p2p开户模块功能实现
开户模块简介
p2p平台-》点击开户-》填写信息（身份证，银行卡采用百度的图片文字识别）-》同意协议（来自数据库）-》点击提交–》在p2p平台表中存一分，把开户表中唯一id写入redis list队列中，返回资料已提交审核中–》任务接口:，从队列中取出id，根据id获取数据库信息-》去调用银行接口-》回调p2p平台-》p2p平台更新开户表状态
百度智能云文字识别
百度智能云平台有文字识别系统 可以识别图片 身份证 银行卡等信息
创建一个百度账号 登录到百度智能云 产品服务》人工智能》文字识别
创建一个应用 领取文字识别模块进行测试
上传图片百度云文字识别
在创建好的controller文件夹创建open_controller.go文件中编写
上传图片 保存到本地static文件里 返回路径名
鉴权认证机制，鉴权接口解析出的的access_token
获取access_token需要两个参数 分别是应用的API Key和应用的Secret Key
文字识别接口
基于业界领先的深度学习技术，提供多场景、多语种、高精度的整图文字检测和识别服务
需要access_token，通过API Key和Secret Key获取的access_token。
package controller
import (
"encoding/base64"
"encoding/json"
"fmt"
"github.com/gin-gonic/gin"
"io/ioutil"
"myproject/model"
"myproject/utils"
"net/http"
"net/url"
"strings"
)
func Open(openGrp *gin.RouterGroup) {
openGrp.Use().GET("/zinentiqu", zinentiqu)
openGrp.Use().GET("/wenzi", Mywenzi)
openGrp.Use().POST("/upload", upload)
openGrp.Use().POST("/open", OpenBankViews)
}
// 上传文件
func upload(c *gin.Context) {
f, _ := c.FormFile("file")
// 生成文件
img := "static/" + f.Filename
err := c.SaveUploadedFile(f, img)
if err != nil {
c.JSON(200, gin.H{"code": "10021", "msg": "保存失败"})
return
}
c.JSON(200, gin.H{"code": "200", "msg": "保存成功", "img": img})
}
func zinentiqu(c *gin.Context) {
var host = "https://aip.baidubce.com/oauth/2.0/token"
var param = map[string]string{
"grant_type": "client_credentials",
"client_id": "P9U6qt71Rg39P6htA4gAycTw",
"client_secret": "VC9rwcBZYmOEmZ6063o98TWAwQlgauhF",
}
uri, err := url.Parse(host)
if err != nil {
fmt.Println(err)
}
query := uri.Query()
for k, v := range param {
query.Set(k, v)
}
uri.RawQuery = query.Encode()
response, err := http.Get(uri.String())
if err != nil {
fmt.Println(err)
}
result, err := ioutil.ReadAll(response.Body)
if err != nil {
fmt.Println(err)
}
//fmt.Println(">>", string(result))
// 将string转换为json数据
var v interface{}
json.Unmarshal([]byte(string(result)), &v)
data := v.(map[string]interface{})
c.JSON(200, gin.H{
"code": 200,
"access_token": data["access_token"],
})
}
func Mywenzi(c *gin.Context) {
var host = "https://aip.baidubce.com/rest/2.0/ocr/v1/general_basic"
var accessToken = c.Query("accessToken")
var img = c.Query("img")
uri, err := url.Parse(host)
if err != nil {
fmt.Println(err)
}
query := uri.Query()
query.Set("access_token", accessToken)
uri.RawQuery = query.Encode()
filebytes, err := ioutil.ReadFile(img)
if err != nil {
fmt.Println(err)
}
image := base64.StdEncoding.EncodeToString(filebytes)
//fmt.Println("===", image)
sendBody := http.Request{}
sendBody.ParseForm()
sendBody.Form.Add("image", image)
sendData := sendBody.Form.Encode()
client := &http.Client{}
request, err := http.NewRequest("POST", uri.String(), strings.NewReader(sendData))
if err != nil {
fmt.Println(err)
}
request.Header.Set("Content-Type", "application/x-www-form-urlencoded")
response, err := client.Do(request)
defer response.Body.Close()
result, err := ioutil.ReadAll(response.Body)
if err != nil {
fmt.Println(err)
}
fmt.Println(string(result))
// 数据转换
var v interface{}
json.Unmarshal([]byte(string(result)), &v)
data := v.(map[string]interface{})
// 格式化数据
var list2 []string
for _, i := range data["words_result"].([]interface{}) {
item := i.(map[string]interface{})
for _, vm := range item {
list2 = append(list2, vm.(string))
}
}
c.JSON(200, gin.H{
"code": 200,
"data": list2,
})
}
上传图片
生成Access token
文字识别
开户接口
在创建好的controller文件夹创建open_controller.go文件中编写
用户输入身份证 银行卡确认无误后进行开户 将信息添加到开户表
package controller
import (
"encoding/base64"
"encoding/json"
"fmt"
"github.com/gin-gonic/gin"
"io/ioutil"
"myproject/model"
"myproject/utils"
"net/http"
"net/url"
"strings"
)
func Open(openGrp *gin.RouterGroup) {
openGrp.Use().GET("/zinentiqu", GetAcestoken)
openGrp.Use().GET("/wenzi", Mywenzi)
openGrp.Use().POST("/upload", upload)
openGrp.Use().POST("/open", OpenBankViews)
}
...
// 添加开户表
func OpenBankViews(c *gin.Context) {
var data = make(map[string]interface{})
_ = c.ShouldBind(&data)
var open_info = &model.OpenBank{
Name: fmt.Sprint(data["Name"]), //姓名
CardNumber: fmt.Sprint(data["CardNumber"]), //身份证号
BankCode: fmt.Sprint(data["BankCode"]),// 银行卡号
Mobile: fmt.Sprint(data["Mobile"]),// 手机号
Userid: fmt.Sprint(data["Userid"]),// 用户id
}
db := model.GetDb()
db.Create(open_info)
// 添加到redis中
openId := open_info.ID
fmt.Println(">>>>>>>>>>>>", openId)
if openId != 0 {
r := utils.GetRedis()
r.ListAdd("openuser", int(openId))
}
c.JSON(200, gin.H{"code": 200, "msg": "已经提交，等待审核"})
}
前端
vue测试效果演示
vue代码参考
<template>
<div>
<div>
<van-nav-bar
title="开通村管"
left-text=""
left-arrow
@click-left="onClickLeft"
/>
div>
<font color="aaaaaa" size=2>您正在使用招商银行开户功能font>
<div class="groupIndex">
<div>
<van-cell-group inset>
<van-field
v-model="otype"
label="身份类型"
placeholder="请输入身份类型"
/>
van-cell-group>
div>
<div>
<van-uploader class="uploadIndex" :after-read="afterRead" />
div>
div>
<div>
<van-cell-group inset>
<van-field
v-model="name"
label="客户姓名"
placeholder="请输入客户姓名"
/>
van-cell-group>
div>
<div>
<van-cell-group inset>
<van-field v-model="code" label="证件号" placeholder="请输入证件号" />
van-cell-group>
div>
<div>
<font color="aaaaaa" size=2
>温馨提示：若银行卡位二类账号，将会影响提现，具体账号类型可咨询发卡行font
>
div>
<div>
<van-cell-group inset>
<van-field
v-model="number"
label="银行卡号"
placeholder="请输入本人储蕃卡卡号"
/>
van-cell-group>
div>
<div>
<van-cell-group inset>
<van-field
v-model="mobile"
label="手机号"
placeholder="请输入银行预留手机号"
/>
van-cell-group>
div>
<br /><br />
<div>
<van-button @click="OpenBankViews" round block type="info">
确认协议并注册
van-button>
div>
div>
template>
<script>
export default {
name: "",
data() {
return {
otype: "身份证",
img: "",
access_token: "",
name: "",
code: "",
number: "",
mobile: "",
};
},
methods: {
onClickLeft() {
this.$router.push("/");
},
// 上传图片
afterRead(file) {
var formData = new FormData();
formData.append("file", file.file);
console.log(">>>", file.file.name, formData);
this.axios.post("/upload", formData).then((res) => {
console.log(">>>", res);
this.img = res.data.img;
this.tokenUpolad();
});
},
// 获取上传文件的token
tokenUpolad() {
this.axios.get("/zinentiqu").then((res) => {
this.access_token = res.data.access_token;
console.log("access_token:", this.access_token);
console.log("img", this.img);
this.dataSiedStr();
});
},
// 文字识别
dataSiedStr() {
this.axios
.get("/wenzi", {
params: {
accessToken: this.access_token,
img: this.img,
},
})
.then((res) => {
console.log("生成文字的响应: ", res);
this.name = String(res.data.data[0]).substring(2);
var counts = String(res.data.data[6]).length;
console.log(">>>", counts);
if (counts > 18) {
this.code = String(res.data.data[6]).substring(6);
} else {
this.code = res.data.data[6];
}
});
},
// 开户用户《添加开户》
OpenBankViews() {
this.axios.post("/open", {
Name: this.name,
CardNumber: this.code,
BankCode: this.number,
Mobile: this.mobile,
Userid: localStorage.userid
}).then(res =>{
console.log("开户用户《添加开户》的响应:", res)
this.$message({
type: "success",
message: res.data.msg
})
this.$router.push("/")
});
},
},
};
script>
<style scoped >
* {
margin: 0;
}
.top100 {
margin: 15px;
}
.groupIndex {
display: flex;
}
style>