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今天小编给大家分享一下怎么实现HTTPS POST发送FORM表单参数返回Json的相关知识点,内容详细,逻辑清晰,相信大部分人都还太了解这方面的知识,所以分享这篇文章给大家参考一下,希望大家阅读完这篇文章后有所收获,下面我们一起来了解一下吧。
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依赖
commons-fileupload commons-fileupload 1.4 commons-io commons-io 2.11.0 org.apache.httpcomponents httpcore 4.4.14 commons-httpclient commons-httpclient 3.1 org.apache.httpcomponents httpmime 4.5.13
package com.sinosoft.fis.utils; import org.apache.http.HttpEntity; import org.apache.http.HttpStatus; import org.apache.http.client.config.RequestConfig; import org.apache.http.client.methods.CloseableHttpResponse; import org.apache.http.client.methods.HttpPost; import org.apache.http.conn.ssl.SSLConnectionSocketFactory; import org.apache.http.conn.ssl.SSLContextBuilder; import org.apache.http.conn.ssl.TrustStrategy; import org.apache.http.conn.ssl.X509HostnameVerifier; import org.apache.http.impl.client.CloseableHttpClient; import org.apache.http.impl.client.HttpClients; import org.apache.http.impl.conn.PoolingHttpClientConnectionManager; import org.apache.http.util.EntityUtils; import javax.net.ssl.SSLContext; import javax.net.ssl.SSLException; import javax.net.ssl.SSLSession; import javax.net.ssl.SSLSocket; import java.io.IOException; import java.security.GeneralSecurityException; import java.security.cert.CertificateException; import java.security.cert.X509Certificate; /** * 实现HTTPS协议POST请求FORM参数返回报文 * * @author gblfy * @date 2022-09-26 */ public class HttpFormClient { private static PoolingHttpClientConnectionManager connMgr; private static RequestConfig requestConfig; private static final int MAX_TIMEOUT = 7000; static { // 设置连接池 connMgr = new PoolingHttpClientConnectionManager(); // 设置连接池大小 connMgr.setMaxTotal(100); connMgr.setDefaultMaxPerRoute(connMgr.getMaxTotal()); RequestConfig.Builder configBuilder = RequestConfig.custom(); // 设置连接超时 configBuilder.setConnectTimeout(MAX_TIMEOUT); // 设置读取超时 configBuilder.setSocketTimeout(MAX_TIMEOUT); // 设置从连接池获取连接实例的超时 configBuilder.setConnectionRequestTimeout(MAX_TIMEOUT); // 在提交请求之前 测试连接是否可用 configBuilder.setStaleConnectionCheckEnabled(true); requestConfig = configBuilder.build(); } /** * 发送 HTTPS POST 请求 * * @param apiUrl API接口URL * @return */ public static String sendPostHttpSSLJsonOrForm(String apiUrl) { CloseableHttpClient httpClient = HttpClients.custom().setSSLSocketFactory(createSSLConnSocketFactory()).setConnectionManager(connMgr).setDefaultRequestConfig(requestConfig).build(); HttpPost httpPost = new HttpPost(apiUrl); CloseableHttpResponse response = null; String httpStr = null; try { httpPost.setConfig(requestConfig); response = httpClient.execute(httpPost); int statusCode = response.getStatusLine().getStatusCode(); if (statusCode != HttpStatus.SC_OK) { return null; } HttpEntity entity = response.getEntity(); if (entity == null) { return null; } httpStr = EntityUtils.toString(entity, "utf-8"); } catch (Exception e) { e.printStackTrace(); } finally { if (response != null) { try { EntityUtils.consume(response.getEntity()); } catch (IOException e) { e.printStackTrace(); } } } return httpStr; } /** * 创建SSL安全连接 * * @return */ private static SSLConnectionSocketFactory createSSLConnSocketFactory() { SSLConnectionSocketFactory sslsf = null; try { SSLContext sslContext = new SSLContextBuilder().loadTrustMaterial(null, new TrustStrategy() { @Override public boolean isTrusted(X509Certificate[] chain, String authType) throws CertificateException { return true; } }).build(); sslsf = new SSLConnectionSocketFactory(sslContext, new X509HostnameVerifier() { @Override public boolean verify(String arg0, SSLSession arg1) { return true; } @Override public void verify(String host, SSLSocket ssl) throws IOException { } @Override public void verify(String host, X509Certificate cert) throws SSLException { } @Override public void verify(String host, String[] cns, String[] subjectAlts) throws SSLException { } }); } catch (GeneralSecurityException e) { e.printStackTrace(); } return sslsf; } public static void main(String[] args) { String postSSL = HttpFormClient.sendPostHttpSSLJsonOrForm("https://gblfy/openapi/auth/credential?clientId=newchinalife&secret=f1hyv7av&userType=2"); System.out.println("返回" + postSSL); } }
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