[Java][vertx] fix path param encoding (#21403)

oscarobr · web-flow · commit 8087f2b36533 · 2025-06-12T19:29:18.000+08:00
* Issue:21401 Fix Java vertx path param encoding

* Generate samples
diff --git a/modules/openapi-generator/src/main/resources/Java/libraries/vertx/apiImpl.mustache b/modules/openapi-generator/src/main/resources/Java/libraries/vertx/apiImpl.mustache
@@ -112,7 +112,7 @@ public class {{classname}}Impl implements {{classname}} {
 
     private String encodeParameter(String parameter) {
         try {
-            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name());
+            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name()).replaceAll("\\+", "%20");
         } catch (UnsupportedEncodingException e) {
             return parameter;
         }
diff --git a/samples/client/petstore/java/vertx-no-nullable/src/main/java/org/openapitools/client/api/AnotherFakeApiImpl.java b/samples/client/petstore/java/vertx-no-nullable/src/main/java/org/openapitools/client/api/AnotherFakeApiImpl.java
@@ -102,7 +102,7 @@ public void call123testSpecialTags(UUID uuidTest, Client body, ApiClient.AuthInf
 
     private String encodeParameter(String parameter) {
         try {
-            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name());
+            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name()).replaceAll("\\+", "%20");
         } catch (UnsupportedEncodingException e) {
             return parameter;
         }
diff --git a/samples/client/petstore/java/vertx-no-nullable/src/main/java/org/openapitools/client/api/FakeApiImpl.java b/samples/client/petstore/java/vertx-no-nullable/src/main/java/org/openapitools/client/api/FakeApiImpl.java
@@ -861,7 +861,7 @@ public void testQueryParameterCollectionFormat(List<String> pipe, List<String> i
 
     private String encodeParameter(String parameter) {
         try {
-            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name());
+            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name()).replaceAll("\\+", "%20");
         } catch (UnsupportedEncodingException e) {
             return parameter;
         }
diff --git a/samples/client/petstore/java/vertx-no-nullable/src/main/java/org/openapitools/client/api/FakeClassnameTags123ApiImpl.java b/samples/client/petstore/java/vertx-no-nullable/src/main/java/org/openapitools/client/api/FakeClassnameTags123ApiImpl.java
@@ -91,7 +91,7 @@ public void testClassname(Client body, ApiClient.AuthInfo authInfo, Handler<Asyn
 
     private String encodeParameter(String parameter) {
         try {
-            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name());
+            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name()).replaceAll("\\+", "%20");
         } catch (UnsupportedEncodingException e) {
             return parameter;
         }
diff --git a/samples/client/petstore/java/vertx-no-nullable/src/main/java/org/openapitools/client/api/PetApiImpl.java b/samples/client/petstore/java/vertx-no-nullable/src/main/java/org/openapitools/client/api/PetApiImpl.java
@@ -508,7 +508,7 @@ public void uploadFileWithRequiredFile(Long petId, AsyncFile requiredFile, Strin
 
     private String encodeParameter(String parameter) {
         try {
-            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name());
+            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name()).replaceAll("\\+", "%20");
         } catch (UnsupportedEncodingException e) {
             return parameter;
         }
diff --git a/samples/client/petstore/java/vertx-no-nullable/src/main/java/org/openapitools/client/api/StoreApiImpl.java b/samples/client/petstore/java/vertx-no-nullable/src/main/java/org/openapitools/client/api/StoreApiImpl.java
@@ -227,7 +227,7 @@ public void placeOrder(Order body, ApiClient.AuthInfo authInfo, Handler<AsyncRes
 
     private String encodeParameter(String parameter) {
         try {
-            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name());
+            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name()).replaceAll("\\+", "%20");
         } catch (UnsupportedEncodingException e) {
             return parameter;
         }
diff --git a/samples/client/petstore/java/vertx-no-nullable/src/main/java/org/openapitools/client/api/UserApiImpl.java b/samples/client/petstore/java/vertx-no-nullable/src/main/java/org/openapitools/client/api/UserApiImpl.java
@@ -438,7 +438,7 @@ public void updateUser(String username, User body, ApiClient.AuthInfo authInfo,
 
     private String encodeParameter(String parameter) {
         try {
-            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name());
+            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name()).replaceAll("\\+", "%20");
         } catch (UnsupportedEncodingException e) {
             return parameter;
         }
diff --git a/samples/client/petstore/java/vertx-supportVertxFuture/src/main/java/org/openapitools/client/api/AnotherFakeApiImpl.java b/samples/client/petstore/java/vertx-supportVertxFuture/src/main/java/org/openapitools/client/api/AnotherFakeApiImpl.java
@@ -91,7 +91,7 @@ public void call123testSpecialTags(Client client, ApiClient.AuthInfo authInfo, H
 
     private String encodeParameter(String parameter) {
         try {
-            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name());
+            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name()).replaceAll("\\+", "%20");
         } catch (UnsupportedEncodingException e) {
             return parameter;
         }
diff --git a/samples/client/petstore/java/vertx-supportVertxFuture/src/main/java/org/openapitools/client/api/DefaultApiImpl.java b/samples/client/petstore/java/vertx-supportVertxFuture/src/main/java/org/openapitools/client/api/DefaultApiImpl.java
@@ -83,7 +83,7 @@ public void fooGet(ApiClient.AuthInfo authInfo, Handler<AsyncResult<FooGetDefaul
 
     private String encodeParameter(String parameter) {
         try {
-            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name());
+            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name()).replaceAll("\\+", "%20");
         } catch (UnsupportedEncodingException e) {
             return parameter;
         }
diff --git a/samples/client/petstore/java/vertx-supportVertxFuture/src/main/java/org/openapitools/client/api/FakeApiImpl.java b/samples/client/petstore/java/vertx-supportVertxFuture/src/main/java/org/openapitools/client/api/FakeApiImpl.java
@@ -1257,7 +1257,7 @@ public void testStringMapReference(Map<String, String> requestBody, ApiClient.Au
 
     private String encodeParameter(String parameter) {
         try {
-            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name());
+            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name()).replaceAll("\\+", "%20");
         } catch (UnsupportedEncodingException e) {
             return parameter;
         }
diff --git a/samples/client/petstore/java/vertx-supportVertxFuture/src/main/java/org/openapitools/client/api/FakeClassnameTags123ApiImpl.java b/samples/client/petstore/java/vertx-supportVertxFuture/src/main/java/org/openapitools/client/api/FakeClassnameTags123ApiImpl.java
@@ -91,7 +91,7 @@ public void testClassname(Client client, ApiClient.AuthInfo authInfo, Handler<As
 
     private String encodeParameter(String parameter) {
         try {
-            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name());
+            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name()).replaceAll("\\+", "%20");
         } catch (UnsupportedEncodingException e) {
             return parameter;
         }
diff --git a/samples/client/petstore/java/vertx-supportVertxFuture/src/main/java/org/openapitools/client/api/PetApiImpl.java b/samples/client/petstore/java/vertx-supportVertxFuture/src/main/java/org/openapitools/client/api/PetApiImpl.java
@@ -508,7 +508,7 @@ public void uploadFileWithRequiredFile(Long petId, AsyncFile requiredFile, Strin
 
     private String encodeParameter(String parameter) {
         try {
-            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name());
+            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name()).replaceAll("\\+", "%20");
         } catch (UnsupportedEncodingException e) {
             return parameter;
         }
diff --git a/samples/client/petstore/java/vertx-supportVertxFuture/src/main/java/org/openapitools/client/api/StoreApiImpl.java b/samples/client/petstore/java/vertx-supportVertxFuture/src/main/java/org/openapitools/client/api/StoreApiImpl.java
@@ -227,7 +227,7 @@ public void placeOrder(Order order, ApiClient.AuthInfo authInfo, Handler<AsyncRe
 
     private String encodeParameter(String parameter) {
         try {
-            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name());
+            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name()).replaceAll("\\+", "%20");
         } catch (UnsupportedEncodingException e) {
             return parameter;
         }
diff --git a/samples/client/petstore/java/vertx-supportVertxFuture/src/main/java/org/openapitools/client/api/UserApiImpl.java b/samples/client/petstore/java/vertx-supportVertxFuture/src/main/java/org/openapitools/client/api/UserApiImpl.java
@@ -438,7 +438,7 @@ public void updateUser(String username, User user, ApiClient.AuthInfo authInfo,
 
     private String encodeParameter(String parameter) {
         try {
-            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name());
+            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name()).replaceAll("\\+", "%20");
         } catch (UnsupportedEncodingException e) {
             return parameter;
         }
diff --git a/samples/client/petstore/java/vertx/src/main/java/org/openapitools/client/api/AnotherFakeApiImpl.java b/samples/client/petstore/java/vertx/src/main/java/org/openapitools/client/api/AnotherFakeApiImpl.java
@@ -91,7 +91,7 @@ public void call123testSpecialTags(Client client, ApiClient.AuthInfo authInfo, H
 
     private String encodeParameter(String parameter) {
         try {
-            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name());
+            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name()).replaceAll("\\+", "%20");
         } catch (UnsupportedEncodingException e) {
             return parameter;
         }
diff --git a/samples/client/petstore/java/vertx/src/main/java/org/openapitools/client/api/DefaultApiImpl.java b/samples/client/petstore/java/vertx/src/main/java/org/openapitools/client/api/DefaultApiImpl.java
@@ -83,7 +83,7 @@ public void fooGet(ApiClient.AuthInfo authInfo, Handler<AsyncResult<FooGetDefaul
 
     private String encodeParameter(String parameter) {
         try {
-            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name());
+            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name()).replaceAll("\\+", "%20");
         } catch (UnsupportedEncodingException e) {
             return parameter;
         }
diff --git a/samples/client/petstore/java/vertx/src/main/java/org/openapitools/client/api/FakeApiImpl.java b/samples/client/petstore/java/vertx/src/main/java/org/openapitools/client/api/FakeApiImpl.java
@@ -1257,7 +1257,7 @@ public void testStringMapReference(Map<String, String> requestBody, ApiClient.Au
 
     private String encodeParameter(String parameter) {
         try {
-            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name());
+            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name()).replaceAll("\\+", "%20");
         } catch (UnsupportedEncodingException e) {
             return parameter;
         }
diff --git a/samples/client/petstore/java/vertx/src/main/java/org/openapitools/client/api/FakeClassnameTags123ApiImpl.java b/samples/client/petstore/java/vertx/src/main/java/org/openapitools/client/api/FakeClassnameTags123ApiImpl.java
@@ -91,7 +91,7 @@ public void testClassname(Client client, ApiClient.AuthInfo authInfo, Handler<As
 
     private String encodeParameter(String parameter) {
         try {
-            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name());
+            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name()).replaceAll("\\+", "%20");
         } catch (UnsupportedEncodingException e) {
             return parameter;
         }
diff --git a/samples/client/petstore/java/vertx/src/main/java/org/openapitools/client/api/PetApiImpl.java b/samples/client/petstore/java/vertx/src/main/java/org/openapitools/client/api/PetApiImpl.java
@@ -508,7 +508,7 @@ public void uploadFileWithRequiredFile(Long petId, AsyncFile requiredFile, Strin
 
     private String encodeParameter(String parameter) {
         try {
-            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name());
+            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name()).replaceAll("\\+", "%20");
         } catch (UnsupportedEncodingException e) {
             return parameter;
         }
diff --git a/samples/client/petstore/java/vertx/src/main/java/org/openapitools/client/api/StoreApiImpl.java b/samples/client/petstore/java/vertx/src/main/java/org/openapitools/client/api/StoreApiImpl.java
@@ -227,7 +227,7 @@ public void placeOrder(Order order, ApiClient.AuthInfo authInfo, Handler<AsyncRe
 
     private String encodeParameter(String parameter) {
         try {
-            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name());
+            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name()).replaceAll("\\+", "%20");
         } catch (UnsupportedEncodingException e) {
             return parameter;
         }
diff --git a/samples/client/petstore/java/vertx/src/main/java/org/openapitools/client/api/UserApiImpl.java b/samples/client/petstore/java/vertx/src/main/java/org/openapitools/client/api/UserApiImpl.java
@@ -438,7 +438,7 @@ public void updateUser(String username, User user, ApiClient.AuthInfo authInfo,
 
     private String encodeParameter(String parameter) {
         try {
-            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name());
+            return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name()).replaceAll("\\+", "%20");
         } catch (UnsupportedEncodingException e) {
             return parameter;
         }

Original file line number	Diff line number	Diff line change
`@@ -112,7 +112,7 @@ public class {{classname}}Impl implements {{classname}} {`
`112`	`112`
`113`	`113`	`private String encodeParameter(String parameter) {`
`114`	`114`	`try {`
`115`		`- return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name());`
	`115`	`+ return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name()).replaceAll("\\+", "%20");`
`116`	`116`	`} catch (UnsupportedEncodingException e) {`
`117`	`117`	`return parameter;`
`118`	`118`	`}`
Original file line number	Diff line number	Diff line change
`@@ -102,7 +102,7 @@ public void call123testSpecialTags(UUID uuidTest, Client body, ApiClient.AuthInf`
`102`	`102`
`103`	`103`	`private String encodeParameter(String parameter) {`
`104`	`104`	`try {`
`105`		`- return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name());`
	`105`	`+ return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name()).replaceAll("\\+", "%20");`
`106`	`106`	`} catch (UnsupportedEncodingException e) {`
`107`	`107`	`return parameter;`
`108`	`108`	`}`
Original file line number	Diff line number	Diff line change
`@@ -861,7 +861,7 @@ public void testQueryParameterCollectionFormat(List<String> pipe, List<String> i`
`861`	`861`
`862`	`862`	`private String encodeParameter(String parameter) {`
`863`	`863`	`try {`
`864`		`- return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name());`
	`864`	`+ return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name()).replaceAll("\\+", "%20");`
`865`	`865`	`} catch (UnsupportedEncodingException e) {`
`866`	`866`	`return parameter;`
`867`	`867`	`}`
Original file line number	Diff line number	Diff line change
`@@ -91,7 +91,7 @@ public void testClassname(Client body, ApiClient.AuthInfo authInfo, Handler<Asyn`
`91`	`91`
`92`	`92`	`private String encodeParameter(String parameter) {`
`93`	`93`	`try {`
`94`		`- return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name());`
	`94`	`+ return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name()).replaceAll("\\+", "%20");`
`95`	`95`	`} catch (UnsupportedEncodingException e) {`
`96`	`96`	`return parameter;`
`97`	`97`	`}`
Original file line number	Diff line number	Diff line change
`@@ -508,7 +508,7 @@ public void uploadFileWithRequiredFile(Long petId, AsyncFile requiredFile, Strin`
`508`	`508`
`509`	`509`	`private String encodeParameter(String parameter) {`
`510`	`510`	`try {`
`511`		`- return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name());`
	`511`	`+ return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name()).replaceAll("\\+", "%20");`
`512`	`512`	`} catch (UnsupportedEncodingException e) {`
`513`	`513`	`return parameter;`
`514`	`514`	`}`
Original file line number	Diff line number	Diff line change
`@@ -227,7 +227,7 @@ public void placeOrder(Order body, ApiClient.AuthInfo authInfo, Handler<AsyncRes`
`227`	`227`
`228`	`228`	`private String encodeParameter(String parameter) {`
`229`	`229`	`try {`
`230`		`- return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name());`
	`230`	`+ return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name()).replaceAll("\\+", "%20");`
`231`	`231`	`} catch (UnsupportedEncodingException e) {`
`232`	`232`	`return parameter;`
`233`	`233`	`}`
Original file line number	Diff line number	Diff line change
`@@ -438,7 +438,7 @@ public void updateUser(String username, User body, ApiClient.AuthInfo authInfo,`
`438`	`438`
`439`	`439`	`private String encodeParameter(String parameter) {`
`440`	`440`	`try {`
`441`		`- return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name());`
	`441`	`+ return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name()).replaceAll("\\+", "%20");`
`442`	`442`	`} catch (UnsupportedEncodingException e) {`
`443`	`443`	`return parameter;`
`444`	`444`	`}`
Original file line number	Diff line number	Diff line change
`@@ -91,7 +91,7 @@ public void call123testSpecialTags(Client client, ApiClient.AuthInfo authInfo, H`
`91`	`91`
`92`	`92`	`private String encodeParameter(String parameter) {`
`93`	`93`	`try {`
`94`		`- return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name());`
	`94`	`+ return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name()).replaceAll("\\+", "%20");`
`95`	`95`	`} catch (UnsupportedEncodingException e) {`
`96`	`96`	`return parameter;`
`97`	`97`	`}`
Original file line number	Diff line number	Diff line change
`@@ -83,7 +83,7 @@ public void fooGet(ApiClient.AuthInfo authInfo, Handler<AsyncResult<FooGetDefaul`
`83`	`83`
`84`	`84`	`private String encodeParameter(String parameter) {`
`85`	`85`	`try {`
`86`		`- return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name());`
	`86`	`+ return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name()).replaceAll("\\+", "%20");`
`87`	`87`	`} catch (UnsupportedEncodingException e) {`
`88`	`88`	`return parameter;`
`89`	`89`	`}`
Original file line number	Diff line number	Diff line change
`@@ -1257,7 +1257,7 @@ public void testStringMapReference(Map<String, String> requestBody, ApiClient.Au`
`1257`	`1257`
`1258`	`1258`	`private String encodeParameter(String parameter) {`
`1259`	`1259`	`try {`
`1260`		`- return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name());`
	`1260`	`+ return URLEncoder.encode(parameter, StandardCharsets.UTF_8.name()).replaceAll("\\+", "%20");`
`1261`	`1261`	`} catch (UnsupportedEncodingException e) {`
`1262`	`1262`	`return parameter;`
`1263`	`1263`	`}`