mtom

I have a question about using MTOM/XOP with JAX-WS. I'm writing a web service which sends large amounts of binary data. The client requests a number of files and the server returns the files in the response. I'm able to get it to build the response correctly so that it correctly implements XOP, but I run into memory-related issues becasuse it stores the entire response in memory before sending it. The files this web service sends can get very large (like, giga-bytes large), so storing the response in memory is not an option. This Oracle website (and along with this one ) seems to solve this

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: How can I parse/deserialize a MTOM / XOP response that I get from a web service using WCF? I have the response on disk. I have copied the response below: Date : Wed , 02 May 2012 09 : 38 : 57 GMT Server : Microsoft - IIS / 6.0 P3P : CP = "BUS CUR CONo FIN IVDo ONL OUR PHY SAMo TELo" X - Powered - By : ASP . NET X - AspNet - Version : 4.0 . 30319 X - WindowsLive - Hydra : H : BLU165 - ds6 V : 16.3 . 133.328 D : 2012 - 03 - 29T02 : 31 : 31 X - Response - Time : 78.1245 X - TransactionID : d491414e - 46fd - 47b2 - 82ce - e9cea9f564aa

Here is my problem. I am hitting a web service (hosted on a Java based server) that will only accept text encoded Requests, but it returns MTOM Responses. What I've found is that if I set the web service to RequireMtom, it sends an Mtom request! Unfortunately, the server chokes on an Mtom request and returns a 500 error. However, if I set it to Text message encoding, the response comes back correctly with a multipart MIME (MTOM) response that errors out the Microsoft Web Service API (sample error below). It's expecting a text encoded response because the request was text encoded. I would like

I have limited knowledge in WCF as well as sending binary data via WCF, so this question may be somewhat rudimental. I would like to know the difference between sending data with BinaryMessageEncodingBindingElement and MtomMessageEncodingBindingElement . It is still not clear to me when to use which approach after reading this page from MSDN on Large Data and Streaming . Also, a small question: are a message with attachments and an MTOM message the same thing? MTOM is a standard that uses multi-part mime-encoded messages to send portions of the message that are large and would be too expensive

I'm using CXF 2.2.12 library for my Web Services. Is it possible to use MTOM ( Message Transmission Optimization Mechanism ) in RESTful response? Would appreciate any links to docs/tutorials regarding this. Thanx! MTOM is specific to SOAP so I would argue that it is incompatible with a RESTful architecture. However, HTTP supports multi-part content naturally, so you can do everything that MTOM does in HTTP directly. If you really wanted you could use XOP for packaging your multi-part content like MTOM does, but it really isn't necessary. MTOM is solving a problem that HTTP already solved. 来源：

How can I parse/deserialize a MTOM / XOP response that I get from a web service using WCF? I have the response on disk. I have copied the response below: Date: Wed, 02 May 2012 09:38:57 GMT Server: Microsoft-IIS/6.0 P3P:CP="BUS CUR CONo FIN IVDo ONL OUR PHY SAMo TELo" X-Powered-By: ASP.NET X-AspNet-Version: 4.0.30319 X-WindowsLive-Hydra: H: BLU165-ds6 V: 16.3.133.328 D: 2012-03-29T02:31:31 X-Response-Time: 78.1245 X-TransactionID: d491414e-46fd-47b2-82ce-e9cea9f564aa;BLU165-ds6;16.3.133.328;2012-05-02 09:38:57 UTC;78.1245 ms Set-Cookie: HMDST=dGVhcG90ZG9tZYtZm3GzLm1r3f+/q8+gdzrAPYmy9kJ