public void ConfigureServices(IServiceCollection services)
{
services.AddCors(options =>
{
options.AddPolicy(name: "Cors(PolicyName",
builder =>
{
builder.WithOrigins("https://web1.yourdomain.com",
"https://web2.yourdomain.com")
.AllowCredentials();
});
});
services.AddControllers()
.AddNewtonsoftJson(opt =>
opt.SerializerSettings.ContractResolver = new CamelCasePropertyNamesContractResolver());
public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
{
app.UseExceptionMiddleware();
app.UseHttpsRedirection();
app.UseHttpsRedirection();
app.UseRouting();
app.UseCors(MyAllowSpecificOrigins);
app.UseAuthorization();
$.ajax({
url: apiRoot + "apiurl",
type: 'GET',
dataType: 'json', // 預期從server接收的資料型態
success: function (res) {
console.log("success: ");
console.log(res);
},
xhrFields: {
withCredentials: true
},
error: function (XMLHttpRequest, textStatus, errorThrown) {
alert("發生錯誤");
}
});
<script>
var thisPage = {
Init: function () {
thisPage.InitPageInput();
$("body")
;
thisPage.ChangeEvent();
},
ParameterByName: function (targetKey) {
var res = null;
const urlSearchParams = new URLSearchParams(window.location.search);
const params = Object.fromEntries(urlSearchParams.entries());
for (const [key, value] of Object.entries(params)) {
if (targetKey.trim().toLocaleLowerCase() === key) {
res = value;
}
}
return res;
},
OriUrl: function () {
var arrayUrl = [];
arrayUrl.push(window.location.protocol);//https:
arrayUrl.push("//");
arrayUrl.push(window.location.hostname);//blog.uwinfo.com.tw
if (window.location.port.length > 0) {
//大多情況,不用特別指定port
arrayUrl.push(":");
arrayUrl.push(window.location.port);//80
}
arrayUrl.push(window.location.pathname);//post/Edit.aspx
//換一套寫法
//arrayUrl.push(window.location.search);//?Id=321
const urlSearchParams = new URLSearchParams(window.location.search);
const params = Object.fromEntries(urlSearchParams.entries());
var ayyarQueryString = [];
//這邊可以加工增加額外的key值
for (const [key, value] of Object.entries(params)) {
if (value.trim().length > 0) {
//這邊要注意中文需要encode
ayyarQueryString.push(key + "=" + encodeURIComponent(value));
}
}
if (ayyarQueryString.length > 0) {
arrayUrl.push("?");
arrayUrl.push(ayyarQueryString.join('&'));
}
return arrayUrl.length > 0 ? arrayUrl.join('') : '';
},
InitPageInput: function () {
const urlSearchParams = new URLSearchParams(window.location.search);
const params = Object.fromEntries(urlSearchParams.entries());
for (const [key, value] of Object.entries(params)) {
$('input[name=' + key + ']').val(value);
//這邊因為input有多種不同輸入方式,可以自行編輯
//$('select[name=' + key + ']').val(value);
//$('textarea[name=' + key + ']').html(value);
}
},
ChangeEvent: function () {
},
}
$(function () {
thisPage.Init();
});
</script>
errorMessages: "",
failProcess: function (ret) {
console.log("failProcess start: " + new Date().getSeconds() + "." + new Date().getMilliseconds());
var json = ret.responseJSON;
if (json && json.invalidatedPayloads) {
var errors = json.invalidatedPayloads.filter(function F(x) {
return x.messages.length > 0
});
console.log("bdfore add class: " + new Date().getSeconds() + "." + new Date().getMilliseconds());
errors.map(function (x) {
return $("[name='" + x.name + "']").addClass("error");
});
console.log("after add class: " + new Date().getSeconds() + "." + new Date().getMilliseconds());
errorMessages = errors.map(function (x) {
return x.messages.join('\r\n');
}).join('\r\n');
console.log("afger build errorMessages: " + new Date().getSeconds() + "." + new Date().getMilliseconds());
console.log(errorMessages);
//alert(this.errorMessages);
window.setTimeout(api.alertError, 500);
console.log("after alert: " + new Date().getSeconds() + "." + new Date().getMilliseconds());
}
console.log("failProcess end: " + new Date().getSeconds() + "." + new Date().getMilliseconds());
},