com.github.cosycode.ext.web.http.HttpHeaderHelper Maven / Gradle / Ivy

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扩展模块, 用于存放一些非常用的工具或模块的扩展类, 例如在poi基础上扩展的excel的导入模块, 模拟按键模块

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package com.github.cosycode.ext.web.http;

import lombok.Getter;
import lombok.NonNull;
import org.apache.hc.core5.http.ContentType;
import org.apache.hc.core5.http.HttpHeaders;

import java.util.HashMap;
import java.util.Map;

/**
 * Description : 
 * 
 * created in  2023/1/16
 * 
 *
 * @author CPF
 * @since 1.0
 **/
public class HttpHeaderHelper {

    public static void jsonHeader(@NonNull Map header) {
        header.computeIfAbsent(HttpHeaders.CONTENT_TYPE, k -> ContentType.APPLICATION_JSON);
        header.putIfAbsent(HttpHeaders.ACCEPT_ENCODING, "gzip, x-gzip, deflate");
        header.putIfAbsent(HttpHeaders.CONNECTION, "keep-alive");
    }

    public static Map jsonHeader() {
        Map header = new HashMap<>();
        jsonHeader(header);
        return header;
    }


    public static HttpHeaderBuilder build() {
        return new HttpHeaderBuilder();
    }

    @Getter
    public static class HttpHeaderBuilder {

        final Map headers = new HashMap<>();

        public Accept accept() {
            return new Accept();
        }

        public ContentType contentType() {
            return new ContentType();
        }

        public CacheControl cacheControl() {
            return new CacheControl();
        }

        public class Accept {
            public HttpHeaderBuilder application$Json() {
                HttpHeaderBuilder.this.headers.put("accept", "application/json");
                return HttpHeaderBuilder.this;
            }
        }

        public class ContentType {
            public HttpHeaderBuilder application$Json() {
                HttpHeaderBuilder.this.headers.put("content-type", "application/json");
                return HttpHeaderBuilder.this;
            }
        }

        public class CacheControl {
            public HttpHeaderBuilder no$cache() {
                HttpHeaderBuilder.this.headers.put("cache-control", "no-cache");
                return HttpHeaderBuilder.this;
            }
        }
    }

}