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Polish

This commit is contained in:
Rossen Stoyanchev 2017-05-02 16:58:19 -04:00
parent ec55e429f0
commit 056284b407
1 changed files with 14 additions and 20 deletions
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34
spring-web/src/main/java/org/springframework/web/util/UriComponentsBuilder.java
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@ -717,16 +717,7 @@ public class UriComponentsBuilder implements UriBuilder, Cloneable {
String forwardedToUse = StringUtils.tokenizeToStringArray(forwardedHeader, ",")[0];
Matcher matcher = FORWARDED_HOST_PATTERN.matcher(forwardedToUse);
if (matcher.find()) {
String hostToUse = matcher.group(1).trim();
int portSeparatorIdx = hostToUse.lastIndexOf(":");
if (portSeparatorIdx > hostToUse.lastIndexOf("]")) {
host(hostToUse.substring(0, portSeparatorIdx));
port(Integer.parseInt(hostToUse.substring(portSeparatorIdx + 1)));
}
else {
host(hostToUse);
port(null);
}
adaptForwardedHost(matcher.group(1).trim());
}
matcher = FORWARDED_PROTO_PATTERN.matcher(forwardedToUse);
if (matcher.find()) {
@ -736,16 +727,7 @@ public class UriComponentsBuilder implements UriBuilder, Cloneable {
else {
String hostHeader = headers.getFirst("X-Forwarded-Host");
if (StringUtils.hasText(hostHeader)) {
String hostToUse = StringUtils.tokenizeToStringArray(hostHeader, ",")[0];
int portSeparatorIdx = hostToUse.lastIndexOf(":");
if (portSeparatorIdx > hostToUse.lastIndexOf("]")) {
host(hostToUse.substring(0, portSeparatorIdx));
port(Integer.parseInt(hostToUse.substring(portSeparatorIdx + 1)));
}
else {
host(hostToUse);
port(null);
}
adaptForwardedHost(StringUtils.tokenizeToStringArray(hostHeader, ",")[0]);
}
String portHeader = headers.getFirst("X-Forwarded-Port");
@ -767,6 +749,18 @@ public class UriComponentsBuilder implements UriBuilder, Cloneable {
return this;
}
private void adaptForwardedHost(String hostToUse) {
int portSeparatorIdx = hostToUse.lastIndexOf(":");
if (portSeparatorIdx > hostToUse.lastIndexOf("]")) {
host(hostToUse.substring(0, portSeparatorIdx));
port(Integer.parseInt(hostToUse.substring(portSeparatorIdx + 1)));
}
else {
host(hostToUse);
port(null);
}
}
private void resetHierarchicalComponents() {
this.userInfo = null;
this.host = null;