openapi-generator/modules/swagger-codegen/src/main/resources/Java/api.mustache

package {{package}};

import {{invokerPackage}}.ApiException;
import {{invokerPackage}}.ApiClient;
import {{invokerPackage}}.Configuration;
import {{invokerPackage}}.Pair;

import {{modelPackage}}.*;

import java.util.*;

{{#imports}}import {{import}};
{{/imports}}

import com.sun.jersey.multipart.FormDataMultiPart;
import com.sun.jersey.multipart.file.FileDataBodyPart;

import javax.ws.rs.core.MediaType;

import java.io.File;
import java.util.Map;
import java.util.HashMap;

{{#operations}}
public class {{classname}} {
  private ApiClient apiClient;

  public {{classname}}() {
    this(Configuration.getDefaultApiClient());
  }

  public {{classname}}(ApiClient apiClient) {
    this.apiClient = apiClient;
  }

  public ApiClient getApiClient() {
    return apiClient;
  }

  public void setApiClient(ApiClient apiClient) {
    this.apiClient = apiClient;
  }

  {{#operation}}
  /**
   * {{summary}}
   * {{notes}}
{{#allParams}}   * @param {{paramName}} {{description}}
{{/allParams}}   * @return {{#returnType}}{{{returnType}}}{{/returnType}}{{^returnType}}void{{/returnType}}
   */
  public {{#returnType}}{{{returnType}}} {{/returnType}}{{^returnType}}void {{/returnType}}{{nickname}} ({{#allParams}}{{{dataType}}} {{paramName}}{{#hasMore}}, {{/hasMore}}{{/allParams}}) throws ApiException {
    Object postBody = {{#bodyParam}}{{paramName}}{{/bodyParam}}{{^bodyParam}}null{{/bodyParam}};
    {{#allParams}}{{#required}}
    // verify the required parameter '{{paramName}}' is set
    if ({{paramName}} == null) {
       throw new ApiException(400, "Missing the required parameter '{{paramName}}' when calling {{nickname}}");
    }
    {{/required}}{{/allParams}}

    // create path and map variables
    String path = "{{path}}".replaceAll("\\{format\\}","json"){{#pathParams}}
      .replaceAll("\\{" + "{{paramName}}" + "\\}", apiClient.escapeString({{{paramName}}}.toString())){{/pathParams}};

    // query params
    List<Pair> queryParams = new ArrayList<Pair>();
    Map<String, String> headerParams = new HashMap<String, String>();
    Map<String, String> formParams = new HashMap<String, String>();

    {{#queryParams}}
    queryParams.addAll(apiClient.parameterToPairs("{{#collectionFormat}}{{{collectionFormat}}}{{/collectionFormat}}", "{{baseName}}", {{paramName}}));
    {{/queryParams}}

    {{#headerParams}}if ({{paramName}} != null)
    headerParams.put("{{baseName}}", apiClient.parameterToString({{paramName}}));
    {{/headerParams}}

    final String[] accepts = {
      {{#produces}}"{{mediaType}}"{{#hasMore}}, {{/hasMore}}{{/produces}}
    };
    final String accept = apiClient.selectHeaderAccept(accepts);

    final String[] contentTypes = {
      {{#consumes}}"{{mediaType}}"{{#hasMore}}, {{/hasMore}}{{/consumes}}
    };
    final String contentType = apiClient.selectHeaderContentType(contentTypes);

    if(contentType.startsWith("multipart/form-data")) {
      boolean hasFields = false;
      FormDataMultiPart mp = new FormDataMultiPart();
      {{#formParams}}{{#notFile}}
      if ({{paramName}} != null) {
        hasFields = true;
        mp.field("{{baseName}}", apiClient.parameterToString({{paramName}}), MediaType.MULTIPART_FORM_DATA_TYPE);
      }
      {{/notFile}}{{#isFile}}
      if ({{paramName}} != null) {
        hasFields = true;
        mp.field("{{baseName}}", {{paramName}}.getName());
        mp.bodyPart(new FileDataBodyPart("{{baseName}}", {{paramName}}, MediaType.MULTIPART_FORM_DATA_TYPE));
      }
      {{/isFile}}{{/formParams}}
      if(hasFields)
        postBody = mp;
    }
    else {
      {{#formParams}}{{#notFile}}if ({{paramName}} != null)
        formParams.put("{{baseName}}", apiClient.parameterToString({{paramName}}));{{/notFile}}
      {{/formParams}}
    }

    try {
      String[] authNames = new String[] { {{#authMethods}}"{{name}}"{{#hasMore}}, {{/hasMore}}{{/authMethods}} };
      String response = apiClient.invokeAPI(path, "{{httpMethod}}", queryParams, postBody, headerParams, formParams, accept, contentType, authNames);
      if(response != null){
        return {{#returnType}}({{{returnType}}}) apiClient.deserialize(response, "{{returnContainer}}", {{returnBaseType}}.class){{/returnType}};
      }
      else {
        return {{#returnType}}null{{/returnType}};
      }
    } catch (ApiException ex) {
      throw ex;
    }
  }
  {{/operation}}
}
{{/operations}}