com.hn.pay.wxpay.utils.AbstractHttpDelegate Maven / Gradle / Ivy

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package com.hn.pay.wxpay.utils;

import cn.hutool.http.HttpRequest;
import cn.hutool.http.HttpUtil;
import cn.hutool.http.ssl.SSLSocketFactoryBuilder;

import javax.net.ssl.KeyManager;
import javax.net.ssl.KeyManagerFactory;
import java.io.FileInputStream;
import java.io.InputStream;
import java.security.KeyStore;
import java.security.SecureRandom;
import java.util.Map;

/**
 * Http 代理类
 *
 * @author Javen
 */
public abstract class AbstractHttpDelegate {
    /**
     * get 请求
     *
     * @param url 请求url
     * @return {@link String} 请求返回的结果
     */
     public String get(String url) {
        return HttpUtil.get(url);
    }

    /**
     * get 请求
     *
     * @param url      请求url
     * @param paramMap 请求参数
     * @return {@link String} 请求返回的结果
     */
    public String get(String url, Map paramMap) {
        return HttpUtil.get(url, paramMap);
    }

    /**
     * post 请求
     *
     * @param url  请求url
     * @param data 请求参数
     * @return {@link String} 请求返回的结果
     */
    public String post(String url, String data) {
        return HttpUtil.post(url, data);
    }

    /**
     * post 请求
     *
     * @param url      请求url
     * @param paramMap 请求参数
     * @return {@link String} 请求返回的结果
     */
    public String post(String url, Map paramMap) {
        return HttpUtil.post(url, paramMap);
    }

    /**
     * post 请求
     *
     * @param url      请求url
     * @param data     请求参数
     * @param certPath 证书路径
     * @param certPass 证书密码
     * @return {@link String} 请求返回的结果
     */
    public String post(String url, String data, String certPath, String certPass) {
        try {
            return HttpRequest.post(url)
                    .setSSLSocketFactory(SSLSocketFactoryBuilder
                            .create()
                            .setProtocol(SSLSocketFactoryBuilder.TLSv1)
                            .setKeyManagers(getKeyManager(certPass, certPath, null))
                            .setSecureRandom(new SecureRandom())
                            .build()
                    )
                    .body(data)
                    .execute()
                    .body();
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }

    /**
     * post 请求
     *
     * @param url      请求url
     * @param data     请求参数
     * @param certFile 证书文件输入流
     * @param certPass 证书密码
     * @return {@link String} 请求返回的结果
     */
    public String post(String url, String data, InputStream certFile, String certPass) {
        try {
            return HttpRequest.post(url)
                    .setSSLSocketFactory(SSLSocketFactoryBuilder
                            .create()
                            .setProtocol(SSLSocketFactoryBuilder.TLSv1)
                            .setKeyManagers(getKeyManager(certPass, null, certFile))
                            .setSecureRandom(new SecureRandom())
                            .build()
                    )
                    .body(data)
                    .execute()
                    .body();
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }

    private KeyManager[] getKeyManager(String certPass, String certPath, InputStream certFile) throws Exception {
        KeyStore clientStore = KeyStore.getInstance("PKCS12");
        if (certFile != null) {
            clientStore.load(certFile, certPass.toCharArray());
        } else {
            clientStore.load(new FileInputStream(certPath), certPass.toCharArray());
        }
        KeyManagerFactory kmf = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
        kmf.init(clientStore, certPass.toCharArray());
        return kmf.getKeyManagers();
    }
}