zoukankan      html  css  js  c++  java
  • JAVA 调用https接口, java.security.cert.CertificateException

    package com.easycare.store.util;
    
    import java.security.cert.CertificateException;
    import java.security.cert.X509Certificate;
    
    import javax.net.ssl.SSLContext;
    import javax.net.ssl.TrustManager;
    import javax.net.ssl.X509TrustManager;
    
    import org.apache.http.conn.ClientConnectionManager;
    import org.apache.http.conn.scheme.Scheme;
    import org.apache.http.conn.scheme.SchemeRegistry;
    import org.apache.http.conn.ssl.SSLSocketFactory;
    import org.apache.http.impl.client.DefaultHttpClient;
    
    //用于进行Https请求的HttpClient  
    @SuppressWarnings("deprecation")
    public class SSLClient extends DefaultHttpClient {
        public SSLClient() throws Exception {
            super();
            // 传输协议需要根据自己的判断
            SSLContext ctx = SSLContext.getInstance("TLS");
            X509TrustManager tm = new X509TrustManager() {
                @Override
                public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
                }
    
                @Override
                public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
                }
    
                @Override
                public X509Certificate[] getAcceptedIssuers() {
                    return null;
                }
            };
            ctx.init(null, new TrustManager[] { tm }, null);
            SSLSocketFactory ssf = new SSLSocketFactory(ctx, SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
            ClientConnectionManager ccm = this.getConnectionManager();
            SchemeRegistry sr = ccm.getSchemeRegistry();
            sr.register(new Scheme("https", 443, ssf));
        }
    }
    package com.easycare.store.util;
    
    import java.util.Iterator;
    import java.util.Map;
    import java.util.Map.Entry;
    
    import org.apache.http.HttpEntity;
    import org.apache.http.HttpResponse;
    import org.apache.http.client.HttpClient;
    import org.apache.http.client.methods.HttpPost;
    import org.apache.http.entity.StringEntity;
    import org.apache.http.util.EntityUtils;
    
    import net.sf.json.JSONObject;
    
    /* 
     * 利用HttpClient进行post请求的工具类 
     */
    public class HttpClientUtil {
        public String doPost(String url, Map<String, String> paramsMap, String charset) {
            HttpClient httpClient = null;
            HttpPost httpPost = null;
            String result = null;
            try {
                httpClient = new SSLClient();
                httpPost = new HttpPost(url);
                // 设置参数
                Iterator<?> iterator = paramsMap.entrySet().iterator();
                // json方式
                JSONObject jsonParam = new JSONObject();
                while (iterator.hasNext()) {
                    @SuppressWarnings("unchecked")
                    Entry<String, String> elem = (Entry<String, String>) iterator.next();
                    jsonParam.put(elem.getKey(), elem.getValue());
                }
    
                StringEntity entity = new StringEntity(jsonParam.toString(), "utf-8");// 解决中文乱码问题
                entity.setContentEncoding("UTF-8");
                entity.setContentType("application/json");
                httpPost.setEntity(entity);
    
                HttpResponse response = httpClient.execute(httpPost);
                if (response != null) {
                    HttpEntity resEntity = response.getEntity();
                    if (resEntity != null) {
                        result = EntityUtils.toString(resEntity, charset);
                    }
                }
            } catch (Exception ex) {
                ex.printStackTrace();
            }
            return result;
        }
    }

    调用:httpClientUtil.doPost(url,paramsMap,"uft-8");  

  • 相关阅读:
    在 VS14 上安装 Visual F# Power Tools
    关于sources.list和apt-get [转载]
    MATLAB中导入数据:importdata函数
    部分 CM11 系统 Android 平板执行植物大战僵尸 2 黑屏的解决的方法
    html5视频播放
    用GruntJS合并、压缩JS文件
    Linux/UNIX进程控制(1)
    TCP/IP协议,HTTP协议
    php 求水仙花数优化
    使用LAMP创建基于wordpress的个从博客站点
  • 原文地址:https://www.cnblogs.com/incognitor/p/9835010.html
Copyright © 2011-2022 走看看