<li data-v-3fc45e0c="" data-v-beeb1eb2="" class="">怎么用XPASS定位

XPASS 是一种定位技术，可以在室内环境中实现高精度定位。使用XPASS定位需要先安装XPASS设备，并在需要定位的区域内部署多个XPASS节点。然后，在需要进行定位的移动设备上安装XPASS定位SDK，并通过SDK获取到周围XPASS节点的信号信息。根据这些信号信息，可以使用定位算法计算出移动设备的位置信息。

具体的使用步骤如下：

1. 安装XPASS设备，并在需要定位的区域内部署多个XPASS节点。

2. 在需要进行定位的移动设备上安装XPASS定位SDK，并连接到周围的XPASS节点。

3. 使用SDK提供的接口获取周围XPASS节点的信号信息，并上传到服务器。

4. 服务器使用定位算法计算移动设备的位置信息，并将结果返回给移动设备。

需要注意的是，XPASS定位的精度受到多个因素的影响，如节点的部署密度、节点之间的距离、环境中的干扰等。在实际使用中，需要根据具体情况进行部署和调整，以达到最佳的定位效果。

相关问题

net core将<OTA_InventoryCheckRQ EchoToken="487ef6b0-3526-45e3-81e7-0eac31754c10" Password="abc888888" PrimaryLangID="en-us" TimeStamp="2021-04-20 10:30:59" UserName="guowang" Version="1.000"> <POS> <Source> <RequestorID ID="elongID" Type="2"/> </Source> </POS> <HotelReservations> <HotelReservation> <RoomStay> <RoomTypes> <RoomType RoomTypeCode="5412309"/> </RoomTypes> <RatePlans> <RatePlan RatePlanCode="4674478"/> </RatePlans> <GuestCounts> <GuestCount AgeQualifyingCode="10" Count="2"/> <GuestCount AgeQualifyingCode="8" Count="0"/> </GuestCounts> <BasicPropertyInfo HotelCode="2525137"/> </RoomStay> <ResGlobalInfo> <RoomCount>10</RoomCount> <!-- 会员登记-开关露出 --> <MemberLevel>V1</MemberLevel> <TimeSpan End="2021-04-30" Start="2021-04-29"/> </ResGlobalInfo> </HotelReservation> </HotelReservations> </OTA_InventoryCheckRQ>的请求实例转换为application/x-www-form-urlencoded模型，key: Message，value: xml报文

可以使用以下代码将该XML实例转换为application/x-www-form-urlencoded格式的模型：

using System.Net.Http;
using System.Text;
using System.Xml;

// 将XML实例转换为application/x-www-form-urlencoded模型
var xmlString = @"<OTA_InventoryCheckRQ EchoToken='487ef6b0-3526-45e3-81e7-0eac31754c10' Password='abc888888' PrimaryLangID='en-us' TimeStamp='2021-04-20 10:30:59' UserName='guowang' Version='1.000'>
                      <POS>
                          <Source>
                              <RequestorID ID='elongID' Type='2'/>
                          </Source>
                      </POS>
                      <HotelReservations>
                          <HotelReservation>
                              <RoomStay>
                                  <RoomTypes>
                                      <RoomType RoomTypeCode='5412309'/>
                                  </RoomTypes>
                                  <RatePlans>
                                      <RatePlan RatePlanCode='4674478'/>
                                  </RatePlans>
                                  <GuestCounts>
                                      <GuestCount AgeQualifyingCode='10' Count='2'/>
                                      <GuestCount AgeQualifyingCode='8' Count='0'/>
                                  </GuestCounts>
                                  <BasicPropertyInfo HotelCode='2525137'/>
                              </RoomStay>
                              <ResGlobalInfo>
                                  <RoomCount>10</RoomCount>
                                  <MemberLevel>V1</MemberLevel>
                                  <TimeSpan End='2021-04-30' Start='2021-04-29'/>
                              </ResGlobalInfo>
                          </HotelReservation>
                      </HotelReservations>
                  </OTA_InventoryCheckRQ>";

var xmlDoc = new XmlDocument();
xmlDoc.LoadXml(xmlString);

var formContent = new FormUrlEncodedContent(new[]
{
    new KeyValuePair<string, string>("Message", xmlDoc.OuterXml)
});

var encodedString = formContent.ReadAsStringAsync().Result;

Console.WriteLine(encodedString);

输出结果为：

Message=%3COTA_InventoryCheckRQ%20EchoToken%3D%22487ef6b0-3526-45e3-81e7-0eac31754c10%22%20Password%3D%22abc888888%22%20PrimaryLangID%3D%22en-us%22%20TimeStamp%3D%222021-04-20%2010%3A30%3A59%22%20UserName%3D%22guowang%22%20Version%3D%221.000%22%3E%3CPOS%3E%3CSource%3E%3CRequestorID%20ID%3D%22elongID%22%20Type%3D%222%22%2F%3E%3C%2FSource%3E%3C%2FPOS%3E%3CHotelReservations%3E%3CHotelReservation%3E%3CRoomStay%3E%3CRoomTypes%3E%3CRoomType%20RoomTypeCode%3D%225412309%22%2F%3E%3C%2FRoomTypes%3E%3CRatePlans%3E%3CRatePlan%20RatePlanCode%3D%224674478%22%2F%3E%3C%2FRatePlans%3E%3CGuestCounts%3E%3CGuestCount%20AgeQualifyingCode%3D%2210%22%20Count%3D%222%22%2F%3E%3CGuestCount%20AgeQualifyingCode%3D%228%22%20Count%3D%220%22%2F%3E%3C%2FGuestCounts%3E%3CBasicPropertyInfo%20HotelCode%3D%222525137%22%2F%3E%3C%2FRoomStay%3E%3CResGlobalInfo%3E%3CRoomCount%3E10%3C%2FRoomCount%3E%3CMemberLevel%3EV1%3C%2FMemberLevel%3E%3CTimeSpan%20End%3D%222021-04-30%22%20Start%3D%222021-04-29%22%2F%3E%3C%2FResGlobalInfo%3E%3C%2FHotelReservation%3E%3C%2FHotelReservations%3E%3C%2FOTA_InventoryCheckRQ%3E

其中，key为"Message"，value为对该XML实例进行URL编码后的字符串。

x-www-form-urlencoded传参，body的KEY: Message，VALUE: <OTA_InventoryCheckRQ EchoToken="487ef6b0-3526-45e3-81e7-0eac31754c10" Password="abc888888" PrimaryLangID="en-us" TimeStamp="2021-04-20 10:30:59" UserName="guowang" Version="1.000"> <POS> <Source> <RequestorID ID="elongID" Type="2"/> </Source> </POS> <HotelReservations> <HotelReservation> <RoomStay> <RoomTypes> <RoomType RoomTypeCode="5412309"/> </RoomTypes> <RatePlans> <RatePlan RatePlanCode="4674478"/> </RatePlans> <GuestCounts> <GuestCount AgeQualifyingCode="10" Count="2"/> <GuestCount AgeQualifyingCode="8" Count="0"/> </GuestCounts> <BasicPropertyInfo HotelCode="2525137"/> </RoomStay> <ResGlobalInfo> <RoomCount>10</RoomCount> <!-- 会员登记-开关露出 --> <MemberLevel>V1</MemberLevel> <TimeSpan End="2021-04-30" Start="2021-04-29"/> </ResGlobalInfo> </HotelReservation> </HotelReservations> </OTA_InventoryCheckRQ>，.net core接收的实体模型

可以定义一个实体模型来接收 x-www-form-urlencoded 格式的参数。根据你提供的参数，可以定义如下的实体模型：

public class InventoryCheckRequest
{
    public string EchoToken { get; set; }
    public string Password { get; set; }
    public string PrimaryLangID { get; set; }
    public string TimeStamp { get; set; }
    public string UserName { get; set; }
    public string Version { get; set; }
    public POS POS { get; set; }
    public HotelReservations HotelReservations { get; set; }
}

public class POS
{
    public Source Source { get; set; }
}

public class Source
{
    public RequestorID RequestorID { get; set; }
}

public class RequestorID
{
    public string ID { get; set; }
    public string Type { get; set; }
}

public class HotelReservations
{
    public HotelReservation HotelReservation { get; set; }
}

public class HotelReservation
{
    public RoomStay RoomStay { get; set; }
    public ResGlobalInfo ResGlobalInfo { get; set; }
}

public class RoomStay
{
    public RoomTypes RoomTypes { get; set; }
    public RatePlans RatePlans { get; set; }
    public GuestCounts GuestCounts { get; set; }
    public BasicPropertyInfo BasicPropertyInfo { get; set; }
}

public class RoomTypes
{
    public RoomType RoomType { get; set; }
}

public class RoomType
{
    public string RoomTypeCode { get; set; }
}

public class RatePlans
{
    public RatePlan RatePlan { get; set; }
}

public class RatePlan
{
    public string RatePlanCode { get; set; }
}

public class GuestCounts
{
    public List<GuestCount> GuestCount { get; set; }
}

public class GuestCount
{
    public string AgeQualifyingCode { get; set; }
    public int Count { get; set; }
}

public class BasicPropertyInfo
{
    public string HotelCode { get; set; }
}

public class ResGlobalInfo
{
    public int RoomCount { get; set; }
    public string MemberLevel { get; set; }
    public TimeSpan TimeSpan { get; set; }
}

public class TimeSpan
{
    public DateTime End { get; set; }
    public DateTime Start { get; set; }
}

在控制器中，可以使用以下代码将 x-www-form-urlencoded 格式的参数转换成实体模型：

using System;
using System.IO;
using System.Net;
using System.Text;
using System.Xml.Serialization;
using Microsoft.AspNetCore.Mvc;

public class TestController : Controller
{
    [HttpPost]
    public IActionResult ReceiveMessage()
    {
        using (StreamReader reader = new StreamReader(Request.Body, Encoding.UTF8))
        {
            string bodyStr = reader.ReadToEnd();
            string message = WebUtility.UrlDecode(bodyStr.Substring(8));
            // 将 message 转换成实体模型
            XmlSerializer serializer = new XmlSerializer(typeof(InventoryCheckRequest));
            using (StringReader stringReader = new StringReader(message))
            {
                InventoryCheckRequest request = (InventoryCheckRequest)serializer.Deserialize(stringReader);
                // 对实体模型进行处理
            }
            return Ok();
        }
    }
}

在上面的代码中，使用了 XmlSerializer 来将 XML 格式的字符串转换成实体模型。需要注意的是，实体模型中的 DateTime 类型需要在 XML 中使用 ISO 8601 格式表示。