chainwaytsp

**Request address：** 
- `/ivci/api/vehicle/getVehicleMileageAndFuelConsumption`
  
**Request mode：**
- POST,GET

|Parameter name|Type|Description|Remark|
|:----    |:---|:----- |-----   |
|content |String  |Requested encrypted data |Mandatory   |
|merchantId |String  |Request customer ID of the users | Mandatory    |

**Remark** 
Content json format after decrypted via RSA
```
{
"userName":"testuser",
"antiFake":"4bbab6ff0d8042548cc6f2df9f3655fa",
"timestamp":"20160518165030",
"serverIP":"127.0.0.1",
"queryVehicle":{
"data":{
"vehicleIds":”123,596”
.....
}
}
```

**Content parameter description:**

|Parameter name|Type|Description|Remark|
|:----    |:---|:----- |-----   |
|userName|    String|  Username |Mandatory|
|antiFake|    String|  Anti-fake random string   |Mandatory|
|timestamp|   String|  Request timestamp, accurate to second  |Mandatory|
|serverIP|    String|  Server IP   |Mandatory|
|data|    json|    Query vehicle information  |Mandatory|
|data.vehicleIds|  String |Query vehicle Id.|  Mandatory|
|data.startTime|  String |Query the start time|  Mandatory foarmt（yyyy-MM-dd HH:mm:ss）|
|data.endTime|  String |Query the end time| Mandatory              foarmt（yyyy-MM-dd HH:mm:ss）|

**Use examples：**
1. Back end
```java
//Reading privateKeyStr
String privateKey=...........
//Get the data signature
SimpleDateFormat  formatter = new SimpleDateFormat ("yyyyMMddHHmmss");
String timestamp=formatter.format(new Date());
String signStr=RSAUtils.sign(timestamp.getBytes(), privateKey);
String ip=request.getRemoteAddr();
// Encrypted with private key
String ext=",\"queryVehicle\":{.............}";//assemble vehicle information
String dataStr="{\"userName\":\"testuser\",\"antiFake\":\""+signStr+"\",\"timestamp\":\""+timestamp+"\",\"serverIP\":\""+ip+"\" "+ext+" }";
String content=RSAUtils.encryptByPrivateKey(dataStr, privateKey);
```

2. Front end
The backend return the encrypted content to the front end, and then send the request calling.
http://xxxxx/ivci/api/driver/getVehicleMileageAndFuelConsumption?merchantId=100000&content=content

**Return data**
All return data should be in json format
```json
{"code":0,"msg":"Operation failed","data":{}}
```

|Parameter name|Type|Description|Remark|
|:----    |:---|:----- |-----   |
|code|    String|  Operation result code (Success=0, failure=1), please check Appendix1 | Return|
|msg| String| Operate return information（Operate succeed，return null；operate failed，return prompt information） |&nbsp;|
|data|    json|Mileage and fuel consumption information. If it can’t be queryed, the result is null. |  Return|

Data structure, as follows:
```javascript
“data”:[{
    vehicleId:123,
mileage:100.25,
oil:699.35
},{
    vehicleId:456,
mileage:100.25,
oil:699.35
}]
```

|Parameter name|Type|Description|Remark|
|:----    |:---|:----- |-----   |
|list| JsonArray|  &nbsp;| &nbsp;|
|list.mileage| Double|  mileage| &nbsp;|
|list.vehicleId| Int|  Vehicle ID| &nbsp;|
|list.oil| Double|  Fuel consumption| &nbsp;|

3.29Interface of querying the vehicle mileage and fuel consumption getVehicle mileage And fuel consumption