1.0Binary Bitshttps://blog.binarybits.netKannanhttps://blog.binarybits.net/author/kannan/rich600338<blockquote class="wp-embedded-content" data-secret="yip322wShv"><a href="https://blog.binarybits.net/wcf-the-incoming-message-has-an-unexpected-message-format-raw/">WCF – The incoming message has an unexpected message format ‘Raw’</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://blog.binarybits.net/wcf-the-incoming-message-has-an-unexpected-message-format-raw/embed/#?secret=yip322wShv" width="600" height="338" title="“WCF – The incoming message has an unexpected message format ‘Raw’” — Binary Bits" data-secret="yip322wShv" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); /* ]]> */ </script> I was testing out my own WCF REST Service using Fiddler and was getting error response “The incoming message has an unexpected message format ‘Raw'”. After spending time diagnosing the message the clue was, the WCF was getting a request with no content type. My contract was specifically expecting the request format to be XML […]