为什么我在通过 HTTPS 调用 DELETE 时收到 IllegalArgumentException，但在使用 HTTP 时却没有收到，而在通过 HTTPS 调用 GET 时却没有收到？

Question

如有任何关于此问题的想法，我们将不胜感激。

我正在使用 Jersey 2.24.1 客户端访问 Play Framework 服务器的 REST API。通常我可以访问大多数 API 端点（GET、POST、PUT）（或者看似如此）：

Response response = ClientBuilder.newClient().target("https://api.myserver.com")
                                .path("/getEndpointPath")
                                .request()
                                .header(HttpHeaders.AUTHORIZATION, "encoded auth string")
                                .get();

然而，调用 DELETE 方法将在使用 HTTPS 时抛出异常，但如果 url 更改为使用 HTTP 则不会异常失败：

Response response = ClientBuilder.newClient().target("https://api.myserver.com")
                                .path("/deleteEndpointPath")
                                .request()
                                .header(HttpHeaders.AUTHORIZATION, "encoded auth string")
                                .delete();

堆栈跟踪：

javax.ws.rs.ProcessingException: java.lang.IllegalArgumentException: protocol = https host = null

    at org.glassfish.jersey.client.ClientRuntime.invoke(ClientRuntime.java:261)
    at org.glassfish.jersey.client.JerseyInvocation.call(JerseyInvocation.java:684)
    at org.glassfish.jersey.client.JerseyInvocation.call(JerseyInvocation.java:681)
    at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
    at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
    at org.glassfish.jersey.internal.Errors.process(Errors.java:228)
    at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:444)
    at org.glassfish.jersey.client.JerseyInvocation.invoke(JerseyInvocation.java:681)
    at org.glassfish.jersey.client.JerseyInvocation$Builder.method(JerseyInvocation.java:411)
    at org.glassfish.jersey.client.JerseyInvocation$Builder.delete(JerseyInvocation.java:360)
    at com.signifyd.integrationTest.v2api.HttpsTest.troubleshootDelete(HttpsTest.java:52)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.junit.runners.model.FrameworkMethod.runReflectiveCall(FrameworkMethod.java:50)
    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
    at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
    at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
    at com.intellij.junit4.JUnit4TestRunnerUtil$IgnoreIgnoredTestJUnit4ClassRunner.runChild(JUnit4TestRunnerUtil.java:365)
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
    at org.junit.runners.ParentRunner.run(ParentRunner.java:290)
    at org.junit.runners.ParentRunner.schedule(ParentRunner.java:71)
    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
    at org.junit.runners.ParentRunner.access[=12=]0(ParentRunner.java:58)
    at org.junit.runners.ParentRunner.evaluate(ParentRunner.java:268)
    at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
    at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
    at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
    at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:51)
    at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:237)
    at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at com.intellij.rt.execution.application.AppMain.main(AppMain.java:147)
Caused by: java.lang.RuntimeException: java.lang.IllegalArgumentException: protocol = https host = null
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1455)
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1441)
    at sun.net.www.protocol.http.HttpURLConnection.getHeaderField(HttpURLConnection.java:2979)
    at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:489)
    at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:338)
    at org.glassfish.jersey.client.internal.HttpUrlConnector._apply(HttpUrlConnector.java:399)
    at org.glassfish.jersey.client.internal.HttpUrlConnector.apply(HttpUrlConnector.java:285)
    at org.glassfish.jersey.client.ClientRuntime.invoke(ClientRuntime.java:252)
    ... 36 more
Caused by: java.lang.IllegalArgumentException: protocol = https host = null
    at sun.net.spi.DefaultProxySelector.select(DefaultProxySelector.java:176)
    at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1099)
    at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:999)
    at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:177)
    at sun.net.www.protocol.http.HttpURLConnection.followRedirect0(HttpURLConnection.java:2662)
    at sun.net.www.protocol.http.HttpURLConnection.followRedirect(HttpURLConnection.java:2584)
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1770)
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1441)
    at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:480)
    ... 40 more

此外，我可以使用 Postman 通过 HTTPS 访问这些端点，因此端点似乎没有完全损坏。

知道这是怎么发生的吗？

附加信息

请求 header 看起来像：

INFO: 1 * Sending client request on thread main
1 > DELETE https://api.myserver.com/deleteEndpointPath
1 > Authorization: Basic THSAHASDFJalkasdlgjisadjkladfsk09A==:

Answer 1

我遇到了这个问题，这是一个简单的错误，把它留在这里以防它对其他人有帮助。在下面的代码中，我省略了@PathVariable (value = "id")。现在它包含以下作品。

@DeleteMapping("/deletePosition/{id}")
public ResponseEntity<?> deletePositionById(@PathVariable (value = "id") Long positionId) {
    return positionService.deletePositionById(positionId);
    
}

为什么我在通过 HTTPS 调用 DELETE 时收到 IllegalArgumentException，但在使用 HTTP 时却没有收到，而在通过 HTTPS 调用 GET 时却没有收到？

Why am I getting an IllegalArgumentException when calling DELETE over HTTPS but not when using HTTP and not when calling GET over HTTPS?

java

jersey-client

jersey-2.0