SpringCloud/spring-cloud-gateway
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Adds AddRequestParameter

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Spencer Gibb
2017-01-16 20:56:03 -07:00
parent 165074182d
commit 6bc1e92484
1 changed files with 25 additions and 0 deletions
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25
src/main/java/org/springframework/cloud/gateway/support/ServerWebExchangeUtils.java
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@@ -1,11 +1,15 @@
package org.springframework.cloud.gateway.support;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.http.HttpStatus;
import org.springframework.web.server.ServerWebExchange;
/**
* @author Spencer Gibb
*/
public class ServerWebExchangeUtils {
private static final Log logger = LogFactory.getLog(ServerWebExchangeUtils.class);
public static final String CLIENT_RESPONSE_ATTR = "webHandlerClientResponse";
public static final String GATEWAY_ROUTE_ATTR = "gatewayRoute";
@@ -28,4 +32,25 @@ public class ServerWebExchangeUtils {
Boolean responseCommitted = getAttribute(exchange, RESPONSE_COMMITTED_ATTR, Boolean.class);
return responseCommitted != null && responseCommitted;
}
public static boolean setResponseStatus(ServerWebExchange exchange, HttpStatus httpStatus) {
boolean response = exchange.getResponse().setStatusCode(httpStatus);
if (!response && logger.isWarnEnabled()) {
logger.warn("Unable to set status code to "+ httpStatus + ". Response already committed.");
}
return response;
}
public static HttpStatus parse(String statusString) {
HttpStatus httpStatus;
try {
int status = Integer.parseInt(statusString);
httpStatus = HttpStatus.valueOf(status);
} catch (NumberFormatException e) {
// try the enum string
httpStatus = HttpStatus.valueOf(statusString.toUpperCase());
}
return httpStatus;
}
}