[shenyu] branch master updated: [type: refactor] Compile Pattern in WebClientMessageWriter (#5026)

[likeguo]

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likeguo pushed a commit to branch master
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The following commit(s) were added to refs/heads/master by this push:
     new a0003a6a01 [type: refactor] Compile Pattern in WebClientMessageWriter 
(#5026)
a0003a6a01 is described below

commit a0003a6a01c5aae8cedf7e8cb71e39a815122cb2
Author: 吴伟杰 <wuwei...@apache.org>
AuthorDate: Thu Aug 17 00:00:28 2023 +0800

    [type: refactor] Compile Pattern in WebClientMessageWriter (#5026)
    
    Co-authored-by: likeguo <33576070+li-ke...@users.noreply.github.com>
---
 .../shenyu/plugin/response/strategy/WebClientMessageWriter.java    | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git 
a/shenyu-plugin/shenyu-plugin-response/src/main/java/org/apache/shenyu/plugin/response/strategy/WebClientMessageWriter.java
 
b/shenyu-plugin/shenyu-plugin-response/src/main/java/org/apache/shenyu/plugin/response/strategy/WebClientMessageWriter.java
index 2674d846c6..8ac2496e3a 100644
--- 
a/shenyu-plugin/shenyu-plugin-response/src/main/java/org/apache/shenyu/plugin/response/strategy/WebClientMessageWriter.java
+++ 
b/shenyu-plugin/shenyu-plugin-response/src/main/java/org/apache/shenyu/plugin/response/strategy/WebClientMessageWriter.java
@@ -40,6 +40,7 @@ import java.util.Optional;
 import java.util.Set;
 import java.util.StringJoiner;
 import java.util.function.Consumer;
+import java.util.regex.Pattern;
 
 /**
  * The type Web client message writer.
@@ -49,7 +50,7 @@ public class WebClientMessageWriter implements MessageWriter {
     /**
      * the common binary media type regex.
      */
-    private static final String COMMON_BIN_MEDIA_TYPE_REGEX;
+    private static final Pattern COMMON_BIN_MEDIA_TYPE_PATTERN;
 
     /**
      * the cross headers.
@@ -76,7 +77,7 @@ public class WebClientMessageWriter implements MessageWriter {
             // image, pdf or stream does not do format processing.
             if (clientResponse.headers().contentType().isPresent()) {
                 final String media = 
clientResponse.headers().contentType().get().toString().toLowerCase();
-                if (media.matches(COMMON_BIN_MEDIA_TYPE_REGEX)) {
+                if (COMMON_BIN_MEDIA_TYPE_PATTERN.matcher(media).matches()) {
                     return 
response.writeWith(clientResponse.body(BodyExtractors.toDataBuffers()))
                             .doOnCancel(() -> clean(exchange));
                 }
@@ -167,6 +168,6 @@ public class WebClientMessageWriter implements 
MessageWriter {
         };
         StringJoiner regexBuilder = new StringJoiner("|");
         commonBinaryTypes.forEach(t -> 
regexBuilder.add(String.format(".*%s.*", t)));
-        COMMON_BIN_MEDIA_TYPE_REGEX = regexBuilder.toString();
+        COMMON_BIN_MEDIA_TYPE_PATTERN = 
Pattern.compile(regexBuilder.toString());
     }
 }