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Thread: Ext.data.proxy.Ajax.useDefaultXhrHeader doesn't work

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  1. #1
    Sencha User formalin14's Avatar
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    Default Ext.data.proxy.Ajax.useDefaultXhrHeader doesn't work

    Ext.data.proxy.Ajax.useDefaultXhrHeader is a new config since touch 2.2.1. But it doesn't work, the proxy keep sending OPTIONS request to the server.

    It is because the Ext.data.Request has no useDefaultXhrHeader in default config. So the request.getCurrentConfig() won't copy that field to the returning config object (in the source code of Ext.data.proxy.Ajax).

    I have do a green workaround, by register a preprocesser:
    Code:
    Ext.Class.registerPreprocessor("fixajax", function(name, data) {
        if (data['$className'] == 'Ext.data.Request') {
            data.config.useDefaultXhrHeader = null;
        }
    }, true, 'before', 'config');
    to fix this in the core, just add
    Code:
    useDefaultXhrHeader: null,
    to the Ext.data.Request's config.

    Btw, the Ext's class system is awesome. It makes me possible to change the class define without touching the sencha touch's code.

  2. #2
    Sencha - Sr Software Engineer mitchellsimoens's Avatar
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    This has already been fixed in ST 2.3.0 beta
    Mitchell Simoens @LikelyMitch
    Sencha Inc, Senior Software Engineer
    ________________
    Learn BBCode and use it! Checkout the CODE tag!

    Check out my GitHub, lots of nice things for Ext JS and Sencha Touch
    https://github.com/mitchellsimoens

  3. #3
    Sencha User formalin14's Avatar
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    Default

    Quote Originally Posted by mitchellsimoens View Post
    This has already been fixed in ST 2.3.0 beta
    can normal user download sencha touch 2.3.0 beta?

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