topic Random HTTP 400 error on POST request to alfresco in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/random-http-400-error-on-post-request-to-alfresco/m-p/282824#M235954 <HTML><HEAD></HEAD><BODY><SPAN>I got a problem with getting POST HTTP request in alfresco.</SPAN><BR /><BR /><BR /><SPAN>I send a request with YAHOO.asyncRequest to /share/proxy/alfresco/… and sometimes i got a 400 response code.</SPAN><BR /><SPAN>I always send the same request, and same parameters, so the problem is not here.</SPAN><BR /><SPAN>I debugged Alfresco's code, and i realesed that RemoteClient send the HTTP request to /alfresco/s/…?ALF_TICEKT=…, but if error occours i can't see the request on alfresco side. On response 400 recieved. </SPAN><BR /><BR /><SPAN>I tcpdumpped the request and if everything is alright i can see this:</SPAN><BR /><BR /><SPAN>&lt;blockcode&gt;</SPAN><BR /><SPAN>POST /alfresco/s/…/institution-registration?close=true&amp;instID=2&amp;alf_ticket=TICKET_1eb2ac478ba6b2389c831de9014d3ab4564e4855 HTTP/1.1</SPAN><BR /><SPAN>connection: keep-alive</SPAN><BR /><SPAN>content-length: 0</SPAN><BR /><SPAN>origin: </SPAN><A href="http://dani-alf:8080" rel="nofollow noopener noreferrer">http://dani-alf:8080</A><BR /><SPAN>x-requested-with: application/json</SPAN><BR /><SPAN>user-agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.1916.114 Safari/537.36</SPAN><BR /><SPAN>accept: */*</SPAN><BR /><SPAN>referer: </SPAN><A href="http://dani-alf:8080/share/page/user/.../dashboard" rel="nofollow noopener noreferrer">http://dani-alf:8080/share/page/user/.../dashboard</A><BR /><SPAN>accept-encoding: gzip,deflate,sdch</SPAN><BR /><SPAN>accept-language: hu-HU,hu;q=0.8,en-US;q=0.6,en;q=0.4</SPAN><BR /><SPAN>Content-Type: application/json</SPAN><BR /><SPAN>Host: localhost:8080</SPAN><BR /><SPAN>Expect: 100-continue</SPAN><BR /><BR /><BR /><SPAN>HTTP/1.1 100 Continue</SPAN><BR /><BR /><BR /><SPAN>HTTP/1.1 200 OK</SPAN><BR /><SPAN>Server: Apache-Coyote/1.1</SPAN><BR /><SPAN>Content-Length: 133</SPAN><BR /><SPAN>Date: Thu, 03 Jul 2014 07:40:19 GMT</SPAN><BR /><BR /><SPAN>…</SPAN><BR /><BR /><SPAN>HTTP/1.1 400 Bad Request</SPAN><BR /><SPAN>Server: Apache-Coyote/1.1</SPAN><BR /><SPAN>Transfer-Encoding: chunked</SPAN><BR /><SPAN>Date: Thu, 03 Jul 2014 07:40:19 GMT</SPAN><BR /><SPAN>Connection: close</SPAN><BR /><BR /><SPAN>…</SPAN><BR /><SPAN>&lt;/blockcode&gt;</SPAN><BR /><BR /><SPAN>If HTTP 400 occours:</SPAN><BR /><BR /><PRE class="language-none line-numbers"><CODE><BR />POST /alfresco/s/…/institution-registration?close=true&amp;instID=2&amp;alf_ticket=TICKET_1eb2ac478ba6b2389c831de9014d3ab4564e4855 HTTP/1.1<BR />connection: keep-alive<BR />content-length: 0<BR />origin: <A href="http://dani-alf:8080" rel="nofollow noopener noreferrer">http://dani-alf:8080</A><BR />x-requested-with: application/json<BR />user-agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.1916.114 Safari/537.36<BR />accept: */*<BR />referer: <A href="http://dani-alf:8080/share/page/user/.../dashboard" rel="nofollow noopener noreferrer">http://dani-alf:8080/share/page/user/.../dashboard</A><BR />accept-encoding: gzip,deflate,sdch<BR />accept-language: hu-HU,hu;q=0.8,en-US;q=0.6,en;q=0.4<BR />Content-Type: application/json<BR />Host: localhost:8080<BR />Expect: 100-continue<BR /><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE><BR /><BR /><SPAN>In the logs:</SPAN><BR /><BR /><BR /><PRE class="language-none line-numbers"><CODE><BR /> DEBUG [webscripts.connector.HttpConnector] [http-bio-8080-exec-218] Requested Method: POST URI: /…/institution-registration?close=true&amp;instID=2<BR /> DEBUG [webscripts.connector.RemoteClient] [http-bio-8080-exec-218] Executing (POST) <A href="http://localhost:8080/alfresco/s/.../institution-registration?close=true&amp;instID=2&amp;alf_ticket=TICKET_1eb2ac478ba6b2389c831de9014d3ab4564e4855" rel="nofollow noopener noreferrer">http://localhost:8080/alfresco/s/.../institution-registration?close=true&amp;instID=2&amp;alf_ticket=TICKET_1eb2ac478ba6b2389c831de9014d3ab4564e4855</A><BR /> DEBUG [webscripts.connector.RemoteClient] [http-bio-8080-exec-218]&nbsp; - InputStream supplied - will push…<BR /> DEBUG [webscripts.connector.RemoteClient] [http-bio-8080-exec-218]&nbsp; - OutputStream supplied - will stream response…<BR /> DEBUG [webscripts.connector.RemoteClient] [http-bio-8080-exec-218]&nbsp; - OutputStream supplied - will stream response…<BR /> DEBUG [webscripts.connector.RemoteClient] [http-bio-8080-exec-218]&nbsp; - Full Proxy mode between servlet request and response…<BR /> DEBUG [webscripts.connector.RemoteClient] [http-bio-8080-exec-218] Creating HttpClient instance for thread: http-bio-8080-exec-218<BR /> DEBUG [webscripts.connector.RemoteClient] [http-bio-8080-exec-218] Set Content-Type=application/json<BR /> DEBUG [webscripts.connector.RemoteClient] [http-bio-8080-exec-218] POST entity Content-Length=-2<BR /> … MY CODE …<BR /> org.apache.coyote.http11.AbstractHttp11Processor process<BR />INFO: Error parsing HTTP request header<BR /> Note: further occurrences of HTTP header parsing errors will be logged at DEBUG level.<BR /> DEBUG [webscripts.connector.RemoteClient] [http-bio-8080-exec-218] Response status code: 200<BR /> DEBUG [webscripts.connector.RemoteClient] [http-bio-8080-exec-218] Response encoding: null<BR /> DEBUG [webscripts.connector.AuthenticatingConnector] [http-bio-8080-exec-218] Received 200 on first call to: /…/institution-registration?close=true&amp;instID=2<BR /> DEBUG [servlet.mvc.EndPointProxyController] [http-bio-8080-exec-218] Return code: 200<BR /><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE><BR /><BR /><BR /><SPAN>Bad request log:</SPAN><BR /><BR /><PRE class="language-none line-numbers"><CODE><BR /> DEBUG [webscripts.connector.HttpConnector] [http-bio-8080-exec-112] Requested Method: POST URI: /…/institution-registration?close=true&amp;instID=2<BR /> DEBUG [webscripts.connector.RemoteClient] [http-bio-8080-exec-112] Executing (POST) <A href="http://localhost:8080/alfresco/s/.../institution-registration?close=true&amp;instID=2&amp;alf_ticket=TICKET_1eb2ac478ba6b2389c831de9014d3ab4564e4855" rel="nofollow noopener noreferrer">http://localhost:8080/alfresco/s/.../institution-registration?close=true&amp;instID=2&amp;alf_ticket=TICKET_1eb2ac478ba6b2389c831de9014d3ab4564e4855</A><BR /> DEBUG [webscripts.connector.RemoteClient] [http-bio-8080-exec-112]&nbsp; - InputStream supplied - will push…<BR /> DEBUG [webscripts.connector.RemoteClient] [http-bio-8080-exec-112]&nbsp; - OutputStream supplied - will stream response…<BR /> DEBUG [webscripts.connector.RemoteClient] [http-bio-8080-exec-112]&nbsp; - Full Proxy mode between servlet request and response…<BR /> DEBUG [webscripts.connector.RemoteClient] [http-bio-8080-exec-112] Set Content-Type=application/json<BR /> DEBUG [webscripts.connector.RemoteClient] [http-bio-8080-exec-112] POST entity Content-Length=-2<BR /> DEBUG [webscripts.connector.RemoteClient] [http-bio-8080-exec-112] Response status code: 400<BR /> DEBUG [webscripts.connector.AuthenticatingConnector] [http-bio-8080-exec-112] Received 400 on first call to: /…/institution-registration?close=true&amp;instID=2<BR /> DEBUG [servlet.mvc.EndPointProxyController] [http-bio-8080-exec-112] Return code: 400<BR /><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE><BR /><BR /><BR /><SPAN>i figured out that on GET requests it doesn't happen.</SPAN><BR /><SPAN>Any suggestion?</SPAN></BODY></HTML> Thu, 03 Jul 2014 07:55:53 GMT ulxdanny 2014-07-03T07:55:53Z Random HTTP 400 error on POST request to alfresco https://connect.hyland.com/t5/alfresco-archive/random-http-400-error-on-post-request-to-alfresco/m-p/282824#M235954 I got a problem with getting POST HTTP request in alfresco.I send a request with YAHOO.asyncRequest to /share/proxy/alfresco/… and sometimes i got a 400 response code.I always send the same request, and same parameters, so the problem is not here.I debugged Alfresco's code, and i realesed that Remot Thu, 03 Jul 2014 07:55:53 GMT https://connect.hyland.com/t5/alfresco-archive/random-http-400-error-on-post-request-to-alfresco/m-p/282824#M235954 ulxdanny 2014-07-03T07:55:53Z Re: Random HTTP 400 error on POST request to alfresco https://connect.hyland.com/t5/alfresco-archive/random-http-400-error-on-post-request-to-alfresco/m-p/282825#M235955 <HTML><HEAD></HEAD><BODY><SPAN>Hello,</SPAN><BR /><BR /><SPAN>please be aware that you need to handle the CSRF token manually when not using the Alfresco.util.Ajax utility, otherwise Share may reject a request due to missing / unmatching CSRF token in request. Please see &lt;a href="</SPAN><A href="http://blogs.alfresco.com/wp/ewinlof/2013/03/11/introducing-the-new-csrf-filter-in-alfresco-share/" rel="nofollow noopener noreferrer">http://blogs.alfresco.com/wp/ewinlof/2013/03/11/introducing-the-new-csrf-filter-in-alfresco-share/</A><SPAN>"&gt;Introducing the new CSRF filter in Alfresco&lt;/a&gt; for details. Also note a special issue that affects POST request in a tabbed browsing scenario: &lt;a href="</SPAN><A href="https://issues.alfresco.com/jira/browse/ALF-20815" rel="nofollow noopener noreferrer">https://issues.alfresco.com/jira/browse/ALF-20815</A><SPAN>"&gt;ALF-20815&lt;/a&gt;.</SPAN><BR /><BR /><BR /><SPAN>Regards</SPAN><BR /><SPAN>Axel</SPAN></BODY></HTML> Thu, 03 Jul 2014 08:38:11 GMT https://connect.hyland.com/t5/alfresco-archive/random-http-400-error-on-post-request-to-alfresco/m-p/282825#M235955 afaust 2014-07-03T08:38:11Z Re: Random HTTP 400 error on POST request to alfresco https://connect.hyland.com/t5/alfresco-archive/random-http-400-error-on-post-request-to-alfresco/m-p/282826#M235956 <HTML><HEAD></HEAD><BODY><SPAN>Thank you for your answer, CSRF token handling was the problem.</SPAN></BODY></HTML> Thu, 03 Jul 2014 09:51:33 GMT https://connect.hyland.com/t5/alfresco-archive/random-http-400-error-on-post-request-to-alfresco/m-p/282826#M235956 ulxdanny 2014-07-03T09:51:33Z