微信定位js

之前做了一个微信定位，搜索同地区的相关商家，直接上源码

前端

<script type="text/javascript" src="http://api.map.baidu.com/api?v=2.0&ak=A1f31379ad5aa6e47617df2dd4e2abfe"></script>

<script>
        wx.config({
            debug: false,
            appId: '<%=appid %>',
            timestamp: '<%=time %>',
            nonceStr: '<%=noncestr %>',
            signature: '<%=resp %>',
            jsApiList: ['checkJsApi', 'onMenuShareTimeline', 'onMenuShareAppMessage', 'onMenuShareQQ', 'onMenuShareWeibo', 'uploadImage', 'chooseImage', 'getLocation']
        });
        wx.ready(function () {
            wx.checkJsApi({
                jsApiList: [
                    'getNewworkType',
                    'previewImage',
                    'getLocation'
                ],
                success: function (res) {
                }
            });

            wx.getLocation({
                type: 'wgs84', // 默认为wgs84的gps坐标，如果要返回直接给openLocation用的火星坐标，可传入'gcj02'
                success: function (res) {
                    var latitude = res.latitude; // 纬度，浮点数，范围为90 ~ -90
                    var longitude = res.longitude; // 经度，浮点数，范围为180 ~ -180。
                    var speed = res.speed; // 速度，以米/每秒计
                    var accuracy = res.accuracy; // 位置精度
                    getBaiduPosition(latitude, longitude);
                }

            });

            wx.showOptionMenu();
            wx.showMenuItems({
                menuList: ['onMenuShareTimeline', 'onMenuShareAppMessage'] // 要显示的菜单项，所有menu项见附录3
            });
            wx.onMenuShareTimeline({
                title: '<%=string.IsNullOrEmpty(MemberEntity.ShopName)?MemberEntity.Name+"的国际名品店":MemberEntity.ShopName %> <%=!string.IsNullOrEmpty(SName)?"_"+SName:"" %>', // 分享标题
                link: '<%=MainUrl%>' + '/page/shop/?shopno=<%=MemberEntity.ShopNo %>&no=<%=SNo%>', // 分享链接
                imgUrl: '<%=MemberEntity.HeadUrl %>',
                success: function () {
                    // 用户确认分享后执行的回调函数
                },
                cancel: function () {
                    // 用户取消分享后执行的回调函数
                }
            });
            wx.onMenuShareAppMessage({
                title: '<%=string.IsNullOrEmpty(MemberEntity.ShopName)?MemberEntity.Name+"的国际名品店":MemberEntity.ShopName %> <%=!string.IsNullOrEmpty(SName)?"_"+SName:"" %>', // 分享标题
                desc: '<%=MemberEntity.ShopDesc.Replace("
","").Replace("
","") %>', // 分享描述
                link: '<%=MainUrl%>' + '/page/shop/?shopno=<%=MemberEntity.ShopNo %>&no=<%=SNo%>', // 分享链接
                imgUrl: '<%=MemberEntity.HeadUrl %>',
                type: '', // 分享类型,music、video或link，不填默认为link
                dataUrl: '', // 如果type是music或video，则要提供数据链接，默认为空
                success: function () {
                    // 用户确认分享后执行的回调函数
                },
                cancel: function () {
                    // 用户取消分享后执行的回调函数
                }
            });
        });
        localStorage["OMGAllisJump"] = "0";
        (function () {
            var bp = document.createElement('script');
            bp.src = '//push.zhanzhang.baidu.com/push.js';
            var s = document.getElementsByTagName("script")[0];
            s.parentNode.insertBefore(bp, s);
        })();
    </script>

转换微信坐标为百度坐标

public KeyValuePair<string,string> getBaiduPosition()
        {
            //转换微信坐标为百度坐标
            LogHelper.MyWriteLogTxt("------------开始", 9999);
            string result = string.Empty;
            string xx = DNTRequest.GetString("xx");
            string yy = DNTRequest.GetString("yy");
            string url = "http://api.map.baidu.com/geoconv/v1/?coords=" + yy + "," + xx + "&from=3&to=5&ak=" + CommonHelper.GetAppSettings("akkey") + "";
            result = RequestHelper.SendGet(url);
            LogHelper.MyWriteLogTxt("------------结束"+ result, 9999);
            MapReturn r = JsonConvert.DeserializeObject<MapReturn>(result);
            string res = JsonConvert.SerializeObject(r.result);
            LogHelper.MyWriteLogTxt(res, 9999);
            List<MapReturnResult> ma = JsonConvert.DeserializeObject<List<MapReturnResult>>(res);
            string x = ma[0].x;
            string y = ma[0].y;
            LogHelper.MyWriteLogTxt(x, 9999);
            LogHelper.MyWriteLogTxt(y, 9999);
            return new KeyValuePair<string, string>(x, y);          
        }

百度坐标获取实际地址位置

public string getBaiduAddress(string x, string y)
        {
            //百度坐标获取实际地址位置
            LogHelper.MyWriteLogTxt("------------获取地理位置开始", 8888);
            string locaMapUrl = "http://api.map.baidu.com/geocoder/v2/?ak=" + CommonHelper.GetAppSettings("akkey") + "&location=" + y + "," + x + "&output=json&pois=1";
            string locaMapres = RequestHelper.SendGet(locaMapUrl);
            LogHelper.MyWriteLogTxt("------------获取地理位置结束" + locaMapres, 8888);
            MapReturn r = JsonConvert.DeserializeObject<MapReturn>(locaMapres);
            string res = JsonConvert.SerializeObject(r.result);
            LogHelper.MyWriteLogTxt("----------"+res, 8888);
            AddressResult addressResult = JsonConvert.DeserializeObject<AddressResult>(res);
            string addresult = JsonConvert.SerializeObject(addressResult.addressComponent);
            AddressComponent address = JsonConvert.DeserializeObject<AddressComponent>(addresult);
            string addressRes = JsonConvert.SerializeObject(address);

            LogHelper.MyWriteLogTxt("返回：" + addressRes, 8888);
            return addressRes;
        }