xop | 轻量级网络库, 基于C11

Hi I am trying to implement a pass through SOAP proxy via @RestController in spring. For this purpose I have mapped a rest controller in following way:

We use Praxedo and need to integrate it with our other solutions. Their API requires the use of SOAP, and moreover requires MTOM and Basic authentication.

We've successfully integrated with multiple services, such as their Customer Manager. In the case of the Customer Manager, I can create the Customer Manager client like this, and it works:

I created a SOAP client in my Spring Boot (2.5.5) server. The envelope is marshalled, the communication works, but I have got an error which said I not attached the binary (file) data.

In my log file the soap message has it and there is a binary attachment.

The only strange thing is, in the Include tags href attibute has a %40 character instead of @ character like this:

Hy!

I'm developing a C# SOAP service to communicate with one of our governmental services. They also use SOAP for communication, but now they introduced two new endpoints that handle requests very differenty. The first thing that I noticed is that when I called $SoapClient->Request(...) from the PHP code of the client app, it failed with the error Looks like we got no XML document. The only way to get the actual response is to try-catch the SoapFault and then call$response = $SoapClient->__getLastResponse() to read it. It was indeed not an xml, but a binary format, kind of like the source of E-mail attachments.

After I figured it out, and downloaded the PDF file, it was still malformed. First I think that PHP is messing up something, but then I looked at the logs of the WebService and it was already malformed. I tried many different encodings with StreamReader, with no luck. Then I changed it to BinaryReader for that two endpoints. It's now way closer to the response I'm looking for, but still, there are seemingly random garbage characters included, like shown on this screenshot:

The left side is what I'm looking for, and the right is what I got.

My code:

I want to remove all the raw data before and after the specific tag. e.g I have data in a variable like

I have an XML file I am reading from and trying to deserialize into an object. I get this error when I try:

System.InvalidOperationException: 'There is an error in XML document (2, 2).' InvalidOperationException: was not expected.

Here is the XML file:

We are trying to parse the below response and get the value "123456" from "result" tag using VBA Code but we are not getting anything:

Response Received:

I'm trying to send multipart/related request through postman. But I'm getting error:

I am facing the following problem: when sending SAAJ requests with MTOM attachments , the original request body looks like this