How to get a picture of a place from google maps or places API

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佛祖请我去吃肉 2020-12-13 07:11

I\'m using Google Places API to retrieve data about places, but couldn\'t find how to get a picture of that place, Google Places API just provides

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  • 2020-12-13 07:45

    The Places API now supports the return of one place photo if available for a Place Search request and up to ten place photos for a Place Details request.

    If a photos array is returned with your request, you can pass the photo_reference from a contained photo object to a Place Photo request with the maxheight and/or maxwidth, sensor and key parameters:

    https://maps.googleapis.com/maps/api/place/photo?maxwidth=400&photoreference=CnRvAAAAwMpdHeWlXl-lH0vp7lez4znKPIWSWvgvZFISdKx45AwJVP1Qp37YOrH7sqHMJ8C-vBDC546decipPHchJhHZL94RcTUfPa1jWzo-rSHaTlbNtjh-N68RkcToUCuY9v2HNpo5mziqkir37WU8FJEqVBIQ4k938TI3e7bf8xq-uwDZcxoUbO_ZJzPxremiQurAYzCTwRhE_V0&sensor=false&key=AddYourOwnKeyHere
    

    Please see the documentation for more details.

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  • 2020-12-13 07:52
    1. First get the photo_reference from the response:

       var photoRef;
       if (data.results[i].photos && Array.isArray(data.results[i].photos)) {
       photoRef = data.results[i].photos[0].photo_reference;
       }
      
    2. Use the Google Photos API endpoint to GET the place photo/picture:

    https://maps.googleapis.com/maps/api/place/photo?maxwidth=960&photoreference="+ photoRef +"&key=AIzaSyBp0cy7ti0z5MJMAwWiPMNvbJobmWYGyv4' alt=''/>

    1. See for yourself:

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  • 2020-12-13 08:01

    The Places API just added the ability to request photos directly in the API: https://developers.google.com/maps/documentation/javascript/places#places_photos

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  • 2020-12-13 08:07
    <!DOCTYPE html>
    <html>
      <head>
        <meta name="viewport" content="initial-scale=1.0, user-scalable=no">
        <meta charset="utf-8">
        <title>Places Searchbox</title>
        <style>
          /* Always set the map height explicitly to define the size of the div
           * element that contains the map. */
          #map {
            height: 50%;
          }
          /* Optional: Makes the sample page fill the window. */
          html, body {
            height: 100%;
            margin: 0;
            padding: 0;
          }
          #description {
            font-family: Roboto;
            font-size: 15px;
            font-weight: 300;
          }
    
          #infowindow-content .title {
            font-weight: bold;
          }
    
          #infowindow-content {
            display: none;
          }
    
          #map #infowindow-content {
            display: inline;
          }
    
          .pac-card {
            margin: 10px 10px 0 0;
            border-radius: 2px 0 0 2px;
            box-sizing: border-box;
            -moz-box-sizing: border-box;
            outline: none;
            box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
            background-color: #fff;
            font-family: Roboto;
          }
    
          #pac-container {
            padding-bottom: 12px;
            margin-right: 12px;
          }
    
          .pac-controls {
            display: inline-block;
            padding: 5px 11px;
          }
    
          .pac-controls label {
            font-family: Roboto;
            font-size: 13px;
            font-weight: 300;
          }
    
          #pac-input {
            background-color: #fff;
            font-family: Roboto;
            font-size: 15px;
            font-weight: 300;
            margin-left: 12px;
            padding: 0 11px 0 13px;
            text-overflow: ellipsis;
            width: 400px;
          }
    
          #pac-input:focus {
            border-color: #4d90fe;
          }
    
          #title {
            color: #fff;
            background-color: #4d90fe;
            font-size: 25px;
            font-weight: 500;
            padding: 6px 12px;
          }
          #target {
            width: 345px;
          }
        </style>
      </head>
      <body>
        <input id="pac-input" class="controls" type="text" placeholder="Search Box">
        <div id="map"></div>
        <div id="place-list"></div>
        <script>
          // This example adds a search box to a map, using the Google Place Autocomplete
          // feature. People can enter geographical searches. The search box will return a
          // pick list containing a mix of places and predicted search terms.
    
          // This example requires the Places library. Include the libraries=places
          // parameter when you first load the API. For example:
          // <script src="https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY&libraries=places">
    
          function initAutocomplete() {
            var map = new google.maps.Map(document.getElementById('map'), {
              center: {lat: -33.8688, lng: 151.2195},
              zoom: 13,
              mapTypeId: 'roadmap'
            });
    
            // Create the search box and link it to the UI element.
            var input = document.getElementById('pac-input');
            var searchBox = new google.maps.places.SearchBox(input);
            map.controls[google.maps.ControlPosition.TOP_LEFT].push(input);
    
            // Bias the SearchBox results towards current map's viewport.
            map.addListener('bounds_changed', function() {
              searchBox.setBounds(map.getBounds());
            });
    
            var markers = [];
            // Listen for the event fired when the user selects a prediction and retrieve
            // more details for that place.
            searchBox.addListener('places_changed', function() {
              var places = searchBox.getPlaces();
    
              if (places.length == 0) {
                return;
              }
    
              // Clear out the old markers.
              markers.forEach(function(marker) {
                marker.setMap(null);
              });
              markers = [];
    
              // For each place, get the icon, name and location.
              var bounds = new google.maps.LatLngBounds();
              places.forEach(function(place) {
                if (!place.geometry) {
                  console.log("Returned place contains no geometry");
                  return;
                }
                var icon = {
                  url: place.icon,
                  size: new google.maps.Size(71, 71),
                  origin: new google.maps.Point(0, 0),
                  anchor: new google.maps.Point(17, 34),
                  scaledSize: new google.maps.Size(25, 25)
                };
    
                var photoUrl = place.photos[0].getUrl({maxWidth: 400, maxHeight: 400});
                var img = document.createElement("img");
                img.setAttribute('src', photoUrl + "photo.jpg");
                document.getElementById('place-list').appendChild(img);
    
                // Create a marker for each place.
                markers.push(new google.maps.Marker({
                  map: map,
                  icon: photos[0].getUrl({'maxWidth' : 35,maxHeight' : 35})
                  title: place.name,
                  position: place.geometry.location
                }));
    
                if (place.geometry.viewport) {
                  // Only geocodes have viewport.
                  bounds.union(place.geometry.viewport);
                } else {
                  bounds.extend(place.geometry.location);
                }
              });
              map.fitBounds(bounds);
            });
          }
    
        </script>
        <script src="https://maps.googleapis.com/maps/api/js?key=<KEY_API>&libraries=places&callback=initAutocomplete"
             async defer></script>
      </body>
      </html>
    
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  • 2020-12-13 08:08

    The Places API will give you the coordinates (latitude and longitude) in the place detail response; you can then send the coordinates to the Panoramio API.

    For example (drawing from examples in the API docs):

    https://maps.googleapis.com/maps/api/place/details/json?reference=<big long key for place>&sensor=true&key=AIzaSyAiFpFd85eMtfbvmVNEYuNds5TEF9FjIPI

    Response:

    {
      "html_attributions" : [],
      "result" : {
        "address_components" : [
          {
            "long_name" : "48",
            "short_name" : "48",
            "types" : [ "street_number" ]
          },
          {
            "long_name" : "Pirrama Road",
            "short_name" : "Pirrama Road",
            "types" : [ "route" ]
          },
          {
            "long_name" : "Pyrmont",
            "short_name" : "Pyrmont",
            "types" : [ "locality", "political" ]
          },
          {
            "long_name" : "NSW",
            "short_name" : "NSW",
            "types" : [ "administrative_area_level_1", "political" ]
          },
          {
            "long_name" : "AU",
            "short_name" : "AU",
            "types" : [ "country", "political" ]
          },
          {
            "long_name" : "2009",
            "short_name" : "2009",
            "types" : [ "postal_code" ]
          }
        ],
        "formatted_address" : "5/48 Pirrama Road, Pyrmont NSW, Australia",
        "formatted_phone_number" : "(02) 9374 4000",
        "geometry" : {
          "location" : {
            "lat" : -33.8669710,
            "lng" : 151.1958750
          }
        },
        "icon" : "http://maps.gstatic.com/mapfiles/place_api/icons/generic_business-71.png",
        "id" : "4f89212bf76dde31f092cfc14d7506555d85b5c7",
        "international_phone_number" : "+61 2 9374 4000",
        "name" : "Google Sydney",
        "rating" : 4.60,
        "reference" : "CnRlAAAAAfV6JIqSzL8Cf4VnXn0EaI1d5k3IPhdkEonq0MxiUbQFFSVuptVbXbNH4mrevb0bc7G8yWqTUv76i4KTuO_Wf3OrRHjCJJwzQ0mNLjbYGSVqy2eqyrgOUkl6S_sJfTbHzWZYrfPy7KZaet0mM5S6thIQJYuy5v_JD--ZxXEJLWTQRRoU5UaciXBBo89K-bce18Ii9RsEIws",
        "types" : [ "store", "establishment" ],
        "url" : "http://maps.google.com/maps/place?cid=10281119596374313554",
        "vicinity" : "5/48 Pirrama Road, Pyrmont",
        "website" : "http://www.google.com.au/"
      },
      "status" : "OK"
    }
    

    We can see that the coordinates are "location" : { "lat" : -33.8669710, "lng" : 151.1958750 }

    Then we can send a request to Panoramio, inserting the coordinates, plus a little wiggle room on either side (I did +/- 0.002 degrees, a shape 200 m x 200 m square at the equator, generally smaller). http://www.panoramio.com/map/get_panoramas.php?set=public&from=0&to=20&minx=-33.868&miny=151.193&maxx=-33.864&maxy=151.197&size=medium&mapfilter=true

    You may need to do some filtering of the responses to get the closest photo, but this should give you something to work with.

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