我在java客户端的Http Post请求中收到无效的参数错误

Question

我正在从IBM I-series服务器上的pojo java应用程序发出HTTP Post请求。

    HttpResponse response = httpclient.execute(httppost);

大约3秒钟后，我将返回此错误。

java.net.SocketException: A system call received a parameter that is not 
valid. (Read failed)
at java.net.SocketInputStream.socketRead(SocketInputStream.java:127)
at java.net.SocketInputStream.read(SocketInputStream.java:182)      
at java.net.SocketInputStream.read(SocketInputStream.java:152)      
at com.ibm.jsse2.b.a(b.java:192)                                    
     at com.ibm.jsse2.b.a(b.java:168)                                     
     at com.ibm.jsse2.at.a(at.java:358)                                   
     at com.ibm.jsse2.at.i(at.java:785)                                   
     at com.ibm.jsse2.at.a(at.java:68)                                    
     at com.ibm.jsse2.at.startHandshake(at.java:520)                      
     at 
org.apache.http.conn.ssl.SSLConnectionSocketFactory.createLayeredS
ocket(SSLConnectionSocketFactory.java:394)                                   
     at 
org.apache.http.conn.ssl.SSLConnectionSocketFactory.connectSocket(
SSLConnectionSocketFactory.java:353)                                         
     at 
org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.conn
ect(DefaultHttpClientConnectionOperator.java:134)                            
     at 
org.apache.http.impl.conn.PoolingHttpClientConnectionManager.conne
ct(PoolingHttpClientConnectionManager.java:353)                              
     at 
org.apache.http.impl.execchain.MainClientExec.establishRoute(MainC
lientExec.java:380)                                                          
     at 
org.apache.http.impl.execchain.MainClientExec.execute(MainClientEx
ec.java:236)                                                                 
     at 
org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.j

我已经确定我们使用的是TLS 1.2，java版本是1.8

客户端-代码段-

CloseableHttpClient httpclient = 

HttpClientBuilder.create().setDefaultRequestConfig(config).build();
HttpPost httppost = new HttpPost("https://lb1.cardknox.com/gateway");

SSLContext sslContext = SSLContext.getInstance("TLSv1.2");
sslContext.init(null, null, null);
SSLContext.setDefault(sslContext);

HttpResponse response = httpclient.execute(httppost); 

注意：当我在eclipse工作台上使用它时，它工作得很好-我只有在IBM服务器上运行它时才会出现问题。

Java（TM）SE运行时环境（build pap3280sr4fp10-20170727\u 01（SR4 FP10））
IBM J9 VM（build 2.8，JRE 1.8.0 OS/400 ppc-32 jvmap3280sr4fp10-20170727\u 01（JIT enabled，AOT enabled）J9VM-R28\u 20170722\u 0201\u B357405的Java运行时详细信息。java\u 20170722\u 357405
GC-R28\u 20170722\u 0201\u B357405
J9CL-20170722\u 357405）
JCL-20170726\u 01基于Oracle jdk8u144-b01

Answer 1

IBM Websphere server使用IBM JRE而不是Oracle JRE。这是报价单。

SSLContext的IBM实现。getInstance（“TLS”）与Oracle实现不同。

请在下面找到此链接。

https://www.ibm.com/support/knowledgecenter/en/SSYKE2_8.0.0/com.ibm.java.security.component.80.doc/security-component/jsse2Docs/sslcontext.html.

还可以查看以下引用

如果设置系统属性com。ibm。jsse2.overrideDefaultTLS=true，如果启用SP800-131a严格遵从性（com.ibm.jsse2.SP800-131）或Suite B（com.ibm.jsse2.suiteB）系统属性，则仅启用TLS V1.2协议。

从下面的链接。https://www.ibm.com/support/knowledgecenter/en/SSYKE2_8.0.0/com.ibm.java.security.component.80.doc/security-component/jsse2Docs/matchsslcontext_tls.html

参考链接https://www.ibm.com/support/knowledgecenter/en/SSYKE2_7.1.0/com.ibm.java.security.component.71.doc/security-component/jsse2Docs/protocols.html