我正在尝试通过Stripe Payments的帖子请求接收webhook。处理它的java方法如下所示:
@ResponseBody
@RequestMapping( consumes="application/json",
produces="application/json",
method=RequestMethod.POST,
value="stripeWebhookEndpoint")
public String stripeWebhookEndpoint(Event event){
logger.info("\n\n" + event.toString());
logger.info("\n\n" + event.getId());
return null;
}
但条纹事件总是带回所有空值:
<com.stripe.model.Event@315899720 id=null> JSON: {
"id": null,
"type": null,
"user_id": null,
"livemode": null,
"created": null,
"data": null,
"pending_webhooks": null
}
如果方法接收到String,并使用@RequestBody:
@ResponseBody
@RequestMapping( consumes="application/json",
produces="application/json",
method=RequestMethod.POST,
value="stripeWebhookEndpoint")
public String stripeWebhookEndpoint(@RequestBody String json){
logger.info(json);
return null;
}
这里,它打印没有空值的json。这是打印请求的一部分:
{
"created": 1326853478,
"livemode": false,
"id": "evt_00000000000000",
"type": "charge.succeeded",
"object": "event",
"request": null,
"data": {
"object": {
"id": "ch_00000000000000",
"object": "charge",
"created": 1389985862,
"livemode": false,
"paid": true,
"amount": 2995,
"currency": "usd",
...
}
但是使用带有 Stripe Event 参数的@RequestBody会产生400:错误的语法。
那么为什么我不能把正确的类型条纹事件作为参数?
答案 0 :(得分:10)
这就是我的所作所为:
Java方法仍将事件视为json String。然后我使用Stripe的自定义gson适配器并使用以下命令获取事件:
Event event = Event.gson.fromJson(stripeJsonEvent, Event.class);
其中 stripeJsonEvent 是webhook端点接收的json字符串。
答案 1 :(得分:7)
我一直在寻找相同的答案,所以在看了他们自己的代码后,他们实际上是这样做的:
String rawJson = IOUtils.toString(request.getInputStream());
Event event = APIResource.GSON.fromJson(rawJson, Event.class);
APIResource来自他们的图书馆(我使用1.6.5)
答案 2 :(得分:1)
public String stripeWebhookEndpoint(@RequestBody String json, HttpServletRequest request) {
String header = request.getHeader("Stripe-Signature");
String endpointSecret = "your stripe webhook secret";
try {
event = Webhook.constructEvent(json, header, endpointSecret);
System.err.println(event);
} catch (SignatureVerificationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
//
enter code here
return "";
}
答案 3 :(得分:0)
为了从控制器中抽象出所有反序列化逻辑,我执行了以下操作:
创建了自定义解串器
public class StripeEventDeserializer extends JsonDeserializer<Event> {
private ObjectMapper mapper;
public StripeEventDeserializer(ObjectMapper mapper) {
this.mapper = mapper;
}
@Override
public Event deserialize(JsonParser jp, DeserializationContext context) throws IOException {
ObjectNode root = mapper.readTree(jp);
Event event = ApiResource.GSON.fromJson(root.toString(), Event.class);
return event;
}
}
然后我需要将该解串器添加到我的ObjectMapper
配置中:
SimpleModule simpleModule = new SimpleModule();
simpleModule.addDeserializer(Event.class, new StripeEventDeserializer(mapper));
mapper.registerModule(simpleModule);
然后我可以在Spring rest控制器上正确使用@RequestBody
:
@PostMapping("/webhook")
public void webhook(@RequestBody Event stripeEvent)