commons.rest-from-swagger.apiClientImperative.mustache Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of scaffold-clean-architecture Show documentation
Gradle plugin to create a clean application in Java that already works, It follows our best practices!
There is a newer version: 3.20.10
Show newest version
package {{package}};

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

import com.fasterxml.jackson.databind.ObjectMapper;
{{#lombok}}
import lombok.extern.log4j.Log4j2;
{{/lombok}}
import okhttp3.FormBody;
import okhttp3.MediaType;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.RequestBody;
import okhttp3.Response;
import okhttp3.ResponseBody;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;

import java.io.IOException;
{{^fullJavaUtil}}
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
{{/fullJavaUtil}}

{{#operations}}
{{#lombok}}
@Log4j2
{{/lombok}}
@Service
public class {{classname}} {
{{^lombok}}
    private static final Logger log = LoggerFactory.getLogger({{classname}}Controller.class);
{{/lombok}}
    private final String url;
    private final OkHttpClient client;
    private final ObjectMapper mapper;

    public {{classname}}(@Value("${adapter.restconsumer.url}") String url, OkHttpClient client, ObjectMapper mapper) {
        this.url = url;
        this.client = client;
        this.mapper = mapper;
    }

    {{#operation}}
    {{#contents}}
    /**
    * Build call for {{operationId}}{{#parameters}}
    * @param {{paramName}} {{description}}{{#required}} (required){{/required}}{{^required}} (optional{{#defaultValue}}, default to {{{.}}}{{/defaultValue}}){{/required}}{{/parameters}}{{#returnType}}
    * @return {{{returnType}}} response{{/returnType}}
    {{#externalDocs}}
        * {{description}}
        * @see {{summary}} Documentation
    {{/externalDocs}}
    */
    public {{#returnType}}{{{returnType}}}{{/returnType}}{{^returnType}}void{{/returnType}} {{operationId}}Request({{#parameters}}{{{dataType}}} {{paramName}}{{#hasMore}}, {{/hasMore}}{{/parameters}}) throws IOException {
        Request okhttpRequest = new Request.Builder()
            .url(url + "{{{path}}}"{{#pathParams}}
                .replaceAll("\\{" + "{{baseName}}" + "\\}", {{localVariablePrefix}}{{{paramName}}}.toString()){{/pathParams}}){{#headerParams}}
            .addHeader("{{baseName}}", {{paramName}}){{/headerParams}}{{#consumes}}{{#@first}}
            .addHeader("content-type", "{{{mediaType}}}"){{/@first}}{{/consumes}}{{#produces}}{{#@first}}
            .addHeader("accept", "{{{mediaType}}}"){{/@first}}{{/produces}}{{^isForm}}{{#bodyParam}}
            .method("{{httpMethod}}", RequestBody.create(mapper.writeValueAsString({{paramName}}), MediaType.parse({{#consumes}}{{#@first}}"{{{mediaType}}}"{{/@first}}{{/consumes}}))){{/bodyParam}}{{^bodyParam}}
            .method("{{httpMethod}}", null){{/bodyParam}}{{/isForm}}{{#isForm}}{{#formParams}}
            {{#@first}}.method("{{httpMethod}}", new FormBody.Builder().add("{{baseName}}", {{paramName}}){{/@first}}{{^@first}}        .add("{{baseName}}", {{paramName}}){{/@first}}{{#@last}}.build()){{/@last}}{{/formParams}}{{/isForm}}
            .build();

        {{#returnType}}return {{/returnType}}callAndMap(okhttpRequest{{#returnType}}, {{{returnType}}}.class{{/returnType}});
    }
    {{/contents}}
    {{/operation}}

    private void callAndMap(Request request) throws IOException {
        callAndMap(request, Void.class);
    }

    private  T callAndMap(Request request, Class clazz) throws IOException {
        try (Response response = client.newCall(request).execute()) {
            if (response.isSuccessful()) {
                ResponseBody body = response.body();
                if (body != null) {
                    return mapper.readValue(body.toString(), clazz);
                }
                return null;
            }
            throw new IOException(response.toString());
        }
    }
}
{{/operations}}