## 删除请求
```
DeleteRequest request = new DeleteRequest(
"posts",
"1");
```
### 可选参数
```
request.routing("routing");
request.timeout(TimeValue.timeValueMinutes(2));
request.timeout("2m");
request.setRefreshPolicy(WriteRequest.RefreshPolicy.WAIT_UNTIL);
request.setRefreshPolicy("wait_for");
request.version(2);
request.versionType(VersionType.EXTERNAL);
```
同步请求
```
DeleteResponse deleteResponse = client.delete(
request, RequestOptions.DEFAULT);
```
异步请求
```
client.deleteAsync(request, RequestOptions.DEFAULT, listener);
```
```
listener = new ActionListener<DeleteResponse>() {
@Override
public void onResponse(DeleteResponse deleteResponse) {
}
@Override
public void onFailure(Exception e) {
}
};
```
delete response
```
String index = deleteResponse.getIndex();
String id = deleteResponse.getId();
long version = deleteResponse.getVersion();
ReplicationResponse.ShardInfo shardInfo = deleteResponse.getShardInfo();
if (shardInfo.getTotal() != shardInfo.getSuccessful()) {
}
if (shardInfo.getFailed() > 0) {
for (ReplicationResponse.ShardInfo.Failure failure :
shardInfo.getFailures()) {
String reason = failure.reason();
}
}
```
