无法使用肥皂访问PHP中的.net Web服务

Question

我有以下代码来创建Web服务

[WebMethod]
        public string EncryptText1(string plaintext)
        {

            ASCIIEncoding textConverter = new ASCIIEncoding();
            byte[] key = textConverter.GetBytes("2a1c907916add59edffb3a4b");
            byte[] IV = textConverter.GetBytes("00000000");
            byte[] clearData = Encoding.ASCII.GetBytes(plaintext);
            byte[] cipherData = EncryptText(clearData, key, IV);
            return Convert.ToBase64String(cipherData);
        }
    [WebMethod]
    public byte[] EncryptText(byte[] clearData, byte[] Key, byte[] IV)
    {

        MemoryStream ms = new MemoryStream();
        TripleDESCryptoServiceProvider tdes = new TripleDESCryptoServiceProvider();
        tdes.Mode = CipherMode.ECB;
        tdes.Padding = PaddingMode.PKCS7;
        ICryptoTransform alg = tdes.CreateEncryptor(Key, IV);
        CryptoStream cs = new CryptoStream(ms, alg, CryptoStreamMode.Write);
        cs.Write(clearData, 0, clearData.Length);
        cs.FlushFinalBlock();
        cs.Close();
        byte[] encryptedData = ms.ToArray();
        return encryptedData;
    }

我有以下代码来访问php中的Web服务

<?php
$enc_wsdl = "http://172.18.0.75/EncryptionWS/EncryptionWS.asmx?wsdl";
$enc_client = new SoapClient($enc_wsdl);
$finalstring = $enc_client->EncryptText1("SomeUserName");
print_r($finalstring);
?>

但我收到以下错误：

致命错误：未捕获的SoapFault异常：[soap：Server]服务器无法处理请求。 --->字符串引用未设置为字符串的实例。 参数名称：C：\\ xampp \\ htdocs \\ dotnetwebservice \\ index.php：4中的堆栈跟踪：＃0 C：\\ xampp \\ htdocs \\ dotnetwebservice \\ index.php（4）：SoapClient-> __ call（'EncryptText1'，Array ）＃1 C：\\ xampp \\ htdocs \\ dotnetwebservice \\ index.php（4）：SoapClient-> EncryptText1（'SomeUserName'）＃2 {main}放在第4行的C：\\ xampp \\ htdocs \\ dotnetwebservice \\ index.php中

Answer 1

如果使用肥皂仍然会出现相同的错误，但是我使用ajax调用解决了该问题。
下面是代码：

  $.ajax({ type: "POST", url: "http://172.18.3.0/EncryptDecrypt/Encryptdecrypt.asmx/Encrypt", //url: "http://172.18.0.75/EncryptionWS/EncryptionWS.asmx/EncryptText1", data: JSON.stringify({'nameorpassword': 'ww'}), contentType: "application/json; charset=utf-8", dataType: "json", success: function (msg) { alert(msg.d); } });