exact location longitude latitude

When you use the built-in LocationManager and Location of Android to obtain a location, the Location is often null, and the operation is not very convenient, in this Demo, I used the location SDK In the Baidu map API to get the longitude and

14 lines of PHP code to obtain the client IP address longitude and latitude and city $ GetIp = $ _ SERVER ["REMOTE_ADDR"]; Echo 'IP: ', $ getIp; Echo''; $ Content = file_get_contents ("http://api.map.baidu.com/location/ip? Ak = 7iz6fggegohcrrkue94254tsq ip ={$ getIp} coor = bd09ll "); $ Json = json_decode ($

1. [Code] Get client IP address latitude and longitude city? 12345678910111213 $getIp=$_SERVER["REMOTE_ADDR"];echo ‘IP:‘,$getIp;echo ‘;$content = file_get_contents("http://api.map.baidu.com/location/ip?ak=7IZ6fgGEGohCrRKUE9Rj4TSQip={$getIp}coor=bd09ll");$json = json_decode($content);echo ‘log:‘,$json->{‘content‘}->{‘point‘}->{‘x‘};//按层级关系提取经度数据ec

Baidu Map Mobile version of the API contains not only the basic construction map interface, but also integrated a number of search services, including: Location search, peripheral search, range Search, public transport search, ride search, walking search, address information inquiries. Baidu Map Mobile API provides the search service is mainly through the initialization of the Mksearch class, register the search results of the listening obj

"); //The return type must be specified as JSON-side! /*$.ajax ({//This can be URL: "http://api.map.baidu.com/geocoder/v2/", Jsonp: "Callback" , DataType: "Jsonp", data: {address: $ ("#address"). Val (), Output: "JSON", Ak:ak}, Work with the response Success:function (response) {Console.log (response . result.location); Server Response $ ("#location"). Val (Resp

Distance calculation based on longitude and latitude in PHP This is A very useful distance calculation function. it uses latitude and longitude to calculate the distance from location A to location B. This function return

1, load Baidu API Core Js,ak said to get Baidu map development key, free to apply for the next2. Code:　　Set default geo-location access failed when using default geolocationvar defaultposition= "121.48479060028a31.234309729773";1 if($.cookie ("apppoi") = =NULL|| $.cookie ("apppoi") = = "Undefined" | | $.cookie ("apppoi") = =undefined) {2 varGeolocation =Newbmap.geolocation ();3Geolocation.getcurrentposition (function(r) {4

/*** Baidu map based on the location of the reverse check latitude and longitude*/Public Function Search_xy () {$address = Str_replace (', ', ', $address);$rows = file_get_contents ("Http://api.map.baidu.com/geocoder/v2/?ak=xxxxxxxxxxxxxxcallback=renderOption output=jsonaddress= Capital Library city= Chaoyang District, Beijing );$start = $this->getpos ($rows, "{"

, Center_latinnumber,center_lnginnumber) is V_muidsvarchar (200); V_distancenumeric (9,6); BEGIN FORL_RECORDIN (select*fromm_maintenaceunit) LOOP selectgetdistance (L_record. Lat,l_record. LONGITUDE,CENTER_LAT,CENTER_LNG) INTOv_distanceFROMdual; /*dbms_output.put_line (' Distance: ' | | v_distance); */IF (v_distanceBecause of the use of MyBatis, the service invocation is as follows: @Override public listThis is related to the article I reproduced ea

This article illustrates the latitude and longitude of Android programming to get a location. Share to everyone for your reference, specific as follows: In the Android application, you can use Locationmanager to get the location information of your mobile device. See the following example: New Android application test

recommend that you start a thread in the service and sleep (10000) in the run; then execute handler. sendmessage (), update location lm. requestlocationupdates (locationmanager. gps_provider, 1000, 1, locationlistener); // lm. requestlocationupdates (locationmanager. network_provider, 1000, 1, locationlistener);} // location listening private locationlistener = new locationlistener () {/*** triggered when

Objective Recently due to the need for work, need to extract some of the city's latitude and longitude coordinates, a little search, and found that Baidu map and the gold map have provided relevant functions and examples. Then the rest of the work is relatively simple, save the coordinates, and then converted to WGS coordinates, so as to match the existing GPS data and maps. Main problems and Solutions S

'] ]]; }) Fs.writefile (File_path_towrite, Json.stringify (File_data), function (err) {if (err) Console.lo G (' Write data failed ', err); else Console.log (' Get data and write file successfully '); Res.send (File_data); }) Addresses.foreach (function (e, i) {superagent.get (' http://api.map.baidu.com/geocoder/v2/'). Qu Ery ({address:e.split (', ').Join (')}). Query ({city:e.split (', ') [1]}). query ({output: ' JSON '}). Query ({Ak:sk}). End (Function (er

(); } Locationlistener=NewLocationlistener () {@Override Public voidOnstatuschanged (String provider,intStatus,bundle Extra) {} @Override Public voidonproviderenabled (String provider) {} @Override Public voidonproviderdisabled (String provider) {} @Override Public voidonlocationchanged (location changedlocation) { location=changedlocation; } }; Locationmanager.requestlocationupdates

The examples in this article describe how Android simply acquires latitude and longitude. Share to everyone for your reference, specific as follows: public void Getloc () {//position Locationmanager Locationmanager; Locationlistener Locationlistener; Location Location; String contextservice = Conte

. TV _gps); bt_quit = (button) This. findviewbyid (R. id. bt_quit_gps); opengpssettings (); locationmanager = (locationmanager) This. getsystemservice (context. location_se Rvice); string provider = locationmanager. gps_provider; location = locationmanager. getlastknownlocation (provider); updatemsg (location); locationlistener LL = new locationlistener () {@ overridepublic void onlocationchanged (

= new Socket (Server_ HOST_IP, Server_host_port); /* Get the output stream */output = new PrintStream (Socket.getoutputstream (), True, "utf-8"); Btnconnect.setenabled (FALSE); Btnsend.setenabled (TRUE); } catch (Unknownhostexception e) {handleexception (E, "Unknown host exception:" + e.tostring ()); } CATCH (IOException e) {handleexception (E, "IO exception:" + e.tostring ()); }} private void SendMessage (String msg) {output.print (msg); } @

Call namespace:Using System.Net;Using System.IO;Using System.Xml;Invoke Case:private string GetAddress (String lng, string lat){Try{String url = @ "http://api.map.baidu.com/geocoder/v2/?ak=ogdng8wtemeisc0uzqqd3nq0callback=renderreverse location= "+ Lat +", "+ LNG + @" output=xmlpois=1 ";WebRequest request = webrequest.create (URL);Request. Method = "POST";XmlDocument xmldoc = new XmlDocument ();string senddata = Xmldoc.innerxml;byte[] ByteArray = Enco