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postmaker

自动生成微信带二维码推广海报。

这几天一个小项目,需要做一个自动生成带用户推广二维码的海报的功能。技术人员搞了几天,没有高出了,说没有找到现成的轮子。于是操起了好久没有写程序的手 自己造了一个小轮子。

这个轮子根据固定的海报格式自动生成推广海报。

原理

一般的推广活动的海报样式都一样,需要改变的只是用户的头像,昵称,以及用户的推广二维码。所以只需要做好海报背景图片,然后根据不同用户的个人信息生成对应用户的 推广海报即可。

输入信息参数

输入参数: 1. 海报背景图片(720,1280) 2. 用户头像图片(正方形,最后缩放为(88,88)) 3. 用户昵称 4. 二维码图片(正方形,最后缩放为(142,142)) 5. 文字颜色

示例

if __name__=='__main__':
	backImg = r"20170815112219.jpg"
	font = r"msyh.ttc"
	pMaker = postMaker(backImg=backImg, font= font)
	userIcon = r'testIcon.jpg'
	qrImg = r'qrimg.jpg'
	pMaker.create(
		userIcon=userIcon,
		userName=U"武妝妝",
		qrImg=qrImg,
		textColor={'R':0,'G':0,'B':0})
	print 'ok'

生成海报示例

Aaron Swartz

API

为了方便大家使用,我把这个功能部署了一个示例,大家可以在需要的时候调用,试试。

API 地址(服务器过期,没续费,调用失效)

http://openapi.nanchangmama.com/make_post/

参数格式 (JSON)

{
'userName': '武妝妝', 
'userAvatar': 'http://static.dryeam.com/testIcon.jpg',
'qrImg': 'http://static.dryeam.com/qrimg.jpg', 
'backGroundImg': 'http://static.dryeam.com/20170815112219.jpg', 
'textColor': {'B': 45, 'R': 123, 'G': 9}
}

调用示例

from PIL import Image
from StringIO import StringIO
import requests
import json

para = {'userName': '武妝妝', 'userAvatar': 'http://static.dryeam.com/testIcon.jpg', 'qrImg': 'http://static.dryeam.com/qrimg.jpg', 'backGroundImg': 'http://static.dryeam.com/20170815112219.jpg', 'textColor': {'B': 45, 'R': 123, 'G': 9}}

r = requests.post("http://openapi.nanchangmama.com/make_post/",data=json.dumps(para))

result = Image.open(StringIO(r.content))
result.show()

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