How can I get a custom Content-Disposition line using Apache httpclient?

Question

I am using the answer here to try to make a POST request with a data upload, but I have unusual requirements from the server-side. The server is a PHP script wh

Answer 1

As a cleaner alternative to creating an extra anonymous inner class and adding side effects to protected methods, use FormBodyPartBuilder:

StringBody stuff = new StringBody("stuff");

StringBuilder buffer = new StringBuilder();
    buffer.append("form-data; name=\"");
    buffer.append(getName());
    buffer.append("\"");
    buffer.append("; filename=\"-\"");
String contentDisposition = buffer.toString();

FormBodyPartBuilder partBuilder = FormBodyPartBuilder.create("file", stuff);
partBuilder.setField(MIME.CONTENT_DISPOSITION, contentDisposition);

FormBodyPart fbp = partBuilder.build();