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Improve performance of some string operations

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Issue: SPR-16293
This commit is contained in:
Juergen Hoeller
2018-01-19 19:05:07 +01:00
parent 0b77c8835c
commit d7959edb3e
5 changed files with 25 additions and 26 deletions
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5
spring-web/src/main/java/org/springframework/web/multipart/support/StandardServletMultipartResolver.java
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@@ -21,6 +21,7 @@ import javax.servlet.http.Part;
import org.apache.commons.logging.LogFactory;
import org.springframework.util.StringUtils;
import org.springframework.web.multipart.MultipartException;
import org.springframework.web.multipart.MultipartHttpServletRequest;
import org.springframework.web.multipart.MultipartResolver;
@@ -67,11 +68,11 @@ public class StandardServletMultipartResolver implements MultipartResolver {
@Override
public boolean isMultipart(HttpServletRequest request) {
// Same check as in Commons FileUpload...
if (!"post".equals(request.getMethod().toLowerCase())) {
if (!"post".equalsIgnoreCase(request.getMethod())) {
return false;
}
String contentType = request.getContentType();
return (contentType != null && contentType.toLowerCase().startsWith("multipart/"));
return StringUtils.startsWithIgnoreCase(contentType, "multipart/");
}
@Override