chainwaytsp

**Request address：** 
- ` /ivci/api/vehicle/bindingEquipment`
  
**Request method：**
- POST,GET

**Parameter description**

|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",
 "bindVehicle":{
"vehicleId":123456,
"equipmentPn":"PN001236589",
"metermileage":100.56
}
}
```

**Content parameter description**

|Parameter name|Type|Description|Remark|
|:----    |:---|:----- |-----   |
|userName |   String|  User name |Mandatory|
|antiFake |   String|  Anti-fake string   |Mandatory|
|timestamp |  String|  Request time stamp to second  |Mandatory|
|serverIP |   String|  Server IP   |Mandatory|
|bindVehicle |json|    Bind vehicle information  |Mandatory|
|bindVehicle.vehicleId |  Int |Vehicle id|    Mandatory|
|bindVehicle.equipmentPn |String | Equipment(Device) PN|    Mandatory|
|bindVehicle.metermileage |   Double | Original meter mileage | Mandatory|

**Use examples：**
1. Back end
```java
//read privateKeyStr
String privateKey=...........
// get digital signature
SimpleDateFormat  formatter = new SimpleDateFormat ("yyyyMMddHHmmss");
String timestamp=formatter.format(new Date());
String signStr=RSAUtils.sign(timestamp.getBytes(), privateKey);
String ip=request.getRemoteAddr();
// encrypt with private key
String ext=",\"bindVehicle\":{.......}";
String dataStr="{\"userName\":\"testuser\",\"antiFake\":\""+signStr+"\",\"timestamp\":\""+timestamp+"\",\"serverIP\":\""+ip+"\" "+ext+" }";
String content=RSAUtils.encryptByPrivateKey(dataStr, privateKey);
```

2. Front end
Back end returns the encrypted content to the front end, and send request
http://xxxxx/ivci/api/vehicle/bindingEquipment?merchantId=100000&content=content

**Return data**
Return data should be in json format
```json
{"code":0,"msg":"operation failure","data":{}}
```

**Return parameter**
 
|Parameter name|Type|Description|Remark|
|:----    |:---|:----- |-----   |
|code|    String|Operate result code（success=0，failure=1），refer to appendix 1 |Return
|msg| String| Operate return information（Operation success，return null，operation failure，return prompt information）|&nbsp;|
|data|    json|&nbsp;|&nbsp;|

3.20 Vehicle binding equipment(Device) interface