swift中带有根元素的XML请求标头答案

【问题标题】：Xml request header with root element in swiftswift中带有根元素的XML请求标头
【发布时间】：2023-03-09 14:32:01
【问题描述】：

我一直在尝试使用Alamofire 发出 xml 请求。但是，我收到了<soap:Text xml:lang="en">Server was unable to process request. ---> Root element is missing.</soap:Text> 错误。实际上，这是我在 ios 中对 xml 请求的第一次体验。我怎样才能毫无问题地提出这个请求。这是我的代码；

Alamofire.request(.POST, "http://example.com/WS.asmx?op=AuthenticateUser", parameters: nil, encoding: .PropertyList(.XMLFormat_v1_0, 0), headers: ["Username": "username", "Password": "password" , "AuthenticatedToken" : "123123"])
                    .responsePropertyList { response in 
    let xml = SWXMLHash.parse(response.data!)
                        print(xml) 
}

我做错了什么？你能帮我吗？

感谢您的回答

最好的问候

【问题讨论】：

标签： ios xml swift soap alamofire

【解决方案1】：

试试看

Alamofire.request(.POST, "http://example.com/WS.asmx?op=AuthenticateUser", 
    parameters: nil, 
    // Try ->
    encoding: .Custom({
       (convertible, params) in
           let mutableRequest = convertible.URLRequest.copy() as! NSMutableURLRequest
           mutableRequest.HTTPBody =       
                "<?xml version=\"1.0\" encoding=\"UTF-8\"?>
                <SOAP-ENV:Envelope xmlns:SOAP-ENV=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:ns1=\"urn:sap-com:document:sap:rfc:functions\"><SOAP-ENV:Body>
                  <soap:Text xml:lang="en">Server was unable to process request. ---> Root element is missing.</soap:Text>
                 </SOAP-ENV:Body></SOAP-ENV:Envelope>".dataUsingEncoding(NSUTF8StringEncoding, allowLossyConversion: false)

        return (mutableRequest, nil)}),
     headers: 
        ["Username": "username",
         "Password": "password" ,
         "AuthenticatedToken" : "123123"])
     .responsePropertyList { response in 
           let xml = SWXMLHash.parse(response.data!)
                    print(xml)

}

【讨论】：