鉴于我们提出了多部分请求。我们现在需要添加一个 content-id。下面是我们试图用来创建多部分请求的代码:
MultipartEntity mpEntity = new MultipartEntity();
StringBody body;
try
{
body = new StringBody( xml, "application/xml", Charset.forName( "UTF-8" ) );
byte[] data = getBytesFromFile( image );
ByteArrayBody bab = new ByteArrayBody( data, "image/jpeg", "test_image_cid" );
mpEntity.addPart( "body", body );
mpEntity.addPart( "test_image_cid", bab );
} catch ( UnsupportedEncodingException e )
{
e.printStackTrace();
}
HttpPost request = new HttpPost("http://10.1.1.1");
request.addHeader( "Authorization", authorization_header_values );
request.addHeader( "Content-Type", "Multipart/Related" );
request.setEntity( mpEntity );
return request;
这就是我们调用的网络服务所要求的:
<?xml version="1.0" encoding="utf-8"?> <request method="receipt.create">
<receipt>
<expense_id>1</expense_id> <!-- id of expense -->
<image>cid:xxxxxxxxxxxxx</image> <!-- content-id used on the related binary content -->
</receipt>
</request>
这是我们从服务器返回进行调试的内容:
POST / HTTP/1.1 授权:OAuth realm="", oauth_version="1.0", oauth_consumer_key="key", oauth_token="token", oauth_timestamp="1358197676614", oauth_nonce="1111111", oauth_signature_method="PLAINTEXT", oauth_signature ="signature" 内容类型:多部分/相关用户代理:代理内容长度:2336363 主机:10.1.1.1 连接:保持活动
--HPeiFlrswQmM8Mi1uoWpzJRfrnp3AMtZjpCdt Content-Disposition: form-data; name="body" 内容类型:应用程序/xml;charset=UTF-8 内容传输编码:8bit
<?xml version='1.0' encoding='UTF-8' ?>
<request method="receipt.create">
<receipt>
<expense_id>979</expense_id>
<image>cid:test_image_cid</image>
</receipt>
</request>
--HPeiFlrswQmM8Mi1uoWpzJRfrnp3AMtZjpCdt Content-Disposition: form-data; name="test_image_cid"; filename="test_image_cid" 内容类型:图像/jpeg 内容传输编码:二进制
我们一直在弄清楚如何将 Content-ID 添加到此请求中。这个电话有什么明显的缺失吗?还有另一种方法来构建这个请求吗?感谢您的任何建议!