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Added an extra try block to handle FF 3 x-domain requests. (Bug #1557)

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jeresig committed Dec 14, 2007
1 parent 14a3a5b commit 56a93fc2cce999ccfb0e3b80aeaa0f480ef7ae6e
Showing with 12 additions and 9 deletions.
  1. +12 −9 src/ajax.js
@@ -255,17 +255,20 @@ jQuery.extend({
// Open the socket
xml.open(s.type, s.url, s.async);

// Set the correct header, if data is being sent
if ( s.data )
xml.setRequestHeader("Content-Type", s.contentType);
// Need an extra try/catch for cross domain requests in Firefox 3
try {
// Set the correct header, if data is being sent
if ( s.data )
xml.setRequestHeader("Content-Type", s.contentType);

// Set the If-Modified-Since header, if ifModified mode.
if ( s.ifModified )
xml.setRequestHeader("If-Modified-Since",
jQuery.lastModified[s.url] || "Thu, 01 Jan 1970 00:00:00 GMT" );
// Set the If-Modified-Since header, if ifModified mode.
if ( s.ifModified )
xml.setRequestHeader("If-Modified-Since",
jQuery.lastModified[s.url] || "Thu, 01 Jan 1970 00:00:00 GMT" );

// Set header so the called script knows that it's an XMLHttpRequest
xml.setRequestHeader("X-Requested-With", "XMLHttpRequest");
// Set header so the called script knows that it's an XMLHttpRequest
xml.setRequestHeader("X-Requested-With", "XMLHttpRequest");
} catch(e){}

// Allow custom headers/mimetypes
if ( s.beforeSend )

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