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Golang implements a five insurance and one gold calculator with web interface
2022-04-23 12:56:00 【Play ha ha 527】
Run code , Browser input link localhost:8090/page
package main
import (
"fmt"
"log"
"net/http"
"strconv"
)
// Write this data to the client , So that the client can fill in the text and submit
var indexHTML = `<html> <head> <meta http-equiv="Content-type" content="text/html; charset=utf-8"> <title> test </title> </head> <body> <form action="/page" method="post"> Basic monthly wage ：<br> <input name="monthpay" type="text"><br> Personal endowment insurance tax rate ：<input name="EN" type="text"> Enterprise endowment insurance tax rate ：<input name="EEN" type="text"><br> Personal medical insurance tax rate ：<input name="ME" type="text"> Enterprise medical insurance tax rate ：<input name="EME" type="text"><br> Personal injury insurance tax rate ：<input name="EM" type="text"> Enterprise industrial injury insurance tax rate ：<input name="EEM" type="text"><br> Personal maternity insurance tax rate ：<input name="MA" type="text"> Enterprise maternity insurance tax rate ：<input name="EMA" type="text"><br> Personal unemployment insurance tax rate ：<input name="UN" type="text"> Enterprise unemployment insurance tax rate ：<input name="EUN" type="text"><br> Personal provident fund tax rate ： <input name="AF" type="text"> Enterprise provident fund tax rate ： <input name="AF" type="text"><br> <input type="submit" value=" Submit "> </form> </body> </html>`
// Used to redirect the page to the home page
var redirectHTML = `<html> <head> <meta http-equiv="Content-type" content="text/html; charset=utf-8"> <meta http-equiv="Refresh" content="0; url={
{.}}"> </head> <body></body> </html>`
// Process home page requests
func index(w http.ResponseWriter, r *http.Request) {
// Write the prepared page to the client
fmt.Fprintf(w, indexHTML)
}
// Process the data submitted by the client
func page(w http.ResponseWriter, r *http.Request) {
// Basic monthly wage
var monthpay float64
// Monthly number
var monthnum float64 = 12
// endowment insurance
//var EN float64
var ratio_EN, Eratio_EN float64
// Medical insurance
//var ME float64
var ratio_ME, Eratio_ME float64
// unemployment insurance
//var UN float64
var ratio_UN, Eratio_UN float64
// employment injury insurance
//var EM float64
var ratio_EM, Eratio_EM float64
// maternity insurance
//var MA float64
var ratio_MA, Eratio_MA float64
// Accumulation fund
//var AF float64
var ratio_AF, Eratio_AF float64
//per Individual income tax pertax Personal income tax rate ,su Quick deduction calculation number
var per,pertax,su float64
// We stipulate that we must pass POST Submit data
if r.Method == "POST" {
// Parse the information requested by the client
if err := r.ParseForm(); err != nil {
log.Println(err)
}
// Get the content entered by the client
ENS := r.Form.Get("EN")
EMS := r.Form.Get("EM")
UNS := r.Form.Get("UN")
MAS := r.Form.Get("MA")
AFS := r.Form.Get("AF")
MES := r.Form.Get("ME")
monthpayS := r.Form.Get("monthpay")
EENS := r.Form.Get("EEN")
EEMS := r.Form.Get("EEM")
EUNS := r.Form.Get("EUN")
EMAS := r.Form.Get("EMA")
EAFS := r.Form.Get("EAF")
EMES := r.Form.Get("EME")
//userText := r.Form.Get("usertext")
ratio_EN, _ = strconv.ParseFloat(ENS, 64)
ratio_EM, _ = strconv.ParseFloat(EMS, 64)
ratio_UN, _ = strconv.ParseFloat(UNS, 64)
ratio_MA, _ = strconv.ParseFloat(MAS, 64)
ratio_AF, _ = strconv.ParseFloat(AFS, 64)
ratio_ME, _ = strconv.ParseFloat(MES, 64)
monthpay, _ = strconv.ParseFloat(monthpayS, 64)
Eratio_EN, _ = strconv.ParseFloat(EENS, 64)
Eratio_EM, _ = strconv.ParseFloat(EEMS, 64)
Eratio_UN, _ = strconv.ParseFloat(EUNS, 64)
Eratio_MA, _ = strconv.ParseFloat(EMAS, 64)
Eratio_AF, _ = strconv.ParseFloat(EAFS, 64)
Eratio_ME, _ = strconv.ParseFloat(EMES, 64)
switch{
case monthpay<=5000:pertax=0;su=0
case monthpay>5000&&monthpay<=8000:pertax=0.03;su=0
case monthpay>8000&&monthpay<=17000:pertax=0.1;su=210
case monthpay>17000&&monthpay<=30000:pertax=0.2;su=1410
case monthpay>30000&&monthpay<=40000:pertax=0.25;su=2660
case monthpay>40000&&monthpay<=60000:pertax=0.3;su=4410
case monthpay>60000&&monthpay<=85000:pertax=0.35;su=7160
case monthpay>85000:pertax=0.45;su=15160
}
per=(monthpay-5000)*pertax-su
// Annual basic wage
YearBasePay := yearbasepay(monthpay, monthnum)
fmt.Println(YearBasePay)
// After pension tax
After_tax_endowment := tax_endowment(monthpay, ratio_EN/100)
tax_Eendowment := tax_endowment(monthpay, Eratio_EN/100)
// Birth tax
After_tax_maternity := tax_maternity(monthpay, ratio_MA/100)
tax_Ematernity := tax_maternity(monthpay, Eratio_MA/100)
// After unemployment tax
After_tax_unemployment := tax_unemployment(monthpay, ratio_UN/100)
tax_Eunemployment := tax_unemployment(monthpay, Eratio_UN/100)
// After medical tax
After_tax_medical := tax_medical(monthpay, ratio_ME/100)
tax_Emedical := tax_medical(monthpay, Eratio_ME/100)
// After work-related injury tax
After_tax_employment_injury := tax_employment_injury(monthpay, ratio_EM/100)
tax_Eemployment_injury := tax_employment_injury(monthpay, Eratio_EM/100)
// Provident fund after tax
After_tax_accumulation_fund := tax_accumulation_fund(monthpay, ratio_AF/100)
tax_Eaccumulation_fund := tax_accumulation_fund(monthpay, Eratio_AF/100)
// After tax
After_taxmonth := After_tax_month(monthpay, After_tax_accumulation_fund, After_tax_endowment, After_tax_maternity, After_tax_unemployment, After_tax_medical, After_tax_employment_injury,per)
//After_tax_year:=YearBasePay-(After_tax_accumulation_fund+After_tax_endowment+After_tax_maternity+After_tax_unemployment+After_tax_medical+After_tax_employment_injury)
E_tax:=Etax(tax_Eaccumulation_fund, tax_Eendowment, tax_Ematernity, tax_Eunemployment, tax_Emedical, tax_Eemployment_injury)
fmt.Println(After_taxmonth)
// Feed back the content to the client
fmt.Fprintf(w, " Basic monthly wage %f, What you input is ：%f,%f,%f,%f,%f,%f,%f,%f,%f,%f,%f,%f, Monthly after tax salary ：%f, The amount paid by the enterprise ：%f",
monthpay, ratio_EN, Eratio_EN, ratio_ME, Eratio_ME, ratio_EM, Eratio_EM, ratio_MA, Eratio_MA, ratio_UN, Eratio_UN, ratio_AF, Eratio_AF, After_taxmonth,E_tax)
} else {
// If not through POST Data submitted , Redirect the page to the home page
fmt.Fprintf(w, redirectHTML)
}
}
func main() {
//ROUND(MAX((Q5-5000)*{0.03;0.1;0.2;0.25;0.3;0.35;0.45}-{0;210;1410;2660;4410;7160;15160},0),2)
http.HandleFunc("/", index) // Set the route to access
http.HandleFunc("/page", page) // Set the route to access
err := http.ListenAndServe(":8090", nil) // Set the listening port
if err != nil {
log.Fatal("ListenAndServe: ", err)
}
}
func yearbasepay(monthbasepay float64, monthnum float64) float64 {
YaerBasepay := monthbasepay * monthnum
return YaerBasepay
}
func tax_endowment(monthpay, ratio_endowment_insurance float64) float64 {
res := monthpay * ratio_endowment_insurance
return res
}
func tax_medical(monthpay, ratio_medical_insurance float64) float64 {
res := monthpay * ratio_medical_insurance
return res
}
func tax_unemployment(monthpay, ratio_unemployment_insurance float64) float64 {
res := monthpay * ratio_unemployment_insurance
return res
}
func tax_maternity(monthpay, ratio_maternity_insurance float64) float64 {
res := monthpay * ratio_maternity_insurance
return res
}
func tax_accumulation_fund(monthpay, ratio_accumulation_fund float64) float64 {
res := monthpay * ratio_accumulation_fund
return res
}
func tax_employment_injury(monthpay, ratio_employment_injury float64) float64 {
res := monthpay * ratio_employment_injury
return res
}
func After_tax_month(monthpay, tax_accumulation_fund, tax_endowment, tax_maternity, tax_unemployment, tax_medical, tax_employment_injury,per float64) float64 {
res := monthpay - (tax_accumulation_fund + tax_endowment + tax_maternity + tax_unemployment + tax_medical + tax_employment_injury)-per
return res
}
func Etax(tax_Eaccumulation_fund, tax_Eendowment, tax_Ematernity, tax_Eunemployment, tax_Emedical, tax_Eemployment_injury float64) float64 {
res := tax_Eaccumulation_fund + tax_Eendowment + tax_Ematernity + tax_Eunemployment + tax_Emedical + tax_Eemployment_injury
return res
}
版权声明
本文为[Play ha ha 527]所创，转载请带上原文链接，感谢
https://yzsam.com/2022/04/202204230615231181.html
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