org.apache.http.entity.mime.FormBodyPart#getHeader ( )源码实例Demo

/**
  * Write the multipart header fields; depends on the style.
  */
protected void formatMultipartHeader(
		final FormBodyPart part,
		final OutputStream out) throws IOException {

		// For strict, we output all fields with MIME-standard encoding.
		final Header header = part.getHeader();
		for (final MinimalField field: header) {
			writeField(field, out);
		}
	}
 

public MultipartEntityBuilder addPart(FormBodyPart bodyPart) {
	if (bodyPart == null) {
		return this;
	}
	if (this.bodyParts == null) {
		this.bodyParts = new ArrayList<FormBodyPart>();
	}

	if(mtom) {
		Header header = bodyPart.getHeader();
		String contentID;
		String fileName = bodyPart.getBody().getFilename();
		header.removeFields("Content-Disposition");
		if(fileName == null) {
			contentID = "<"+bodyPart.getName()+">";
		}
		else {
			bodyPart.addField("Content-Disposition", "attachment; name=\""+bodyPart.getName()+"\"; filename=\""+fileName+"\"");
			contentID = "<"+fileName+">";
		}
		bodyPart.addField("Content-ID", contentID);

		if(firstPart == null)
			firstPart = contentID;
	}

	this.bodyParts.add(bodyPart);
	return this;
}