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2015-08-18 03:04
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Swift使用Alamofire调用C# Webservice的问题

同事已经使用安卓调用成功,传一个JSON给Webservice,并返回一个JSON
已经将webservice架设到外网服务器上了http://115.29.41.12:83/serForImccoy.asmx,大神帮忙调用一下看看,我写的代码如下,但一直报错:
var wcfurlString = "http://115.29.41.12:83/serForImccoy.asmx/isUser"
Alamofire.request(Method.POST, wcfurlString, parameters: ["userId" : id , "pwd" : psw], encoding: ParameterEncoding.JSON).responseJSON { ( request, response, JSON, error) in
println(request)
println(response)
println(JSON)
println(error)
}
}
输出信息如下:
{ URL: http://115.29.41.12:83/serForImccoy.asmx/isUser }
Optional( { URL: http://115.29.41.12:83/serForImccoy.asmx/isUser } { status code: 500, headers {
"Cache-Control" = private;
"Content-Length" = 3297;
"Content-Type" = "text/html; charset=utf-8";
Date = "Tue, 18 Aug 2015 02:56:33 GMT";
Server = "Microsoft-IIS/7.5";
"X-AspNet-Version" = "4.0.30319";
"X-Powered-By" = "ASP.NET";
} })
nil
Optional(Error Domain=NSCocoaErrorDomain Code=3840 "The operation couldn’t be completed. (Cocoa error 3840.)" (Invalid value around character 0.) UserInfo=0x7f9cec9a2d20 {NSDebugDescription=Invalid value around character 0.})

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  • dapan728 2015-08-20 17:07
    已采纳
     func reqWebService() {
            let URL = NSURL(string: "http://115.29.41.12:83/serForImccoy.asmx")!
            let action: String = "http://imccoy.com/webservices/isUser"
            let mutableURLRequest: NSMutableURLRequest = NSMutableURLRequest(URL:URL)
    
            let values = "{\"userId\": \"test\", \"pwd\": \"pwd\"}";
            let soapMsg: String = toSoapMessage("isUser", params: "json", paramValues: values)
    
            //mutableURLRequest.setValue("application/soap+xml; charset=utf-8", forHTTPHeaderField: "Content-Type")
            //么的,oc中,Content-Type是application/soap+xml就可以访问,swift里,就不行,必须与.asmx接口保持一致!
            mutableURLRequest.setValue("text/xml; charset=utf-8", forHTTPHeaderField: "Content-Type")
            mutableURLRequest.setValue(action, forHTTPHeaderField: "SOAPAction")
            mutableURLRequest.setValue(String(soapMsg.length), forHTTPHeaderField: "Content-Length")
            mutableURLRequest.HTTPMethod = "POST"
            mutableURLRequest.HTTPBody = soapMsg.dataUsingEncoding(NSUTF8StringEncoding)
    
            var result = ""
            Alamofire.request(mutableURLRequest).responseString(encoding: NSUTF8StringEncoding) { (_, _, result: String?, _) -> Void in
                println("服务器返回的内容:\(result!)")
            }
        }
    
        func toSoapMessage(methodName: String, params: String, paramValues: String) -> String {
            var message: String = String()
            message += "<?xml version=\"1.0\" encoding=\"utf-8\"?>"
            message += "<soap:Envelope xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\">"
            message += "<soap:Body>"
            message += "<\(methodName) xmlns=\"http://imccoy.com/webservices/\">"
            message += "<\(params)>\(paramValues)</\(params)>"
            message += "</\(methodName)>"
            message += "</soap:Body>"
            message += "</soap:Envelope>"
            println("请求消息体: \(message)")
            return message
        }
    
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  • oyljerry 2015-08-18 03:14

    status code: 500,

    500是服务器内部错误,要你同事检查一下服务器的web service API处理哪里有问题

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  • dapan728 2015-08-19 23:58

    打开http://115.29.41.12:83/serForImccoy.asmx?op=isUser ,将你的请求体(setHTTPBody)封装成:

    <?xml version="1.0" encoding="utf-8"?>
    <soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
      <soap:Body>
        <isUser xmlns="http://imccoy.com/webservices/">
          <json>string</json>
        </isUser>
      </soap:Body>
    </soap:Envelope>
    

    然后添加请求头信息:

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