spg*_*spg 3 javascript gwt jsni stripe-payments
如何在JSNI代码中使用Javascript库(从CDN下载)?
例如,我想从这个JSNI方法中调用javascript Stripe方法:
private native void contactStripe(String creditCard, String cvc, String expiryMonth, String expiryYear) /*-{
$wnd.Stripe.setPublishableKey('my_stripe_publishable_key');
$wnd.Stripe.createToken({
number: creditCard,
cvc: cvc,
exp_month: expiryMonth,
exp_year: expiryYear
}, callBack);
}-*/;
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...但Stripe javascript方法未定义.
(更多关于Stripe.createToken方法https://stripe.com/docs/tutorials/forms#create-a-single-use-token)
使用CDN网址注入Stripe javascript文件:
ScriptInjector.fromUrl("https://js.stripe.com/v1/").setCallback(
new Callback<Void, Exception>() {
public void onFailure(Exception reason) {
}
public void onSuccess(Void result) {
contactStripe("0000111122223333", "456", "04", "2014");
}
}).inject();
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