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使用Foursquare进行类别搜索会返回错误的类别

[英]Category Search using Foursquare returns wrong Category

 原文  2015-04-18 18:26:50  2   1    java/ json/ foursquare

问题描述

我正在对食品进行分类搜索，但我又回来了像布里奇斯这样的东西。 有人可以验证我在正确构造URL吗，如果可以，则指出我在做什么错？

提前非常感谢您。

URL（阻止了敏感的内容，例如客户端ID和机密信息）： https : //api.foursquare.com/v2/venues/search?client_id=PUT_YOUR_CLIENT_ID_HERE&client_secret=PUT_YOUR_CLIENT_SECRET_HERE&v=20140714&ll= 40.7,-74 &radius=1000&categoryd=4d

我正在使用的类别ID来自foursquare的网站。 这是“食物”的ID您可以在此处查看ID列表

这是我在json中的响应（针对大小进行编辑）： 

{
  "meta": {
    "code": 200
  },
  "response": {
    "venues": [
      {
        "id": "430d0a00f964a5203e271fe3",
        "name": "Brooklyn Bridge Park",
        "contact": {
          "phone": "2128033822",
          "formattedPhone": "(212) 803-3822",
          "twitter": "nycparks",
          "facebook": "104475634308",
          "facebookUsername": "BartowPell",
          "facebookName": "Bartow-Pell Mansion Museum"
        },
        "location": {
          "address": "Main St",
          "crossStreet": "Plymouth St",
          "lat": 40.70227697066692,
          "lng": -73.9965033531189,
          "distance": 389,
          "postalCode": "11201",
          "cc": "US",
          "city": "Brooklyn",
          "state": "NY",
          "country": "United States",
          "formattedAddress": [
            "Main St (Plymouth St)",
            "Brooklyn, NY 11201",
            "United States"
          ]
        },
        "categories": [
          {
            "id": "4bf58dd8d48988d163941735",
            "name": "Park",
            "pluralName": "Parks",
            "shortName": "Park",
            "icon": {
              "prefix": "https:\/\/ss3.4sqi.net\/img\/categories_v2\/parks_outdoors\/park_",
              "suffix": ".png"
            },
            "primary": true
          }
        ],
        "verified": true,
        "stats": {
          "checkinsCount": 28131,
          "usersCount": 17548,
          "tipCount": 177
        },
        "url": "http:\/\/nyc.gov\/parks",
        "specials": {
          "count": 0,
          "items": [

          ]
        },
        "hereNow": {
          "count": 15,
          "summary": "15 people are checked in here",
          "groups": [
            {
              "type": "others",
              "name": "Other people here",
              "count": 15,
              "items": [

              ]
            }
          ]
        },
        "referralId": "v-1429381004"
      },
      {
        "id": "4a43bcb7f964a520bba61fe3",
        "name": "Brooklyn Bridge",
        "contact": {
          "twitter": "nyc_dot",
          "facebook": "166279802886",
          "facebookUsername": "NYCDOT",
          "facebookName": "NYC DOT"
        },
        "location": {
          "address": "Brooklyn Bridge",
          "lat": 40.705953265881305,
          "lng": -73.99656772613525,
          "distance": 723,
          "postalCode": "10038",
          "cc": "US",
          "city": "New York",
          "state": "NY",
          "country": "United States",
          "formattedAddress": [
            "Brooklyn Bridge",
            "New York, NY 10038",
            "United States"
          ]
        },
        "categories": [
          {
            "id": "4bf58dd8d48988d1df941735",
            "name": "Bridge",
            "pluralName": "Bridges",
            "shortName": "Bridge",
            "icon": {
              "prefix": "https:\/\/ss3.4sqi.net\/img\/categories_v2\/parks_outdoors\/bridge_",
              "suffix": ".png"
            },
            "primary": true
          }
        ],
        "verified": true,
        "stats": {
          "checkinsCount": 120787,
          "usersCount": 67456,
          "tipCount": 534
        },
        "url": "http:\/\/www.nyc.gov\/dot",
        "specials": {
          "count": 0,
          "items": [

          ]
        },
        "hereNow": {
          "count": 18,
          "summary": "18 people are checked in here",
          "groups": [
            {
              "type": "others",
              "name": "Other people here",
              "count": 18,
              "items": [

              ]
            }
          ]
        },
        "storeId": "",
        "referralId": "v-1429381004"
      },
      {
        "id": "51eabef6498e10cf3aea7942",
        "name": "Brooklyn Bridge Park - Pier 2",
        "contact": {

        },
        "location": {
          "address": "Furman St",
          "crossStreet": "Brooklyn Bridge Park Greenway",
          "lat": 40.69956454780675,
          "lng": -73.99835740533105,
          "distance": 146,
          "cc": "US",
          "city": "Brooklyn",
          "state": "NY",
          "country": "United States",
          "formattedAddress": [
            "Furman St (Brooklyn Bridge Park Greenway)",
            "Brooklyn, NY",
            "United States"
          ]
        },
        "categories": [
          {
            "id": "4bf58dd8d48988d163941735",
            "name": "Park",
            "pluralName": "Parks",
            "shortName": "Park",
            "icon": {
              "prefix": "https:\/\/ss3.4sqi.net\/img\/categories_v2\/parks_outdoors\/park_",
              "suffix": ".png"
            },
            "primary": true
          }
        ],
        "verified": false,
        "stats": {
          "checkinsCount": 1508,
          "usersCount": 1161,
          "tipCount": 10
        },
        "specials": {
          "count": 0,
          "items": [

          ]
        },
        "hereNow": {
          "count": 0,
          "summary": "Nobody here",
          "groups": [

          ]
        },
        "referralId": "v-1429381004"
      },
      {
        "id": "3fd66200f964a520daf11ee3",
        "name": "South Street Seaport",
        "contact": {
          "phone": "2127327678",
          "formattedPhone": "(212) 732-7678",
          "twitter": "theseaport"
        },
        "location": {
          "address": "South St",
          "crossStreet": "Pier 17",
          "lat": 40.70566047104496,
          "lng": -74.00287628173828,
          "distance": 675,
          "postalCode": "10038",
          "cc": "US",
          "city": "New York",
          "state": "NY",
          "country": "United States",
          "formattedAddress": [
            "South St (Pier 17)",
            "New York, NY 10038",
            "United States"
          ]
        },
        "categories": [
          {
            "id": "4bf58dd8d48988d1e0941735",
            "name": "Harbor \/ Marina",
            "pluralName": "Harbors \/ Marinas",
            "shortName": "Harbor \/ Marina",
            "icon": {
              "prefix": "https:\/\/ss3.4sqi.net\/img\/categories_v2\/parks_outdoors\/harbor_",
              "suffix": ".png"
            },
            "primary": true
          }
        ],
        "verified": true,
        "stats": {
          "checkinsCount": 45850,
          "usersCount": 29726,
          "tipCount": 180
        },
        "url": "http:\/\/www.southstreetseaport.com",
        "specials": {
          "count": 0,
          "items": [

          ]
        },
        "events": {
          "count": 1,
          "summary": "Hornblower",
          "items": [
            {
              "id": "550a2152498e6adfd409dfa4",
              "name": "Hornblower",
              "categories": [

              ],
              "allDay": true,
              "date": 1429345800,
              "timeZone": "America\/New_York",
              "text": "",
              "url": "http:\/\/www.voiceplaces.com\/new-york\/hornblower-4897577-e",
              "images": [

              ],
              "provider": {
                "name": "Village Voice",
                "iconUrl": {
                  "prefix": "https:\/\/playfoursquare.s3.amazonaws.com\/events\/images\/partners\/villagevoice\/",
                  "sizes": [
                    20,
                    40
                  ],
                  "name": "\/logo.png"
                },
                "urlText": "more info"
              },
              "stats": {
                "checkinsCount": 0,
                "usersCount": 0
              }
            }
          ]
        },
        "hereNow": {
          "count": 5,
          "summary": "5 people are checked in here",
          "groups": [
            {
              "type": "others",
              "name": "Other people here",
              "count": 5,
              "items": [

              ]
            }
          ]
        },
        "venuePage": {
          "id": "59071427"
        },
        "storeId": "",
        "referralId": "v-1429381004"
      },
      {
        "id": "42377700f964a52024201fe3",
        "name": "Brooklyn Heights Promenade",
        "contact": {

        },
        "location": {
          "address": "Columbia Heights",
          "crossStreet": "btwn Remsen & Orange",
          "lat": 40.69829137715981,
          "lng": -73.99663209915161,
          "distance": 342,
          "postalCode": "11201",
          "cc": "US",
          "city": "Brooklyn",
          "state": "NY",
          "country": "United States",
          "formattedAddress": [
            "Columbia Heights (btwn Remsen & Orange)",
            "Brooklyn, NY 11201",
            "United States"
          ]
        },
        "categories": [
          {
            "id": "4bf58dd8d48988d163941735",
            "name": "Park",
            "pluralName": "Parks",
            "shortName": "Park",
            "icon": {
              "prefix": "https:\/\/ss3.4sqi.net\/img\/categories_v2\/parks_outdoors\/park_",
              "suffix": ".png"
            },
            "primary": true
          }
        ],
        "verified": false,
        "stats": {
          "checkinsCount": 18073,
          "usersCount": 8755,
          "tipCount": 138
        },
        "url": "http:\/\/nyharborparks.org\/visit\/brhe.html",
        "specials": {
          "count": 0,
          "items": [

          ]
        },
        "hereNow": {
          "count": 0,
          "summary": "Nobody here",
          "groups": [

          ]
        },
        "referralId": "v-1429381004"
      },
      {
        "id": "53ff2935498e161412b3e871",
        "name": "Brooklyn Bridge Park - Pier 2 Yoga Court",
        "contact": {

        },
        "location": {
          "lat": 40.700111,
          "lng": -73.999185,
          "distance": 69,
          "cc": "US",
          "city": "Brooklyn",
          "state": "NY",
          "country": "United States",
          "formattedAddress": [
            "Brooklyn, NY",
            "United States"
          ]
        },
        "categories": [
          {
            "id": "4bf58dd8d48988d102941735",
            "name": "Yoga Studio",
            "pluralName": "Yoga Studios",
            "shortName": "Yoga Studio",
            "icon": {
              "prefix": "https:\/\/ss3.4sqi.net\/img\/categories_v2\/shops\/gym_yogastudio_",
              "suffix": ".png"
            },
            "primary": true
          }
        ],
        "verified": false,
        "stats": {
          "checkinsCount": 6,
          "usersCount": 3,
          "tipCount": 0
        },
        "specials": {
          "count": 0,
          "items": [

          ]
        },
        "hereNow": {
          "count": 0,
          "summary": "Nobody here",
          "groups": [

          ]
        },
        "referralId": "v-1429381004"
      },
      {
        "id": "4f2c1bbae4b0ccfb1d99b510",
        "name": "kk hair salon",
        "contact": {

        },
        "location": {
          "lat": 40.69956588745117,
          "lng": -74.00108337402344,
          "distance": 103,
          "cc": "US",
          "state": "New York",
          "country": "United States",
          "formattedAddress": [
            "New York",
            "United States"
          ]
        },
        "categories": [
          {
            "id": "4bf58dd8d48988d110951735",
            "name": "Salon \/ Barbershop",
            "pluralName": "Salons \/ Barbershops",
            "shortName": "Salon \/ Barbershop",
            "icon": {
              "prefix": "https:\/\/ss3.4sqi.net\/img\/categories_v2\/shops\/salon_barber_",
              "suffix": ".png"
            },
            "primary": true
          }
        ],
        "verified": false,
        "stats": {
          "checkinsCount": 1,
          "usersCount": 1,
          "tipCount": 0
        },
        "specials": {
          "count": 0,
          "items": [

          ]
        },
        "hereNow": {
          "count": 0,
          "summary": "Nobody here",
          "groups": [

          ]
        },
        "referralId": "v-1429381004"
      },
      {
        "id": "540ca09f498e9d0f44e40791",
        "name": "Smorgasburg at Brooklyn Bridge Park - Pier 2",
        "contact": {
          "twitter": "bkflea"
        },
        "location": {
          "address": "Pier 2 (at Brooklyn Bridge Park)",
          "lat": 40.69938593942123,
          "lng": -73.99699733176632,
          "distance": 262,
          "cc": "US",
          "city": "Brooklyn",
          "state": "NY",
          "country": "United States",
          "formattedAddress": [
            "Pier 2 (at Brooklyn Bridge Park)",
            "Brooklyn, NY",
            "United States"
          ]
        },
        "categories": [
          {
            "id": "53e0feef498e5aac066fd8a9",
            "name": "Street Food Gathering",
            "pluralName": "Street Food Gatherings",
            "shortName": "Street Food Gathering",
            "icon": {
              "prefix": "https:\/\/ss3.4sqi.net\/img\/categories_v2\/food\/streetfood_",
              "suffix": ".png"
            },
            "primary": true
          }
        ],
        "verified": false,
        "stats": {
          "checkinsCount": 545,
          "usersCount": 523,
          "tipCount": 6
        },
        "specials": {
          "count": 0,
          "items": [

          ]
        },
        "hereNow": {
          "count": 0,
          "summary": "Nobody here",
          "groups": [

          ]
        },
        "referralId": "v-1429381004"
      },
      {
        "id": "3fd66200f964a520e9e81ee3",
        "name": "Grimaldi's Pizzeria",
        "contact": {
          "phone": "7188584300",
          "formattedPhone": "(718) 858-4300",
          "twitter": "grimaldisnyc"
        },
        "location": {
          "address": "1 Front St",
          "crossStreet": "at Cadman Plaza W",
          "lat": 40.70250515261926,
          "lng": -73.9933359887217,
          "distance": 627,
          "postalCode": "11201",
          "cc": "US",
          "city": "Brooklyn",
          "state": "NY",
          "country": "United States",
          "formattedAddress": [
            "1 Front St (at Cadman Plaza W)",
            "Brooklyn, NY 11201",
            "United States"
          ]
        },
        "categories": [
          {
            "id": "4bf58dd8d48988d1ca941735",
            "name": "Pizza Place",
            "pluralName": "Pizza Places",
            "shortName": "Pizza",
            "icon": {
              "prefix": "https:\/\/ss3.4sqi.net\/img\/categories_v2\/food\/pizza_",
              "suffix": ".png"
            },
            "primary": true
          }
        ],
        "verified": false,
        "stats": {
          "checkinsCount": 21973,
          "usersCount": 18381,
          "tipCount": 459
        },
        "url": "http:\/\/www.grimaldis.com",
        "hasMenu": true,
        "menu": {
          "type": "Menu",
          "label": "Menu",
          "anchor": "View Menu",
          "url": "https:\/\/foursquare.com\/v\/grimaldis-pizzeria\/3fd66200f964a520e9e81ee3\/menu",
          "mobileUrl": "https:\/\/foursquare.com\/v\/3fd66200f964a520e9e81ee3\/device_menu"
        },
        "specials": {
          "count": 0,
          "items": [

          ]
        },
        "hereNow": {
          "count": 0,
          "summary": "Nobody here",
          "groups": [

          ]
        },
        "referralId": "v-1429381004"
      },
      {
        "id": "4c34a57da0ced13a9379186e",
        "name": "Under The Brooklyn Bridge",
        "contact": {
          "twitter": "nyc_dot",
          "facebook": "166279802886",
          "facebookUsername": "NYCDOT",
          "facebookName": "NYC DOT"
        },
        "location": {
          "address": "Brooklyn Bridge",
          "crossStreet": "FDR Dr",
          "lat": 40.703475724581324,
          "lng": -73.99405334200495,
          "distance": 633,
          "postalCode": "11201",
          "cc": "US",
          "city": "Brooklyn",
          "state": "NY",
          "country": "United States",
          "formattedAddress": [
            "Brooklyn Bridge (FDR Dr)",
            "Brooklyn, NY 11201",
            "United States"
          ]
        },
        "categories": [
          {
            "id": "4bf58dd8d48988d165941735",
            "name": "Scenic Lookout",
            "pluralName": "Scenic Lookouts",
            "shortName": "Scenic Lookout",
            "icon": {
              "prefix": "https:\/\/ss3.4sqi.net\/img\/categories_v2\/parks_outdoors\/sceniclookout_",
              "suffix": ".png"
            },
            "primary": true
          }
        ],
        "verified": true,
        "stats": {
          "checkinsCount": 7406,
          "usersCount": 5831,
          "tipCount": 31
        },
        "url": "http:\/\/www.nyc.gov\/dot",
        "specials": {
          "count": 0,
          "items": [

          ]
        },
        "hereNow": {
          "count": 0,
          "summary": "Nobody here",
          "groups": [

          ]
        },
        "referralId": "v-1429381004"
      },
      {
        "id": "4cb92bdc7148f04d9336d5ab",
        "name": "Livys apartment !",
        "contact": {

        },
        "location": {
          "address": "95 Wall St",
          "crossStreet": "Water st",
          "lat": 40.700249,
          "lng": -74.001442,
          "distance": 124,
          "postalCode": "10005",
          "cc": "US",
          "city": "New York",
          "state": "NY",
          "country": "United States",
          "formattedAddress": [
            "95 Wall St (Water st)",
            "New York, NY 10005",
            "United States"
          ]
        },
        "categories": [
          {
            "id": "4bf58dd8d48988d1a3941735",
            "name": "College Residence Hall",
            "pluralName": "College Residence Halls",
            "shortName": "Residence Hall",
            "icon": {
              "prefix": "https:\/\/ss3.4sqi.net\/img\/categories_v2\/education\/residencehall_",
              "suffix": ".png"
            },
            "primary": true
          }
        ],
        "verified": false,
        "stats": {
          "checkinsCount": 1,
          "usersCount": 1,
          "tipCount": 0
        },
        "specials": {
          "count": 0,
          "items": [

          ]
        },
        "hereNow": {
          "count": 0,
          "summary": "Nobody here",
          "groups": [

          ]
        },
        "referralId": "v-1429381004"
      },
      {
        "id": "4c5435bf4623be9a62ee66f2",
        "name": "Brooklyn Bridge Park - Pier 4",
        "contact": {

        },
        "location": {
          "address": "214 Furman St",
          "crossStreet": "Montague St",
          "lat": 40.69662731765942,
          "lng": -73.99846644034649,
          "distance": 397,
          "postalCode": "11201",
          "cc": "US",
          "city": "Brooklyn",
          "state": "NY",
          "country": "United States",
          "formattedAddress": [
            "214 Furman St (Montague St)",
            "Brooklyn, NY 11201",
            "United States"
          ]
        },
        "categories": [
          {
            "id": "4bf58dd8d48988d163941735",
            "name": "Park",
            "pluralName": "Parks",
            "shortName": "Park",
            "icon": {
              "prefix": "https:\/\/ss3.4sqi.net\/img\/categories_v2\/parks_outdoors\/park_",
              "suffix": ".png"
            },
            "primary": true
          }
        ],
        "verified": false,
        "stats": {
          "checkinsCount": 1196,
          "usersCount": 945,
          "tipCount": 3
        },
        "url": "http:\/\/www.brooklynbridgepark.org\/the-park\/future-park\/pier-4",
        "specials": {
          "count": 0,
          "items": [

          ]
        },
        "hereNow": {
          "count": 0,
          "summary": "Nobody here",
          "groups": [

          ]
        },
        "referralId": "v-1429381004"
      },
      {
        "id": "5054eb43e4b04ed4f0dd1b30",
        "name": "La cabana",
        "contact": {

        },
        "location": {
          "lat": 40.69875,
          "lng": -73.99953,
          "distance": 144,
          "cc": "US",
          "state": "New York",
          "country": "United States",
          "formattedAddress": [
            "New York",
            "United States"
          ]
        },
        "categories": [
          {
            "id": "4bf58dd8d48988d154941735",
            "name": "Cuban Restaurant",
            "pluralName": "Cuban Restaurants",
            "shortName": "Cuban",
            "icon": {
              "prefix": "https:\/\/ss3.4sqi.net\/img\/categories_v2\/food\/cuban_",
              "suffix": ".png"
            },
            "primary": true
          }
        ],
        "verified": false,
        "stats": {
          "checkinsCount": 4,
          "usersCount": 4,
          "tipCount": 1
        },
        "specials": {
          "count": 0,
          "items": [

          ]
        },
        "hereNow": {
          "count": 0,
          "summary": "Nobody here",
          "groups": [

          ]
        },
        "referralId": "v-1429381004"
      },
      {
        "id": "4ae62580f964a52011a521e3",
        "name": "Danish Seamen's Church",
        "contact": {

        },
        "location": {
          "address": "102 Willow St",
          "lat": 40.698023159650134,
          "lng": -73.99568889745463,
          "distance": 425,
          "postalCode": "11201",
          "cc": "US",
          "city": "Brooklyn",
          "state": "NY",
          "country": "United States",
          "formattedAddress": [
            "102 Willow St",
            "Brooklyn, NY 11201",
            "United States"
          ]
        },
        "categories": [
          {
            "id": "4bf58dd8d48988d132941735",
            "name": "Church",
            "pluralName": "Churches",
            "shortName": "Church",
            "icon": {
              "prefix": "https:\/\/ss3.4sqi.net\/img\/categories_v2\/building\/religious_church_",
              "suffix": ".png"
            },
            "primary": true
          }
        ],
        "verified": false,
        "stats": {
          "checkinsCount": 106,
          "usersCount": 71,
          "tipCount": 0
        },
        "specials": {
          "count": 0,
          "items": [

          ]
        },
        "hereNow": {
          "count": 0,
          "summary": "Nobody here",
          "groups": [

          ]
        },
        "referralId": "v-1429381004"
      }
    ],
    "confident": true
  }
}

1 个解决方案

解决方案1
 1 已采纳  2015-04-19 04:33:43

请正确检查foursquare场地搜索参数，您使用了“ category”参数，但正确的参数是“ categoryId ”（ 不是 categoryid）。 因此，您应该将网址更改为：

https://api.foursquare.com/v2/venues/search?client_id=PUT_YOUR_CLIENT_ID_HERE&client_secret=PUT_YOUR_CLIENT_SECRET_HERE&v=20140714&ll=40.7,-74&radius=1000&categoryId=4d4b7105d754a06374d81259

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