HTML文件源码：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<style type="text/css">
body{
background: antiquewhite;
}
* {
padding: 0;
margin: 0;
}
form {
width: 500px;
border: 1px solid rgba(0,0,0,0.7);
box-shadow: inset 0 0 15px rgba(0,0,0,0.3);
border-radius: 10px;
margin: 100px auto;
background: #99bfe1;
}
form>div {
margin: 15px 0;
padding: 0 50px;
}
input[type='text']{
width: 300px;
height: 30px;
}
input[type='radio'] {
margin: 0 10px;
}
input[type='submit'],input[type='button']{
width: 100px;
height: 30px;
border: 1px solid rgba(0,0,0,0.5);
color: white;
background: rgba(0,0,0,0.7);
border-radius: 5px;
}
form>div:last-child{
text-align: right;
}
</style>
</head>
<body>
<!--在文件上传时form表单的数据传输方式必须为post，并且编码格式必须为
multipart/form-data，否则服务器端是无法获取传输的文件数据-->
<form action="/duoceshi/upload" method="post" enctype="multipart/form-data">
<div>
头像:<input type="file" name="pic">
</div>
<div>
昵称: <input type="text" name="dcs_name">
</div>
<div>
性别: <input type="radio" name="sex" value="男" checked>男
<input type="radio" name="sex" value="女">女
</div>
<div>
年龄: <input type="text" name="age">
</div>
<div>
<input type="submit" value="提交">
</div>
</form>
</body>
</html>
#coding=utf-8
"""
===========================
Author:多测师_王sir
Time:2020-07-22 22:39
Wechat:xiaoshubass
website:www.duoceshi.cn
===========================
"""
import os
from flask import Flask, request, render_template, jsonify
from werkzeug.utils import secure_filename
from flask import send_from_directory
import datetime
app = Flask(__name__)
# 文件上传的路径
UPLOAD_PATH = os.path.join(os.path.dirname(__file__), 'images')
@app.route('/duoceshi/upload', methods=['GET', 'POST'])
def settings():
if request.method == 'GET':
# 创建视图函数，将该模板内容进行渲染返回
return render_template("upload_page.html")
else:
# 获取请求的参数
name = request.form.get('dcs_name')
sex = request.form.get("sex")
age = request.form.get("age")
# 获取上传的图片
pic = request.files.get('pic')
if all([name, sex, age, pic]):
# 保存文件
filename = secure_filename(pic.filename)
pic.save(os.path.join(UPLOAD_PATH, filename))
msg = "文件上传成功,文件保存的地址为：http://127.0.0.1:5000/images/{}".format(filename)
data = {
"code": 1,
"data": {
"name": name,
"sex": sex,
"age": age,
"filename": filename,
"datetime": datetime.datetime.now()
},
"msg": msg
}
else:
# 返回内容：
data = {
"code": 1,
"data": None,
"msg": "参数不能为空！"
}
return jsonify(data)
# 访问上传的文件
# 浏览器访问：http://127.0.0.1:5000/images/xxx.png 查看文件
@app.route('/images/<filename>', methods=['GET', 'POST'])
def get_image(filename):
return send_from_directory(UPLOAD_PATH, filename)
if __name__ == '__main__':
app.run(debug=True)
#coding=utf-8
"""
===========================
Author:多测师_王sir
Time:2020-07-28 20:36
Wechat:xiaoshubass
website:www.duoceshi.cn
===========================
"""
'''
1.请求的url地址：http://127.0.0.1:5000/duoceshi/upload
2.post请求参数传递的几种方式：
data：一般用来传递表单类型的参数、默认的请求头是Content-Type:application/x-www-form-urlencoded
json：用来传递json类型的参数、默认的请求头是Content-Type:application/json
files：用来上传文件的参数、默认的请求头是Content-Type:multipart/form-data
3.参数名：(文件名、文件流、文件类型image/png)
'''
#组建接口的要素：url地址、接口的入参、请求头、接口的请求方法
import requests #做接口测试的库
#1.定义url地址
url = 'http://127.0.0.1:5000/duoceshi/upload'
#2.定义接口的入参
data = {
'dcs_name':'多测师_王sir',
'sex':'男',
'age':18
}
#3.接口的入参为文件 参数名：(文件名、文件流、文件类型image/png)
file = {
'pic':('duoceshi_api.png',open(r'C:\Users\wangzhiqiang\Desktop\desktop\duoceshi_api.png','rb'),'image/png')
}
#4.发送接口的请求
response = requests.post(url=url,data=data,files=file)
# print(response.text)
# print(type(response.text))
print(response.json()) #通过json函数把接口的返回数据转换为字典
print(type(response.json()))
运行环境和流程:
1、前提安装好python
2、安装flask
cmd 执行命令 pip install flask
3、运行http_service.py这个文件
4、就可以通过http://127.0.0.1:5000/duoceshi/upload访问这个接口
注意点：get请求返回的是上传文件的页面，post请求是上传文件
5、通过打开upload_page.html进行测试
6、通过postman或者编写测试代码进行测试
7、通过Python+Requests库编写测试代码进行测试