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[英]How to make a synchronous WS call with Play Framework 2.2 (Java)
[英]SSL problem with WS call in play framework
我遇到了從Play 2.6應用程序調用Freshdesk API的問題,我創建了一個庫來使用Retrofit來做到這一點,另一個類使用Play WS來做到這一點,但是當我在Play應用程序中啟動該過程時,每個選項都失敗了。
我測試了Retrofit客戶端,並且在集成測試中,創建/刪除操作非常完美。
這是我的代碼,可用於Play WS而不是Retrofit客戶端。
public void create(String userEmail, String subject, String content) {
// Obtain configuration using internal class and enumerations
Config config = appService.getConfiguration(EConfig.FRESHDESK);
JsonNode request = Json.newObject()
.put("email", userEmail)
.put("subject", subject)
.put("description", content)
.put("status", 2) // Fixed to "Open"
.put("priority", 1); // Fixe to "Normal"
CompletionStage<WSResponse> response = client.url(config.getString("url"))
.setAuth(config.getString("token"), "X")
.setContentType("application/json")
.post(request);
response.thenApply(wsResponse -> {
System.out.println(wsResponse);
return null;
}).exceptionally(cause -> {
logger.error("Error calling Freshdesk, this problem cannot be reported.", cause);
return null;
});
}
這是Play WS調用的堆棧跟蹤:
java.util.concurrent.CompletionException: java.net.ConnectException: Received fatal alert: internal_error
at java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:292)
at java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:308)
at java.util.concurrent.CompletableFuture.uniApply(CompletableFuture.java:593)
at java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:577)
at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
at java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:1977)
at scala.concurrent.java8.FuturesConvertersImpl$CF.apply(FutureConvertersImpl.scala:21)
at scala.concurrent.java8.FuturesConvertersImpl$CF.apply(FutureConvertersImpl.scala:18)
at scala.concurrent.impl.CallbackRunnable.run$$$capture(Promise.scala:60)
at scala.concurrent.impl.CallbackRunnable.run(Promise.scala)
Caused by: java.net.ConnectException: Received fatal alert: internal_error
at play.shaded.ahc.org.asynchttpclient.netty.channel.NettyConnectListener.onFailure(NettyConnectListener.java:168)
at play.shaded.ahc.org.asynchttpclient.netty.channel.NettyConnectListener$1.onFailure(NettyConnectListener.java:139)
at play.shaded.ahc.org.asynchttpclient.netty.SimpleFutureListener.operationComplete(SimpleFutureListener.java:26)
at play.shaded.ahc.io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:507)
at play.shaded.ahc.io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:500)
at play.shaded.ahc.io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:479)
at play.shaded.ahc.io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:420)
at play.shaded.ahc.io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:122)
at play.shaded.ahc.io.netty.handler.ssl.SslHandler.notifyHandshakeFailure(SslHandler.java:1443)
at play.shaded.ahc.io.netty.handler.ssl.SslHandler.setHandshakeFailure(SslHandler.java:1435)
Caused by: javax.net.ssl.SSLException: Received fatal alert: internal_error
at sun.security.ssl.Alerts.getSSLException(Alerts.java:208)
at sun.security.ssl.SSLEngineImpl.fatal(SSLEngineImpl.java:1666)
at sun.security.ssl.SSLEngineImpl.fatal(SSLEngineImpl.java:1634)
at sun.security.ssl.SSLEngineImpl.recvAlert(SSLEngineImpl.java:1800)
at sun.security.ssl.SSLEngineImpl.readRecord(SSLEngineImpl.java:1083)
at sun.security.ssl.SSLEngineImpl.readNetRecord(SSLEngineImpl.java:907)
at sun.security.ssl.SSLEngineImpl.unwrap(SSLEngineImpl.java:781)
at javax.net.ssl.SSLEngine.unwrap(SSLEngine.java:624)
at play.shaded.ahc.io.netty.handler.ssl.SslHandler$SslEngineType$3.unwrap(SslHandler.java:272)
at play.shaded.ahc.io.netty.handler.ssl.SslHandler.unwrap(SslHandler.java:1175)
最后,問題是我自己的錯誤,當我在配置中編寫端點URL時,我犯了一個拼寫錯誤。
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