Package org.chenile.proxy.interceptors

Class HttpInvoker

java.lang.Object

org.chenile.proxy.interceptors.HttpInvoker

All Implemented Interfaces:

Command<ChenileExchange>

public class HttpInvoker
extends Object
implements Command<ChenileExchange>

Invokes the remote service using HTTP

Field Summary

Fields

Modifier and Type	Field	Description
private String	contextPath
private ObjectMapper	objectMapper
(package private) org.springframework.boot.web.client.RestTemplateBuilder	restTemplateBuilder

Constructor Summary

Constructors

Constructor	Description
HttpInvoker()

Method Summary

Modifier and Type	Method	Description
private static String	constructUrl(String contextPath, String url, ChenileExchange exchange)	Constructs the URL taking care of path variables
void	execute(ChenileExchange exchange)
private HttpHeaders	extractHeaders(ChenileExchange exchange)
protected RestTemplate	getRestTemplate(ChenileExchange chenileExchange)
private HttpMethod	httpMethod(OperationDefinition od)
private void	populateResponse(ResponseEntity<GenericResponse<?>> httpResponse, String baseURI, String serviceOpName, ChenileExchange exchange)
private void	setCorrectException(ChenileExchange exchange, Object[] eArgs, RestClientException e)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

contextPath

@Value("${server.servlet.context-path:}")
private String contextPath

restTemplateBuilder

@Autowired
org.springframework.boot.web.client.RestTemplateBuilder restTemplateBuilder

objectMapper

private ObjectMapper objectMapper

Constructor Details

HttpInvoker

public HttpInvoker()

Method Details

execute

public void execute(ChenileExchange exchange)
             throws Exception

Specified by:

execute in interface Command<ChenileExchange>

Throws:

Exception

populateResponse

private void populateResponse(ResponseEntity<GenericResponse<?>> httpResponse,
 String baseURI,
 String serviceOpName,
 ChenileExchange exchange)

setCorrectException

private void setCorrectException(ChenileExchange exchange,
 Object[] eArgs,
 RestClientException e)

constructUrl

private static String constructUrl(String contextPath,
 String url,
 ChenileExchange exchange)

Constructs the URL taking care of path variables

Parameters:

url - - the url inclusive of path variable

exchange - - the chenile exchange

Returns:

the new URL with paths substituted if required

extractHeaders

private HttpHeaders extractHeaders(ChenileExchange exchange)

httpMethod

private HttpMethod httpMethod(OperationDefinition od)

getRestTemplate

protected RestTemplate getRestTemplate(ChenileExchange chenileExchange)