Python 通过微信控制实现app定位发送到个人服务器再转发微信服务器接收位置信息

Python  /  管理员 发布于 7年前   237

考虑到女友的安全问题,就做了一个app实现定位和服务器实现转发的东西。刚学python,竟没想到用对象编程会更加方便,全程过程式开发,代码有点臃肿,就当学习下python吧.

效果就是:在微信公众号中输入指定字符比如:”我要知道你的位置”,手机那端的位置就弹出来了.主要是讲一下思路:先是app实现定位,当微信发送消息时,消息从微信服务器转发到开发者服务器然后用socket发送指定消息来通知app,I need your location,app接收到消息之后再发送给开发服务器(app 开service实现后台全程运行),由于定位信息是经纬度,所以用了高德API,但是发现谷歌地球的定位是准的,可能和android内置的定位有关系吧,然后就转换了一下不同地图的经纬度,然后转成位置信息发送给微信服务器.

import socketimport threadingimport osimport requestsfrom flask import Flaskfrom flask import requestfrom bs4 import BeautifulSoupimport jsonglobal sock#实现通过微信控制手机app定位发送给服务器显示位置信息loca = "welcome"app = Flask(__name__)#搭建web服务器通过socket发送消息给app索取定位信息，然后转发给微信服务器@app.route("/wx_check",methods=["POST","GET"]) #这里用了一个Web框架  "/wx_check" 是你在微信中填的开发者服务器路径def application():  openID = request.args['openid'] # 微信发的,详见开发者文档  soup = BeautifulSoup(request.data,"html.parser")  content = soup.find("content") # content 是微信用户发的消息,可用来验证用户  sock.send(b"getlocation") # 发送信息通知android  global loca  while True: #手动阻塞    if loca != "welcome":      break  back = loca  loca = "welcome"  return """  <xml>   <ToUserName>%s</ToUserName>   <FromUserName>qqmsssssssss</FromUserName>  <CreateTime>12345678</CreateTime>   <MsgType>text</MsgType>   <Content>%s</Content>   </xml>"""%(openID,back)def start():  app.run('0.0.0.0',80)threading.Thread(target=start,args=()).start()# 与app进行socket连接 接受定位信息 另外用到经纬度兼容转换API 和经纬度转位置APIdef tcplink(sock,addr):  try:    print('Accept new connection from %s:%s...' % addr)    while True:      sock.setblocking(True)      data = sock.recv(1024)      location = data.decode('utf-8')      print("client:"+location)      # 以下进行经纬度 地图信息的转换 loca为app所在地址接上面的 堵塞      if location != "":        global loca        print(location)        lis = location.split(",")        location = "%s,%s"%(lis[1],lis[0])        print(location)        xml = requests.get("http://api.gpsspg.com/convert/coord/?oid=xxxx&key=xxxxxxxxxxxxxxxxxx&from=0&to=3&latlng=%s&output=xml"%location)        soup = BeautifulSoup(xml.text,"html.parser")        print(soup.text)        lat= soup.find("lat").string        lng= soup.find("lng").string        location = "%s,%s"%(lng,lat)        print("after"+location)        a = requests.get("http://restapi.amap.com/v3/geocode/regeo?key=xxxxxxxxxxxxxxxxx&location="+location)        loca = a.text        obj = json.loads(loca)        loca = obj["regeocode"]["formatted_address"]      else:        print("socket is close,waiting new accept")        sock.close()        break  except Exception as e:    location = "raise error"  finally:    passtry:  s = socket.socket(socket.AF_INET,socket.SOCK_STREAM)  s.bind(('0.0.0.0',9999))  s.listen(10)  print('waiting to connect')  while True:    sock,addr = s.accept()  #等待app来连接    t = threading.Thread(target=tcplink,args=(sock,addr))    t.start()finally:  print("ending")12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091以下是android端代码:# 获取定位,其实就是获取经纬度private Location getLastKnownLocation() {    LocationManager mLocationManager = (LocationManager)getApplicationContext().getSystemService(LOCATION_SERVICE);    List<String> providers = mLocationManager.getProviders(true);    Location bestLocation = null;    for (String provider : providers) {      Location l = mLocationManager.getLastKnownLocation(provider);      if (l == null) {        continue;      }      if (bestLocation == null || l.getAccuracy() < bestLocation.getAccuracy()) {        // Found best last known location: %s", l);        bestLocation = l;      }    }    return bestLocation;  }  String provider;  public void GetLocation(){    LocationManager mLocationManager;    Location location = getLastKnownLocation();//    Log.d("TAG", provider.toString());    Log.d("TAG", location.toString());    if (location != null) {      //获取当前位置，这里只用到了经纬度      String string =location.getLongitude() + ","+ location.getLatitude();      try {        OutputStream outputStream = socket.getOutputStream();        PrintWriter writer = new PrintWriter(outputStream);        writer.write(string);        writer.flush();//       writer.close();//       socket.shutdownOutput();      } catch (IOException e) {        // TODO Auto-generated catch block        e.printStackTrace();      }    }  }  @SuppressLint("ShowToast") public void Connect(){    try {      socket = new Socket();      socket.connect(new InetSocketAddress("xxx.xxx.xxx.xxx",9999));      while (true) {        Log.d("TAG", socket.isConnected()+"");        InputStream stream = socket.getInputStream();         byte[] b = new byte[11];        stream.read(b);        String sb = new String(b);        if(sb.equalsIgnoreCase("getlocation")){          GetLocation();        }else        {          OutputStream outoStream = socket.getOutputStream();          outoStream.write("error code".getBytes());          socket.shutdownOutput();        }      }    } catch (IOException e) {      // TODO Auto-generated catch block      Log.d("TAG", "error");      e.printStackTrace();    }  }

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