我对 sencha-touch &开始构建简单的登录表单。 我的用户界面已经准备就绪,但现在我不知道如何为登录请求响应编写代码。
同样重要的是,我如何指向特定网址来发出POST / GET请求?
另外如何获得&解析json数据。?
我阅读了sench-touch文档,但我不明白,如何使用该模型,存储,代理。 关于如何创建模型,商店,代理以进行简单登录的建议非常有帮助。
提前致谢。
已编辑插入图片:
var loginForm = Ext.create('Ext.form.Panel', {
fullscreen: true,
items: [{
xtype: 'fieldset',
items: [
{
xtype: 'textfield',
name : 'name',
label: 'Username'
},
{
xtype: 'passwordfield',
name : 'password',
label: 'Password'
}
]
}]
});
loginForm.add({
xtype: 'button',
text: 'Login',
ui: 'confirm',
badgeText: '1',
// handler: function(){
// // alert("handler invoked");
// },
listeners : {
tap : function() {
var form = Ext.getCmp('form-id');
var values = form.getValues();
Ext.Ajax.request({
url: 'https://102.XXX.X.XX:XXXX/QuizMasterServer/rest/login',
params: values,
success: function(response){
var text = response.responseText;
Ext.Msg.alert('Success', text);
},
failure : function(response) {
Ext.Msg.alert('Error','Error while submitting the form');
console.log(response.responseText);
}
});
}
}
});
loginForm.add({
xtype: 'toolbar',
// id:'loginPressed',
docked: 'bottom',
// layout: { pack: 'center' },
items: [
{
xtype: 'button',
text: 'Login',
ui: 'confirm',
// action: 'login',
handler: function() {
loginForm.setValues({
name: 'vs',
password: 'vs'
})
}
},
{
xtype: 'button',
text: 'Clear',
ui:'decline',
handler: function() {
loginForm.reset();
}
},
{
xtype: 'button',
centered: true,
text: 'Sign Up',
handler: function() {
alert('New User?');
}
},
{
xtype: 'container',
html: 'New User? ',
style: {
color: 'yellow',
}
},
]
});
答案 0 :(得分:1)
示例usando ajax请求:
使用ajax请求的示例:
Ext.Ajax.request({
url: domain.com/auth/signIn/',
method: 'post',
scope: this,
params: {
email: username,
password: password
},
success: function (response) {
var result = Ext.JSON.decode(response.responseText);
if (result.meta.code==200)
{
/**
* Salvando dados do usuário em localStorage
* Save user data on localStorage
*/
window.localStorage.setItem('myID', result.response.id);
window.localStorage.setItem('email', result.response.email);
window.localStorage.setItem('token', result.response.token);
window.localStorage.setItem('fName', result.response.fName);
window.localStorage.setItem('lName', result.response.lName);
window.localStorage.setItem('photo', result.response.photo);
window.localStorage.setItem('gender', result.response.gender);
window.localStorage.setItem('relationship', result.response.relationship);
window.localStorage.setItem('interest', result.response.interest);
this.signInSuccess();
this.verifyDeviceToken(result.response.id, 'signin');
}
else
{
this.signInFailure('Error', 'The data reported are invalid');
}
},
failure: function (response) {
}
});
答案 1 :(得分:0)
你快到了!
将您的代码添加到成功回调中。 注意,如果ajax返回ok,则触发success()回调,否则失败()。在这两种情况下都会回调callback()。
Ext.Ajax.request({
url: 'https://102.XXX.X.XX:XXXX/QuizMasterServer/rest/login',
params: values,
success: function(response){
var text = response.responseText;
// for example
var result = Ext.decode(text); // json parsing
if (result.ok) {
//create new widget
var homeView = Ext.widget('homePage', {...});
Ext.Viewport.remove(formLogin);
Ext.Viewport.add(homeView);
///... etc
homeView.show()
}
Ext.Msg.alert('Success', text);
},
failure : function(response) {
Ext.Msg.alert('Error','Error while submitting the form');
console.log(response.responseText);
}
});
声明。当然代码没有经过测试......
欢呼,奥列格