common_helper/src/main/java/com/xiongyingqi/util/xml/AbstractStaxContentHandler.java
@Override
    public final void startPrefixMapping(String prefix, String uri) {
        namespaceContext.bindNamespaceUri(prefix, uri);
        namespaceContextChanged = true;
    }
@Override
    public final void startPrefixMapping(String prefix, String uri) {
        namespaceContext.bindNamespaceUri(prefix, uri);
        namespaceContextChanged = true;
    }
Binds the given prefix to the given namespaces.

@see SimpleNamespaceContext#bindNamespaceUri(String, String)