forked from loafle/openapi-generator-original
b39aad0d56
* fix(java/feign): handle binary response types in ApiResponseDecoder The Feign library's ApiResponseDecoder routes all responses through JacksonDecoder, including binary ones (File, byte[], InputStream). This causes JsonParseException when an endpoint returns non-JSON content (e.g. PDF, ZIP, images). Add binary type detection and handling before delegating to JacksonDecoder. This applies to both direct return types and ApiResponse<T> wrappers. Consistent with the native library fix in #21346. Closes #2486 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> * fix: address code review feedback - Sanitize Content-Disposition filename to prevent path traversal (Paths.get(filename).getFileName() strips directory components) - Add null check for response.body() to handle 204/205 empty responses - Fix regex to support quoted filenames with spaces (e.g. filename="my invoice.pdf") * fix: regenerate feign-hc5 sample with updated ApiResponseDecoder The feign-hc5 sample was missed during the second commit's regeneration because setTemplateDir("feign") overrides the filesystem templateDir from the config, causing the generator to use embedded JAR resources. After rebuilding the JAR with the updated mustache template, the feign-hc5 sample now matches feign and feign-no-nullable. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
petstore-feign-no-nullable
Requirements
Building the API client library requires Maven to be installed.
Installation & Usage
To install the API client library to your local Maven repository, simply execute:
mvn install
To deploy it to a remote Maven repository instead, configure the settings of the repository and execute:
mvn deploy
Refer to the official documentation for more information.
After the client library is installed/deployed, you can use it in your Maven project by adding the following to your pom.xml:
<dependency>
<groupId>org.openapitools</groupId>
<artifactId>petstore-feign-no-nullable</artifactId>
<version>1.0.0</version>
<scope>compile</scope>
</dependency>
And to use the api you can follow the examples below:
//Set bearer token manually
ApiClient apiClient = new ApiClient("petstore_auth_client");
apiClient.setBasePath("https://localhost:8243/petstore/1/");
apiClient.setAccessToken("TOKEN", 10000);
//Use api key
ApiClient apiClient = new ApiClient("api_key", "API KEY");
apiClient.setBasePath("https://localhost:8243/petstore/1/");
//Use http basic authentication
ApiClient apiClient = new ApiClient("basicAuth");
apiClient.setBasePath("https://localhost:8243/petstore/1/");
apiClient.setCredentials("username", "password");
//Oauth password
ApiClient apiClient = new ApiClient("oauth_password");
apiClient.setBasePath("https://localhost:8243/petstore/1/");
apiClient.setOauthPassword("username", "password", "client_id", "client_secret");
//Oauth client credentials flow
ApiClient apiClient = new ApiClient("oauth_client_credentials");
apiClient.setBasePath("https://localhost:8243/petstore/1/");
apiClient.setClientCredentials("client_id", "client_secret");
PetApi petApi = apiClient.buildClient(PetApi.class);
Pet petById = petApi.getPetById(12345L);
System.out.println(petById);
}
Recommendation
It's recommended to create an instance of ApiClient per thread in a multithreaded environment to avoid any potential issues.