Golang超好用的支付宝支付类库

Golang超好用的支付宝支付类库在我的上一篇文章中小编给大家推荐了一款超好用的wechat支付类库 。今天小编再给大家推荐一个超好用的支付宝支付类库smartwalle/alipay
安装方式go module模式
go get github.com/smartwalle/alipay/v3import github.com/smartwalle/alipay/v3版本说明

  • v1 - 最老的版本,实现了完整的支付功能,目前已停止更新维护;
  • v2 - 在 v1 的基础上进行了一些优化和规范调整,目前已停止更新维护;
  • v3 - 支持公钥证书和普通公钥进行签名验证,详情可以参考 https://docs.open.alipay.com/291/105974/ 和 https://docs.open.alipay.com/291/105971/,为目前主要维护分支;
  • master - 和主要维护分支同步;
准备工作(配置密钥和回调地址)
  1. 支付宝开放平台开发助手:https://opendocs.alipay.com/open/291/introduce
  2. 支付宝沙箱环境配置:https://openhome.alipay.com/platform/AppDaily.htm
详细不做赘述,请前往支付宝的官方去查阅: https://opendocs.alipay.com/open/291/105971#LDsXr
工具生成机器公私钥
alipayPrivate.png
Golang超好用的支付宝支付类库

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这个应用公钥是为了下面去支付宝后台生成支付宝公钥,然后程序验签是拿应用私钥和支付宝公钥去验证的
上传公钥生成支付宝公钥
alipayPublickey.png
Golang超好用的支付宝支付类库

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Wap支付实例以下实例是采用privateKey的认证方式测试的
package mainimport (   "fmt"   "github.com/smartwalle/alipay/v3")var (   PrivateKey = "MIIEowIBAAKCAQEA+KqKJxCPrBIo0mZZllSs6MPa7huYgaslshn/rgT38OLTXtyXJ7482/iAmoEB+cYCKd7p6BJ5mOtIsUEyLVcS5dnoVX8+nNfzGLmqAaVmTF2V5bFOU3TZFc2kujp2wYTbIIQsPIsN3iC4+47CLIvKie0vPq2cWlMhKTVawuNpEi98Wabzog4aY6FYNm5L/Pz9p0oy7ItZWQD7UngqRhu1JNSgI01MbTdJ2gJ7b+GMyAFvNCPKPfCyfKlSNyJs+m2FxMCvNeX0Gu13YQPieoKIvdMfPp9XnYnvzBVE2goUIkGRon5PPY8ounOQDxepD8IsDmyNBM463+g2Do50SIAzqwIDAQABAoIBACSaffGYJ33twmKOPFu7pSQySFTKbR2RQuA/oXpNMu4bhX+uOvXXs/+xScT0foT017awIIBPz+Rppe6pqSgxbA+3jtKfA2l1BEy8b8EERtWw5PLFscDpL1ddSQU8u+RqmRLlQdm7olPzPyeQcRa7kRnSdyTjy2MkX3pAZ1bOwNWzK3QqcmgDsqfI4XKl2LRS7D89HAwHsIXgID11YGCaRogl8BJj/MTnsFYKJlbEA4lnE3WNzsnKQHtUVPtAYCf4kUe8DIZ/nFGiOIxhYfvecU7ncVBJWpQN1gr1ZJk6KNauMQL2o02EsvqjS1JeWeHUCaLF+gehic20T9+Sn3aiUXkCgYEA/Fi6AQznco4p1MqGrc5cJRw2AuVuhsbAvfeicxKKRnV/cd1hf9kl06o/b//2qCNpWWVMolsJ3p3Mp8S4z7UUxdP/u1QZjTlSPFK4gC/DMTJTTlfwLcFfPdgT7bUDmVEdyTlK78R7Y57VrL7ZWC6LH6rHVIr60IDWtvsbb9f4Jo0CgYEA/EQsHcx6M7kIIelWDfNNUc/aRt9JtUJ9pIOhyZ5VqwSplpteKxQfVYAg+YbxLKBHY/67cT6ckhIOaflDSNJeyyGE/88c61HXrTNyn0RJpZSOD3tg4jn9XifR54qI5/eC2Hz0DJg0bGnCnanXFNKEC7RNBIb/4SuBHwQZDosS8RcCgYAUDZj6bGQYHmQEnPOG7Fc2O7+vCzx1SWYXso4eRuLmJoAyND2DQ2ZWI7lW1ShsxCOjDwHABSwLnM6epmtpViKIdghkgpJlPqDiWlB/H0yLpEwqdaKIgE1pRLqQsUnP7TpIu1zRIPQNPpoMWD49W7WClrewaDr2RsbJU7sicC8wIQKBgQDo1d9GLbnIzYp1ClHUFHGUBl14NpVoiJNA6gHE/rAhZe9FQ+fZqPv2xYkp5mPphZH++Fl3f4uxwpqtM1Tn/Mtjf2+rUDVn+SUxBqBP4g57lq68GWtlwpJZejViGVqdh7SsLkBu83jHa6ImNWGAJYGc7/B6MkQwRyApSXX7F2AHRwKBgF0dXyHgP89wWgoCt2cMknWvVCwkpH7kfL0ugTwnlF86JUZUYH31aPt5JfPuTh6TcZHvZwrDub6gi+IcyaGxqyJplpHmGvjni2Eg/h/45QN/09YlbvaAgWCaZ7Gek79/5qNT10m9ByQFiUESEKCv2N10CCFmRUEySLmEnGwdZdyB"   AppId      = "2016101400682323"   AliPublicKey = "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqjVxT0tRBlfwA1OAcG0yKS2g+R5jaNWGiS/dAjqsIVwYB7re80nT7ujQvT2oIDCmYa4gvqm0/hr0h+f/ib3HZZ2r4jLxan5rEtWJ+FMpwCEhoVJje/AlyEEsBdXzbSXwfjmurY/+Yl43dHUGUL/i3jY/y50IW2+txVZEvFFQgG6oTvf40HD32gMg7NLSuUs7BgOvhayRWjmNv/VF0YvrY4cMpaAXeQZDS65uTJbjEOeTQ4fOqpjZdIKeBI8qiksB1Mfo2gtDwYdNDOL29Ce8pg+CfgFQlq65FwwdlzEai9cNAeiPADyTHdAYFHVKWqJRDXZ8Tiild+4tS/wPOBjpzQIDAQAB")func main() {   client, err := alipay.New(AppId, PrivateKey, false)   if err != nil {      fmt.Println(err.Error())      return   }   if err := client.LoadAliPayPublicKey(AliPublicKey); err != nil {      fmt.Println(err.Error())      return   }   p := alipay.TradeWapPay{      Trade:      alipay.Trade{         NotifyURL:          "http.xxx.com",         ReturnURL:          "http.xxx.com",         Subject:            "测试支付",         OutTradeNo:         "82k7dI3IUd02dsl",         TotalAmount:        "100.00",         ProductCode:        "test_pay",      },   }   url, err := client.TradeWapPay(p)   if err != nil {      fmt.Println(err.Error())      return   }   payURL := url.String()   fmt.Println(payURL)}// ouputhttps://openapi.alipaydev.com/gateway.do?app_id=2016101400682323&biz_content=%7B%22subject%22%3A%22%E6%B5%8B%E8%AF%95%E6%94%AF%E4%BB%98%22%2C%22out_trade_no%22%3A%2282k7dI3IUd02dsl%22%2C%22total_amount%22%3A%22100.00%22%2C%22product_code%22%3A%22test_pay%22%7D&charset=utf-8&format=JSON&method=alipay.trade.wap.pay¬ify_url=http.xxx.com&return_url=http.xxx.com&sign=l7XDQYP%2BSAx62Yy0swjs9uGfaxBDirhqZ4SY7ijopI7Lctif60aJJcBe%2B1EViWga7UDPHHF9wREjInrrflL8QeZyr8jMMgkzPwbAwT5jJRbrOMyd8WWEI%2FgQtXImVsunh6%2BR7HB4H1W4c3so6mMF2rckJ5NhKVT7MVU2GHaIHx6OISe4nzeTDkEA7p1UzYoQU8w0Dfo2pOyHtwn%2BkQ0IdgJl%2FMcHxzpFz5xec2We5KptoL0SdHZlmoyJUx0On9zMjd2v1M1dRvgK2p0VQRy7B%2F%2BqFrn3jxd95npOHacqEHEANo6UQ88LffP8iEj6fozZ7xDnGUyHNdaIuXopGPpN0w%3D%3D&sign_type=RSA2×tamp=2020-09-01+22%3A44%3A41&version=1.0


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