twitter4j twitterobjectfactory.createstatus将retweetedStatus返回为null

时间:2015-02-24 04:12:11

标签: java json twitter4j

我一直在以JSon格式存储大量的推文。既然我正在尝试将它们读回状态,那么对象创建只会填充一些字段,即使原始Json包含所有信息。

这是原始JSON

{"createdAt":"Aug 5, 2014 4:03:39 PM",
"id":496733290263760896,
"text":"RT @lucasfresno: Bora se encacha?ar! RT @zerohora: Leia agora em http://t.co/ho1jjRsIpH http://t.co/VPRDdg35oO",
"source":"\u003ca href\u003d\"http://twitter.com/download/iphone\" rel\u003d\"nofollow\"\u003eTwitter for iPhone\u003c/a\u003e",
"isTruncated":false,
"inReplyToStatusId":-1,
"inReplyToUserId":-1,
"isFavorited":false,
"retweetCount":0,
"isPossiblySensitive":false,
"contributorsIDs":[],
"retweetedStatus":{"createdAt":"Aug 5, 2014 1:39:46 PM",
                   "id":496697079394492417,
                   "text":"Bora se encacha?ar! RT @zerohora: Leia agora em http://t.co/ho1jjRsIpH http://t.co/VPRDdg35oO",
                   "source":"\u003ca href\u003d\"http://twitter.com/download/iphone\" rel\u003d\"nofollow\"\u003eTwitter for iPhone\u003c/a\u003e",
                   "isTruncated":false,
                   "inReplyToStatusId":496694316656381952,
                   "inReplyToUserId":13531162,
                   "isFavorited":false,
                   "inReplyToScreenName":"zerohora",
                   "retweetCount":76,
                   "isPossiblySensitive":false,
                   "contributorsIDs":[],
                   "userMentionEntities":[{"name":"Zero Hora",
                                           "screenName":"zerohora",
                                           "id":13531162,
                                           "start":23,
                                           "end":32}],
                    "urlEntities":[{"url":"http://t.co/ho1jjRsIpH",
                                    "expandedURL":"http://zh.com.br",
                                    "displayURL":"zh.com.br",
                                    "start":48,
                                    "end":70}],
                    "hashtagEntities":[],
                    "mediaEntities":[{"id":496694316467646464,
                                      "url":"http://t.co/VPRDdg35oO",
                                      "mediaURL":"http://pbs.twimg.com/media/BuSc2WcCcAA49F5.jpg",
                                      "mediaURLHttps":"https://pbs.twimg.com/media/BuSc2WcCcAA49F5.jpg",
                                      "expandedURL":"http://twitter.com/zerohora/status/496694316656381952/photo/1",
                                      "displayURL":"pic.twitter.com/VPRDdg35oO",
                                      "sizes":{"0":{"width":150,"height":150,"resize":101},"1":{"width":340,"height":375,"resize":100},"2":{"width":477,"height":527,"resize":100},"3":{"width":477,"height":527,"resize":100}},
                                      "type":"photo",
                                      "start":71,
                                      "end":93}],
                    "currentUserRetweetId":-1,
                    "user":{"id":49315012,
                            "name":"Lucas Silveira",
                            "screenName":"lucasfresno",
                            "location":"Em tudo que ? lugar.",
                            "description":"Fresno, Beeshop, SIRsir, Visconde, Vaconaut \u0026 The Apple Monster, Dark Matter, Poop Straps...",
                            "descriptionURLEntities":[],
                            "isContributorsEnabled":false,
                            "profileImageUrl":"http://pbs.twimg.com/profile_images/378800000615174403/68c2ac7b73415c6e06d71f8330b50d55_normal.jpeg",
                            "profileImageUrlHttps":"https://pbs.twimg.com/profile_images/378800000615174403/68c2ac7b73415c6e06d71f8330b50d55_normal.jpeg",
                            "url":"http://www.fresnorock.com.br",
                            "isProtected":false,
                            "followersCount":883117,
                            "profileBackgroundColor":"FFFFFF",
                            "profileTextColor":"666666",
                            "profileLinkColor":"2FC2EF",
                            "profileSidebarFillColor":"252429",
                            "profileSidebarBorderColor":"181A1E",
                            "profileUseBackgroundImage":true,
                            "showAllInlineMedia":false,
                            "friendsCount":628,
                            "createdAt":"Jun 21, 2009 10:34:03 AM",
                            "favouritesCount":80,
                            "utcOffset":-10800,
                            "timeZone":"Brasilia",
                            "profileBackgroundImageUrl":"http://pbs.twimg.com/profile_background_images/414221729/space.jpg",
                            "profileBackgroundImageUrlHttps":"https://pbs.twimg.com/profile_background_images/414221729/space.jpg",
                            "profileBackgroundTiled":false,
                            "lang":"en",
                            "statusesCount":55070,
                            "isGeoEnabled":true,
                            "isVerified":true,
                            "translator":false,
                            "listedCount":8724,
                            "isFollowRequestSent":false}},
"userMentionEntities":[{"name":"Lucas Silveira",
                        "screenName":"lucasfresno",
                        "id":49315012,
                        "start":3,
                        "end":15},
                       {"name":"Zero Hora",
                        "screenName":"zerohora",
                        "id":13531162,
                        "start":40,
                        "end":49}],
"urlEntities":[{"url":"http://t.co/ho1jjRsIpH",
                "expandedURL":"http://zh.com.br",
                "displayURL":"zh.com.br",
                "start":65,
                "end":87}],
"hashtagEntities":[],
"mediaEntities":[{"id":496694316467646464,
                  "url":"http://t.co/VPRDdg35oO",
                  "mediaURL":"http://pbs.twimg.com/media/BuSc2WcCcAA49F5.jpg",
                  "mediaURLHttps":"https://pbs.twimg.com/media/BuSc2WcCcAA49F5.jpg",
                  "expandedURL":"http://twitter.com/zerohora/status/496694316656381952/photo/1",
                  "displayURL":"pic.twitter.com/VPRDdg35oO",
                  "sizes":{"0":{"width":150,"height":150,"resize":101},"1":{"width":340,"height":375,"resize":100},"2":{"width":477,"height":527,"resize":100},"3":{"width":477,"height":527,"resize":100}},
                  "type":"photo",
                  "start":88,
                  "end":110}],
"currentUserRetweetId":-1,
"user":{"id":25413124,
        "name":"Mariana Mussi",
        "screenName":"MarianaMussi",
        "location":"Brazil",
        "description":"Minky Momo is here...E sigam-me os bons! Ps: Sou um docinho sim, mas ?s vezes posso ser de maracuj? ou lim?o ;) ? http://about.me/mariana.mussi",
        "descriptionURLEntities":[],
        "isContributorsEnabled":false,
        "profileImageUrl":"http://pbs.twimg.com/profile_images/3487510187/6545498cd8cd7605637d9458c4c9e272_normal.jpeg",
        "profileImageUrlHttps":"https://pbs.twimg.com/profile_images/3487510187/6545498cd8cd7605637d9458c4c9e272_normal.jpeg",
        "url":"http://www.facebook.com/profile.php?id\u003d1106187557",
        "isProtected":false,
        "followersCount":391,
        "profileBackgroundColor":"FFBDCF",
        "profileTextColor":"41474D",
        "profileLinkColor":"4DABC7",
        "profileSidebarFillColor":"F7FBFC",
        "profileSidebarBorderColor":"FFFFFF",
        "profileUseBackgroundImage":true,
        "showAllInlineMedia":false,
        "friendsCount":386,
        "createdAt":"Mar 19, 2009 8:46:35 PM",
        "favouritesCount":4991,
        "utcOffset":-10800,
        "timeZone":"Brasilia",
        "profileBackgroundImageUrl":"http://pbs.twimg.com/profile_background_images/195172436/minkymomomarianamussibg5.png",
        "profileBackgroundImageUrlHttps":"https://pbs.twimg.com/profile_background_images/195172436/minkymomomarianamussibg5.png",
        "profileBannerImageUrl":"https://pbs.twimg.com/profile_banners/25413124/1355939835",
        "profileBackgroundTiled":true,
        "lang":"pt",
        "statusesCount":38951,
        "isGeoEnabled":true,
        "isVerified":false,
        "translator":false,
        "listedCount":9,
        "isFollowRequestSent":false}
}

这是来自Status s = TwitterObjectFactory.createStatus(line)的Object结果;调用

StatusJSONImpl{
    createdAt=null, 
    id=496733290263760896,
    text='RT @lucasfresno: Bora se encacha?ar! RT @zerohora: Leia agora em http://t.co/ho1jjRsIpH http://t.co/VPRDdg35oO', 
    source='<a href="http://twitter.com/download/iphone" rel="nofollow">Twitter for iPhone</a>', 
    isTruncated=false, 
    inReplyToStatusId=-1, 
    inReplyToUserId=-1, 
    isFavorited=false, 
    isRetweeted=false, 
    favoriteCount=-1, 
    inReplyToScreenName='null', 
    geoLocation=null, 
    place=null, 
    retweetCount=-1, 
    isPossiblySensitive=false, 
    lang='null', 
    contributorsIDs=[], 
    retweetedStatus=null, 
    userMentionEntities=[], 
    urlEntities=[], 
    hashtagEntities=[], 
    mediaEntities=[], 
    symbolEntities=[], 
    currentUserRetweetId=-1, 
    user=UserJSONImpl{
        id=25413124, 
        name='Mariana Mussi', 
        screenName='null', 
        location='Brazil', 
        description='Minky Momo is here...E sigam-me os bons! Ps: Sou um docinho sim, mas ?s vezes posso ser de maracuj? ou lim?o ;) ? http://about.me/mariana.mussi', 
        isContributorsEnabled=false, 
        profileImageUrl='null', 
        profileImageUrlHttps='null', 
        isDefaultProfileImage=false, 
        url='http://www.facebook.com/profile.php?id=1106187557', 
        isProtected=false, 
        followersCount=-1, 
        status=null, 
        profileBackgroundColor='null', 
        profileTextColor='null', 
        profileLinkColor='null', 
        profileSidebarFillColor='null', 
        profileSidebarBorderColor='null', 
        profileUseBackgroundImage=false, 
        isDefaultProfile=false, 
        showAllInlineMedia=false, 
        friendsCount=-1, 
        createdAt=null, 
        favouritesCount=-1, 
        utcOffset=-1, 
        timeZone='null', 
        profileBackgroundImageUrl='null', 
        profileBackgroundImageUrlHttps='null', 
        profileBackgroundTiled=false, 
        lang='pt', 
        statusesCount=-1, 
        isGeoEnabled=false, 
        isVerified=false, 
        translator=false, 
        listedCount=-1, 
        isFollowRequestSent=false
        }
}

有没有人解决过这个问题?我还没有找到任何实际的解决方案。 在此先感谢您的帮助。

编辑:我从GIT下载了源代码并在本地修复了createStatus方法。尽管如此,似乎现在应该已经修复了这个问题,除非有一些我遗漏的东西......

1 个答案:

答案 0 :(得分:1)

问题是,你想要完成什么? 创建一个JSONObject然后使用Status执行任何操作都会更容易。 Twitter4j有一个JSONObject接口,或者你可以使用org.json,如果你想要,例如转推的状态,你只需要从你存储的Json中获取它。

JSONObject json = new JSONObject(line);
System.out.println(json.get("retweeted_status"));

<强>更新
你的原始JSON是错误的,你有retweetedStatus而不是retweeted_status作为RT字段,这就是你总是得到NULL的原因。一个JSON表单就像这样

{
  "in_reply_to_status_id_str": null,
  "in_reply_to_status_id": null,
  "coordinates": null,
  "created_at": "Wed Oct 22 18:05:19 +0000 2014",
  "truncated": false,
  "in_reply_to_user_id_str": null,
  "source": "<a href=\"http://twitter.com/download/android\" rel=\"nofollow\">Twitter for Android</a>",
  "retweeted_status": {
    "in_reply_to_status_id_str": null,
    "in_reply_to_status_id": null,
    "coordinates": null,
    "created_at": "Wed Oct 22 17:58:08 +0000 2014",
    "truncated": false,
    "in_reply_to_user_id_str": null,
    "source": "<a href=\"http://itunes.apple.com/us/app/twitter/id409789998?mt=12\" rel=\"nofollow\">Twitter for Mac</a>",
    "retweet_count": 6,
    "retweeted": false,
    "geo": null,
    "in_reply_to_screen_name": null,
    "entities": {
      "urls": [],
      "hashtags": [
        {
          "indices": [
            91,
            101
          ],
          "text": "Microsoft"
        },
        {
          "indices": [
            102,
            110
          ],
          "text": "Windows"
        },
        {
          "indices": [
            129,
            140
          ],
          "text": "LeyZamudio"
        }
      ],
      "user_mentions": [
        {
          "indices": [
            46,
            52
          ],
          "screen_name": "Corfo",
          "id_str": "57015564",
          "name": "Corfo",
          "id": 57015564
        }
      ],
      "symbols": []
    },
    "id_str": "524983055652360192",
    "in_reply_to_user_id": null,
    "favorite_count": 4,
    "id": 524983055652360200,
    "text": "El Chileno tiene derecho a postular a capital @Corfo Pero q NO te dejen postular x NO usar #Microsoft #Windows es Discriminación #LeyZamudio",
    "place": null,
    "contributors": null,
    "lang": "es",
    "user": {
      "utc_offset": null,
      "friends_count": 780,
      "profile_image_url_https": "https://pbs.twimg.com/profile_images/492125365293568000/qsIuWYjP_normal.jpeg",
      "listed_count": 34,
      "profile_background_image_url": "http://abs.twimg.com/images/themes/theme14/bg.gif",
      "default_profile_image": false,
      "favourites_count": 135,
      "description": "Músico & Geek; Marido & Papá. Co-Fundador & Director Ejecutivo de @pantalla_cl; stay hungry, stay foolish (Steve Jobs -June 2005)",
      "created_at": "Tue Mar 11 12:53:02 +0000 2008",
      "is_translator": false,
      "profile_background_image_url_https": "https://abs.twimg.com/images/themes/theme14/bg.gif",
      "protected": false,
      "screen_name": "andresreitze",
      "id_str": "14122556",
      "profile_link_color": "009999",
      "is_translation_enabled": false,
      "id": 14122556,
      "geo_enabled": true,
      "profile_background_color": "131516",
      "lang": "es",
      "profile_sidebar_border_color": "EEEEEE",
      "profile_location": null,
      "profile_text_color": "333333",
      "verified": false,
      "profile_image_url": "http://pbs.twimg.com/profile_images/492125365293568000/qsIuWYjP_normal.jpeg",
      "time_zone": null,
      "url": "http://t.co/IodqmRZoS7",
      "contributors_enabled": false,
      "profile_background_tile": true,
      "profile_banner_url": "https://pbs.twimg.com/profile_banners/14122556/1398980661",
      "entities": {
        "description": {
          "urls": []
        },
        "url": {
          "urls": [
            {
              "display_url": "facebook.com/Pantalla.cl",
              "indices": [
                0,
                22
              ],
              "expanded_url": "http://www.facebook.com/Pantalla.cl",
              "url": "http://t.co/IodqmRZoS7"
            }
          ]
        }
      },
      "statuses_count": 26786,
      "follow_request_sent": false,
      "followers_count": 1269,
      "profile_use_background_image": true,
      "default_profile": false,
      "following": false,
      "name": "Andrés Reitze",
      "location": "Santiago, Chile",
      "profile_sidebar_fill_color": "EFEFEF",
      "notifications": false
    },
    "favorited": false
  },
  "retweet_count": 6,
  "retweeted": false,
  "geo": null,
  "in_reply_to_screen_name": null,
  "entities": {
    "urls": [],
    "hashtags": [
      {
        "indices": [
          109,
          119
        ],
        "text": "Microsoft"
      },
      {
        "indices": [
          120,
          128
        ],
        "text": "Windows"
      },
      {
        "indices": [
          139,
          140
        ],
        "text": "LeyZamudio"
      }
    ],
    "user_mentions": [
      {
        "indices": [
          3,
          16
        ],
        "screen_name": "andresreitze",
        "id_str": "14122556",
        "name": "Andrés Reitze",
        "id": 14122556
      },
      {
        "indices": [
          64,
          70
        ],
        "screen_name": "Corfo",
        "id_str": "57015564",
        "name": "Corfo",
        "id": 57015564
      }
    ],
    "symbols": []
  },
  "id_str": "524984861342564352",
  "in_reply_to_user_id": null,
  "favorite_count": 0,
  "id": 524984861342564350,
  "text": "RT @andresreitze: El Chileno tiene derecho a postular a capital @Corfo Pero q NO te dejen postular x NO usar #Microsoft #Windows es Discrim…",
  "place": null,
  "contributors": null,
  "lang": "es",
  "user": {
    "utc_offset": -10800,
    "friends_count": 1419,
    "profile_image_url_https": "https://pbs.twimg.com/profile_images/458940469443952641/k4W4RMkF_normal.jpeg",
    "listed_count": 5,
    "profile_background_image_url": "http://pbs.twimg.com/profile_background_images/83201515/TWITTER.jpg",
    "default_profile_image": false,
    "favourites_count": 7,
    "description": "",
    "created_at": "Thu Jan 21 20:37:37 +0000 2010",
    "is_translator": false,
    "profile_background_image_url_https": "https://pbs.twimg.com/profile_background_images/83201515/TWITTER.jpg",
    "protected": false,
    "screen_name": "estebanmmp",
    "id_str": "107197310",
    "profile_link_color": "009999",
    "is_translation_enabled": false,
    "id": 107197310,
    "geo_enabled": true,
    "profile_background_color": "131516",
    "lang": "es",
    "profile_sidebar_border_color": "EEEEEE",
    "profile_location": null,
    "profile_text_color": "333333",
    "verified": false,
    "profile_image_url": "http://pbs.twimg.com/profile_images/458940469443952641/k4W4RMkF_normal.jpeg",
    "time_zone": "Santiago",
    "url": null,
    "contributors_enabled": false,
    "profile_background_tile": false,
    "profile_banner_url": "https://pbs.twimg.com/profile_banners/107197310/1398254745",
    "entities": {
      "description": {
        "urls": []
      }
    },
    "statuses_count": 2354,
    "follow_request_sent": false,
    "followers_count": 390,
    "profile_use_background_image": true,
    "default_profile": false,
    "following": false,
    "name": "ESTEBAN MMP",
    "location": "viña del mar, chile",
    "profile_sidebar_fill_color": "EFEFEF",
    "notifications": false
  },
  "favorited": false
}  

您如何存储数据?你需要调用TwitterObjectFactory.getRawJSON(status)来获取原始JSON。可能你没有这样做,这就是为什么twitterobjectfactory.createstatus返回转发的状态总是为空。