted".
POST /RecipientServer/mailbox HTTP/1.1
Date: Tue, 20 Dec 2000 08:12:31 GMT
Connection: Keep-Alive
Host: www.ontarioRecipientServer.com
Content-Language: en, fr
Content-Type: multipart/form-data; boundary=EBTpart;
Content-Length: 3222
--EBTpart
Content-Disposition: form-data; name=sender
12345678
--EBTpart
Content-Disposition: form-data; name=user_id
aUser
--EBTpart
Content-Disposition: form-data; name=user_password
aPassword
--EBTpart
Content-Disposition: form-data; name=request_type
Upload
--EBTpart
Content-Disposition: form-data; name=ebt_document; filename=transaction.xml
Content-Type: application/octet-stream
MIME-Version: 1.0
Content-Type: multipart/encrypted; boundary==--;
protocol="application/pgp-encrypted"
--=--
Content-Type: pgp-encrypted
Version: 1
--=--
Content-Type: application/octet-stream
-----BEGIN PGP MESSAGE-----
Version: 2.6.2
hIwDY32hYGCE8MkBA/wOu7d45aUxF4Q0RKJprD3v5Z9K1YcRJ2fve87lMlDlx4OjeW4GDdBfLbJE7VUpp13N19GL8e/AqbyyjHH4aS0YoTk10QQ9nnRvjY8nZL3MPXSZg9VGQxFeGqzykzmykU6A26MSMexR4ApeeON6xzZWfo+0yOqAq6lb46wsvldZ96YA AABH78hyX7YX4uT1tNCWEIIBoqqvCeIMpp7UQ2IzBrXg6GtukS8NxbukLeamqVW31yt21DYOjuLzcMNe/JNsD9vDVCvOOG3OCi8=
=zzaA
-----END PGP MESSAGE-----
--=----
EBTpart

Empty HTTP Request Received

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