大二下学期第二次个人作业第一阶段

CVPR部分的论文已爬取完毕，现在要实现查询的功能，主要能根据题目，作者，来源，年份，关键词进行查询。

但是关键词，爬取的网站中并没有，要对爬取内容进行抽取形成关键词，目前并没有实现。

来源就是论文来自那个议会：CVPR，ICCV，EVCA。现在只爬取了第一个。

前端页面：

css：

body {
    background-color: azure;
}

.mainbox {
    background-color: white;
    width: 800px;
    left: 0;
    right: 0;
    margin: 0 auto;
}

.athorbox {
    position: fixed;
    left: 0;
}

input {
    width: 600px;
    height: 20px
}

select {
    height: 20px;
    width: 100px;
}

button {
    height: 30px;
    width: 100px;
    font-size: 20px;
    background-color: aqua;
}

.tablebox {
    background-color: white;
    width: 1000px;
    height: 600px;
    left: 0;
    right: 0;
    margin: 0 auto;
}

table {
    border-collapse: collapse;
    margin: 0 auto;
    text-align: center;
}

table td,
table th {
    border: 1px solid #cad9ea;
    color: #666;
    height: 30px;
}

table thead tr th {
    background-color: #CCE8EB;
    width: 100px;
}

table tr:nth-child(odd) {
    background: #fff;
}

table tr:nth-child(even) {
    background: #F5FAFA;
}

html：

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link  rel="stylesheet" type="text/css" href="../static/css/paper.css" />
</head>
<script src="../static/js/jquery.js"></script>

<body>
    <div class="mainbox">
        <div calss="mainfind" align="center">
            题&nbsp&nbsp&nbsp&nbsp目<input tyep="text" > <br><br> 关键词
            <input type="text" > <br><br> 作&nbsp&nbsp&nbsp者
            <input type="text" ><br><br> 年&nbsp&nbsp&nbsp份
            <select >
                <option value="2020">2020</option>
                <option value="2019">2019</option>
                <option value="2018">2018</option>
                <option value="ALL">ALL</option>
            </select> 会&nbsp&nbsp&nbsp议
            <select >
                <option value="CVPR">CVPR</option>
                <option value="ICCV">ICCV</option>
                <option value="EVCA">EVCA</option>
                <option value="ALL">ALL</option>
            </select>
            <button >提交</button>
        </div>
    </div>
    <hr>
    <div class="tablebox">
        <table>
            <thead>
                <tr>
                    <th>题目</th>
                    <th>作者</th>
                    <th>来源</th>
                    <th>年份</th>
                    <th>关键词</th>
                    <tr>
            </thead>
            <tbody>
            </tbody>
        </table>
    </div>
</body>
<script>
    var btn=document.getElementById("submit");
    btn.onclick=function () {
        var title = document.getElementById("title").value;
        var author = document.getElementById("author").value;
        var mainworld = document.getElementById("mainworld").value;
        var year = $(".year").find("option:selected").text();
        var meet = $(".meet").find("option:selected").text();
        $.ajax({
            url: "/query",
            data: {
                title: title, author: author, mainworld: mainworld,
                year: year, meet: meet
            },
            success: function (data) {
                $(".tablebox tbody").empty();
                for (var i = 0; i < data.data.length; i++) {
                    var Day = data.data[i][0].split(' ')
                    appendHtmlBody = "<tr><td>" +
                        "<a href='"+data.data[i][4]+"' target='view_window'>"+data.data[i][0] + "</a></td><td>" +
                        data.data[i][1] + "</td><td>" +
                        data.data[i][2] + "</td><td>" +
                        data.data[i][3] + "</td><td>" +
                        data.data[i][5] + "</td></tr>"
                    $(".tablebox tbody").append(appendHtmlBody);
                }
            },
            error: function (xhr, type, errorThrown) {
            }
        })
    }
</script>
</html>

后台部分：

import operator

from flask import Flask, request, jsonify
from flask import render_template
import util

app = Flask(__name__)


@app.route('/')
def hello_world():
    return 'Hello World!'


@app.route("/query")
def query_data():
    title=request.values.get("title")
    mainworld=request.values.get("mainworld")
    author=request.values.get("author")
    year=request.values.get("year")
    meet=request.values.get("meet")
    Data=[]
    for data in util.query_data(title,mainworld,author,year,meet):
        Data.append(data)
    return jsonify({"data":Data})

@app.route('/tem2')
def hello_world2():
    return render_template("show.html")

if __name__ == '__main__':
    app.run()

def query_data(title,mainworld,author,years,meet):
    if(meet=="ALL"):
        meet=""
    if(years=="ALL"):
        years=""
    sql = 'select title,authors,meet,yeardata,url,keyworld from paper_data ' 
            'where 1=1'
    if(title!=""):
        sql=sql+' and (title like '+"'"+"%"+title+"%"+"') "
    if(mainworld!=""):
        sql=sql+' and (keyworld like '+"'"+"%"+mainworld+"%"+"') "
    if(author!=""):
        sql=sql+' and (authors like '+"'"+"%"+author+"%"+"') "
    if(years!=""):
        sql=sql+' and (yeardata like '+"'"+"%"+years+"%"+"') "
    if(meet!=""):
        sql=sql+' and (meet like '+"'"+"%"+meet+"%"+"') "
    print(sql)
    res = query(sql)
    print(res)
    return res

大二下学期第二次个人作业第一阶段

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