br_pay/
ccbc.rs

1use std::collections::{HashMap};
2use chrono::Local;
3use json::{object, JsonValue};
4use log::{warn};
5use reqwest::header;
6use reqwest::tls::Version;
7use xmltree::Element;
8use crate::{PayMode, PayNotify, TradeState, TradeType, Types};
9
10/// 建设银行
11#[derive(Clone, Debug)]
12pub struct Ccbc {
13    /// 服务商APPID
14    pub appid: String,
15    /// 密钥
16    pub secret: String,
17    /// 登录密码
18    pub pass: String,
19    /// 银行商户号
20    pub mchid: String,
21    /// 微信商户号
22    pub sp_mchid: String,
23    /// 通知地址
24    pub notify_url: String,
25    /// 商户柜台代码
26    pub posid: String,
27    /// 分行代码
28    pub branchid: String,
29    /// 二级商户名称
30    pub smername: String,
31    /// 二级商户类别代码
32    pub smertypeid: String,
33    /// 二级商户类别名称
34    pub smertype: String,
35    /// 二级商户公钥
36    pub public_key: String,
37    pub client_ip: String,
38    /// 重试次
39    pub retry: usize,
40}
41
42impl Ccbc {
43    pub fn http(&mut self, url: &str, mut body: JsonValue) -> Result<JsonValue, String> {
44        let mut mac = vec![];
45        let mut path = vec![];
46        let fields = ["MAC"];
47        for (key, value) in body.entries() {
48            if value.is_empty() && fields.contains(&key) {
49                continue;
50            }
51            if key != "PUB" {
52                path.push(format!("{key}={value}"));
53            }
54            mac.push(format!("{key}={value}"));
55        }
56
57
58        let mac_text = mac.join("&");
59        let path = path.join("&");
60        body["MAC"] = br_crypto::md5::encrypt_hex(mac_text.as_bytes()).into();
61        body.remove("PUB");
62        let mac = format!("{}&MAC={}", path, body["MAC"]);
63
64        let urls = format!("{url}&{mac}");
65
66
67        let mut map = HashMap::new();
68        for (key, value) in body.entries_mut() {
69            map.insert(key, value.to_string());
70        }
71
72        let http = match reqwest::blocking::Client::builder().build() {
73            Ok(e) => e,
74            Err(e) => return Err(e.to_string())
75        };
76
77        let res = match http.post(urls).json(&map).send() {
78            Ok(e) => e,
79            Err(e) => {
80                if self.retry > 2 {
81                    return Err(e.to_string());
82                }
83                self.retry += 1;
84                warn!("建行接口重试: {}", self.retry);
85                body.remove("MAC");
86                let res = self.http(url, body.clone())?;
87                return Ok(res);
88            }
89        };
90        let res = res.text().unwrap();
91        match json::parse(&res) {
92            Ok(e) => Ok(e),
93            Err(_) => Err(res)
94        }
95    }
96    fn escape_unicode(&mut self, s: &str) -> String {
97        s.chars().map(|c| {
98            if c.is_ascii() {
99                c.to_string()
100            } else {
101                format!("%u{:04X}", c as u32)
102            }
103        }).collect::<String>()
104    }
105    fn _unescape_unicode(&mut self, s: &str) -> String {
106        let mut output = String::new();
107        let mut chars = s.chars().peekable();
108        while let Some(c) = chars.next() {
109            if c == '%' && chars.peek() == Some(&'u') {
110                chars.next(); // consume 'u'
111                let codepoint: String = chars.by_ref().take(4).collect();
112                if let Ok(value) = u32::from_str_radix(&codepoint, 16) {
113                    if let Some(ch) = std::char::from_u32(value) {
114                        output.push(ch);
115                    }
116                }
117            } else {
118                output.push(c);
119            }
120        }
121        output
122    }
123    pub fn http_q(&mut self, url: &str, mut body: JsonValue) -> Result<JsonValue, String> {
124        let mut path = vec![];
125        let fields = ["MAC"];
126        for (key, value) in body.entries() {
127            if value.is_empty() && fields.contains(&key) {
128                continue;
129            }
130            if key.contains("QUPWD") {
131                path.push(format!("{key}="));
132                continue;
133            }
134            path.push(format!("{key}={value}"));
135        }
136
137        let mac = path.join("&");
138        body["MAC"] = br_crypto::md5::encrypt_hex(mac.as_bytes()).into();
139
140        let mut map = vec![];
141        for (key, value) in body.entries() {
142            map.push((key, value.to_string()));
143        }
144        let mut headers = header::HeaderMap::new();
145        headers.insert("user-agent", header::HeaderValue::from_static("Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36"));
146
147        let http = match reqwest::blocking::Client::builder().default_headers(headers).build() {
148            Ok(e) => e,
149            Err(e) => return Err(e.to_string())
150        };
151
152        let res = match http.post(url).form(&map).send() {
153            Ok(e) => e,
154            Err(e) => {
155                if self.retry > 2 {
156                    return Err(e.to_string());
157                }
158                self.retry += 1;
159                warn!("建行查询接口重试: {}", self.retry);
160                body.remove("MAC");
161                let res = self.http_q(url, body)?;
162                return Ok(res);
163            }
164        };
165        let res = res.text().unwrap().trim().to_string();
166        match Element::parse(res.as_bytes()) {
167            Ok(e) => Ok(xml_element_to_json(&e)),
168            Err(e) => Err(e.to_string())
169        }
170    }
171}
172impl PayMode for Ccbc {
173    fn check(&mut self) -> Result<bool, String> {
174        todo!()
175    }
176
177    fn get_sub_mchid(&mut self, _sub_mchid: &str) -> Result<JsonValue, String> {
178        todo!()
179    }
180    
181    fn config(&mut self) -> JsonValue {
182        todo!()
183    }
184
185
186
187    fn pay(&mut self, channel: &str, types: Types, _sub_mchid: &str, out_trade_no: &str, description: &str, total_fee: f64, sp_openid: &str) -> Result<JsonValue, String> {
188        if self.public_key.is_empty() {
189            return Err(String::from("Public key is empty"));
190        }
191        let pubtext = self.public_key[self.public_key.len() - 30..].to_string();
192        let mut body = object! {
193            MERCHANTID:self.mchid.clone(),
194            POSID:self.posid.clone(),
195            BRANCHID:self.branchid.clone(),
196            ORDERID:out_trade_no,
197            PAYMENT:total_fee,
198            CURCODE:"01",
199            TXCODE:"530590",
200            REMARK1:"",
201            REMARK2:"",
202            TYPE:"1",
203            PUB:pubtext,
204            GATEWAY:"0",
205            CLIENTIP:self.client_ip.clone(),
206            REGINFO:self.escape_unicode(&self.smername.clone()),
207            PROINFO: self.escape_unicode(description),
208            REFERER:"",
209            TRADE_TYPE:"",
210            MAC:"",
211        };
212
213        let url = match channel {
214            "wechat" => "https://ibsbjstar.ccb.com.cn/CCBIS/ccbMain?CCB_IBSVersion=V6",
215            "alipay" => "https://ibsbjstar.ccb.com.cn/CCBIS/ccbMain?CCB_IBSVersion=V6",
216            _ => return Err(format!("Invalid channel: {channel}")),
217        };
218
219        match channel {
220            "wechat" => {
221                body["TRADE_TYPE"] = match types {
222                    Types::Jsapi => "JSAPI",
223                    Types::MiniJsapi => "MINIPRO",
224                    _ => return Err(format!("Invalid channel: {types:?}")),
225                }.into();
226                body["SUB_APPID"] = self.appid.clone().into();
227                body["SUB_OPENID"] = sp_openid.into();
228
229                //body["WX_CHANNELID"] = self.sp_mchid.clone().into();
230
231                //body["SMERID"] = sub_mchid.into();
232                //body["SMERNAME"] = self.escape_unicode(self.smername.clone().as_str()).into();
233                //body["SMERTYPEID"] = self.smertypeid.clone().into();
234                //body["SMERTYPE"] = self.escape_unicode(self.smertype.clone().as_str()).into();
235
236                //body["SMERNAME"] = self.escape_unicode(self.smername.clone().as_str()).into();
237                //body["SMERTYPEID"] = 1.into();
238                //body["SMERTYPE"] = self.escape_unicode("宾馆餐娱类").into();
239
240                //body["TRADECODE"] = "交易类型代码".into();
241                //body["TRADENAME"] = self.escape_unicode("消费").into();
242                //body["SMEPROTYPE"] = "商品类别代码".into();
243                //body["PRONAME"] = self.escape_unicode("商品").into();
244            }
245            "alipay" => {
246                body["TXCODE"] = "530591".into();
247                body["TRADE_TYPE"] = match types {
248                    Types::Jsapi => "JSAPI",
249                    Types::MiniJsapi => "JSAPI",
250                    _ => return Err(format!("Invalid channel: {types:?}")),
251                }.into();
252                body["USERID"] = sp_openid.into();
253            }
254            _ => return Err(format!("Invalid channel: {channel}")),
255        }
256        let res = self.http(url, body)?;
257        match types {
258            Types::Jsapi | Types::MiniJsapi => {
259                if res.has_key("PAYURL") {
260                    let url = res["PAYURL"].to_string();
261
262                    let http = match reqwest::blocking::Client::builder().min_tls_version(Version::TLS_1_1).max_tls_version(Version::TLS_1_1).danger_accept_invalid_certs(true).build() {
263                        Ok(e) => e,
264                        Err(e) => return Err(e.to_string())
265                    };
266                    let re = match http.post(url.as_str()).send() {
267                        Ok(e) => e,
268                        Err(e) => {
269                            return Err(e.to_string());
270                        }
271                    };
272                    let re = re.text().unwrap();
273                    let res = match json::parse(&re) {
274                        Ok(e) => e,
275                        Err(_) => return Err(re)
276                    };
277                    if res.has_key("ERRCODE") && res["ERRCODE"] != "000000" {
278                        return Err(format!("获取支付参数: 错误码: [{}] {} 失败", res["ERRCODE"], res["ERRMSG"]));
279                    }
280                    Ok(res)
281                } else {
282                    Err(res.to_string())
283                }
284            }
285            _ => {
286                Ok(res)
287            }
288        }
289    }
290
291    fn micropay(&mut self, channel: &str, auth_code: &str, _sub_mchid: &str, out_trade_no: &str, description: &str, total_fee: f64, _org_openid: &str, _ip: &str) -> Result<JsonValue, String> {
292        let mut body = object! {
293            MERCHANTID:self.sp_mchid.clone(),
294            POSID:self.posid.clone(),
295            BRANCHID:self.branchid.clone(),
296            ccbParam:"",
297            TXCODE:"PAY100",
298            MERFLAG:"1",
299            ORDERID:out_trade_no,
300            QRCODE:auth_code,
301            AMOUNT:total_fee,
302            PROINFO:"商品名称",
303            REMARK1:description
304        };
305
306        let url = match channel {
307            "wechat" => "https://ibsbjstar.ccb.com.cn/CCBIS/ccbMain?CCB_IBSVersion=V6",
308            "alipay" => "https://ibsbjstar.ccb.com.cn/CCBIS/ccbMain?CCB_IBSVersion=V6",
309            _ => return Err(format!("Invalid channel: {channel}")),
310        };
311
312        match channel {
313            "wechat" => {
314                body["SUB_APPID"] = self.appid.clone().into();
315            }
316            "alipay" => {}
317            _ => return Err(format!("Invalid channel: {channel}")),
318        }
319
320        let res = self.http(url, body)?;
321        Ok(res)
322    }
323
324    fn close(&mut self, _out_trade_no: &str, _sub_mchid: &str) -> Result<JsonValue, String> {
325        Ok(true.into())
326    }
327
328    fn pay_query(&mut self, out_trade_no: &str, sub_mchid: &str) -> Result<JsonValue, String> {
329        let today = Local::now().date_naive();
330        let date_str = today.format("%Y%m%d").to_string();
331        let body = object! {
332            MERCHANTID:self.mchid.clone(),
333            BRANCHID:self.branchid.clone(),
334            POSID:self.posid.clone(),
335            ORDERDATE:date_str,
336            BEGORDERTIME:"00:00:00",
337            ENDORDERTIME:"23:59:59",
338            ORDERID:out_trade_no,
339            QUPWD:self.pass.clone(),
340            TXCODE:"410408",
341            TYPE:"0",
342            KIND:"0",
343            STATUS:"1",
344            SEL_TYPE:"3",
345            PAGE:"1",
346            OPERATOR:"",
347            CHANNEL:"",
348            MAC:""
349        };
350        let res = self.http_q("https://ibsbjstar.ccb.com.cn/CCBIS/ccbMain", body)?;
351        if res["RETURN_CODE"] != "000000" {
352            if res["RETURN_MSG"].eq("流水记录不存在") {
353                let res = PayNotify {
354                    trade_type: TradeType::None,
355                    out_trade_no: "".to_string(),
356                    sp_mchid: "".to_string(),
357                    sub_mchid: "".to_string(),
358                    sp_appid: "".to_string(),
359                    transaction_id: "".to_string(),
360                    success_time: 0,
361                    sp_openid: "".to_string(),
362                    sub_openid: "".to_string(),
363                    total: 0.0,
364                    payer_total: 0.0,
365                    currency: "".to_string(),
366                    payer_currency: "".to_string(),
367                    trade_state: TradeState::NOTPAY,
368                };
369                return Ok(res.json());
370            }
371            return Err(res["RETURN_MSG"].to_string());
372        }
373        let data = res["QUERYORDER"].clone();
374        let res = PayNotify {
375            trade_type: TradeType::None,
376            out_trade_no: data["ORDERID"].to_string(),
377            sp_mchid: "".to_string(),
378            sub_mchid: sub_mchid.to_string(),
379            sp_appid: "".to_string(),
380            transaction_id: data["ORDERID"].to_string(),
381            success_time: PayNotify::datetime_to_timestamp(data["ORDERDATE"].as_str().unwrap_or(""), "%Y%m%d%H%M%S"),
382            sp_openid: "".to_string(),
383            sub_openid: "".to_string(),
384            total: data["AMOUNT"].as_f64().unwrap_or(0.0),
385            currency: "CNY".to_string(),
386            payer_total: data["AMOUNT"].as_f64().unwrap_or(0.0),
387            payer_currency: "CNY".to_string(),
388            trade_state: TradeState::from(data["STATUS"].as_str().unwrap()),
389        };
390        Ok(res.json())
391    }
392
393    fn pay_micropay_query(&mut self, _out_trade_no: &str, _sub_mchid: &str) -> Result<JsonValue, String> {
394        todo!()
395    }
396
397    fn pay_notify(&mut self, _nonce: &str, _ciphertext: &str, _associated_data: &str) -> Result<JsonValue, String> {
398        todo!()
399    }
400
401    fn refund(&mut self, _sub_mchid: &str, _out_trade_no: &str, _transaction_id: &str, _out_refund_no: &str, _amount: f64, _total: f64, _currency: &str) -> Result<JsonValue, String> {
402        todo!()
403    }
404
405    fn micropay_refund(&mut self, _sub_mchid: &str, _out_trade_no: &str, _transaction_id: &str, _out_refund_no: &str, _amount: f64, _total: f64, _currency: &str, _refund_text: &str) -> Result<JsonValue, String> {
406        todo!()
407    }
408
409    fn refund_notify(&mut self, _nonce: &str, _ciphertext: &str, _associated_data: &str) -> Result<JsonValue, String> {
410        todo!()
411    }
412
413    fn refund_query(&mut self, _trade_no: &str, _out_refund_no: &str, _sub_mchid: &str) -> Result<JsonValue, String> {
414        todo!()
415    }
416
417    fn incoming(&mut self, _business_code: &str, _contact_info: JsonValue, _subject_info: JsonValue, _business_info: JsonValue, _settlement_info: JsonValue, _bank_account_info: JsonValue) -> Result<JsonValue, String> {
418        todo!()
419    }
420}
421
422fn xml_element_to_json(elem: &Element) -> JsonValue {
423    let mut obj = object! {};
424
425    for child in &elem.children {
426        if let xmltree::XMLNode::Element(e) = child {
427            obj[e.name.clone()] = xml_element_to_json(e);
428        }
429    }
430
431    match elem.get_text() {
432        None => obj,
433        Some(text) => JsonValue::from(text.to_string()),
434    }
435}
br_pay/ccbc.rs

br_pay/
ccbc.rs
