From: Tom Clegg <tom@curoverse.com>
Date: Fri, 10 Jul 2015 15:18:46 +0000 (-0400)
Subject: 6279: Do not set content-length headers in XHR.
X-Git-Tag: 1.1.0~1511^2~3
X-Git-Url: https://git.arvados.org/arvados.git/commitdiff_plain/6929750b2f8f1f0b01b40f0ac516ec5f9e431c4d

6279: Do not set content-length headers in XHR.

According to error messages in Chrome console:

Refused to set unsafe header "Content-Length"
  ShellInABox.sendRequest @ shell_in_a_box.js:178
  ShellInABox.onReadyStateChange @ shell_in_a_box.js:206
  (anonymous function) @ shell_in_a_box.js:183
---

diff --git a/apps/workbench/public/webshell/shell_in_a_box.js b/apps/workbench/public/webshell/shell_in_a_box.js
index 448bfda59a..6fdf10d721 100644
--- a/apps/workbench/public/webshell/shell_in_a_box.js
+++ b/apps/workbench/public/webshell/shell_in_a_box.js
@@ -175,7 +175,6 @@ ShellInABox.prototype.sendRequest = function(request) {
                                (this.session ? '&session=' +
                                 encodeURIComponent(this.session) : '&rooturl='+
                                 encodeURIComponent(this.rooturl));
-  request.setRequestHeader('Content-Length', content.length);
 
   request.onreadystatechange = function(shellInABox) {
     return function() {
@@ -233,7 +232,6 @@ ShellInABox.prototype.sendKeys = function(keys) {
                                  '&height=' + this.terminalHeight +
                                  '&session=' +encodeURIComponent(this.session)+
                                  '&keys=' + encodeURIComponent(keys);
-    request.setRequestHeader('Content-Length', content.length);
     request.onreadystatechange = function(shellInABox) {
       return function() {
                try {