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fix cast exception in array default value (java gen) (#16434)

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William Cheng 2023-08-29 14:31:24 +08:00 committed by GitHub
parent 020415facc
commit b5867ebf2b
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6 changed files with 227 additions and 2 deletions
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4
modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/AbstractJavaCodegen.java
View File

@ -986,10 +986,10 @@ public abstract class AbstractJavaCodegen extends DefaultCodegen implements Code
final_values.add(element.asText());
});
} else if (schema.getDefault() instanceof Collection) {
var _default = (Collection<String>) schema.getDefault();
var _default = (Collection<Object>) schema.getDefault();
List<String> final_values = _values;
_default.forEach((element) -> {
final_values.add(element);
final_values.add(String.valueOf(element));
});
} else { // single value
_values = java.util.Collections.singletonList(String.valueOf(schema.getDefault()));

20
modules/openapi-generator/src/test/resources/3_0/java/petstore-with-fake-endpoints-models-for-testing-okhttp-gson.yaml
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@ -1155,6 +1155,26 @@ paths:
responses:
200:
description: OK
/fake/parameter-array-number:
get:
tags:
- another_fake
summary: parameter array number default value
operationId: getParameterArrayNumber
parameters:
- name: array
in: header
description: array integer
required: true
schema:
type: array
items:
type: integer
default:
- 1
responses:
200:
description: OK
/values:
get:
tags:

1
samples/client/petstore/java/okhttp-gson/README.md
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@ -114,6 +114,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
Class | Method | HTTP request | Description
------------ | ------------- | ------------- | -------------
*AnotherFakeApi* | [**call123testSpecialTags**](docs/AnotherFakeApi.md#call123testSpecialTags) | **PATCH** /another-fake/dummy | To test special tags
*AnotherFakeApi* | [**getParameterArrayNumber**](docs/AnotherFakeApi.md#getParameterArrayNumber) | **GET** /fake/parameter-array-number | parameter array number default value
*AnotherFakeApi* | [**getParameterStringNumber**](docs/AnotherFakeApi.md#getParameterStringNumber) | **GET** /fake/parameter-string-number | parameter string number
*DefaultApi* | [**fooGet**](docs/DefaultApi.md#fooGet) | **GET** /foo |
*FakeApi* | [**fakeHealthGet**](docs/FakeApi.md#fakeHealthGet) | **GET** /fake/health | Health check endpoint

23
samples/client/petstore/java/okhttp-gson/api/openapi.yaml
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@ -1188,6 +1188,29 @@ paths:
tags:
- another_fake
x-accepts: application/json
/fake/parameter-array-number:
get:
operationId: getParameterArrayNumber
parameters:
- description: array integer
explode: false
in: header
name: array
required: true
schema:
default:
- 1
items:
type: integer
type: array
style: simple
responses:
"200":
description: OK
summary: parameter array number default value
tags:
- another_fake
x-accepts: application/json
/values:
get:
description: ""

60
samples/client/petstore/java/okhttp-gson/docs/AnotherFakeApi.md
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@ -5,6 +5,7 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
| Method | HTTP request | Description |
|------------- | ------------- | -------------|
| [**call123testSpecialTags**](AnotherFakeApi.md#call123testSpecialTags) | **PATCH** /another-fake/dummy | To test special tags |
| [**getParameterArrayNumber**](AnotherFakeApi.md#getParameterArrayNumber) | **GET** /fake/parameter-array-number | parameter array number default value |
| [**getParameterStringNumber**](AnotherFakeApi.md#getParameterStringNumber) | **GET** /fake/parameter-string-number | parameter string number |
@ -70,6 +71,65 @@ No authorization required
|-------------|-------------|------------------|
| **200** | successful operation | - |
<a id="getParameterArrayNumber"></a>
# **getParameterArrayNumber**
> getParameterArrayNumber(array)
parameter array number default value
### Example
```java
// Import classes:
import org.openapitools.client.ApiClient;
import org.openapitools.client.ApiException;
import org.openapitools.client.Configuration;
import org.openapitools.client.models.*;
import org.openapitools.client.api.AnotherFakeApi;
public class Example {
public static void main(String[] args) {
ApiClient defaultClient = Configuration.getDefaultApiClient();
defaultClient.setBasePath("http://petstore.swagger.io:80/v2");
AnotherFakeApi apiInstance = new AnotherFakeApi(defaultClient);
List<Integer> array = Arrays.asList(); // List<Integer> | array integer
try {
apiInstance.getParameterArrayNumber(array);
} catch (ApiException e) {
System.err.println("Exception when calling AnotherFakeApi#getParameterArrayNumber");
System.err.println("Status code: " + e.getCode());
System.err.println("Reason: " + e.getResponseBody());
System.err.println("Response headers: " + e.getResponseHeaders());
e.printStackTrace();
}
}
}
```
### Parameters
| Name | Type | Description | Notes |
|------------- | ------------- | ------------- | -------------|
| **array** | [**List&lt;Integer&gt;**](Integer.md)| array integer | |
### Return type
null (empty response body)
### Authorization
No authorization required
### HTTP request headers
- **Content-Type**: Not defined
- **Accept**: Not defined
### HTTP response details
| Status code | Description | Response headers |
|-------------|-------------|------------------|
| **200** | OK | - |
<a id="getParameterStringNumber"></a>
# **getParameterStringNumber**
> getParameterStringNumber(stringNumber)

121
samples/client/petstore/java/okhttp-gson/src/main/java/org/openapitools/client/api/AnotherFakeApi.java
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@ -196,6 +196,127 @@ public class AnotherFakeApi {
localVarApiClient.executeAsync(localVarCall, localVarReturnType, _callback);
return localVarCall;
}
/**
* Build call for getParameterArrayNumber
* @param array array integer (required)
* @param _callback Callback for upload/download progress
* @return Call to execute
* @throws ApiException If fail to serialize the request body object
* @http.response.details
<table summary="Response Details" border="1">
<tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
<tr><td> 200 </td><td> OK </td><td> - </td></tr>
</table>
*/
public okhttp3.Call getParameterArrayNumberCall(List<Integer> array, final ApiCallback _callback) throws ApiException {
String basePath = null;
// Operation Servers
String[] localBasePaths = new String[] { };
// Determine Base Path to Use
if (localCustomBaseUrl != null){
basePath = localCustomBaseUrl;
} else if ( localBasePaths.length > 0 ) {
basePath = localBasePaths[localHostIndex];
} else {
basePath = null;
}
Object localVarPostBody = null;
// create path and map variables
String localVarPath = "/fake/parameter-array-number";
List<Pair> localVarQueryParams = new ArrayList<Pair>();
List<Pair> localVarCollectionQueryParams = new ArrayList<Pair>();
Map<String, String> localVarHeaderParams = new HashMap<String, String>();
Map<String, String> localVarCookieParams = new HashMap<String, String>();
Map<String, Object> localVarFormParams = new HashMap<String, Object>();
if (array != null) {
localVarHeaderParams.put("array", localVarApiClient.parameterToString(array));
}
final String[] localVarAccepts = {
};
final String localVarAccept = localVarApiClient.selectHeaderAccept(localVarAccepts);
if (localVarAccept != null) {
localVarHeaderParams.put("Accept", localVarAccept);
}
final String[] localVarContentTypes = {
};
final String localVarContentType = localVarApiClient.selectHeaderContentType(localVarContentTypes);
if (localVarContentType != null) {
localVarHeaderParams.put("Content-Type", localVarContentType);
}
String[] localVarAuthNames = new String[] { };
return localVarApiClient.buildCall(basePath, localVarPath, "GET", localVarQueryParams, localVarCollectionQueryParams, localVarPostBody, localVarHeaderParams, localVarCookieParams, localVarFormParams, localVarAuthNames, _callback);
}
@SuppressWarnings("rawtypes")
private okhttp3.Call getParameterArrayNumberValidateBeforeCall(List<Integer> array, final ApiCallback _callback) throws ApiException {
// verify the required parameter 'array' is set
if (array == null) {
throw new ApiException("Missing the required parameter 'array' when calling getParameterArrayNumber(Async)");
}
return getParameterArrayNumberCall(array, _callback);
}
/**
* parameter array number default value
*
* @param array array integer (required)
* @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body
* @http.response.details
<table summary="Response Details" border="1">
<tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
<tr><td> 200 </td><td> OK </td><td> - </td></tr>
</table>
*/
public void getParameterArrayNumber(List<Integer> array) throws ApiException {
getParameterArrayNumberWithHttpInfo(array);
}
/**
* parameter array number default value
*
* @param array array integer (required)
* @return ApiResponse&lt;Void&gt;
* @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body
* @http.response.details
<table summary="Response Details" border="1">
<tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
<tr><td> 200 </td><td> OK </td><td> - </td></tr>
</table>
*/
public ApiResponse<Void> getParameterArrayNumberWithHttpInfo(List<Integer> array) throws ApiException {
okhttp3.Call localVarCall = getParameterArrayNumberValidateBeforeCall(array, null);
return localVarApiClient.execute(localVarCall);
}
/**
* parameter array number default value (asynchronously)
*
* @param array array integer (required)
* @param _callback The callback to be executed when the API call finishes
* @return The request call
* @throws ApiException If fail to process the API call, e.g. serializing the request body object
* @http.response.details
<table summary="Response Details" border="1">
<tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
<tr><td> 200 </td><td> OK </td><td> - </td></tr>
</table>
*/
public okhttp3.Call getParameterArrayNumberAsync(List<Integer> array, final ApiCallback<Void> _callback) throws ApiException {
okhttp3.Call localVarCall = getParameterArrayNumberValidateBeforeCall(array, _callback);
localVarApiClient.executeAsync(localVarCall, _callback);
return localVarCall;
}
/**
* Build call for getParameterStringNumber
* @param stringNumber string number (required)