public async Task <string> GetLaGouToken(string city, string key)
{
var cacheKey = "拉勾" + city + key;
var time = DateTime.Now.AddMinutes(10) - DateTime.Now;//缓存10分钟
var easyCache = new EasyCache <string>(cacheKey, time);
var cacheData = easyCache.GetData();
if (cacheData != null)
{
return(cacheData);
}
var searchUrl = $@"https://www.lagou.com/jobs/list_{key}?px=new&city={city}#order";
using var client = new HttpClient();
var httpResponseMessage = await client.GetAsync(searchUrl);
var cookies = httpResponseMessage.Headers.GetValues("Set-Cookie");
var sb = new StringBuilder();
foreach (var cookie in cookies)
{
var split = cookie.Split(";");
if (split.Length <= 0)
{
continue;
}
sb.Append(split[0]);
sb.Append(";");
}
var token = sb.ToString();
easyCache.AddData(token);
return(token);
}
public void Test_string()
{
var time = DateTime.Now.AddMilliseconds(60) - DateTime.Now;
EasyCache <string> str = new EasyCache <string>("k", time);
str.AddData("aaa");
Assert.Equal(str.GetData(), "aaa");
}
/// <summary>
/// 获取缓存对象
/// </summary>
/// <param name="city"></param>
/// <param name="key"></param>
/// <param name="index"></param>
/// <returns></returns>
public EasyCache <List <JobInfo> > GetCacheObject(int?minutes = null)
{
var key = Request.Path.Value + Request.QueryString.Value;
var time = DateTime.Now.AddMinutes(minutes ?? 10) - DateTime.Now;//缓存10分钟
EasyCache <List <JobInfo> > obj = new EasyCache <List <JobInfo> >(key, time);
return(obj);
}
public void Test_Obj()
{
var time = DateTime.Now.AddMilliseconds(60) - DateTime.Now;
EasyCache <Order> obj = new EasyCache <Order>("k", time);
obj.AddData(new Order()
{
Code = "123"
});
Assert.Equal(obj.GetData()?.Code, "123");
}
const string SPACE = "!"; //最好不要设置变量名可以使用的字符
static EasyReflect() //静态构造方法,设置缓存区大小
{
cacheGet = new EasyCache <ReflectGet>(25);
cacheSet = new EasyCache <ReflectSet>(25);
cacheCall = new EasyCache <ReflectCall>(25);
}
