既然我终于能够分别通过 1105 和 1122 进行批量传输服务，我将支持 1105 进行状态请求。我已经重复使用代码来签名和生成我的 http 请求，所以应该没有太多问题。以下是我发送的数据包，格式和值已编辑。
POST /core/ws/lite/a2a/test/here/there HTTP/1.1
Content-Encoding: gzip
Accept-Encoding: gzip,deflate
Content-Type: multipart/related; type="application/xop+xml"; start="<root_part>"; boundary="--=_part_60cb735e-c276-4405-834a-50d9b589636e"; start-info="text/xml"
SOAPAction: "RequestSubmissionStatusDetail"
MIME-Version: 1.0
Host: la.www4.irs.gov
Connection: Keep-Alive
Expect: 100-Continue
Content-Length: 3177
----=_part_60cb735e-c276-4405-834a-50d9b589636e
Content-Type: application/xop+xml; charset=utf-8; type="text/xml"
Content-Transfer-Encoding: binary
Content-Id: <root_part>
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<env:Envelope xmlns:env="http://schemas.xmlsoap.org/soap/envelope/" xmlns:urn="urn:us:gov:treasury:irs:msg:irstransmitterstatusrequest" xmlns:urn1="urn:us:gov:treasury:irs:ext:aca:air:ty18" xmlns:urn2="urn:us:gov:treasury:irs:common" xmlns:urn3="urn:us:gov:treasury:irs:msg:acasecurityheader">
<env:Header xmlns:wsa="http://www.w3.org/2005/08/addressing">
<wsse:Security xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">
<ds:Signature xmlns:ds="http://www.w3.org/2000/09/xmldsig#" Id="SIG-f2b7b3e293a642c58f7e48656be85b30">
<ds:SignedInfo>
<ds:CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#WithComments"/>
<ds:SignatureMethod Algorithm="http://www.w3.org/2001/04/xmldsig-more#rsa-sha256"/>
<ds:Reference URI="#TS-b4302e87b74441b6bf13eeae3c13f124">
<ds:Transforms>
<ds:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#">
<ds:InclusiveNamespaces xmlns:ds="http://www.w3.org/2001/10/xml-exc-c14n#" PrefixList="wsse wsa env urn urn1 urn2 urn3"/>
</ds:Transform>
</ds:Transforms>
<ds:DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/>
<ds:DigestValue>[DIGEST VALUE]</ds:DigestValue>
</ds:Reference>
<ds:Reference URI="#id-c6d0bbd68f5e40a493ed5462878a4fde">
<ds:Transforms>
<ds:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#">
<ds:InclusiveNamespaces xmlns:ds="http://www.w3.org/2001/10/xml-exc-c14n#" PrefixList="wsa env urn1 urn2"/>
</ds:Transform>
</ds:Transforms>
<ds:DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/>
<ds:DigestValue>[DIGEST VALUE]</ds:DigestValue>
</ds:Reference>
<ds:Reference URI="#id-f57af9d1ed1640af89227d5878799924">
<ds:Transforms>
<ds:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#">
<ds:InclusiveNamespaces xmlns:ds="http://www.w3.org/2001/10/xml-exc-c14n#" PrefixList="env urn urn1 urn2 urn3"/>
</ds:Transform>
</ds:Transforms>
<ds:DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/>
<ds:DigestValue>[DIGEST VALUE]</ds:DigestValue>
</ds:Reference>
</ds:SignedInfo>
<ds:SignatureValue>[SIGNATURE VALUE]</ds:SignatureValue>
<ds:KeyInfo Id="KI-f2b7b3e293a642c58f7e48656be85b30">
<wsse:SecurityTokenReference wsu:Id="STR-f2b7b3e293a642c58f7e48656be85b30">
<wsse:KeyIdentifier EncodingType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary" ValueType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509v3">[CERT VALUE]</wsse:KeyIdentifier>
</wsse:SecurityTokenReference>
</ds:KeyInfo>
</ds:Signature>
<wsu:Timestamp wsu:Id="TS-b4302e87b74441b6bf13eeae3c13f124">
<wsu:Created>2019-03-20T21:28:01.017Z</wsu:Created>
<wsu:Expires>2019-03-20T21:38:01.017Z</wsu:Expires>
</wsu:Timestamp>
</wsse:Security>
<urn:ACABusinessHeader xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" wsu:Id="id-c6d0bbd68f5e40a493ed5462878a4fde">
<urn1:UniqueTransmissionId>[UTID]</urn1:UniqueTransmissionId>
<urn2:Timestamp>2019-03-20T20:59:49Z</urn2:Timestamp>
</urn:ACABusinessHeader>
<urn3:ACASecurityHeader>
<urn2:UserId>[ASID]</urn2:UserId>
</urn3:ACASecurityHeader>
<wsa:Action>RequestSubmissionStatusDetail</wsa:Action>
</env:Header>
<env:Body>
<urn:ACABulkRequestTransmitterStatusDetailRequest xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" version="1.0" wsu:Id="id-f57af9d1ed1640af89227d5878799924">
<urn1:ACABulkReqTrnsmtStsReqGrpDtl>
<urn2:ReceiptId>[RECEIPT]</urn2:ReceiptId>
</urn1:ACABulkReqTrnsmtStsReqGrpDtl>
</urn:ACABulkRequestTransmitterStatusDetailRequest>
</env:Body>
</env:Envelope>
----=_part_60cb735e-c276-4405-834a-50d9b589636e--
我不确定从哪里开始解决这个问题，因为状态请求的文档比实际传输本身的文档更少。我知道我的签名和元素是有效的，尽管我不确定包含的名称空间。如果您使用过 5258 号出版物，您将知道传输服务的 2 个给定示例显示了 2 个不同的变化，其中一个来自上一年。状态请求只有一个例子，是去年的。我确定我的其他必要值是正确的，即 UserId 字段和唯一传输 ID，尽管此处已编辑。任何帮助在这里表示赞赏。
编辑——我知道 URL 是错误的，这只是一个内部端点，用于捕获 SSL 之外的流量。另外，我尝试了 8 位而不是二进制，因为这就是我们最终设置原始传输服务的方式。