KindEditor上传图片

<script type="text/javascript">
    KindEditor.ready(function(K) {
        var editor1 = K.create('textarea[name="course.about"]', {
            cssPath : ['${pageScope.ctx}/js/kindeditor/examples/index.css','${pageScope.ctx}/js/kindeditor/plugins/code/prettify.css'],
            uploadJson : '${pageScope.ctx}/js/kindeditor/jsp/upload_json.jsp',
            fileManagerJson : '${pageScope.ctx}/js/kindeditor/jsp/file_manager_json.jsp',
            items: ['undo', 'bold', 'underline', 'forecolor', 'fontname', 'fontsize', 'clearhtml','image'],
            allowFileManager : true,
            afterCreate : function() {
                var self = this;
                K.ctrl(document, 13, function() {
                    self.sync();
                    document.forms['example'].submit();
                });
                K.ctrl(self.edit.doc, 13, function() {
                    self.sync();
                    document.forms['example'].submit();
                });
            }
        });
        //prettyPrint();
    });
    /*
    jQuery(function(){
        jQuery('.ke-container-default').css({'widht':'86%','margin':'10px auto auto auto','border':'1px solid #ccc','borderRadius':'6px','boxShadow':'-1px 0 2px #ccc, 0 1px 2px #ccc, 1px 0 2px #ccc'});
    
        jQuery('.ke-edit-iframe').css({'borderRadius':'6px','boxShadow':'-1px 0 2px #ccc, 0 1px 2px #ccc, 1px 0 2px #ccc'});
    
    });*/
</script>