我需要一些帮助将一段Java代码移植到C#。代码是关于对web api的post请求,为了建立我在Java中使用Volley的连接,我已经在Visual Studio中安装了NuGet。我无法将StringRequest函数转换为C#。
这是我目前正试图在C#中移植的代码片段,但在C#中声明params时出错。例如,它无法识别Request.Method和新的Response.Listener。
StringRequest stringRequest = new StringRequest(Request.Method.POST, URL, new Response.Listener<String>()
{
@Override
public void onResponse(String response)
{
Log.i("Volley Response", response);
}
}, new Response.ErrorListener()
{
@Override
public void onErrorResponse(VolleyError error)
{
Log.e("Volley Error", error.toString());
}
})
{
@Override
public String getBodyContentType()
{
return "application/json; charset=utf-8";
}
@Override
public byte[] getBody()
{
try
{
return requestBody.getBytes("utf-8");
}
catch (UnsupportedEncodingException uee)
{
return null;
}
}
};
requestQueue.add(stringRequest);
return stringRequest;
如果有人能帮我把它移植到C#那么我会非常高兴。
我设法自己修复它而不使用Volley并且没有移植java代码。
再次抱歉要求移植,我不知道这不是我应该问的问题。感谢jrswgtr让我知道。
这是用于向web api发出简单POST请求的代码,从两个editbox获取值并在单击按钮后发送它们。
public class MainActivity : AppCompatActivity
{
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.activity_main);
Button invia = FindViewById<Button>(Resource.Id.submit);
EditText utenteInserito = FindViewById<EditText>(Resource.Id.utente);
EditText passwordInserito = FindViewById<EditText>(Resource.Id.password);
invia.Click += async delegate
{
HttpClient client = new HttpClient();
string utente = utenteInserito.Text;
string password = passwordInserito.Text;
string json = "{'user': '"+utente+"','password': '"+password+"'}";
string URL = "http://192.168.1.11:57279/api/utente";
var content = new StringContent(json, Encoding.UTF8, "application/json");
var response = await client.PostAsync(URL, content);
var responseString = await response.Content.ReadAsStringAsync();
};
}
}
使用定义的模型更新代码
invia.Click += delegate
{
string user = utenteInserito.Text;
string password = passwordInserito.Text;
HttpClient client = new HttpClient();
client.BaseAddress = new Uri("http://192.168.1.11:57279/api/");
var utente = new Utente
{
user = user,
password = password
};
var postTask = client.PostAsJsonAsync<Utente>("utente", utente);
postTask.Wait();
};