• webservice 和 RESTful API 接口调用


    一、webservice

    通过cxf 客户端根据接口地址生成代码,进行调用

            
     针对https 
    
     JaxWsProxyFactoryBean jax = new JaxWsProxyFactoryBean();
             jax.setAddress(addr); jax.setServiceClass(IArvatoWS.class);
             
             IArvatoWS client = (IArvatoWS) jax.create(); // 自定义证书 HTTPConduit
             httpConduit = (HTTPConduit)
             ClientProxy.getClient(client).getConduit(); TLSClientParameters tlsCP
             = new TLSClientParameters(); TrustManager[] trusty = new
             javax.net.ssl.TrustManager[] { new MyX509TrustManager() };
             tlsCP.setTrustManagers(trusty); tlsCP.setDisableCNCheck(true);
             httpConduit.setTlsClientParameters(tlsCP);
    
    client. 方法();
    
    
    
    
    import java.security.cert.CertificateException;
    import java.security.cert.X509Certificate;
    
    import javax.net.ssl.X509TrustManager;
    
    public class MyX509TrustManager implements X509TrustManager {
        public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
            // TODO Auto-generated method stub
    
        }
    
        public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
            // TODO Auto-generated method stub
    
        }
    
        public X509Certificate[] getAcceptedIssuers() {
            // TODO Auto-generated method stub
            return null;
        }
    }
    View Code

    二、RESTful

    通过httpclient 调用

    POST

    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.message.BasicHeader;
    import org.apache.http.util.EntityUtils;
    
    import com.bizdata.SSLClient;
    
    public class HttpUtils {
    
        @SuppressWarnings("resource")
        public static String doPost(String url, String jsonstr, String charset) {
            HttpClient httpClient = null;
            HttpPost httpPost = null;
            String result = null;
            try {
                httpClient = new SSLClient();
                httpPost = new HttpPost(url);
                httpPost.addHeader("Content-Type", "application/json");
                httpPost.addHeader("source", "DT");
                httpPost.addHeader("pwd", "111111");
                httpPost.addHeader("marketcode", "067");
                httpPost.addHeader("languagecode", "CN");
                StringEntity se = new StringEntity(new String(jsonstr.getBytes("utf-8")));
                se.setContentType("text/json");
                se.setContentEncoding(new BasicHeader("Content-Type", "application/json"));
                httpPost.setEntity(se);
                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;
        }
    }
    
    String result = HttpUtils.doPost(url, jsonStr, "utf-8");
    View Code

    GET

    import org.apache.http.HttpEntity;
    import org.apache.http.HttpResponse;
    import org.apache.http.client.HttpClient;
    import org.apache.http.client.methods.HttpGet;
    import org.apache.http.util.EntityUtils;
    
    public class TestGet {
    
        public static void main(String[] args) {
            
            String url = "http://139.219.199.233:9083/admin/proqrcode/list";
            url = url + "?page=2&rows=5";
            HttpClient httpClient = null;
            HttpGet httpGet = null;
            String result = null;
            try {
                httpClient = new SSLClient();
                httpGet = new HttpGet(url);
                httpGet.addHeader("Content-Type", "application/json");
                HttpResponse response = httpClient.execute(httpGet);
                if (response != null) {
                    HttpEntity resEntity = response.getEntity();
                    if (resEntity != null) {
                        result = EntityUtils.toString(resEntity, "UTF-8");
                    }
                }
            } catch (Exception ex) {
                ex.printStackTrace();
            }
            System.out.println("结果 " + result);
        }
    }
    View Code

     编码问题,接收方收到的乱码

    StringEntity se = new StringEntity(new String(jsonstr.getBytes("utf-8"),"utf-8"));

    重点是对StringEntity 进行编码

    SSL类

    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;
    
    
    public class SSLClient extends DefaultHttpClient {
        public SSLClient() throws Exception{
            super();
            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));
        }
    }
    View Code

    注意pom

    报错异常:org.apache.http.annotation.ThreadSafe的类文件

    <dependency>
    <groupId>org.apache.httpcomponents</groupId>
    <artifactId>httpcore</artifactId>
    <version>4.3.2</version>
    </dependency>
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  • 原文地址:https://www.cnblogs.com/lyon91/p/8416477.html
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