通过 PHP 脚本将 JSON 文件插入 MySQL

【问题标题】：Inserting JSON file into MySQL via PHP Script通过 PHP 脚本将 JSON 文件插入 MySQL
【发布时间】：2016-01-29 13:51:20
【问题描述】：

我正在尝试通过 php 脚本将 JSON 文件中的数据添加到 MySQL 中，但我在 MySQL 中得到一个空数组并出现以下错误。

我在windp上使用xampp lite 1.8

注意：未定义变量：tagscolor in C:\xampp\htdocs\jsonreader\index.php 在第 64 行

注意：未定义变量：第 64 行 C:\xampp\htdocs\jsonreader\index.php 中的标记已修改

注意：第 66 行 C:\xampp\htdocs\jsonreader\index.php 中的数组到字符串转换 错误：添加到数据库中的问题您的 SQL 语法有错误；检查与您的 MySQL 服务器版本相对应的手册 在'order,description 附近使用正确的语法） VALUES('e','','','','','')' 在第 1 行

源代码 index.php

    <?php
require_once('includes/conn.php');

/* $fo=fopen("epl.json","r");
$fr=fread($fo,filesize("epl.json"));
$data=json_decode($fr,true); */

//read the json file contents
 $jsondata = file_get_contents('epl.json');
 //convert json object to php associative array
$data = json_decode($jsondata,true);
//var_dump($jsondata);
/* if($data)
{
    echo "AWESOME";
}
exit(); */
 //get the table details 
    $short_desc=$data['short_desc'];
    $original_id = $data['tags']['original_id'];
  $name = $data['tags']['name'];
    $color = $data['tags']['color'];
    $modified = $data['tags']['modified'];
$abstract = $data['tags']['abstract'];
$category = $data['tags']['category'];
$tag = $data['tags']['tag'];
$order_in_category = $data['tags']['order_in_category'];

 $short_desc=$data['short_desc'];
$id = $data['topics']['id'];
$user_id = $data['topics']['user_id'];
$postedby = $data['topics']['postedby'];
$publishDate = $data['topics']['publishDate'];
$photoUrl = $data['topics']['photoUrl'];
$description = $data['topics']['description'];
$title = $data['topics']['title'];
$addedOn = $data['topics']['addedOn'];
 $topic_rating = $data['topics']['topic_rating'];
$topic_rate_num = $data['topics']['topic_rate_num'];
$tags = $data['topics']['tags'];
$url = $data['topics']['url'];
$photosUrl = $data['topics']['photosUrl'];
$youtubeUrl = $data['topics']['youtubeUrl'];
 $topicsmodified = $data['topics']['modified'];
 $mainTag = $data['topics']['mainTag'];
 $topicscolor = $data['topics']['color'];
 $hashtag = $data['topics']['hashtag'];
 $captionUrl = $data['topics']['captionUrl'];
$players = $data['topics']['players']; 

 $players=$data['players'];
$original_id = $data['hashtags']['original_id'];
$name = $data['hashtags']['name'];
$color = $data['hashtags']['color'];
$order = $data['hashtags']['order'];
$description = $data['hashtags']['description'];




//insert into mysql table
  $sql1 = "INSERT INTO tags(short_desc, original_id, name,color, modified,abstract, category, tag, order_in_category)
VALUES('$short_desc','$original_id','$name', '$tagscolor','$tagsmodified','$abstract','$category','$tag','$order_in_category')";
$sql2 = "INSERT INTO topics(id,user_id,postedby,publishDate,photoUrl,description,title,addedOn,topic_rating,topic_rate_num,tags,url,photosUrl,youtubeUrl,modified,mainTag,color,hashtag,captionUrl,players)
VALUES('$id','$user_id','$postedby','$publishDate','$photoUrl','$description','$title','$addedOn','$topic_rating','$topic_rate_num','$tags','$url','$photosUrl','$youtubeUrl','$topicsmodified','$mainTag','$topicscolor','$hashtag','$captionUrl','$players')"; 
$sql3 = "INSERT INTO hashtags(players,original_id,name,color,order,description)
VALUES('$players','$original_id','$name','$color','$order','$description')";
if(!mysqli_query($conn,$sql1))
{
    die('Error :Problem adding into DB ' . mysqli_error($conn));
}
if(!mysqli_query($conn,$sql2))
{
    die('Error :Problem adding into DB ' . mysqli_error($conn));
}
if(!mysqli_query($conn,$sql3))
{
    die('Error :Problem adding into DB ' . mysqli_error($conn));
}


?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"   "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title>Json reader</title>

    <meta content="text/html;charset=utf-8" http-equiv="Content-Type">
    <meta content="utf-8" http-equiv="encoding">
</head>

<body>

</body>
</html>

conn.php

    <?php
$host="localhost";
$user="root";
$pass="";
$db="soccer";
$conn=mysqli_connect($host,$user,$pass,$db) or die("No connection    exist".mysqli_error($conn));


?>

epl.json

{
"short_desc": [],
"tags": [
    {
        "original_id": "395",
        "name": "Social",
        "color": "#55acee",
        "modified": "1441458636",
        "abstract": "",
        "category": "TYPE",
        "tag": "TYPE_SOCIAL",
        "order_in_category": "34"
    },
    {
        "original_id": "3",
        "name": "Football",
        "color": "#008348",
        "modified": "1441458636",
        "abstract": "",
        "category": "SPORT",
        "tag": "TOPIC_SOCCER",
        "order_in_category": "4"
    },
    {
        "original_id": "394",
        "name": "Article",
        "color": "#f94500",
        "modified": "1441458636",
        "abstract": "",
        "category": "TYPE",
        "tag": "TYPE_ARTICLE",
        "order_in_category": "33"
    },
    {
        "original_id": "2",
        "name": "EPL",
        "color": "#005CAB",
        "modified": "1441458636",
        "abstract": "",
        "category": "LEAGUE",
        "tag": "LEAGUE_EPL",
        "order_in_category": "15"
    },
    {
        "original_id": "31",
        "name": "Manchester United",
        "color": "#DA020E",
        "modified": "1441458636",
        "abstract": "",
        "category": "TEAM",
        "tag": "TEAM_MANCHESTER_UNITED",
        "order_in_category": "2"
    },
    {
        "original_id": "619",
        "name": "Cristiano Ronaldo",
        "color": "#3239c7",
        "modified": "1441458636",
        "abstract": "",
        "category": "THEME",
        "tag": "THEME_CRISTIANO_RONALDO",
        "order_in_category": "8"
    },
    {
        "original_id": "546",
        "name": "Breaking News",
        "color": "#3d9ab4",
        "modified": "1441458636",
        "abstract": "",
        "category": "THEME",
        "tag": "THEME_BREAKING_NEWS",
        "order_in_category": "1"
    },
    {
        "original_id": "34",
        "name": "Real Madrid",
        "color": "#173980",
        "modified": "1441458636",
        "abstract": "",
        "category": "TEAM",
        "tag": "TEAM_REAL_MADRID",
        "order_in_category": "6"
    },
    {
        "original_id": "566",
        "name": "International Football",
        "color": "#e52e13",
        "modified": "1441458636",
        "abstract": "",
        "category": "THEME",
        "tag": "THEME_INTERNATIONAL_FOOTBALL",
        "order_in_category": "23"
    },
    {
        "original_id": "612",
        "name": "Argentina",
        "color": "#efae47",
        "modified": "1441458636",
        "abstract": "",
        "category": "THEME",
        "tag": "THEME_ARGENTINA",
        "order_in_category": "1"
    },
    {
        "original_id": "687",
        "name": "Sergio Aguero",
        "color": null,
        "modified": "1441886413",
        "abstract": "",
        "category": "THEME",
        "tag": "THEME_SERGIO_AGUERO",
        "order_in_category": "16"
    },
    {
        "original_id": "444",
        "name": "Barcelona",
        "color": "#A2214B",
        "modified": "1441458636",
        "abstract": "",
        "category": "TEAM",
        "tag": "TEAM_FC_BARCELONA",
        "order_in_category": "8"
    },
    {
        "original_id": "547",
        "name": "Transfer Window",
        "color": "#0e9796",
        "modified": "1441458636",
        "abstract": "",
        "category": "THEME",
        "tag": "THEME_TRANSFER_WINDOW",
        "order_in_category": "4"
    },
    {
        "original_id": "548",
        "name": "Artur Davtyan",
        "color": "#1c87a1",
        "modified": "1441458636",
        "abstract": "",
        "category": "THEME",
        "tag": "THEME_ARTUR_DAVTYAN",
        "order_in_category": "5"
    },
    {
        "original_id": "577",
        "name": "Serge Deble",
        "color": "#cd8bbe",
        "modified": "1441458636",
        "abstract": "",
        "category": "THEME",
        "tag": "THEME_SERGE_DEBLE",
        "order_in_category": "10"
    },
    {
        "original_id": "549",
        "name": "Marin Leovac",
        "color": "#790470",
        "modified": "1441458636",
        "abstract": "",
        "category": "THEME",
        "tag": "THEME_MARIN_LEOVAC",
        "order_in_category": "6"
    },
    {
        "original_id": "711",
        "name": "Philippe Coutinho",
        "color": null,
        "modified": "1442221206",
        "abstract": "",
        "category": "THEME",
        "tag": "THEME_PHILIPPE_COUTINHO",
        "order_in_category": "24"
    },
    {
        "original_id": "30",
        "name": "Arsenal",
        "color": "#EF0107",
        "modified": "1441458636",
        "abstract": "",
        "category": "TEAM",
        "tag": "TEAM_ARSENAL",
        "order_in_category": "1"
    }
],
"topics": [
    {
        "id": "86820",
        "user_id": "8003",
        "postedby": "Admin Administrator",
        "publishDate": "2015-10-08T08:30:38+3:00",
        "photoUrl": "http://img.bleacherreport.net/img/images/photos/003/531/421/hi-res-afcc062b0248a8903713f20fdaf4f6a2_crop_north.jpg?w=650&h=440&q=75",
        "description": "",
        "title": "Cristiano Ronaldo Pays Tribute to 'Father Figure' Sir Alex Ferguson",
        "addedOn": "2015-10-09T09:59:01+3:00",
        "topic_rating": "0",
        "topic_rate_num": "0",
        "tags": [
            "TOPIC_SOCCER",
            "TYPE_ARTICLE",
            "LEAGUE_EPL",
            "TEAM_MANCHESTER_UNITED",
            "THEME_CRISTIANO_RONALDO",
            "THEME_BREAKING_NEWS",
            "TEAM_REAL_MADRID"
        ],
        "url": "http://bleacherreport.com/articles/2577078-cristiano-ronaldo-pays-tribute-to-father-figure-sir-alex-ferguson",
        "photosUrl": "",
        "youtubeUrl": "",
        "modified": "1444373946",
        "mainTag": "TYPE_ARTICLE",
        "color": "#f94500",
        "hashtag": "Article",
        "captionsUrl": "",
        "players": []
    },
    {
        "id": "85087",
        "user_id": "8003",
        "postedby": "Admin Administrator",
        "publishDate": "2015-10-07T13:28:38+3:00",
        "photoUrl": "http://img.bleacherreport.net/img/images/photos/003/531/080/hi-res-cb95763e1709d4d1e71198b525af84ff_crop_north.jpg?w=650&h=440&q=75",
        "description": "",
        "title": "Leo Messi Tells Sergio Aguero He Has to Wear His No. 10 Shirt While He's Out",
        "addedOn": "2015-10-09T09:59:01+3:00",
        "topic_rating": "0",
        "topic_rate_num": "0",
        "tags": [
            "TOPIC_SOCCER",
            "TYPE_ARTICLE",
            "LEAGUE_EPL",
            "THEME_INTERNATIONAL_FOOTBALL",
            "THEME_BREAKING_NEWS",
            "THEME_ARGENTINA",
            "THEME_SERGIO_AGUERO",
            "TEAM_FC_BARCELONA"
        ],
        "url": "http://bleacherreport.com/articles/2576736-leo-messi-tells-sergio-aguero-he-has-to-wear-his-no10-shirt-while-hes-out",
        "photosUrl": "",
        "youtubeUrl": "",
        "modified": "1444373945",
        "mainTag": "TYPE_ARTICLE",
        "color": "#f94500",
        "hashtag": "Article",
        "captionsUrl": "",
        "players": []
    },
    {
        "id": "84876",
        "user_id": "8003",
        "postedby": "Admin Administrator",
        "publishDate": "2015-10-07T10:56:43+3:00",
        "photoUrl": "http://img.bleacherreport.net/img/images/photos/003/531/018/hi-res-718c63db2f32226a5917bccd633c9e7c_crop_north.jpg?w=650&h=440&q=75",
        "description": "",
        "title": "Arsenal Transfer News: Sergi Samper Open to Gunners Move, Latest Rumours",
        "addedOn": "2015-10-09T09:59:01+3:00",
        "topic_rating": "0",
        "topic_rate_num": "0",
        "tags": [
            "TOPIC_SOCCER",
            "TYPE_ARTICLE",
            "LEAGUE_EPL",
            "THEME_BREAKING_NEWS",
            "THEME_TRANSFER_WINDOW",
            "THEME_ARTUR_DAVTYAN",
            "THEME_SERGE_DEBLE",
            "THEME_MARIN_LEOVAC",
            "TEAM_FC_BARCELONA"
        ],
        "url": "http://bleacherreport.com/articles/2576694-arsenal-transfer-news-sergi-samper-open-to-gunners-move-latest-rumours",
        "photosUrl": "",
        "youtubeUrl": "",
        "modified": "1444373945",
        "mainTag": "TYPE_ARTICLE",
        "color": "#f94500",
        "hashtag": "Article",
        "captionsUrl": "",
        "players": []
    },
    {
        "id": "81954",
        "user_id": "8003",
        "postedby": "Admin Administrator",
        "publishDate": "2015-10-06T09:37:39+3:00",
        "photoUrl": "http://img.bleacherreport.net/img/images/photos/003/530/559/hi-res-5d09eb502460cc7ce08b39a0194ef20e_crop_north.jpg?w=650&h=440&q=75",
        "description": "",
        "title": "Liverpool Transfer News: Philippe Coutinho Reportedly Open to Barcelona Move",
        "addedOn": "2015-10-09T09:59:01+3:00",
        "topic_rating": "0",
        "topic_rate_num": "0",
        "tags": [
            "TOPIC_SOCCER",
            "TYPE_ARTICLE",
            "LEAGUE_EPL",
            "THEME_BREAKING_NEWS",
            "THEME_TRANSFER_WINDOW",
            "THEME_PHILIPPE_COUTINHO",
            "THEME_ARTUR_DAVTYAN",
            "THEME_SERGE_DEBLE",
            "THEME_MARIN_LEOVAC",
            "TEAM_FC_BARCELONA"
        ],
        "url": "http://bleacherreport.com/articles/2576278-liverpool-transfer-news-philippe-coutinho-reportedly-open-to-barcelona-move",
        "photosUrl": "",
        "youtubeUrl": "",
        "modified": "1444373945",
        "mainTag": "TYPE_ARTICLE",
        "color": "#f94500",
        "hashtag": "Article",
        "captionsUrl": "",
        "players": []
    },
    {
        "id": "81955",
        "user_id": "8003",
        "postedby": "Admin Administrator",
        "publishDate": "2015-10-06T09:23:13+3:00",
        "photoUrl": "http://img.bleacherreport.net/img/images/photos/003/530/558/hi-res-d3cda8934b889c7b7a7e16e31e36887d_crop_north.jpg?w=650&h=440&q=75",
        "description": "",
        "title": "Manchester United Transfer News: Neymar Reportedly Stalls on Barcelona Contract",
        "addedOn": "2015-10-09T09:59:01+3:00",
        "topic_rating": "0",
        "topic_rate_num": "0",
        "tags": [
            "TOPIC_SOCCER",
            "TYPE_ARTICLE",
            "LEAGUE_EPL",
            "THEME_BREAKING_NEWS",
            "THEME_TRANSFER_WINDOW",
            "THEME_ARTUR_DAVTYAN",
            "THEME_SERGE_DEBLE",
            "THEME_MARIN_LEOVAC",
            "TEAM_FC_BARCELONA"
        ],
        "url": "http://bleacherreport.com/articles/2576275-manchester-united-transfer-news-neymar-reportedly-stalls-on-barcelona-contract",
        "photosUrl": "",
        "youtubeUrl": "",
        "modified": "1444373945",
        "mainTag": "TYPE_ARTICLE",
        "color": "#f94500",
        "hashtag": "Article",
        "captionsUrl": "",
        "players": []
    },
    {
        "id": "80305",
        "user_id": "8003",
        "postedby": "Admin Administrator",
        "publishDate": "2015-10-05T17:58:34+3:00",
        "photoUrl": "http://img.bleacherreport.net/img/images/photos/003/530/304/hi-res-8fc4faa33377f2bdf325d6c8c5afdf3e_crop_north.jpg?w=650&h=440&q=75",
        "description": "",
        "title": "Manchester United Transfer News: Latest Shkodran Mustafi, James Wilson Rumours",
        "addedOn": "2015-10-09T09:59:01+3:00",
        "topic_rating": "0",
        "topic_rate_num": "0",
        "tags": [
            "TOPIC_SOCCER",
            "TYPE_ARTICLE",
            "LEAGUE_EPL",
            "TEAM_MANCHESTER_UNITED",
            "THEME_BREAKING_NEWS",
            "THEME_TRANSFER_WINDOW",
            "THEME_ARTUR_DAVTYAN",
            "THEME_SERGE_DEBLE",
            "THEME_MARIN_LEOVAC",
            "TEAM_REAL_MADRID"
        ],
        "url": "http://bleacherreport.com/articles/2575994-manchester-united-transfer-news-latest-shkodran-mustafi-james-wilson-rumours",
        "photosUrl": "",
        "youtubeUrl": "",
        "modified": "1444373947",
        "mainTag": "TYPE_ARTICLE",
        "color": "#f94500",
        "hashtag": "Article",
        "captionsUrl": "",
        "players": []
    },
    {
        "id": "79129",
        "user_id": "8003",
        "postedby": "Admin Administrator",
        "publishDate": "2015-10-04T22:12:42+3:00",
        "photoUrl": "http://img.bleacherreport.net/img/images/photos/003/529/933/hi-res-a3326d599e5ed1e926201155635f2603_crop_north.jpg?w=650&h=440&q=75",
        "description": "",
        "title": "Arsenal Transfer News: Gunners Racing to Beat Barca as Nolito Rumours Emerge",
        "addedOn": "2015-10-09T09:59:01+3:00",
        "topic_rating": "0",
        "topic_rate_num": "0",
        "tags": [
            "TOPIC_SOCCER",
            "TYPE_ARTICLE",
            "LEAGUE_EPL",
            "TEAM_ARSENAL",
            "THEME_BREAKING_NEWS",
            "THEME_TRANSFER_WINDOW",
            "THEME_ARTUR_DAVTYAN",
            "THEME_SERGE_DEBLE",
            "THEME_MARIN_LEOVAC",
            "TEAM_FC_BARCELONA"
        ],
        "url": "http://bleacherreport.com/articles/2575668-arsenal-transfer-news-gunners-racing-to-beat-barca-as-nolito-rumours-emerge",
        "photosUrl": "",
        "youtubeUrl": "",
        "modified": "1444373946",
        "mainTag": "TYPE_ARTICLE",
        "color": "#f94500",
        "hashtag": "Article",
        "captionsUrl": "",
        "players": []
    },
    {
        "id": "77815",
        "user_id": "8003",
        "postedby": "Admin Administrator",
        "publishDate": "2015-10-04T12:00:50+3:00",
        "photoUrl": "http://img.bleacherreport.net/img/images/photos/003/529/695/hi-res-e26e40db50d6f7b354782f4eecb4145c_crop_north.jpg?w=650&h=440&q=75",
        "description": "",
        "title": "Liverpool Transfer News: Philippe Coutinho Reacts to Neymar's Barcelona Comments",
        "addedOn": "2015-10-09T09:59:01+3:00",
        "topic_rating": "0",
        "topic_rate_num": "0",
        "tags": [
            "TOPIC_SOCCER",
            "TYPE_ARTICLE",
            "LEAGUE_EPL",
            "THEME_BREAKING_NEWS",
            "THEME_TRANSFER_WINDOW",
            "THEME_ARTUR_DAVTYAN",
            "THEME_SERGE_DEBLE",
            "THEME_MARIN_LEOVAC",
            "TEAM_FC_BARCELONA"
        ],
        "url": "http://bleacherreport.com/articles/2575431-liverpool-transfer-news-philippe-coutinho-reacts-to-neymars-barcelona-comments",
        "photosUrl": "",
        "youtubeUrl": "",
        "modified": "1444373946",
        "mainTag": "TYPE_ARTICLE",
        "color": "#f94500",
        "hashtag": "Article",
        "captionsUrl": "",
        "players": []
    },
    {
        "id": "73005",
        "user_id": "8003",
        "postedby": "Admin Administrator",
        "publishDate": "2015-10-02T06:56:27+3:00",
        "photoUrl": "http://img.bleacherreport.net/img/images/photos/003/528/842/hi-res-afb33e87d9e9eb8e843b12cb197997ec_crop_north.jpg?w=650&h=440&q=75",
        "description": "",
        "title": "Manchester United Transfer News: Toni Kroos Targeted Amid Real Madrid Rumours",
        "addedOn": "2015-10-09T09:59:01+3:00",
        "topic_rating": "0",
        "topic_rate_num": "0",
        "tags": [
            "TOPIC_SOCCER",
            "TYPE_ARTICLE",
            "LEAGUE_EPL",
            "THEME_BREAKING_NEWS",
            "THEME_TRANSFER_WINDOW",
            "THEME_ARTUR_DAVTYAN",
            "THEME_SERGE_DEBLE",
            "THEME_MARIN_LEOVAC",
            "TEAM_REAL_MADRID"
        ],
        "url": "http://bleacherreport.com/articles/2574738-manchester-united-transfer-news-toni-kroos-targeted-amid-real-madrid-rumours",
        "photosUrl": "",
        "youtubeUrl": "",
        "modified": "1444373947",
        "mainTag": "TYPE_ARTICLE",
        "color": "#f94500",
        "hashtag": "Article",
        "captionsUrl": "",
        "players": []
    }
],
}

【问题讨论】：

    标签： php mysql json error-handling


    【解决方案1】：

    注意：未定义变量：tagscolor in C:\xampp\htdocs\jsonreader\index.php 在第 64 行

    在您的 SQL 查询中，您有一个变量 $tagscolor，但您没有在 sql 语句之前的代码中设置此变量。

    注意：未定义的变量：tagsmodified in C:\xampp\htdocs\jsonreader\index.php 在第 64 行

    在您的 SQL 查询中，您有一个变量 $tagsmodified，但您没有在 sql 语句之前的代码中设置此变量。

    注意：数组到字符串的转换 C:\xampp\htdocs\jsonreader\index.php 第 66 行错误：添加问题 进入 DB 您的 SQL 语法有错误；检查手册 对应于您的 MySQL 服务器版本，以便使用正确的语法 在第 1 行的 'order,description) VALUES('e','','','','','')' 附近

    变量$players是一个数组，看你的json代码（"players": []），你可以字符串化$players或者json_encode它

    $players = json_encode($players);

    顺便说一句：有什么用：

    $players = $data['topics']['players']; 
$players=$data['players'];

    您覆盖了$players .. 并且$data['players'] 不存在。 在提交关于 SO 的问题之前，请仔细检查您自己的代码，它充满了错误。

    【讨论】：

    • 我删除了未定义的变量错误，并且无法字符串化。
    • $players = $data['topics']['players']; 'players' 是与 $players=$data['players'] 不同表上的节点；
    • 可能是变量名相同，第一个语句根本没有这样的功能。
    • 我是 JSON 新手，请耐心等待
    【解决方案2】：

    除了已经突出显示的问题之外，您的 JSON 无效。例如，将您的数据粘贴到http://jsonlint.com/ 并检查它。删除最后的逗号应该可以解决这个问题。

    一旦您的 JSON 有效，您应该会发现您的 $data 变量不再为空：

    var_dump($data);

    您需要修改代码以循环遍历它以处理所有内容（例如，有 18 个“标签”数组）。

    【讨论】：

    • 我认为这是我在此处粘贴 Json 数据时遇到的问题，在我这边没问题。我能够添加 foreach 循环，并且实际上插入了 2 个表。只有 hashtags 表不会带来 mysql 错误
    猜你喜欢
    • 1970-01-01
    • 1970-01-01
    • 2014-06-25
    • 2012-09-24
    • 1970-01-01
    • 2013-05-05
    • 1970-01-01
    • 2015-06-10
    • 1970-01-01
    相关资源
    最近更新 更多
    热门标签
    Java Python linux javascript Mysql C# Docker 算法 前端 SpringBoot Redis Vue spring 设计模式 .net core .net kubernetes c++ 数据库 数据结构 大数据 js 机器学习 微服务 Android Go 程序员 面试 JVM ASP.net core 云原生 人工智能 后端 PHP git CSS golang k8s Nginx Django mybatis 深度学习 多线程 React 架构 devops 爬虫 云计算 Spring Boot LeetCode