time = datetime . date . today ( ) name = [ "l1" , "l2" , "l3" ] task = { "task" : "clean" , "time" : "3hour" , "ouu" : "ou2" } return render_template ( "index.html" , var = time , list = name , task = task ) #表单提交 # ↓这个是网页的路径 @app . route ( '/test/rigister' ) def register ( ) : # ↓这个是左边目录的文件结构 return render_template ( ( "test/register.html" ) ) #接收表单必须有一个methods,需要指定methos为post @app . route ( '/result' , methods = [ 'POST' , 'GET' ] ) def result ( ) : if request . method == 'POST' : result = request . form return render_template ( "test/result.html" , result = result ) #Flask应用程序实例的run方法启动WEB服务器 if __name__ == '__main__' : app . run ( debug = True )

index.html

<!DOCTYPE html>
<html lang="en">
    <meta charset="UTF-8">
    <title>Title</title>
</head>
    today is {{var}} hello ouou.
    you:<br/>
    {% for data in list %}
    <li>{{data}}</li>
    {% endfor %}
    task:<br/>
        <table border="1">
            {% for key,value in task.items() %}
                    <td>{{key}}</td>
                    <td>{{value}}</td>
            {% endfor %}
        </table>
</body>
</html>

result.html

<!DOCTYPE html>
<html lang="en">
    <meta charset="UTF-8">
    <title>Title</title>
</head>
        <table border="1">
            {% for key,value in result.items() %}
                    <th>{{key}}</th>
                    <td>{{value}}</td>
            {% endfor %}
        </table>
</body>
</html>

register.html

<!DOCTYPE html>
<html lang="en">
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<form action="{{url_for('result')}}" method="post">
        <p>姓名: <input type="text" name="姓名"></p>
        <p>年龄: <input type="text" name="年龄"></p>
        <p>性别: <input type="text" name="性别"></p>
        <p>地址: <input type="text" name="地址"></p>
        <p><input type="submit" value = "提交"></p>
</form>
</body>
</html>
                            
java 继承 返回对象 java继承简单例子

1.什么是继承继承就是子类继承父类的特征和行为,使得子类对象(实例)具有父类的实例域和方法,或子类从父类继承方法,使得子类具有父类相同的行为。继承格式:简单例子:创建父类(Animal):public class Animal { public String name; public int age; public void doing(){

java ocr方式识别 java实现文字识别

背景:公司项目需要上传省份证,营业执照等图片,需要获取里面的信息。所以使用了百度文字识别,方便快捷 主要是免费的,虽然一天是有限数的;本来百度上的API文档很清楚了,但是现在还是稍微了的整理下。首先添加一个百度的jar包<!-- https://mvnrepository.com/artifact/com.baidu.aip/java-sdk --> <depen