更改验证码，简化目录
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不胜舟
@@ -14,7 +14,7 @@ MYSQL_HOST=127.0.0.1
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MYSQL_PORT=3306
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MYSQL_DATABASE=PearAdminFlask
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MYSQL_USERNAME=root
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MYSQL_PASSWORD=123456
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MYSQL_PASSWORD=root
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# Redis 配置
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# REDIS_HOST=127.0.0.1
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+1
-1
@@ -19,7 +19,7 @@ COPY . /app
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WORKDIR /app
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RUN pip --no-cache-dir install -i ${PIPURL} --upgrade pip \
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&& pip --no-cache-dir install -i ${PIPURL} -r requirement/requirement-dev.txt \
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&& pip --no-cache-dir install -i ${PIPURL} -r requirement/dev.txt \
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&& pip --no-cache-dir install -i ${PIPURL} gunicorn \
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&& chmod +x start.sh
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CMD ./start.sh
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@@ -96,7 +96,7 @@ Pear Admin Flask
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git clone https://gitee.com/pear-admin/pear-admin-flask
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# 安 装
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pip install -r requirement\requirement-dev.txt
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pip install -r requirement\dev.txt
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# 配 置
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.env
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@@ -4,7 +4,7 @@ from io import BytesIO
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from flask import session, make_response, current_app
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from flask_login import current_user
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from applications.common.utils.gen_captcha import gen_captcha
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from applications.common.utils.gen_captcha import vieCode
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from applications.schemas import PowerOutSchema
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@@ -61,7 +61,8 @@ def make_menu_tree():
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# 生成验证码
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def get_captcha():
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code, image = gen_captcha()
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image, code = vieCode().GetCodeImage()
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code = ''.join(code).lower()
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out = BytesIO()
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session["code"] = code
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image.save(out, 'png')
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@@ -55,6 +55,6 @@ def init_db():
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return
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if init_database():
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print('数据库%s创建成功' % str(DATABASE))
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execute_fromfile('test/pear.sql')
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execute_fromfile('pear.sql')
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print('表创建成功')
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print('欢迎使用pear-admin-flask,请使用 flask run 命令启动程序')
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Binary file not shown.
@@ -1,14 +1,121 @@
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from captcha.image import ImageCaptcha
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from PIL import Image
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from random import choices
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import random, math
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from PIL import Image, ImageDraw, ImageFont, ImageFilter
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def gen_captcha(content='2345689abcdefghijklmnpqrstuvwxyzABCDEFGHIJKLMNPQRSTUVWXYZ'):
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""" 生成验证码 """
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image = ImageCaptcha()
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# 获取字符串
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captcha_text = "".join(choices(content, k=4)).lower()
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# 生成图像
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captcha_image = Image.open(image.generate(captcha_text))
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return captcha_text, captcha_image
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class vieCode:
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__fontSize = 20 # 字体大小
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__width = 120 # 画布宽度
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__heigth = 45 # 画布高度
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__length = 4 # 验证码长度
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__draw = None # 画布
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__img = None # 图片资源
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__code = None # 验证码字符
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__str = None # 自定义验证码字符集
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__inCurve = True # 是否画干扰线
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__inNoise = True # 是否画干扰点
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__type = 2 # 验证码类型 1、纯字母 2、数字字母混合
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__fontPatn = 'applications/common/utils/fonts/1.ttf' # 字体
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def GetCodeImage(self, size=80, length=4):
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'''获取验证码图片
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@param int size 验证码大小
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@param int length 验证码长度
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'''
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# 准备基础数据
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self.__length = length
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self.__fontSize = size
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self.__width = self.__fontSize * self.__length
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self.__heigth = int(self.__fontSize * 1.5)
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# 生成验证码图片
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self.__createCode()
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self.__createImage()
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self.__createNoise()
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self.__printString()
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self.__cerateFilter()
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return self.__img, self.__code
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def __cerateFilter(self):
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'''模糊处理'''
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self.__img = self.__img.filter(ImageFilter.BLUR)
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filter = ImageFilter.ModeFilter(8)
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self.__img = self.__img.filter(filter)
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def __createCode(self):
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'''创建验证码字符'''
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# 是否自定义字符集合
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if not self.__str:
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# 源文本
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number = "3456789"
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srcLetter = "qwertyuipasdfghjkzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM"
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srcUpper = srcLetter.upper()
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if self.__type == 1:
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self.__str = number
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else:
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self.__str = srcLetter + srcUpper + number
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# 构造验证码
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self.__code = random.sample(self.__str, self.__length)
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def __createImage(self):
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'''创建画布'''
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bgColor = (random.randint(200, 255), random.randint(200, 255), random.randint(200, 255))
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self.__img = Image.new('RGB', (self.__width, self.__heigth), bgColor)
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self.__draw = ImageDraw.Draw(self.__img)
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def __createNoise(self):
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'''画干扰点'''
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if not self.__inNoise:
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return
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font = ImageFont.truetype(self.__fontPatn, int(self.__fontSize / 1.5))
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for i in range(5):
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# 杂点颜色
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noiseColor = (random.randint(150, 200), random.randint(150, 200), random.randint(150, 200))
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putStr = random.sample(self.__str, 2)
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for j in range(2):
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# 绘杂点
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size = (random.randint(-10, self.__width), random.randint(-10, self.__heigth))
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self.__draw.text(size, putStr[j], font=font, fill=noiseColor)
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pass
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def __createCurve(self):
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'''画干扰线'''
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if not self.__inCurve:
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return
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x = y = 0
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# 计算曲线系数
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a = random.uniform(1, self.__heigth / 2)
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b = random.uniform(-self.__width / 4, self.__heigth / 4)
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f = random.uniform(-self.__heigth / 4, self.__heigth / 4)
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t = random.uniform(self.__heigth, self.__width * 2)
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xend = random.randint(self.__width / 2, self.__width * 2)
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w = (2 * math.pi) / t
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# 画曲线
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color = (random.randint(30, 150), random.randint(30, 150), random.randint(30, 150))
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for x in range(xend):
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if w != 0:
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for k in range(int(self.__heigth / 10)):
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y = a * math.sin(w * x + f) + b + self.__heigth / 2
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i = int(self.__fontSize / 5)
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while i > 0:
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px = x + i
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py = y + i + k
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self.__draw.point((px, py), color)
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i -= i
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def __printString(self):
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'''打印验证码字符串'''
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font = ImageFont.truetype(self.__fontPatn, self.__fontSize)
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x = 0
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# 打印字符到画板
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for i in range(self.__length):
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# 设置字体随机颜色
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color = (random.randint(30, 150), random.randint(30, 150), random.randint(30, 150))
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# 计算座标
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x = random.uniform(self.__fontSize * i * 0.95, self.__fontSize * i * 1.1)
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y = self.__fontSize * random.uniform(0.3, 0.5)
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# 打印字符
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self.__draw.text((x, y), self.__code[i], font=font, fill=color)
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@@ -2,7 +2,6 @@ from flask import Flask
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from .init_sqlalchemy import db, ma, init_databases
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from .init_login import init_login_manager
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from .init_debug_tool import init_debug_tool
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from .init_template_directives import init_template_directives
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from .init_error_views import init_error_views
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from .init_mail import init_mail
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@@ -12,7 +11,6 @@ from .init_dotenv import init_dotenv
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def init_plugs(app: Flask) -> None:
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# init_debug_tool(app)
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init_login_manager(app)
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init_databases(app)
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init_template_directives(app)
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@@ -1,7 +0,0 @@
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from flask import Flask
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from flask_debugtoolbar import DebugToolbarExtension
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def init_debug_tool(app: Flask):
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toolbar = DebugToolbarExtension()
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toolbar.init_app(app)
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@@ -0,0 +1,15 @@
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Flask
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Flask-APScheduler
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Flask-Migrate
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Flask-Login
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Flask_Reuploaded
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Flask-SQLAlchemy
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flask-marshmallow
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marshmallow-sqlalchemy
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PyMySQL
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psutil
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Flask-Mail
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sqlparse
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Pillow
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python-dotenv
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webargs
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@@ -1,17 +0,0 @@
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Flask==2.1.1
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Flask-APScheduler==1.12.2
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Flask-DebugToolbar==0.11.0
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Flask-Migrate==3.1.0
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Flask-Login==0.6.0
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Flask_Reuploaded==0.5.0
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Flask-SQLAlchemy==2.5.1
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flask-marshmallow==0.14.0
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marshmallow-sqlalchemy==0.26.1
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PyMySQL==1.0.2
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psutil==5.8.0
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Flask-Mail==0.9.1
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sqlparse==0.4.2
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captcha==0.3
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Pillow==8.2.0
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python-dotenv==0.19.1
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webargs==8.0.1
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