250 lines
9.6 KiB
Java
250 lines
9.6 KiB
Java
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package com.engine.salary.util;
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import com.engine.salary.entity.taxagent.response.SzyhResponseHead;
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import com.engine.salary.entity.taxpayment.response.BaseResponse;
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import lombok.extern.slf4j.Slf4j;
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import org.apache.http.Consts;
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import org.apache.http.HttpEntity;
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import org.apache.http.HttpResponse;
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import org.apache.http.client.HttpClient;
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import org.apache.http.client.config.AuthSchemes;
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import org.apache.http.client.config.CookieSpecs;
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import org.apache.http.client.config.RequestConfig;
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import org.apache.http.client.methods.CloseableHttpResponse;
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import org.apache.http.client.methods.HttpGet;
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import org.apache.http.client.methods.HttpPost;
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import org.apache.http.config.Registry;
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import org.apache.http.config.RegistryBuilder;
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import org.apache.http.conn.ConnectTimeoutException;
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import org.apache.http.conn.socket.ConnectionSocketFactory;
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import org.apache.http.conn.socket.PlainConnectionSocketFactory;
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import org.apache.http.conn.ssl.NoopHostnameVerifier;
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import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
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import org.apache.http.entity.StringEntity;
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import org.apache.http.impl.client.CloseableHttpClient;
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import org.apache.http.impl.client.HttpClientBuilder;
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import org.apache.http.impl.client.HttpClients;
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import org.apache.http.impl.conn.PoolingHttpClientConnectionManager;
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import org.apache.http.util.EntityUtils;
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import javax.net.ssl.SSLContext;
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import javax.net.ssl.TrustManager;
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import javax.net.ssl.X509TrustManager;
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import java.io.IOException;
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import java.security.KeyManagementException;
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import java.security.NoSuchAlgorithmException;
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import java.security.cert.X509Certificate;
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import java.util.Arrays;
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import java.util.Collections;
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import java.util.Map;
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/**
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* Http调用处理类
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*
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* @author Terry
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*/
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@Slf4j
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public class HttpUtil {
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public static final String TEXT_TYPE = "text/plain";
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public static final String JSON_TYPE = "application/json";
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public static final String XML_TYPE = "text/xml";
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public static final String HTML_TYPE = "text/html";
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public static final String EXCEL_TYPE = "application/vnd.ms-excel";
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public static final String STREAM_TYPE = "application/octet-stream";
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public static final int SLEEP_TIME = 1000;
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public static final int IAS_SUCCESS = 400;
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public static HttpClient httpsTrustClient() {
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try {
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// 在调用SSL之前需要重写验证方法，取消检测SSL
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X509TrustManager trustManager = new X509TrustManager() {
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@Override
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public X509Certificate[] getAcceptedIssuers() {
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return null;
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}
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@Override
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public void checkClientTrusted(X509Certificate[] xcs, String str) {
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}
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@Override
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public void checkServerTrusted(X509Certificate[] xcs, String str) {
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}
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};
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SSLContext ctx = SSLContext.getInstance(SSLConnectionSocketFactory.TLS);
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ctx.init(null, new TrustManager[]{trustManager}, null);
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SSLConnectionSocketFactory socketFactory =
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new SSLConnectionSocketFactory(ctx, NoopHostnameVerifier.INSTANCE);
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// 创建Registry
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RequestConfig requestConfig =
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RequestConfig.custom().setCookieSpec(CookieSpecs.STANDARD_STRICT).setExpectContinueEnabled(Boolean.TRUE)
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.setTargetPreferredAuthSchemes(Arrays.asList(AuthSchemes.NTLM, AuthSchemes.DIGEST))
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.setProxyPreferredAuthSchemes(Collections.singletonList(AuthSchemes.BASIC)).build();
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Registry<ConnectionSocketFactory> socketFactoryRegistry = RegistryBuilder.<ConnectionSocketFactory>create()
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.register("http", PlainConnectionSocketFactory.INSTANCE).register("https", socketFactory).build();
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// 创建ConnectionManager，添加Connection配置信息
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PoolingHttpClientConnectionManager connectionManager =
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new PoolingHttpClientConnectionManager(socketFactoryRegistry);
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return HttpClients.custom().setConnectionManager(connectionManager)
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.setDefaultRequestConfig(requestConfig).build();
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} catch (KeyManagementException | NoSuchAlgorithmException ex) {
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throw new RuntimeException(ex);
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}
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}
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/**
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* 获取 HttpClient
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*
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* @param path
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* @return
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*/
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public static HttpClient wrapClient(String path) {
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HttpClient httpClient = HttpClientBuilder.create().build();
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if (path != null && path.startsWith("https://")) {
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return httpsTrustClient();
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}
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return httpClient;
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}
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/**
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* 设置http超时时间
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*
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* @param requestConfig
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* @return
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*/
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private static RequestConfig setTimeOutConfig(RequestConfig requestConfig) {
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if (requestConfig == null) {
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requestConfig = RequestConfig.DEFAULT;
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}
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return RequestConfig.copy(requestConfig).setConnectionRequestTimeout(900000).setConnectTimeout(900000)
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.setSocketTimeout(900000).build();
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}
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/**
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* get 请求
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*
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* @param url
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* @param header
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* @param params
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* @return
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*/
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public static String getRequest(String url, Map<String, String> header, Map<String, String> params) {
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CloseableHttpClient httpClient = null;
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CloseableHttpResponse response = null;
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String result = "";
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StringBuilder urlStr = new StringBuilder();
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urlStr.append(url).append("?");
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int i = params.size();
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for (Map.Entry<String, String> map : params.entrySet()) {
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urlStr.append(map.getKey()).append("=").append(map.getValue());
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if ((--i) == 0) {
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continue;
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}
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urlStr.append("&");
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}
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try {
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httpClient = (CloseableHttpClient) wrapClient(url);
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HttpGet httpGet = new HttpGet(urlStr.toString());
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if (null != header && !header.isEmpty()) {
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for (String key : header.keySet()) {
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httpGet.setHeader(key, header.get(key));
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}
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}
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RequestConfig requestConfig = RequestConfig.custom().setConnectTimeout(20000)
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.setConnectionRequestTimeout(20000).setSocketTimeout(40000).build();
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httpGet.setConfig(requestConfig);
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response = httpClient.execute(httpGet);
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HttpEntity entity = response.getEntity();
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result = EntityUtils.toString(entity);
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httpGet.abort();
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EntityUtils.consume(entity);
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} catch (IOException e) {
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log.error("发起GET请求失败", e);
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result = getTimeoutErrorResponse(result, e);
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} finally {
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if (null != response) {
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try {
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httpClient.close();
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response.close();
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} catch (IOException e) {
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log.error("发起GET请求失败", e);
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}
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}
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if (null != httpClient) {
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try {
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httpClient.close();
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} catch (IOException e) {
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log.error("发起GET请求失败", e);
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}
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}
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}
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return result;
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}
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/**
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* HTTP Post 获取内容
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*
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* @param url 请求的url地址 ?之前的地址
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* @param params 请求的参数
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* @param header 编码格式
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* @return 页面内容
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*/
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public static String doPost(String url, Map<String, String> header, String params, String contentType) {
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String result = null;
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try {
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HttpPost httpPost = new HttpPost(url);
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httpPost.setHeader("Connection", "close");
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httpPost.setConfig(setTimeOutConfig(httpPost.getConfig()));
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httpPost.setHeader("Content-Type", contentType);
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if (null != header && !header.isEmpty()) {
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for (String key : header.keySet()) {
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httpPost.setHeader(key, header.get(key));
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}
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}
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if (null != params) {
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httpPost.setEntity(new StringEntity(params, Consts.UTF_8));
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}
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HttpClient httpClient = wrapClient(url);
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HttpResponse response = httpClient.execute(httpPost);
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int statusCode = response.getStatusLine().getStatusCode();
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if (statusCode != 200) {
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httpPost.abort();
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throw new RuntimeException("HttpClient,error status code :" + statusCode);
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}
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HttpEntity entity = response.getEntity();
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if (entity != null) {
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result = EntityUtils.toString(entity, Consts.UTF_8);
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}
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EntityUtils.consume(entity);
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httpPost.abort();
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return result;
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} catch (Exception e) {
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log.error("发起POST请求失败", e);
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result = getTimeoutErrorResponse(result, e);
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}
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return result;
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}
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private static String getTimeoutErrorResponse(String result, Exception e) {
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if (e instanceof ConnectTimeoutException) {
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BaseResponse baseResponse = new BaseResponse();
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SzyhResponseHead head = new SzyhResponseHead();
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head.setCode("-1");
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head.setMsg(SalaryI18nUtil.getI18nLabel(184072, "抱歉，系统因网络原因无法访问税局个税系统，此功能暂时无法使用，请确保网络情况正常且允许访问外网"));
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head.setDesc("失败");
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head.setStatus("N");
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baseResponse.setHead(head);
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result = JsonUtil.toJsonString(baseResponse);
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}
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return result;
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}
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}
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