如何用java for android编写此C#方法（apache客户端已弃用）？

我正在为我的c#程序制作一个android版本，考虑到apache客户端已被弃用，我是一个新手，我需要将此方法转换为java 我在c#中使用这个方法连接我站点上的一个php文件，使用POST方法传递用户名和密码，然后使用echo返回结果 我的C#代码是

这是最重要的方法

    private string Submit(string[] parameters)
    {
        ServicePointManager.Expect100Continue = false;
        string arg_0B_0 = string.Empty;
        string result;
        try
        {
            HttpWebRequest httpWebRequest = (HttpWebRequest)WebRequest.Create(this.serverUrl);
            httpWebRequest.UserAgent = "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)";
            httpWebRequest.ContentType = "application/x-www-form-urlencoded";
            httpWebRequest.Method = "POST";
            httpWebRequest.KeepAlive = false;
            httpWebRequest.Credentials = CredentialCache.DefaultCredentials;
            httpWebRequest.Timeout = 30000;
            byte[] array = new byte[0];
            string text = string.Empty;
            for (int i = 0; i < parameters.Length; i += 2)
            {
                text += string.Format("{0}={1}&", parameters[i], HttpUtility.UrlEncode(parameters[i + 1]));
            }
            httpWebRequest.ContentLength = (long)text.Length;
            array = Encoding.UTF8.GetBytes(text);
            Stream requestStream = httpWebRequest.GetRequestStream();
            requestStream.Write(array, 0, array.Length);
            requestStream.Close();
            WebResponse response = httpWebRequest.GetResponse();
            Stream responseStream = response.GetResponseStream();
            StreamReader streamReader = new StreamReader(responseStream);
            string text2 = streamReader.ReadToEnd();
            response.Close();
            result = text2;
        }
        catch (Exception ex)
        {
            result = "Error: " + ex.Message;
        }
        return result;
    }

私有字符串提交（字符串[]参数）
{
ServicePointManager.Expect100Continue=false；
string arg_0B_0=string.Empty；
字符串结果；
尝试
{
HttpWebRequest HttpWebRequest=（HttpWebRequest）WebRequest.Create（this.serverUrl）；
httpWebRequest.UserAgent=“Mozilla/5.0（兼容；MSIE 9.0；Windows NT 6.1；WOW64；Trident/5.0）”；
httpWebRequest.ContentType=“应用程序/x-www-form-urlencoded”；
httpWebRequest.Method=“POST”；
httpWebRequest.KeepAlive=false；
httpWebRequest.Credentials=CredentialCache.DefaultCredentials；
httpWebRequest.Timeout=30000；
字节[]数组=新字节[0]；
string text=string.Empty；
对于（int i=0；i

---

我搜索过，但大多数答案都使用apache客户端和HttpUrlconction

您仍然可以使用不推荐使用的DefaultHttpClient，但建议不要使用不推荐使用的类，因此您可以在Android中使用HttpUrlConnection和AyncTask。REST服务和AsyncTask的HttpUrlConnection，这样所有的网络调用都不会在UI线程上进行。我不知道如何使用HttpUrlConnection，如果有类似于我需要的示例的教程，我将不胜感激。谢谢你，它是用Java编写的，告诉我你是否可以，如果你能将这段代码转换成android版本，如果不能，我会在答案中发布代码

    private string Submit(string[] parameters)
    {
        ServicePointManager.Expect100Continue = false;
        string arg_0B_0 = string.Empty;
        string result;
        try
        {
            HttpWebRequest httpWebRequest = (HttpWebRequest)WebRequest.Create(this.serverUrl);
            httpWebRequest.UserAgent = "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)";
            httpWebRequest.ContentType = "application/x-www-form-urlencoded";
            httpWebRequest.Method = "POST";
            httpWebRequest.KeepAlive = false;
            httpWebRequest.Credentials = CredentialCache.DefaultCredentials;
            httpWebRequest.Timeout = 30000;
            byte[] array = new byte[0];
            string text = string.Empty;
            for (int i = 0; i < parameters.Length; i += 2)
            {
                text += string.Format("{0}={1}&", parameters[i], HttpUtility.UrlEncode(parameters[i + 1]));
            }
            httpWebRequest.ContentLength = (long)text.Length;
            array = Encoding.UTF8.GetBytes(text);
            Stream requestStream = httpWebRequest.GetRequestStream();
            requestStream.Write(array, 0, array.Length);
            requestStream.Close();
            WebResponse response = httpWebRequest.GetResponse();
            Stream responseStream = response.GetResponseStream();
            StreamReader streamReader = new StreamReader(responseStream);
            string text2 = streamReader.ReadToEnd();
            response.Close();
            result = text2;
        }
        catch (Exception ex)
        {
            result = "Error: " + ex.Message;
        }
        return result;
    }