Jquery 使用Bing Maps REST控件查找附近的实体

Jquery 使用Bing Maps REST控件查找附近的实体,jquery,asp.net,ajax,geolocation,bing-maps,Jquery,Asp.net,Ajax,Geolocation,Bing Maps,我试图使用Bing Maps REST API查询给定搜索半径内给定名称的所有实体的地址。最终目标是像星巴克在这里做的那样:,但我使用了Fiddler,看起来他们使用的是6.3 API:/ 如果有办法做到这一点的话,这一点似乎记录得非常糟糕。如果您上传自己的数据,但如果您正在搜索应该已经在地图上的本地企业,则有一些示例可以说明如何执行此操作:。以下是我迄今为止尝试过的……它正在返回俄勒冈州的星巴克: var query = 'starbucks'; _map.getCredentials(fun

我试图使用Bing Maps REST API查询给定搜索半径内给定名称的所有实体的地址。最终目标是像星巴克在这里做的那样:,但我使用了Fiddler,看起来他们使用的是6.3 API:/

如果有办法做到这一点的话,这一点似乎记录得非常糟糕。如果您上传自己的数据,但如果您正在搜索应该已经在地图上的本地企业,则有一些示例可以说明如何执行此操作:。以下是我迄今为止尝试过的……它正在返回俄勒冈州的星巴克:

var query = 'starbucks';
_map.getCredentials(function (credentials) {
    $.getJSON('http://dev.virtualearth.net/REST/V1/Locations/' + query + '?key=' + credentials + '&lat=' + position.coords.latitude + '&long=' + position.coords.longitude + '&limit=25&jsonp=?&s=1',
    function (result) {
        if (result.resourceSets[0].address != 'undefined') {
            var address = result.resourceSets[0].address;
            alert(address);
        }
        else {
            $("#results").html("Oops! It appears one or more of the addresses you entered are incorrect. :( ");
        }
    });
});
这是位置查询之前的代码,以防您想知道我在位置查询中使用的位置数据是什么-它基本上是通过geolocation API从用户的位置获取的:

var _map;

$(document).ready(function () {
    if (Modernizr.geolocation) {
        $(".geofallback").hide();
    }
    else {
        $(".geofallback").show();
    }
    $.post("Home/Key", { "func": "Key" }, function (data) {
        // Create a Bing map
        _map = new Microsoft.Maps.Map(document.getElementById("map"),
            { credentials: data, mapTypeId: Microsoft.Maps.MapTypeId.ordnanceSurvey });
    });
    // Get the current position from the browser
    if (!navigator.geolocation) {
        $("#results").html("This browser doesn't support geolocation, please enter an address");
    }
    else {
        navigator.geolocation.getCurrentPosition(onPositionReady, onError);
    }
});

function onPositionReady(position) {

    // Apply the position to the map
    var location = new Microsoft.Maps.Location(position.coords.latitude,
            position.coords.longitude);
    _map.setView({ zoom: 18, center: location });

    // Add a pushpin to the map representing the current location
    var pin = new Microsoft.Maps.Pushpin(location);
    _map.entities.push(pin); 
var query = 'starbucks';
    _map.getCredentials(function (credentials) {
        $.getJSON('http://dev.virtualearth.net/REST/V1/Locations/' + query + '?key=' + credentials + '&lat=' + position.coords.latitude + '&long=' + position.coords.longitude + '&limit=25&jsonp=?&s=1',
        function (result) {
            if (result.resourceSets[0].address != 'undefined') {
                var address = result.resourceSets[0].address;
                alert(address);
            }
            else {
                $("#results").html("Oops! It appears one or more of the addresses you entered are incorrect. :( ");
            }
        });
    });
}

任何帮助都将不胜感激

Bing地图位置API用于地理编码,即在地图上查找地址或位置。你要做的是找到东西,然后把它们放在地图上。为此,您需要使用Bing API(而不是Bing地图API)

Bing电话簿搜索REST服务应该为您提供所需的服务-这里有一个示例:
电话簿搜索的每个结果都有一个纬度和经度属性,您可以使用该属性在地图上创建图钉。

谢谢阿拉斯泰尔-工作得很好! 下面是一个代码的工作示例,其中大多数代码都是从Alastair链接到我的Microsoft代码中稍微修改过来的:

这是在MVC3的上下文中,使用Bing地图API和Bing通讯簿API,因此另一个代码用于根据用户的地理位置调整地图,然后使用它查找您正在查找的任何内容的最近的x数(每次搜索最多25个结果)-在本例中,是咖啡

$.post(“Home/GetBingMapsKey”、…和$.post(“Home/GetBingKey”、…位于ASP.NET MVC3控制器的上下文中,该控制器仅返回密钥…这并不是说它使密钥安全,因为遗憾的是,无法使用REST API在标头中传递密钥

var _map;
var _appId;

$(document).ready(function () {
    if (Modernizr.geolocation) {
        $(".geofallback").hide();
    }
    else {
        $(".geofallback").show();
    }
    $.post("Home/GetBingMapsKey", { "func": "GetBingMapsKey" }, function (data) {
        // Create a Bing map
        _map = new Microsoft.Maps.Map(document.getElementById("map"),
            { credentials: data }); //, mapTypeId: Microsoft.Maps.MapTypeId.ordnanceSurvey
    });
    $.post("Home/GetBingKey", { "func": "GetBingKey" }, function (data) {
        _appId = data;
    });
    // Get the current position from the browser
    if (!navigator.geolocation) {
        $("#results").html("This browser doesn't support geolocation, please enter an address");
    }
    else {
        navigator.geolocation.getCurrentPosition(onPositionReady, onError);
        navigator.geolocation.getCurrentPosition(Search, onError);
    }
});

function onPositionReady(position) {

    // Apply the position to the map
    var location = new Microsoft.Maps.Location(position.coords.latitude,
            position.coords.longitude);
    _map.setView({ zoom: 18, center: location });

    // Add a pushpin to the map representing the current location
    var pin = new Microsoft.Maps.Pushpin(location);
    _map.entities.push(pin);
}

function onError(err) {
    switch (err.code) {
        case 0:
            alert("Unknown error :(");
            break;
        case 1:
            alert("Location services are unavailable per your request.");
            break;
        case 2:
            alert("Location data is unavailable.");
            break;
        case 3:
            alert("The location request has timed out. Please contact support if you continue to experience issues.");
            break;
    }
}

function Search(position) {

    var requestStr = "http://api.bing.net/json.aspx?"

        // Common request fields (required)
        + "AppId=" + _appId
        + "&Query=starbucks"
        + "&Sources=Phonebook"

        // Common request fields (optional)
        + "&Version=2.2"
        + "&Market=en-us"
        + "&UILanguage=en"
        + "&Latitude=" + position.coords.latitude
        + "&Longitude=" + position.coords.longitude
        + "&Radius=100.0"
        + "&Options=EnableHighlighting"

        // Phonebook-specific request fields (optional)

        // Phonebook.Count max val is 25
        + "&Phonebook.Count=25"
        + "&Phonebook.Offset=0"
        // YP = Commercial Entity, WP = Residential
        + "&Phonebook.FileType=YP"
        + "&Phonebook.SortBy=Distance"

        // JSON-specific request fields (optional)
        + "&JsonType=callback"
        + "&JsonCallback=?";

    $.getJSON(requestStr, function (data) {
        SearchCompleted(data);
    });
    //var requestScript = document.getElementById("searchCallback");
    //requestScript.src = requestStr;
}

function SearchCompleted(response) {
    var errors = response.SearchResponse.Errors;
    if (errors != null) {
        // There are errors in the response. Display error details.
        DisplayErrors(errors);
    }
    else {
        // There were no errors in the response. Display the
        // Phonebook results.
        DisplayResults(response);
    }
}

function DisplayResults(response) {
    var output = document.getElementById("output");
    var resultsHeader = document.createElement("h4");
    var resultsList = document.createElement("ul");
    output.appendChild(resultsHeader);
    output.appendChild(resultsList);

    var results = response.SearchResponse.Phonebook.Results;

    // Display the results header.
    resultsHeader.innerHTML = "Bing API Version "
            + response.SearchResponse.Version
            + "<br />Phonebook results for "
            + response.SearchResponse.Query.SearchTerms
            + "<br />Displaying "
            + (response.SearchResponse.Phonebook.Offset + 1)
            + " to "
            + (response.SearchResponse.Phonebook.Offset + results.length)
            + " of "
            + response.SearchResponse.Phonebook.Total
            + " results<br />";

    // Display the Phonebook results.
    var resultsListItem = null;
    var resultStr = "";
    for (var i = 0; i < results.length; ++i) {
        resultsListItem = document.createElement("li");
        resultsList.appendChild(resultsListItem);
        resultStr = results[i].Business
                + "<br />"
                + results[i].Address
                + "<br />"
                + results[i].City
                + ", "
                + results[i].StateOrProvince
                + "<br />"
                + results[i].PhoneNumber
                + "<br />Average Rating: "
                + results[i].UserRating
                + "<br /><br />";

        // Replace highlighting characters with strong tags.
        resultsListItem.innerHTML = ReplaceHighlightingCharacters(
                resultStr,
                "<strong>",
                "</strong>");
    }
}

function ReplaceHighlightingCharacters(text, beginStr, endStr) {
    // Replace all occurrences of U+E000 (begin highlighting) with
    // beginStr. Replace all occurrences of U+E001 (end highlighting)
    // with endStr.
    var regexBegin = new RegExp("\uE000", "g");
    var regexEnd = new RegExp("\uE001", "g");

    return text.replace(regexBegin, beginStr).replace(regexEnd, endStr);
}

function DisplayErrors(errors) {
    var output = document.getElementById("output");
    var errorsHeader = document.createElement("h4");
    var errorsList = document.createElement("ul");
    output.appendChild(errorsHeader);
    output.appendChild(errorsList);

    // Iterate over the list of errors and display error details.
    errorsHeader.innerHTML = "Errors:";
    var errorsListItem = null;
    for (var i = 0; i < errors.length; ++i) {
        errorsListItem = document.createElement("li");
        errorsList.appendChild(errorsListItem);
        errorsListItem.innerHTML = "";
        for (var errorDetail in errors[i]) {
            errorsListItem.innerHTML += errorDetail
                    + ": "
                    + errors[i][errorDetail]
                    + "<br />";
        }

        errorsListItem.innerHTML += "<br />";
    }
}
var\u映射;
var_appId;
$(文档).ready(函数(){
if(现代化地理定位){
$(“.geofallback”).hide();
}
否则{
$(“.geofallback”).show();
}
$.post(“Home/GetBingMapsKey”,{“func”:“GetBingMapsKey”},函数(数据){
//创建Bing地图
_map=new Microsoft.Maps.map(document.getElementById(“map”),
{credentials:data});//,mapTypeId:Microsoft.Maps.mapTypeId.ordnanceSurvey
});
$.post(“Home/GetBingKey”,{“func”:“GetBingKey”},函数(数据){
_appId=数据;
});
//从浏览器中获取当前位置
如果(!navigator.geolocation){
$(“#结果”).html(“此浏览器不支持地理位置,请输入地址”);
}
否则{
navigator.geolocation.getCurrentPosition(onPositionReady,onError);
navigator.geolocation.getCurrentPosition(搜索,onError);
}
});
功能位置就绪(位置){
//将位置应用于地图
var location=新的Microsoft.Maps.location(position.coords.latitude,
位置坐标经度);
_setView({zoom:18,center:location});
//向表示当前位置的地图添加图钉
var pin=新的Microsoft.Maps.Pushpin(位置);
_地图。实体。推(销);
}
函数ONERR(错误){
开关(错误代码){
案例0:
警报(“未知错误:(”);
打破
案例1:
警报(“根据您的请求,位置服务不可用。”);
打破
案例2:
警报(“位置数据不可用”);
打破
案例3:
警报(“位置请求已超时。如果您继续遇到问题,请与支持人员联系。”);
打破
}
}
功能搜索(位置){
var requestStr=”http://api.bing.net/json.aspx?"
//通用请求字段(必填)
+“AppId=“+”AppId
+“&Query=starbucks”
+“&Sources=Phonebook”
//公共请求字段(可选)
+“&Version=2.2”
+“&Market=en us”
+“&UILanguage=en”
+“&Latitude=“+position.coords.Latitude”
+“&Longitude=“+position.coords.Longitude”
+“&Radius=100.0”
+“&Options=启用高亮显示”
//电话簿特定请求字段(可选)
//电话簿。计数最大值为25
+“&Phonebook.Count=25”
+“&Phonebook.Offset=0”
//YP=商业实体,WP=住宅
+“&Phonebook.FileType=YP”
+“&Phonebook.SortBy=距离”
//特定于JSON的请求字段(可选)
+“&JsonType=callback”
+“&JsonCallback=?”;
$.getJSON(requestStr,函数(数据){
已完成搜索(数据);
});
//var requestScript=document.getElementById(“searchCallback”);
//requestScript.src=requestStr;
}
功能搜索已完成(响应){
var errors=response.SearchResponse.errors;
如果(错误!=null){
//响应中有错误。显示错误详细信息。
显示错误(错误);
}
否则{
//响应中没有错误。显示
//电话簿结果。
显示结果(响应);
}
}
函数显示结果(响应){
var output=document.getElementById(“输出”);
var resultheader=document.createElement(“h4”);
var resultsList=document.createElement(“ul”);
output.appendChild(resultsHeader);
output.appendChild(resultsList);
var results=response.SearchResponse.Phonebook.results;
//显示结果标题。
resultsHeader.innerHTML=“Bing API版本”
+response.SearchResponse.Version
+“
的电话簿结果” +response.SearchResponse.Query.SearchTerms +“
显示” +(response.SearchResponse.Phonebook.Offset+1)