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Zodiac SDK NIO2(New Non-Blocking IO)

There is a newer version: 1.6.8

package org.zodiac.sdk.nio.channeling.http;

import org.zodiac.sdk.nio.http.common.HttpRequestMethod;
import org.zodiac.sdk.nio.http.common.HttpHeaders;
import org.zodiac.sdk.nio.http.common.HttpProtocolVersion;

public class HttpRequestBuilder {

    private HttpRequestMethod method;
    private String path = "";
    private String args = "";
    private StringBuilder headersBuilder = new StringBuilder();
    private String body = null;


    public HttpRequestBuilder() {

    }

    public void setMethod(HttpRequestMethod method) {
        this.method = method;
    }

    public void setPath(String path) {
        this.path = path;
    }

    public void setArgs(String args) {
        if (args == null || args.isEmpty()) {
            return;
        }
        if (!args.startsWith("?")) {
            this.args = '?' + args;
        } else {
            this.args = args;
        }
    }

    public void addHeader(HttpHeaders httpHeaders) {
        if (null == httpHeaders) {
            return;
        }
        httpHeaders.forEach((name, valueList) -> {
            this.headersBuilder.append(name).append(": ").append(valueList.get(0)).append("\r\n");
        });
    }

    public void addHeader(String key, String value) {
        if (null == key) {
            return;
        }
        if (value.contains("\r\n")) {
            value = value.replace("\r\n", "");
        } else if (value.contains("\n")) {
            value = value.replace("\n", "");
        }
        this.headersBuilder.append(key).append(": ").append(value).append("\r\n");
    }

    public void setBody(String body) {
        this.body = body;
    }


    @Override
    public String toString() {
        StringBuilder buildRequest = new StringBuilder();
        if (method == null) {
            method = HttpRequestMethod.GET;
        }

        if (args == null) {
            args = "";
        }

        buildRequest
                .append(method.name()).append(' ')
                .append(path).append(args.replace(' ', '+')).append(' ')
                .append(HttpProtocolVersion.HTTP_1_1.getText() + "\r\n")
                .append(headersBuilder.toString()).append("\r\n")
        ;

        if (body != null) {
            buildRequest.append(body);
        }

        return buildRequest.toString();
    }


    public HttpRequestMethod getMethod() {
        return method;
    }

    public String getPath() {
        return path;
    }

    public String getArgs() {
        return args;
    }

    public StringBuilder getHeadersBuilder() {
        return headersBuilder;
    }

    public String getBody() {
        return body;
    }
}