Axis产生的输出有奇怪问题

[zephyr_zhao]

我的WebService部署在Axis上，产生的响应输出如下：
1a7
<?xml version="1.0" encoding="UTF-8"?>
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<soapenv:Body>
<AuthenticateResponse xmlns="urn:authentication.soap.sforce.com">
<Authenticated xsi:type="xsd:boolean">true</Authenticated>
</AuthenticateResponse>
</soapenv:Body>
</soapenv:Envelope>
0

前面多了1a7.
我用.NET做客户端，得到的返回值总是false,但没有异常。
不知道和前面的1a7有没有关系。

[zephyr_zhao]

Axis高人过来啊

[91大白兔奶糖]

从来没碰到过。
以前有这种问题吗？？

[usabcd]

正常现象。
HTTP Header中出现Transfer-Encoding: chunked等标头时
就会出现。具体代表的意义不太清楚，要查一下RFC文档。
好像是HTTP1.1的feature
但至少可以肯定，这时正常现象，另一端读不了是它的设置问题。

[zephyr_zhao]

那个1a7应该是Http Reply得消息长度

The HTTP specification does not provide a way to guarantee reliable transmission of replies. The HTTP 1.1 specification adds transfer encoding as a way to make it possible to safely transport messages that are sent through HTTP (see RFC 2068). "Chunked" is a type of transfer encoding by which the message body is transmitted to the client as chunks that are stamped with the size of the chunks (see section 14.40 of RFC 2068). With chunked transfer encoding, the client can make sure that it has received all of the data that the server sends.

[zephyr_zhao]

搞定了，是.NET客户端的问题
和chunk encoding倒没什么关系（MS的Soap Trace Utility太差，不能Decode）
是VS 2003根据wsdl生产的代码不好，有的Attribute的值不对
[System.Web.Services.Protocols.SoapDocumentMethodAttribute("", RequestNamespace="urn:authentication.soap.sforce.com", ResponseElementName="AuthenticateResult", ResponseNamespace="urn:authentication.soap.sforce.com", Use=System.Web.Services.Description.SoapBindingUse.Literal, ParameterStyle=System.Web.Services.Protocols.SoapParameterStyle.Wrapped)]
[return: System.Xml.Serialization.XmlElementAttribute("Authenticated")]
public bool Authenticate(string username, string password, string sourceIp, [System.Xml.Serialization.XmlAnyElementAttribute()] System.Xml.XmlElement[] Any) {
。。。

其中ResponseElementName="AuthenticateResult" 应该是 ResponseElementName="AuthenticateResponse"

好像规范应该是<method name>Response