参考：http://www.manongjc.com/detail/13-owqqwhqvsqworkh.html
前端：
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>测试表单</title>
</head>
<body>
<form action="http://localhost:8080/get/sum" target="_blank" method="POST">
名字 ： <input type="text" name="mname" value="myname"><br>
年龄 ：<input type="number" name="mage" value="833"><br>
密码：<input type="password" name="mpassword" value="1314"><br>
性别： 男<input type="radio" name="sex" value="male" checked="checked"> 女<input type="radio" name="sex"
value="female"><br>
内容：<textarea name="mcontent">input you are a good boy.你好啊</textarea>
提交表单：<input type="submit" value="提交">
</form>
</body>
</html>python服务器
# coding=utf-8
from flask import Flask, request, jsonify
import urllib
app = Flask(__name__)
@app.route("/get/sum", methods=["GET", "POST"])
def get_sum():
data = request.get_data()
print("header {}".format(request.headers))
print("data = ", data)
text = data.decode("utf-8")
sp = text.split("&")
print("text = {}".format(text))
print(urllib.parse.unquote(text, encoding="utf-8"))
i = 0
kv = {}
for s in sp:
print("{} s = {}".format(i, s))
pp = s.split("=")
if (len(pp) == 2):
value = pp[1]
kv[pp[0]] = value
print(urllib.parse.unquote(value, encoding="utf-8"))
print("kv {}".format(kv))
info = {}
info['name'] = "中文"
info["age"] = 8928
return jsonify(info)
if __name__ == "__main__":
app.config["JSON_AS_ASCII"] = False
app.run(host="127.0.0.1", port=8080)
结果：
点击“提交”按钮后结果(显示中文结果)：
{"age":8928,"name":"中文"}python服务器第二版，获取表单值
# coding=utf-8
from flask import Flask, request, jsonify
import urllib
app = Flask(__name__)
@app.route("/get/sum", methods=["GET", "POST"])
def get_sum():
print("header {}".format(request.headers))
print("args ", request.args)
print("form {}".format(request.form.to_dict()))
for k, v in request.form.to_dict().items():
print("k = ", k, ", v = ", v)
info = {}
info['name'] = "中文"
info["age"] = 8928
return jsonify(info)
if __name__ == "__main__":
app.config["JSON_AS_ASCII"] = False
app.run(host="127.0.0.1", port=8080)
结果：
header Host: localhost:8080
Connection: keep-alive
Content-Length: 116
Cache-Control: max-age=0
Upgrade-Insecure-Requests: 1
Origin: null
Content-Type: application/x-www-form-urlencoded
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.102 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
Sec-Fetch-Site: cross-site
Sec-Fetch-Mode: navigate
Sec-Fetch-User: ?1
Sec-Fetch-Dest: document
Accept-Encoding: gzip, deflate, br
Accept-Language: zh-CN,zh;q=0.9
args ImmutableMultiDict([])
form {'mname': 'myname', 'mage': '833', 'mpassword': '1314', 'sex': 'male', 'mcontent': 'input++= you are a good boy.你好啊'}
k = mname , v = myname
k = mage , v = 833
k = mpassword , v = 1314
k = sex , v = male
k = mcontent , v = input++= you are a good boy.你好啊
127.0.0.1 - - [15/Sep/2020 21:19:50] "POST /get/sum HTTP/1.1" 200 -