// 一个提交表单的http请求
private async void signup_Handle()
{
string _nickname = nickname.Text;
string _username = username.Text;
string _password = password.Password;
if (_nickname.Equals("") || _username.Equals("") || _password.Equals(""))
{
await new MessageDialog("不能为空").ShowAsync();
return;
}
if (_nickname.Length > 10)
{
await new MessageDialog("昵称过长了哦，最长了10个字符").ShowAsync();
return;
}
HttpClient client = new HttpClient();
try
{
string url = Config.config.prefix + "/user";
var user = new Model.user(_username, _nickname, "http://img1.famulei.com/b/929239/p/162/1000380952218.jpg", _password);
var temp = JsonConvert.SerializeObject(user);
var content = new StringContent(temp);
content.Headers.ContentType = new MediaTypeHeaderValue("application/json");
var res = await client.PostAsync(url, content);
string result = await res.Content.ReadAsStringAsync();
var resJson = JObject.Parse(result);
if (resJson["status"].ToString().Equals("200"))
{
await new MessageDialog(resJson["message"].ToString()).ShowAsync();
Frame.Navigate(typeof(login));
}
else
{
await new MessageDialog(resJson["message"].ToString()).ShowAsync();
}
}
catch (Exception ex)
{
var i = new MessageDialog("怕是你没有连网噢").ShowAsync();
}
}
// 登录的http请求
private async void login_Handle()
{
string name = username.Text;
string psd = password.Password;
if (name.Equals("") || psd.Equals(""))
{
var i = new MessageDialog("不能留空噢~").ShowAsync();
return;
}
HttpClient client = new HttpClient();
string url = Config.config.prefix + "/session";
var user = new Model.user(name, "", null, psd);
var temp = JsonConvert.SerializeObject(user);
var content = new StringContent(temp);
content.Headers.ContentType = new MediaTypeHeaderValue("application/json");
HttpResponseMessage res;
try
{
res = await client.PostAsync(url, content);
}
catch (Exception ex)
{
var i = new MessageDialog("怕是你没连网哦").ShowAsync();
return;
}
string result = await res.Content.ReadAsStringAsync();
var resJson = JObject.Parse(result);
if (resJson["status"].ToString().Equals("200"))
{
await new MessageDialog(resJson["message"].ToString()).ShowAsync();
success_Handle();
}
else
{
await new MessageDialog(resJson["message"].ToString()).ShowAsync();
}
}
private async void getUser()
{
try
{
HttpClient client = new HttpClient();
var _result = await client.GetAsync(Config.config.prefix + "/user");
string _content = await _result.Content.ReadAsStringAsync();
var obj = JObject.Parse(_content);
VM = new Model.user(obj["username"].ToString(), obj["nickname"].ToString(), obj["avatar"].ToString(), "");
avatar.ImageSource = new BitmapImage(new Uri(obj["avatar"].ToString()));
name.Text = obj["nickname"].ToString();
}
catch (Exception ex)
{
await new MessageDialog("怕是你没联网哦").ShowAsync();
}
}
// 这里是修改昵称的http请求，昵称不能为空不能超过10个字符
private async void edit_Click(object sender, RoutedEventArgs e)
{
string str = name.Text;
if (str.Equals(""))
{
var i = new MessageDialog("不能为空啊~").ShowAsync();
}
else if (str.Length > 10)
{
var i = new MessageDialog("昵称别要太长，10个字符就好").ShowAsync();
}
else
{
try
{
HttpClient client = new HttpClient();
string url = Config.config.prefix + "/editNickname";
var user = new Model.user(VM.username, str, "", "");
var temp = JsonConvert.SerializeObject(user);
var content = new StringContent(temp);
content.Headers.ContentType = new MediaTypeHeaderValue("application/json");
var res = await client.PostAsync(url, content);
string result = await res.Content.ReadAsStringAsync();
var obj = JObject.Parse(result);
if (obj["status"].ToString().Equals("200"))
{
await new MessageDialog("修改成功").ShowAsync();
}
}
catch (Exception ex)
{
await new MessageDialog("怕是你没联网哦").ShowAsync();
}
}
}
// 登录成功的处理事件，将登录者信息存在用户的本地数据库
private async void success_Handle()
{
var client = new HttpClient();
var _result = await client.GetAsync(Config.config.prefix + "/user");
string _content = await _result.Content.ReadAsStringAsync();
var obj = JObject.Parse(_content);
using (var custstmt = App.conn.Prepare("INSERT INTO user (username, nickname, avatar, anchor) VALUES (?, ?, ?, ?)"))
{
custstmt.Bind(1, obj["username"].ToString());
custstmt.Bind(2, obj["nickname"].ToString());
custstmt.Bind(3, obj["avatar"].ToString());
custstmt.Bind(4, "zhulifeng");
custstmt.Step();
}
Model.user _user = new Model.user(obj["username"].ToString(), obj["nickname"].ToString(), obj["avatar"].ToString(), "");
Frame.Navigate(typeof(MainPage));
}
// 这里是修改服务器数据库的头像url的http请求
private async void edit_Avatar(string imageSrc)
{
try
{
HttpClient client = new HttpClient();
string url = Config.config.prefix + "/editAvatar";
var user = new Model.user(VM.username, "", imageSrc, "");
var temp = JsonConvert.SerializeObject(user);
var content = new StringContent(temp);
content.Headers.ContentType = new MediaTypeHeaderValue("application/json");
var res = await client.PostAsync(url, content);
string result = await res.Content.ReadAsStringAsync();
var obj = JObject.Parse(result);
if (obj["status"].ToString().Equals("200"))
{
}
}
catch (Exception ex)
{
await new MessageDialog("怕是你没联网哦").ShowAsync();
}
}