pai2
/
wechat
/
views.py


      
              # -*- coding: utf-8 -*-

import time

import shortuuid
from django.conf import settings
from django.shortcuts import redirect
from furl import furl
from json_response import auto_response
from pywe_oauth import get_access_info, get_oauth_code_url, get_userinfo
from wechatpy import WeChatClient


JSAPI = settings.WECHAT.get('JSAPI', {})


def wx_oauth2(request):
    scope = request.GET.get('scope', 'snsapi_userinfo')
    redirect_url = request.GET.get('redirect_url', '')
    default_url = request.GET.get('default_url', '')

    if request.weixin:
        redirect_uri = settings.WECHAT_USERINFO_REDIRECT_URI if scope == 'snsapi_userinfo' else settings.WECHAT_BASE_REDIRECT_URI
        return redirect(get_oauth_code_url(JSAPI['appID'], redirect_uri, scope, redirect_url))

    return redirect(default_url or redirect_url)


def base_redirect(request):
    code = request.GET.get('code', '')
    state = request.GET.get('state', '')

    access_info = get_access_info(JSAPI['appID'], JSAPI['appsecret'], code)

    return redirect(furl(state).add(access_info).url)


def userinfo_redirect(request):
    code = request.GET.get('code', '')
    state = request.GET.get('state', '')

    access_info = get_access_info(JSAPI['appID'], JSAPI['appsecret'], code)
    userinfo = get_userinfo(access_info.get('access_token', ''), access_info.get('openid', ''))

    return redirect(furl(state).add(userinfo).url)


@auto_response
def wx_jsapi_signature_api(request):
    url = request.GET.get('url', '')

    nonceStr, timestamp = shortuuid.uuid(), int(time.time())

    client = WeChatClient(JSAPI['appID'], JSAPI['appsecret'])
    ticket = client.jsapi.get_jsapi_ticket()
    signature = client.jsapi.get_jsapi_signature(nonceStr, ticket, timestamp, url)

    return {
        'appId': JSAPI['appID'],
        'nonceStr': nonceStr,
        'timestamp': timestamp,
        'signature': signature,
    }

      
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<head>
<meta charset="UTF-8">
<title>拍爱 PAI.AI 联系我们</title>
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<link href="css/layout.css" rel="stylesheet" type="text/css" />
<script type="text/javascript" src="js/jquery.min.js"></script>
<style>
        
        .my-map { margin: 0 auto 30px auto; width: 550px; height: 350px;float:left}
        .my-map .icon { background: url(http://lbs.amap.com/console/public/show/marker.png) no-repeat; }
        .my-map .icon-cir { height: 31px; width: 28px; }
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<div id="wrap" class="my-map map">
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    </div>
    <script src="http://webapi.amap.com/maps?v=1.2&key=8325164e247e15eea68b59e89200988b"></script>
    <script>
    !function(){
        var infoWindow, map, level = 16,
            center = {lng: 116.284361, lat: 39.931229},
            features = [{type: "Marker", name: "拍爱 PAI.AI", desc: "北京市海淀区西八里庄路玲珑商务楼", color: "red", icon: "cir", offset: {x: -9, y: -31}, lnglat: {lng: 116.28449, lat: 39.930834}}];
 
        function loadFeatures(){
            for(var feature, data, i = 0, len = features.length, j, jl, path; i < len; i++){
                data = features[i];
                switch(data.type){
                    case "Marker":
                        feature = new AMap.Marker({ map: map, position: new AMap.LngLat(data.lnglat.lng, data.lnglat.lat),
                            zIndex: 3, extData: data, offset: new AMap.Pixel(data.offset.x, data.offset.y), title: data.name,
                            content: '<div class="icon icon-' + data.icon + ' icon-'+ data.icon +'-' + data.color +'"></div>' });
                        break;
                    case "Polyline":
                        for(j = 0, jl = data.lnglat.length, path = []; j < jl; j++){
                            path.push(new AMap.LngLat(data.lnglat[j].lng, data.lnglat[j].lat));
                        }
                        feature = new AMap.Polyline({ map: map, path: path, extData: data, zIndex: 2,
                            strokeWeight: data.strokeWeight, strokeColor: data.strokeColor, strokeOpacity: data.strokeOpacity });
                        break;
                    case "Polygon":
                        for(j = 0, jl = data.lnglat.length, path = []; j < jl; j++){
                            path.push(new AMap.LngLat(data.lnglat[j].lng, data.lnglat[j].lat));
                        }
                        feature = new AMap.Polygon({ map: map, path: path, extData: data, zIndex: 1,
                            strokeWeight: data.strokeWeight, strokeColor: data.strokeColor, strokeOpacity: data.strokeOpacity,
                            fillColor: data.fillColor, fillOpacity: data.fillOpacity });
                        break;
                    default: feature = null;
                }
                if(feature){ AMap.event.addListener(feature, "click", mapFeatureClick); }
            }
        }
 
        function mapFeatureClick(e){
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            infoWindow.setContent("<h5>" + extData.name + "</h5><div>" + extData.desc + "</div>");
            infoWindow.open(map, e.lnglat);
        }
 
        map = new AMap.Map("mapContainer", {center: new AMap.LngLat(center.lng, center.lat), level: level});
         
        loadFeatures();
        map.plugin(["AMap.ToolBar", "AMap.OverView", "AMap.Scale"], function(){
            map.addControl(new AMap.ToolBar);
            map.addControl(new AMap.OverView({isOpen: true}));
            map.addControl(new AMap.Scale);
        });
    }();
    </script>	
	
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