User-defined http header and com.oracle.httpclient.HttpRequestBuilder
Hello,
In Java ME Embedded 8, I would like to send a HTTP request containing a user-defined identifier in the http header (X- header type), using the com.oracle.httpclient package.
HttpClient client = clientBuilder.build();
HttpRequestBuilder requestBuilder = client.build(http://my_uri);
requestBuilder.setHeader(HttpHeader.ACCEPT, "text/plain");
Here, I would like to add a user-defined header value like :
requestBuilder.setHeader("MyHeader", "myHeaderValue");
It seems that there are only pre-defined values available for headers in the com.oracle.httpclient.HttpHeader class.
Is there any way to add a user-defined header in the request ?
Thanks in advance.
Bruno
Hi Bruno,
did you try HttpHeader myHeader = new HttpHeader("MyHeader");?
/Sergey
Similar Messages
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How to add a user defined HTTP header field?
Hi, everyone!
I want to add a user defined HTTP header field to a HTTP
response header.
I use the following statements in testHeader.jsp
response.addHeader("myheader", "123");
response.sendRedirect("middleHeader.jsp");
in middleHeader.jsp,
out.print(request.getHeader("myheader"));
But the output in middleHeader.jsp is null!
How to add a user defined HTTP header field to a HTTP
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Cheers,
Georgethe send redirect actually creates a new request (through the client) and thus a new response
thus the headers you set in the response are gone for the next request/response
You can try servletDispatcher.forward -
Hi.
Is there any way that I can add a user defined HTTP header when posting messages
to a servlet?
I tried the following --
URL url = new URL("http://localhost:7001/ebXML/receiver");
HttpURLConnection urlc = (HttpURLConnection)url.openConnection();
urlc.setRequestMethod("POST");
urlc.setDoOutput(true);
FileInputStream in = new FileInputStream("ebxml.xml");
byte[] buf = new byte[8192];
buflen = in.read(buf);
System.out.println("len="+buflen);
urlc.setRequestProperty("Content-length", (new Integer(buflen)).toString());
urlc.setRequestProperty("Content-type",
"multipart/related; type=text/xml; boundary=\"BEA-EBXML-Boundary\"; version=1.0");
urlc.setRequestProperty("SOAPAction", "ebXML");
At the receiving side, the servlet uses
HttpServletRequest.getHeaderNames() to get all the headers.
The Content-type and the Content-length headers are shown up properly; however
the "SOAPAction" header is missing.
I tried to put "X-" in front of "SOAPAction". Then, it got through. It seems to
me that our Servlet Container has filtered out user defined headers if they are
not started with "X-".
How can I work around this problem? The ebXML TRP spec specified that the "SOAPAction"
header must be in the HTTP header and I can not change the name to be "X-SOAPAction".
Weird. I use 6.1sp1 and this works as expected. Here is a small test
(app does pretty much the same):
test.jsp:
<%
Enumeration e = request.getHeaderNames();
while(e.hasMoreElements()) {
String name= (String)e.nextElement();
out.println(name + " = " + request.getHeader(name));
%>
Test.java:
import java.io.*;
import java.net.*;
public class Test {
public static void main(String[] args) {
try {
URL url = new URL("http://localhost:7001/test.jsp");
HttpURLConnection conn = (HttpURLConnection)url.openConnection();
conn.setRequestMethod("POST");
conn.setDoOutput(true);
conn.setRequestProperty("Content-type", "some/xml");
conn.setRequestProperty("SOAPAction", "foo:bar");
OutputStream out = conn.getOutputStream();
byte[] data = "Hello, World!".getBytes();
out.write(data);
out.close();
BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream()));
String line;
while((line = in.readLine()) != null) {
System.out.println(line);
} catch(Throwable oops) {
oops.printStackTrace();
# java Test
Content-type = some/xml
SOAPAction = foo:bar
User-Agent = Java1.3.1
Host = localhost:7001
Accept = text/html, image/gif, image/jpeg, *; q=.2, */*; q=.2
Connection = keep-alive
Content-length = 13
> Dimitri Rakitine <[email protected]> wrote:
>>Hrm. Unless you use some internal WebLogic version this should
>>work (And it does work as expected - using both 5.1sp10 and 6.1sp1 -
>>
>>SoapAction gets to the servlet just fine).
>>
> I do use WLS 6.1 sp1 release version. I also find out another application using
> java mail to post a request on the same servlet can have any user defined header
> in the HTTP header.
> So, I guess the problem is at the sending side. Have you tried to use the same
> mechanism (HttpURLConnection) I was using to send the HTTP request?
> Thanks!
> Yuhua
>>Yuhua <[email protected]> wrote:
>>
>>> Hi.
>>
>>> Is there any way that I can add a user defined HTTP header when posting
>>messages
>>> to a servlet?
>>
>>> I tried the following --
>>
>>> URL url = new URL("http://localhost:7001/ebXML/receiver");
>>> HttpURLConnection urlc = (HttpURLConnection)url.openConnection();
>>> urlc.setRequestMethod("POST");
>>> urlc.setDoOutput(true);
>>
>>> FileInputStream in = new FileInputStream("ebxml.xml");
>>> byte[] buf = new byte[8192];
>>> buflen = in.read(buf);
>>> System.out.println("len="+buflen);
>>
>>> urlc.setRequestProperty("Content-length", (new Integer(buflen)).toString());
>>> urlc.setRequestProperty("Content-type",
>>> "multipart/related; type=text/xml; boundary=\"BEA-EBXML-Boundary\";
>>version=1.0");
>>> urlc.setRequestProperty("SOAPAction", "ebXML");
>>
>>> ;;;;;;;;;;;;
>>> At the receiving side, the servlet uses
>>> HttpServletRequest.getHeaderNames() to get all the headers.
>>> The Content-type and the Content-length headers are shown up properly;
>>however
>>> the "SOAPAction" header is missing.
>>
>>> I tried to put "X-" in front of "SOAPAction". Then, it got through.
>>It seems to
>>> me that our Servlet Container has filtered out user defined headers
>>if they are
>>> not started with "X-".
>>
>>> How can I work around this problem? The ebXML TRP spec specified that
>>the "SOAPAction"
>>> header must be in the HTTP header and I can not change the name to
>>be "X-SOAPAction".
>>
>>
>>
>>
>>--
>>Dimitri
Dimitri
-
Cannot logon user defined in header variable!
Dear Guru's
I'm seeing this this error when I type the URL. "Cannot logon user defined in header variable!"
I have stopped and sterted the portal.
I could not find the authschemes.xml (if this is related)
Thanks,
EP6 SP2
NarenHi ,
Please explain what exactly you want to do ..If you want to use Header Variables for User Authentication go through this links
http://help.sap.com/saphelp_nw2004s/helpdata/en/68/5ddc40132a8531e10000000a1550b0/frameset.htm
http://help.sap.com/saphelp_nw2004s/helpdata/en/68/5ddc40132a8531e10000000a1550b0/frameset.htm
Thanks n Regards
Santosh
Reward if helpful !!! -
No "Remote-User" in HTTP header when HTTP request gets to WLS
Hello Exprers,
I have a customer, using 10.3.3 on Linux machine. Web server as Apache.
He wants Remote-User in HTTP header, he used to get it when he used Tomcat. But when he transffered to Apache and 10.3.3, he is not getting the Remote-User in header, instead he is getting proxy-remote-user.
He wants the Remote-user in HTTP header.
Any clue, on why he is not getting it.Hi,
We are facing error while doing openConnection
When I tried with simple java file it worked as shown below
import java.io.*;
import javax.net.ssl.HttpsURLConnection;
public class test
public static void main(String[] args) throws Exception
String httpsURL = "https://rcfe.aspac.citicorp.com:40054/servlet/Verify";
URL myurl = new URL(httpsURL);
HttpsURLConnection con = (HttpsURLConnection)myurl.openConnection();
InputStream ins = con.getInputStream();
InputStreamReader isr = new InputStreamReader(ins);
BufferedReader in = new BufferedReader(isr);
if (con!=null)
System.out.println("con="+con);
System.out.println(ins);
Output*
[rcrrgbg2@kauh0079:/rcrmap2/weblogic/bea/ORA_PFRD/forms/j2ee] java test
con=com.ibm.net.ssl.www2.protocol.https.e:https://rcfe.aspac.citicorp.com:40054/servlet/Verify
sun.net.www.protocol.http.HttpURLConnection$HttpInputStream@5f6c5f6c
However when I tried with below program I am able to write upto Web CL URL but after that no log is written when it tries to do openConnection() for this line csConn=(HttpsURLConnection)new URL(webclURL).openConnection(); in the below code
Some part of the code:_
=======================================================================
import java.io.*;
import javax.servlet.http.*;
import javax.servlet.*;
import java.util.Hashtable;
import java.io.File;
import java.io.FileInputStream;
import javax.servlet.ServletException;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.net.ssl.HttpsURLConnection;
import java.net.URL;
public class CRMSLogin extends HttpServlet
private static final long serialVersionUID=-6294676216324813290L;
public void doPost(HttpServletRequest request,HttpServletResponse response) throws ServletException,IOException
String iniFile=request.getParameter("CRMS_INI_FILE_PATH");
String sessionId=request.getParameter("SessionId");
String applId=request.getParameter("apl_id");
String userId=request.getParameter("userId");
String clientIp=request.getRemoteAddr();
Properties iniProp=this.getProperties(iniFile);
String crmsAppServerContext=iniProp.getProperty("CRMS_APP_SERVER_CONTEXT");
String appModule=iniProp.getProperty("CRMS_MODULE");
String webclURL=iniProp.getProperty("WEBCL_URL");
// HttpsURLConnection csConn=null;
String crmsFormsTerm=null;
crmsFormsTerm=getEntitlements(iniFile.trim(),sessionId,applId.trim(),clientIp.trim(),webclURL.trim());
String baseContent=this.getBaseContent(iniProp);
ServletOutputStream out=response.getOutputStream();
baseContent=baseContent.replaceAll("<!APP_TITLE!>","Credit Risk Management System");
baseContent=baseContent.replaceAll("<!APP_CONTEXT!>",crmsAppServerContext);
baseContent=baseContent.replaceAll("<!APP_MODULE!>",appModule);
baseContent=baseContent.replaceAll("<!APP_TRACE!>",crmsFormsTerm.replaceAll(" ", ""));
baseContent=baseContent.replaceAll("<!USER_ID!>",userId);
baseContent=baseContent.replaceAll("<!SESSION_ID!>",sessionId);
baseContent=baseContent.replaceAll("<!APPL_ID!>",applId.trim());
baseContent=baseContent.replaceAll("<!CLIENT_IP!>",clientIp.trim());
baseContent=baseContent.replaceAll("<!INI_FILE!>",iniFile.trim());
out.println(baseContent);
out.flush();
out.close();
private synchronized Properties getProperties(String inifile)
Properties iniProp=new Properties();
FileInputStream iniFileStream=null;
try
iniFileStream=new FileInputStream(inifile);
iniProp.load(iniFileStream);
iniFileStream.close();
catch(Exception e)
finally
try
if(iniFileStream!=null)
iniFileStream.close();
catch(Exception e)
return iniProp;
public static synchronized String getEntitlements(String inifile,String sessionId,String applId,String clientIp,String webclURL)
HttpsURLConnection csConn=null;
OutputStreamWriter requestStream=null;
BufferedReader responseStream=null;
StringBuffer responseData=new StringBuffer();
String csReturnString=null;
//String webclURL=null;
BufferedWriter traceLog=null;
int csCount=6;
Properties iniProp=new Properties();
String traceFile=null;
String entitlementData=null;
try
readIniProperties(inifile,iniProp);
traceFile=getTraceFile(iniProp);
traceLog=new BufferedWriter(new FileWriter(traceFile,true));
if(traceFile!=null)
traceLog.write("###########################");
traceLog.write("P A R A M E T E R S");
traceLog.write("###########################");
traceLog.newLine();
traceLog.write("INI_FILE:"+inifile);
traceLog.newLine();
traceLog.write("SESSION_ID:"+sessionId);
traceLog.newLine();
traceLog.write("APPL_ID:"+applId);
traceLog.newLine();
traceLog.write("CLIENT_IP:"+clientIp);
traceLog.newLine();
traceLog.write("count:"+csCount);
traceLog.newLine();
traceLog.write("###########################");
traceLog.newLine();
//webclURL=getWebclURL(traceLog,iniProp);
if(webclURL!=null)
traceLog.write("Web CL URL:"+webclURL);
traceLog.newLine();
csConn=(HttpsURLConnection)new URL(webclURL).openConnection();
traceLog.write("Open Connection - Completed!");
traceLog.newLine();
csConn.setRequestMethod("POST");
csConn.setDoInput(true);
csConn.setDoOutput(true);
requestStream=new OutputStreamWriter(csConn.getOutputStream());
traceLog.write("Open Request Stream - Completed!");
traceLog.newLine();
requestStream.write("SessionId="+sessionId+"&ClientIP="+clientIp+"&apl_id="+applId+"&count="+csCount);
requestStream.flush();
requestStream.close();
traceLog.write("Write Params to Request Stream - Completed!");
traceLog.newLine();
responseStream=new BufferedReader(new InputStreamReader(csConn.getInputStream()));
traceLog.write("Open Response Stream - Completed!");
traceLog.newLine();
while((csReturnString=responseStream.readLine())!=null)
responseData.append(csReturnString);
traceLog.write("Response Stream Reading - Completed!");
traceLog.newLine();
responseStream.close();
csConn.disconnect();
entitlementData=getEntitlementData(traceLog,responseData.toString(),iniProp);
traceLog.write("responseData::"+responseData);
traceLog.newLine();
traceLog.newLine();
traceLog.write("entitlementData::"+entitlementData);
traceLog.newLine();
traceLog.flush();
traceLog.close();
catch(Exception e)
e.printStackTrace();
finally
try
if(requestStream!=null)
requestStream.close();
=======================================================================
output_
###########################P A R A M E T E R S###########################
INI_FILE:/rcrmap1/rcrrgbg2/crms.ini
SESSION_ID:%2526%253ASIGNED_TICKET%253D%2526PROVIDER_TICKET%253D002c6e4cH0tZy2Gj4JBCOiSL7uSlKisfsqgwP9KoRRn7e%252BY%253D%253AKRSERVER0006%252BA9A52AAE%252B4D1DC7AA%252B14400
APPL_ID:RCRMKR
CLIENT_IP:169.165.42.174
count:6
Web CL URL:https://rcfe.aspac.citicorp.com:40054/servlet/Verify
Please help to guide us.
Regards,
Harish -
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using a query.
are there example.
Thankstons of examples at cflib.org - good place to start, even
though many
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Sabai-dee.com
http://www.sabai-dee.com -
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All,
I am very new to APEX. Our new application needs to get two values, one from a HTTP header and the second from a HTTP parameter. I do not know how to do this. Is there an existing function like GET_HTTP_HEADER.val?
Thanks for any help.
Freduser7183753 wrote:
Andy,
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You can modify the dads.conf file to allow non-standard HTTP headers to be passed through, you add a PlsqlCGIEnvironmentList entry e.g.
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HI all.
This is adrian. I gots my hands in PCUI. Facing a prob. Hope someone can help.
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Did some one work with such a prob.
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Hi All,
I have a proxy service that calls another proxy service. The protocol for the "called proxy service" is set to local. The calling proxy service has a "transport header" action to add a user defined header to the outbound request.
I log the outbound request in the calling proxy service before publishing/calling the other proxy service. It does have header set as expected. But the called proxy service does not get this header.
As a note in the "transport" tab "get all headers" is set to true.
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<con:endpoint name="BusinessService$userProvisioning$businessService$HttpMessageSender" xmlns:con="http://www.bea.com/wli/sb/context">
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<con:transport>
<con:uri>http://localhost:8064/ProvisioningService/</con:uri>
<con:mode>request-response</con:mode>
<con:qualityOfService>best-effort</con:qualityOfService>
<con:request xsi:type="http:HttpRequestMetaData" xmlns:http="http://www.bea.com/wli/sb/transports/http" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<tran:headers xsi:type="http:HttpRequestHeaders" xmlns:tran="http://www.bea.com/wli/sb/transports">
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<tran:user-header name="JMSExpiration" value="0"/>
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<tran:user-header name="JMSPriority" value="4"/>
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<tran:user-header name="JMSTimestamp" value="1294164899050"/>
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<tran:encoding xmlns:tran="http://www.bea.com/wli/sb/transports">utf-8</tran:encoding>
</con:request>
<con:response xsi:type="loc:LocalResponseMetaData" xmlns:loc="http://www.bea.com/wli/sb/transports/local" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<tran:headers xsi:type="loc:LocalResponseHeaders" xmlns:tran="http://www.bea.com/wli/sb/transports"/>
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we have read many forums for the same and turned on
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$outbound = <con:endpoint name="BusinessService$Notification$BusinessService$external$BUSINESSSERVICE:con="http://www.bea.com/wli/sb/context">
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<con:transport>
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<con:mode>request</con:mode>
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<con:request xsi:type="http:HttpRequestMetaData" xmlns:http="http://www.bea.com/wli/sb/transports/http" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<tran:headers xsi:type="http:HttpRequestHeaders" xmlns:tran="http://www.bea.com/wli/sb/transports">
<tran:user-header name="JMSType" value="XXXXXXX">
<http:Content-Type>text/plain; charset=utf-8</http:Content-Type>
</tran:headers>
<tran:encoding xmlns:tran="http://www.bea.com/wli/sb/transports">utf-8</tran:encoding>
</con:request>
<con:response xsi:type="http:HttpResponseMetaData" xmlns:http="http://www.bea.com/wli/sb/transports/http" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<tran:headers xsi:type="http:HttpResponseHeaders" xmlns:tran="http://www.bea.com/wli/sb/transports">
<tran:user-header name="content-description" value="SOAP"/>
<tran:user-header name="content-disposition" value="attachment;filename="[email protected]""/>
<tran:user-header name="content-id" value="<[email protected]>"/>
<http:Cache-Control>proxy-revalidate</http:Cache-Control>
<http:Connection>Keep-Alive</http:Connection>
<http:Content-Length>112</http:Content-Length>
<http:Content-Type>text/xml; charset=utf-8</http:Content-Type>
<http:Date>Sun, 02 Sep 2012 04:06:43 GMT</http:Date>
<http:Server>XXXXXXXXXerver>
<http:Set-Cookie><![CDATA[<cookie-values xmlns="http://www.bea.com/wli/sb/transports/http">
<value>JSESSIONID=m2RvGs2_Lvk_AZgyVJIv_e2-vSiFOQFi_mIA_SAPULGAKriCp_hbBD8uC0e8pEXt; Version=1; Path=/</value>
<value>saplb_*=(spspiq_PIQ_00)6487650; Version=1; Path=/</value>
</cookie-values>]]></http:Set-Cookie>
</tran:headers>
<tran:response-code xmlns:tran="http://www.bea.com/wli/sb/transports">0</tran:response-code>
<tran:response-message xmlns:tran="http://www.bea.com/wli/sb/transports">OK</tran:response-message>
<tran:encoding xmlns:tran="http://www.bea.com/wli/sb/transports">utf-8</tran:encoding>
<http:http-response-code>200</http:http-response-code>
</con:response>
</con:transport>
<con:security>
<con:doOutboundWss>false</con:doOutboundWss>
</con:security>
</con:endpoint> -
HTTP header and Filter: problem
Hi,
Let's suppose I need to check HTTP header values for some reason. I created a filter to analyze request information before passing it to servlet.
Anyway filter's method doFilter() takes a ServletRequest as a parameter, not HttpServletRequest, therefore I can't use HttpServletRequestWrapper and its method getHeaders(). ServletRequestWrapper does not have such a method. Casting from ServletRequest to HttpServletRequest won't work - Weblogic does not allow this.
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Hi there!
I need to create a new Packet and send it to a server, its a HTTP protocol packet and all i need to do is insert the Header and Body information after sending it to the server..
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Help! When users save web forms and come back to submit they get an error message and form is lost
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User defined types,refnums,and program autoupdating
Hello all the Masters,
I am working now on a large program.And tried to do the next thing: to put controls and indicators at the cluster,
make it "strict type definition",and pass a reference to this cluster to the sub vi's.The main point is,that the sub vi's update
the values of this cluster too.Here I come to the point : I wanted that if would be easy to add/remove controls to/from the cluster.
The solution that I "wired" is attached.It uses .xml file for indication,if the datatype was updated,and if yes,promts user to choose
which variable he wants to update.
I would like to know your opinion about this "trick".
Thanks,
Michael .
LV 8.2 at Windows & Linux
Attachments:
update_averaging_index.zip 49 KBSorry about been not clear: no indicators,just controls at cluster.
The main goal was to do the whole program easy to make changes,such as changing datatypes.Now,the vi's that posted performs a check,
if there were a change at the datatype,if yes,the vi promts the programmer what variables he wants to pass now to be updated and saves the selection.
I am shure that I am not the first one who thinked about it,just wanted to hear opnion of people who more experienced than me.
Thanks for reply.
Message Edited by mishklyar on 01-14-2008 03:10 PM
LV 8.2 at Windows & Linux -
Hello Every1,
The following is a peice of code produces a report. At the moment the heading of the column is GBCCCL15/16_CSAHEPA because it has been hard coded that way. However what i would like instead, is the heading of the column to be what ever the user selects. What i mean by this is, what ever the user chooses to search in the text fields will then be displayed as the column heading when the report is exicuted.
select schema_name,
max(GBCCCL1516_CSAHEPA) as "GBCCCL15/16_CSAHEPA"
from
select schema_name, created_time,
case when
server_name||'_'||db_name='GBCCCL15/16_CSAHEPA'
then DB_PATCH_NUMBER||'v'||VERSION_NUMBER else null end GBCCCL1516_CSAHEPA
from version_control
group by schema_name
order by SCHEMA_NAME
Does anyone know how to get this done?
Thanks in advance.Hi,
Headings can be created dynamically. Change the headings type to PL/SQL. You then see a "Function returning colon delimited headings" setting - enter in something like:
DECLARE
v_headings VARCHAR2(2000);
BEGIN
v_headings := '';
SELECT USER_HEADING INTO v_HEADINGS FROM TABLEX;
RETURN v_headings;
END;The string returned must be a colon-delimited string with one value for each column. eg:
COL1:COL2:COL3Andy -
What gives with this message. Any Apple reps want to tackle this. BTW I am uploading from Windows 7 Ultimate and meet all the mininum requirements as prescribed by Apple.
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