java.lang.Object
- com.alibaba.nacos.api.common.Constants

```
public class Constants
extends Object
```
Constant

Author:

Nacos

Field Summary

Fields
Modifier and Type	Field	Description
`static String`	`ACCEPT_ENCODING`
`static String`	`APPNAME`
`static int`	`ASYNC_UPDATE_ADDRESS_INTERVAL`	second
`static int`	`ATOMIC_MAX_SIZE`
`static String`	`BASE_PATH`
`static String`	`CLIENT_APPNAME_HEADER`
`static String`	`CLIENT_REQUEST_TOKEN_HEADER`
`static String`	`CLIENT_REQUEST_TS_HEADER`
`static String`	`CLIENT_VERSION`
`static String`	`CONFIG_CONTROLLER_PATH`
`static String`	`CONFIG_VERSION`
`static String`	`CONTENT_ENCODING`
`static String`	`CONTENT_MD5`
`static String`	`DAILY_DOMAINNAME`
`static int`	`DATA_IN_BODY_VERSION`
`static String`	`DATAID`
`static String`	`DEFAULT_CLUSTER_NAME`
`static String`	`DEFAULT_DOMAINNAME`
`static String`	`DEFAULT_GROUP`
`static String`	`DEFAULT_NAMESPACE_ID`
`static String`	`ENCODE`
`static int`	`FLOW_CONTROL_INTERVAL`
`static int`	`FLOW_CONTROL_SLOT`
`static int`	`FLOW_CONTROL_THRESHOLD`
`static String`	`GROUP`
`static String`	`IF_MODIFIED_SINCE`
`static String`	`LAST_MODIFIED`
`static String`	`LINE_SEPARATOR`
`static String`	`LONGPOLLING_LINE_SEPARATOR`
`static String`	`MAP_FILE`
`static String`	`NAMING_HTTP_HEADER_SPILIER`
`static int`	`NAMING_INSTANCE_ID_SEG_COUNT`
`static String`	`NAMING_INSTANCE_ID_SPLITTER`
`static String`	`NULL`
`static String`	`NULL_STRING`
`static int`	`ONCE_TIMEOUT`	millisecond
`static int`	`POLLING_INTERVAL_TIME`	second
`static String`	`PROBE_MODIFY_REQUEST`
`static String`	`PROBE_MODIFY_RESPONSE`
`static String`	`PROBE_MODIFY_RESPONSE_NEW`
`static int`	`RECV_WAIT_TIMEOUT`	millisecond
`static String`	`SERVICE_INFO_SPLITER`
`static int`	`SO_TIMEOUT`	millisecond
`static String`	`SPACING_INTERVAL`
`static String`	`UNKNOWN_APP`
`static String`	`USE_ZIP`
`static String`	`WORD_SEPARATOR`
`static int`	`WRITE_REDIRECT_CODE`

Constructor Summary

Constructors
Constructor Description

Constants()

Method Summary
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - CLIENT_VERSION
```
public static final String CLIENT_VERSION
```
    See Also:
    
    Constant Field Values
  - DATA_IN_BODY_VERSION
```
public static int DATA_IN_BODY_VERSION
```
  - DEFAULT_GROUP
```
public static final String DEFAULT_GROUP
```
    See Also:
    
    Constant Field Values
  - APPNAME
```
public static final String APPNAME
```
    See Also:
    
    Constant Field Values
  - UNKNOWN_APP
```
public static final String UNKNOWN_APP
```
    See Also:
    
    Constant Field Values
  - DEFAULT_DOMAINNAME
```
public static final String DEFAULT_DOMAINNAME
```
    See Also:
    
    Constant Field Values
  - DAILY_DOMAINNAME
```
public static final String DAILY_DOMAINNAME
```
    See Also:
    
    Constant Field Values
  - NULL
```
public static final String NULL
```
    See Also:
    
    Constant Field Values
  - DATAID
```
public static final String DATAID
```
    See Also:
    
    Constant Field Values
  - GROUP
```
public static final String GROUP
```
    See Also:
    
    Constant Field Values
  - LAST_MODIFIED
```
public static final String LAST_MODIFIED
```
    See Also:
    
    Constant Field Values
  - ACCEPT_ENCODING
```
public static final String ACCEPT_ENCODING
```
    See Also:
    
    Constant Field Values
  - CONTENT_ENCODING
```
public static final String CONTENT_ENCODING
```
    See Also:
    
    Constant Field Values
  - PROBE_MODIFY_REQUEST
```
public static final String PROBE_MODIFY_REQUEST
```
    See Also:
    
    Constant Field Values
  - PROBE_MODIFY_RESPONSE
```
public static final String PROBE_MODIFY_RESPONSE
```
    See Also:
    
    Constant Field Values
  - PROBE_MODIFY_RESPONSE_NEW
```
public static final String PROBE_MODIFY_RESPONSE_NEW
```
    See Also:
    
    Constant Field Values
  - USE_ZIP
```
public static final String USE_ZIP
```
    See Also:
    
    Constant Field Values
  - CONTENT_MD5
```
public static final String CONTENT_MD5
```
    See Also:
    
    Constant Field Values
  - CONFIG_VERSION
```
public static final String CONFIG_VERSION
```
    See Also:
    
    Constant Field Values
  - IF_MODIFIED_SINCE
```
public static final String IF_MODIFIED_SINCE
```
    See Also:
    
    Constant Field Values
  - SPACING_INTERVAL
```
public static final String SPACING_INTERVAL
```
    See Also:
    
    Constant Field Values
  - BASE_PATH
```
public static final String BASE_PATH
```
    See Also:
    
    Constant Field Values
  - CONFIG_CONTROLLER_PATH
```
public static final String CONFIG_CONTROLLER_PATH
```
    See Also:
    
    Constant Field Values
  - ASYNC_UPDATE_ADDRESS_INTERVAL
```
public static final int ASYNC_UPDATE_ADDRESS_INTERVAL
```
    second
    
    See Also:
    
    Constant Field Values
  - POLLING_INTERVAL_TIME
```
public static final int POLLING_INTERVAL_TIME
```
    second
    
    See Also:
    
    Constant Field Values
  - ONCE_TIMEOUT
```
public static final int ONCE_TIMEOUT
```
    millisecond
    
    See Also:
    
    Constant Field Values
  - SO_TIMEOUT
```
public static final int SO_TIMEOUT
```
    millisecond
    
    See Also:
    
    Constant Field Values
  - RECV_WAIT_TIMEOUT
```
public static final int RECV_WAIT_TIMEOUT
```
    millisecond
    
    See Also:
    
    Constant Field Values
  - ENCODE
```
public static final String ENCODE
```
    See Also:
    
    Constant Field Values
  - MAP_FILE
```
public static final String MAP_FILE
```
    See Also:
    
    Constant Field Values
  - FLOW_CONTROL_THRESHOLD
```
public static final int FLOW_CONTROL_THRESHOLD
```
    See Also:
    
    Constant Field Values
  - FLOW_CONTROL_SLOT
```
public static final int FLOW_CONTROL_SLOT
```
    See Also:
    
    Constant Field Values
  - FLOW_CONTROL_INTERVAL
```
public static final int FLOW_CONTROL_INTERVAL
```
    See Also:
    
    Constant Field Values
  - LINE_SEPARATOR
```
public static final String LINE_SEPARATOR
```
  - WORD_SEPARATOR
```
public static final String WORD_SEPARATOR
```
  - LONGPOLLING_LINE_SEPARATOR
```
public static final String LONGPOLLING_LINE_SEPARATOR
```
    See Also:
    
    Constant Field Values
  - CLIENT_APPNAME_HEADER
```
public static final String CLIENT_APPNAME_HEADER
```
    See Also:
    
    Constant Field Values
  - CLIENT_REQUEST_TS_HEADER
```
public static final String CLIENT_REQUEST_TS_HEADER
```
    See Also:
    
    Constant Field Values
  - CLIENT_REQUEST_TOKEN_HEADER
```
public static final String CLIENT_REQUEST_TOKEN_HEADER
```
    See Also:
    
    Constant Field Values
  - ATOMIC_MAX_SIZE
```
public static final int ATOMIC_MAX_SIZE
```
    See Also:
    
    Constant Field Values
  - NAMING_INSTANCE_ID_SPLITTER
```
public static final String NAMING_INSTANCE_ID_SPLITTER
```
    See Also:
    
    Constant Field Values
  - NAMING_INSTANCE_ID_SEG_COUNT
```
public static final int NAMING_INSTANCE_ID_SEG_COUNT
```
    See Also:
    
    Constant Field Values
  - NAMING_HTTP_HEADER_SPILIER
```
public static final String NAMING_HTTP_HEADER_SPILIER
```
    See Also:
    
    Constant Field Values
  - DEFAULT_CLUSTER_NAME
```
public static final String DEFAULT_CLUSTER_NAME
```
    See Also:
    
    Constant Field Values
  - DEFAULT_NAMESPACE_ID
```
public static final String DEFAULT_NAMESPACE_ID
```
    See Also:
    
    Constant Field Values
  - WRITE_REDIRECT_CODE
```
public static final int WRITE_REDIRECT_CODE
```
    See Also:
    
    Constant Field Values
  - SERVICE_INFO_SPLITER
```
public static final String SERVICE_INFO_SPLITER
```
    See Also:
    
    Constant Field Values
  - NULL_STRING
```
public static final String NULL_STRING
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - Constants
```
public Constants()
```

Class Constants

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

CLIENT_VERSION

DATA_IN_BODY_VERSION

DEFAULT_GROUP

APPNAME

UNKNOWN_APP

DEFAULT_DOMAINNAME

DAILY_DOMAINNAME

NULL

DATAID

GROUP

LAST_MODIFIED

ACCEPT_ENCODING

CONTENT_ENCODING

PROBE_MODIFY_REQUEST

PROBE_MODIFY_RESPONSE

PROBE_MODIFY_RESPONSE_NEW

USE_ZIP

CONTENT_MD5

CONFIG_VERSION

IF_MODIFIED_SINCE

SPACING_INTERVAL

BASE_PATH

CONFIG_CONTROLLER_PATH

ASYNC_UPDATE_ADDRESS_INTERVAL

POLLING_INTERVAL_TIME

ONCE_TIMEOUT

SO_TIMEOUT

RECV_WAIT_TIMEOUT

ENCODE

MAP_FILE

FLOW_CONTROL_THRESHOLD

FLOW_CONTROL_SLOT

FLOW_CONTROL_INTERVAL

LINE_SEPARATOR

WORD_SEPARATOR

LONGPOLLING_LINE_SEPARATOR

CLIENT_APPNAME_HEADER

CLIENT_REQUEST_TS_HEADER

CLIENT_REQUEST_TOKEN_HEADER

ATOMIC_MAX_SIZE

NAMING_INSTANCE_ID_SPLITTER

NAMING_INSTANCE_ID_SEG_COUNT

NAMING_HTTP_HEADER_SPILIER

DEFAULT_CLUSTER_NAME

DEFAULT_NAMESPACE_ID

WRITE_REDIRECT_CODE

SERVICE_INFO_SPLITER

NULL_STRING

Constructor Detail

Constants