# park-pay-server

**Repository Path**: jdragonhu/park-pay-server

## Basic Information

- **Project Name**: park-pay-server
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2016-06-21
- **Last Updated**: 2021-11-03

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# 停车场本地自助缴费服务接口

## 基础框架
- SpringBoot
- SpringMVC
- JsonRpc4j

## 子项目说明
- park-pay-api 接口定义
- park-pay-http 服务实现和业务逻辑实现，实现接口定义
- park-pay-test 模拟调用端，请求服务数据

## 部署方法
- 在根目录/，运行mvn package，得到jar包
- 将/park-pay-http/target/park-pay-http.jar，复制到/deploy中，该文件大约有16M
- 配置/deploy/application.properties中的数据库连接等信息
- 运行/deploy/serviceinstall.bat，注册服务，如果是64位java，需要修改javaService.exe文件为64位文件
- 运行/deploy/start.bat启动服务，可以在系统日志中查看无法启动的错误信息
- 系统的日志，会自动放入到/deploy/logs/selfpayhttp.log文件中

## 支持服务（Http）
### 查询车辆和停车费：http://localhost:8082/parking/getCarMarchInRecordAndFee
#### 输入
```java
public JsonResult getCarMarchInRecordAndFee(String carNum) throws UnsupportedEncodingException
```
#### 输出
```java
public class JsonResult {
    public boolean isSuccess() {
        return success;
    }

    public void setSuccess(boolean success) {
        this.success = success;
    }

    public String getErrorMsg() {
        return errorMsg;
    }

    public void setErrorMsg(String errorMsg) {
        this.errorMsg = errorMsg;
    }

    public Object getData() {
        return data;
    }

    public void setData(Object data) {
        this.data = data;
    }

    private boolean success;
    private String errorMsg;
    private Object data;

    private JsonResult() {

    }

    public static JsonResult create(boolean success, String errorMsg, Object data) {
        JsonResult result = new JsonResult();
        result.success = success;
        result.errorMsg = errorMsg;
        result.data = data;
        return result;
    }
}
```

```java
public class ParkRecord {
    private String marchInId;       //停车记录id
    private String carNum;    //车牌号
    private String marchInDate;    //进入时间
    private String marchOutDate;      //当前时间，精确到秒的字符串，20160610101110
    private double money;       //应付金额
    private String marchInPhotoUrl; //图片路径，系统内存储的路径，外部系统可能需要映射到额外的共享目录
}
```
### 缴费: http://localhost:8082/parking/uploadCarFeeRecord
#### 输入
```java
public class CarFeeRecord {

    private String marchInId;
    private Double money;
    private String systemId;
    private String tradeNum;
    private String paymentMethod;
    private String operator;
}
```
#### 输出

```java
    public JsonResult uploadCarFeeRecord(CarFeeRecord carFeeRecord) {
    	String content ="";
    	boolean isSuc = false;
    	String errorMsg = "";
    	try{
    		parkPayService.uploadCarFeeRecord(carFeeRecord);
			logger.info("pay success for {}.", carFeeRecord.toString());
    		isSuc=true;
    		content = "缴费成功！";
    	}catch(ParkException e){
			logger.error("pay error.", e);
//    		e.printStackTrace();
    		content = e.getMessage();
    		errorMsg = e.getMessage();
    		isSuc=false;
    	}
    	return JsonResult.create(isSuc, errorMsg, PayResult.create(content));
    }
```

### 停车入场图片服务：http://localhost:8082/parking/image?id=xxx-xxx-xxx-xxx
#### 输入，ParkRecord对象的marchInId（停车记录id）
#### 输出，输出contentType='image/jpeg'的图像实体内容



## 支持服务（JSONRpc）
- test服务，访问地址：http://localhost:8082/test，接口标准见:com.cetcparking.parkpay.api.TestService
- pay服务，访问地址：http://localhost:8082/pay，接口标准见：com.cetcparking.parkpay.api.ParkPayService

## JsonRPC支持
```
--> {"jsonrpc": "2.0", "method": "subtract", "params": {"subtrahend": 23, "minuend": 42}, "id": 3}
<-- {"jsonrpc": "2.0", "result": 19, "id": 3}

--> {"jsonrpc": "2.0", "method": "subtract", "params": {"minuend": 42, "subtrahend": 23}, "id": 4}
<-- {"jsonrpc": "2.0", "result": 19, "id": 4}

--> {"jsonrpc": "2.0", "method": 1, "params": "bar"}
<-- {"jsonrpc": "2.0", "error": {"code": -32600, "message": "Invalid Request"}, "id": null}

```

## jsonrpc4j
- 支持类库：https://github.com/briandilley/jsonrpc4j