Difference between revisions of "SendHeader"

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{{header|result|rw|The system variable #sendHeader is a variable that lets you add additional header lines to the post request sent by the send command. Each line must be finished with a $ to mark the end.
+
{{header|result|rw|The system variable #sendHeader is a variable that lets you add additional header lines to the post request sent by the send command. Each line must be finished with a $ to mark the end.}}
  
For example:
 
 
<pre>set #sendheader content-type: , #spc , blabla$line2: , #spc , blabla2$</pre>
 
<pre>set #sendheader content-type: , #spc , blabla$line2: , #spc , blabla2$</pre>
  
If #sendheader doesn't contain any $ signs at all then no additional lines will be added to the header. Setting #sendheader to $$$ will obviously mess up the outgoing packet so that is not recommended.
+
*If #sendheader doesn't contain any $ signs at all then no additional lines will be added to the header. Setting #sendheader to $$$ will obviously mess up the outgoing packet so that is not recommended.
  
First let's look at EUO default format for http requests:
+
*First let's look at EUO default format for http requests:
  
 
<pre>; test1
 
<pre>; test1
Line 12: Line 11:
 
halt</pre>
 
halt</pre>
  
Outgoing HTTP request:
+
*Outgoing HTTP request:
  
 
<pre>POST /euo/action.php?getvar<nowiki>=</nowiki>getvalue HTTP/1.0 Host: localhost Content-Length: 17 postVar<nowiki>=</nowiki>postValue</pre>
 
<pre>POST /euo/action.php?getvar<nowiki>=</nowiki>getvalue HTTP/1.0 Host: localhost Content-Length: 17 postVar<nowiki>=</nowiki>postValue</pre>
  
Supposing you want your HTTP request to be identifiied as issued by EasyUO by adding the directive "User-Agent: EasyUO #cliVer" to the HTTP header:
+
*Supposing you want your HTTP request to be identifiied as issued by EasyUO by adding the directive "User-Agent: EasyUO #cliVer" to the HTTP header:
  
 
<pre>; test2
 
<pre>; test2
Line 23: Line 22:
 
halt</pre>
 
halt</pre>
  
Outgoing HTTP request:
+
*Outgoing HTTP request:
  
 
<pre>POST /euo/action.php?getvar<nowiki>=</nowiki>getvalue HTTP/1.0 Host: localhost Content-Length: 17 user-agent: easyuo 4.0.0e postVar<nowiki>=</nowiki>postValue</pre>
 
<pre>POST /euo/action.php?getvar<nowiki>=</nowiki>getvalue HTTP/1.0 Host: localhost Content-Length: 17 user-agent: easyuo 4.0.0e postVar<nowiki>=</nowiki>postValue</pre>
  
If you need to specify more than one http directive, you may use the following syntax:
+
*If you need to specify more than one http directive, you may use the following syntax:
  
 
<pre>set #sendHeader User-Agent: , #spc , EasyUO , #spc , #cliVer , $ ,
 
<pre>set #sendHeader User-Agent: , #spc , EasyUO , #spc , #cliVer , $ ,
 
+ Content-type: , #spc , application/x-www-form-urlencoded$</pre>
 
+ Content-type: , #spc , application/x-www-form-urlencoded$</pre>
  
or
+
:or
  
 
<pre>set #sendHeader User-Agent: , #spc , EasyUO , #spc , #cliVer , $
 
<pre>set #sendHeader User-Agent: , #spc , EasyUO , #spc , #cliVer , $
 
set #sendHeader #sendHeader , Content-type: , #spc , application/x-www-form-urlencoded$</pre>
 
set #sendHeader #sendHeader , Content-type: , #spc , application/x-www-form-urlencoded$</pre>
  
In order to reset #sendHeader, try any of these:
+
*In order to reset #sendHeader, try any of these:
  
 
<pre>set #sendHeader N/A
 
<pre>set #sendHeader N/A
set #sendHeader invalid content</pre>}}
+
set #sendHeader invalid content</pre>
  
{{note|Two consecutive '$' will break the header structure and are likely to cause inpredictable results!}}
 
  
 +
{{note|
 +
*Two consecutive '$' will break the header structure and are likely to cause inpredictable results!
 +
*You cannot SET a value containing spaces to #sendHeader without 'escaping' them using the #spc constant.
 +
*The value of #sendHeader is converted to lowercase when added to the HTTP header.
 +
*It must be terminated by a single end-of-line symbol '$'. Without this symbol, #sendHeader value will be ignored and not added to the HTTP header.}}
  
{{note|you cannot SET a value containing spaces to #sendHeader without 'escaping' them using the #spc constant.}}
+
==== Example ====
 +
<pre>
  
 +
set #sendHeader Content-type: , #spc , application/x-www-form-urlencoded$
  
{{note|the value of #sendHeader is converted to lowercase when added to the HTTP header.}}
+
</pre>
 +
== Send cookie ==
  
 +
set #sendheader Cookie:Var1=Val1 , #smc , Var2=Val2 $ <br> <br>
 +
Example ( send cookie for php session ): <br>
 +
set #sendheader Cookie: , #spc , PHPSESSID= , %sessionid , #smc , #spc , path=/ $
  
{{note|it must be terminated by a single end-of-line symbol '$'. Without this symbol, #sendHeader value will be ignored and not added to the HTTP header.}}
 
  
==== Example ====
 
<pre>
 
  
set #sendHeader Content-type: , #spc , application/x-www-form-urlencoded$
+
== HTTP POST ==
  
</pre>
+
set %USERID_POST userid= , %username
{{footer}}
+
set %PASSWD_POST passwd= , %password
 +
 
 +
set #sendheader Content-Type: , #spc , application/x-www-form-urlencoded , $  ;without headers, no post data
 +
send DebugHTTPPost localhost /login.php !USERID_POST , & , !PASSWD_POST
 +
 
 +
=See Also=
 +
{{result}}

Latest revision as of 15:11, 25 May 2008

The system variable #sendHeader is a variable that lets you add additional header lines to the post request sent by the send command. Each line must be finished with a $ to mark the end.
set #sendheader content-type: , #spc , blabla$line2: , #spc , blabla2$
  • If #sendheader doesn't contain any $ signs at all then no additional lines will be added to the header. Setting #sendheader to $$$ will obviously mess up the outgoing packet so that is not recommended.
  • First let's look at EUO default format for http requests:
; test1
send debugHTTPPost localhost /euo/action.php?getVar=getValue postVar=postValue
halt
  • Outgoing HTTP request:
POST /euo/action.php?getvar=getvalue HTTP/1.0 Host: localhost Content-Length: 17 postVar=postValue
  • Supposing you want your HTTP request to be identifiied as issued by EasyUO by adding the directive "User-Agent: EasyUO #cliVer" to the HTTP header:
; test2
set #sendHeader User-Agent: , #spc , EasyUO , #spc , #cliVer , $
send debugHTTPPost localhost /euo/action.php?getVar=getValue postVar=postValue
halt
  • Outgoing HTTP request:
POST /euo/action.php?getvar=getvalue HTTP/1.0 Host: localhost Content-Length: 17 user-agent: easyuo 4.0.0e postVar=postValue
  • If you need to specify more than one http directive, you may use the following syntax:
set #sendHeader User-Agent: , #spc , EasyUO , #spc , #cliVer , $ ,
+ Content-type: , #spc , application/x-www-form-urlencoded$
or
set #sendHeader User-Agent: , #spc , EasyUO , #spc , #cliVer , $
set #sendHeader #sendHeader , Content-type: , #spc , application/x-www-form-urlencoded$
  • In order to reset #sendHeader, try any of these:
set #sendHeader N/A
set #sendHeader invalid content


Note:
  • Two consecutive '$' will break the header structure and are likely to cause inpredictable results!
  • You cannot SET a value containing spaces to #sendHeader without 'escaping' them using the #spc constant.
  • The value of #sendHeader is converted to lowercase when added to the HTTP header.
  • It must be terminated by a single end-of-line symbol '$'. Without this symbol, #sendHeader value will be ignored and not added to the HTTP header.

Example


set #sendHeader Content-type: , #spc , application/x-www-form-urlencoded$

Send cookie

set #sendheader Cookie:Var1=Val1 , #smc , Var2=Val2 $

Example ( send cookie for php session ):
set #sendheader Cookie: , #spc , PHPSESSID= , %sessionid , #smc , #spc , path=/ $


HTTP POST

set %USERID_POST userid= , %username set %PASSWD_POST passwd= , %password

set #sendheader Content-Type: , #spc , application/x-www-form-urlencoded , $  ;without headers, no post data send DebugHTTPPost localhost /login.php !USERID_POST , & , !PASSWD_POST

See Also

Result

  • Result variables hold values that are the direct by-product of actions taken by commands in a script. The exact details of what they contain is determined by the command and variable.
#menuButton Returns the name of the last clicked menu Button
#menuRes Returns the result of the last menu Get or menu GetNum command
#sendHeader Holds HTTP header information for the send command
#strRes Returns the result of the last str command
#property Returns the result of the last event Property command
#result Returns the result of the last return command
#opts Determines which EasyUO configuration options are active
#lpc Determines the number of lines that are executed per cycle