forked from github/dataease
fix: 校验 kettle状态
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taojinlong
parent
bf638f1d95
commit
224902d222
72
backend/src/main/java/io/dataease/commons/utils/HttpClientConfig.java
Executable file
72
backend/src/main/java/io/dataease/commons/utils/HttpClientConfig.java
Executable file
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package io.dataease.commons.utils;
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import org.apache.http.client.config.RequestConfig;
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import org.apache.http.client.config.RequestConfig.Builder;
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import java.util.HashMap;
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import java.util.Map;
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public class HttpClientConfig {
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// 字符集
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private String charset = "UTF-8";
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// 请求头
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private Map<String, String> header = new HashMap<>();
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// 设置连接超时时间，单位毫秒
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private int connectTimeout = 5000;
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// 设置从connect Manager获取Connection 超时时间，单位毫秒。这个属性是新加的属性，因为目前版本是可以共享连接池的
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private int connectionRequestTimeout = 5000;
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// 请求获取数据的超时时间，单位毫秒。 如果访问一个接口，多少时间内无法返回数据，就直接放弃此次调用
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private int cocketTimeout = 60000;
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public RequestConfig buildRequestConfig() {
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Builder builder = RequestConfig.custom();
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builder.setConnectTimeout(connectTimeout);
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builder.setConnectionRequestTimeout(connectionRequestTimeout);
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builder.setSocketTimeout(cocketTimeout);
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return builder.build();
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}
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public String getCharset() {
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return charset;
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}
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public void setCharset(String charset) {
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this.charset = charset;
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}
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public Map<String, String> getHeader() {
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return header;
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}
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public void addHeader(String key, String value) {
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header.put(key, value);
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}
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public int getConnectTimeout() {
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return connectTimeout;
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}
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public void setConnectTimeout(int connectTimeout) {
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this.connectTimeout = connectTimeout;
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}
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public int getConnectionRequestTimeout() {
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return connectionRequestTimeout;
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}
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public void setConnectionRequestTimeout(int connectionRequestTimeout) {
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this.connectionRequestTimeout = connectionRequestTimeout;
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}
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public int getCocketTimeout() {
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return cocketTimeout;
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}
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public void setCocketTimeout(int cocketTimeout) {
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this.cocketTimeout = cocketTimeout;
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}
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}
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207
backend/src/main/java/io/dataease/commons/utils/HttpClientUtil.java
Executable file
207
backend/src/main/java/io/dataease/commons/utils/HttpClientUtil.java
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package io.dataease.commons.utils;
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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.NameValuePair;
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import org.apache.http.client.entity.EntityBuilder;
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import org.apache.http.client.entity.UrlEncodedFormEntity;
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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.conn.ssl.NoopHostnameVerifier;
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import org.apache.http.conn.ssl.TrustSelfSignedStrategy;
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import org.apache.http.conn.ssl.TrustStrategy;
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import org.apache.http.entity.ContentType;
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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.message.BasicNameValuePair;
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import org.apache.http.protocol.HTTP;
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import org.apache.http.ssl.SSLContexts;
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import org.apache.http.util.EntityUtils;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import javax.net.ssl.HostnameVerifier;
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import javax.net.ssl.SSLContext;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Map;
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public class HttpClientUtil {
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private static Logger logger = LoggerFactory.getLogger(HttpClientUtil.class);
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private static final String HTTPS = "https";
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/**
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* 根据url构建HttpClient（区分http和https）
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*
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* @param url 请求地址
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* @return CloseableHttpClient实例
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*/
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private static CloseableHttpClient buildHttpClient(String url) {
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try {
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if (url.startsWith(HTTPS)) {
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// https 增加信任设置
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TrustStrategy trustStrategy = new TrustSelfSignedStrategy();
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SSLContext sslContext = SSLContexts.custom().loadTrustMaterial(trustStrategy).build();
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HostnameVerifier hostnameVerifier = NoopHostnameVerifier.INSTANCE;
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return HttpClients.custom().setSSLContext(sslContext).setSSLHostnameVerifier(hostnameVerifier).build();
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} else {
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// http
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return HttpClientBuilder.create().build();
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}
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} catch (Exception e) {
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throw new RuntimeException("HttpClient构建失败", e);
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}
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}
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/**
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* Get http请求
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*
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* @param url 请求地址
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* @param config 配置项，如果null则使用默认配置
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* @return 响应结果字符串
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*/
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public static String get(String url, HttpClientConfig config) {
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CloseableHttpClient httpClient = buildHttpClient(url);
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HttpGet httpGet = new HttpGet(url);
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if (config == null) {
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config = new HttpClientConfig();
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}
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try {
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httpGet.setConfig(config.buildRequestConfig());
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Map<String, String> header = config.getHeader();
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for (String key : header.keySet()) {
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httpGet.addHeader(key, header.get(key));
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}
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httpGet.addHeader(HTTP.CONTENT_ENCODING, config.getCharset());
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HttpResponse response = httpClient.execute(httpGet);
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HttpEntity entity = response.getEntity();
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return EntityUtils.toString(entity, config.getCharset());
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} catch (Exception e) {
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logger.error("HttpClient查询失败", e);
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throw new RuntimeException("HttpClient查询失败", e);
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} finally {
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try {
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httpClient.close();
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} catch (Exception e) {
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logger.error("HttpClient关闭连接失败", e);
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}
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}
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}
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/**
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* Post请求，请求内容必须为JSON格式的字符串
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*
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* @param url 请求地址
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* @param config 配置项，如果null则使用默认配置
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* @param json JSON格式的字符串
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* @return 响应结果字符串
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*/
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public static String post(String url, String json, HttpClientConfig config) {
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CloseableHttpClient httpClient = buildHttpClient(url);
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HttpPost httpPost = new HttpPost(url);
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if (config == null) {
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config = new HttpClientConfig();
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}
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try {
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httpPost.setConfig(config.buildRequestConfig());
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Map<String, String> header = config.getHeader();
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for (String key : header.keySet()) {
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httpPost.addHeader(key, header.get(key));
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}
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httpPost.addHeader(HTTP.CONTENT_TYPE, "application/json");
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httpPost.addHeader(HTTP.CONTENT_ENCODING, config.getCharset());
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EntityBuilder entityBuilder = EntityBuilder.create();
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entityBuilder.setText(json);
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entityBuilder.setContentType(ContentType.APPLICATION_JSON);
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entityBuilder.setContentEncoding(config.getCharset());
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HttpEntity requestEntity = entityBuilder.build();
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httpPost.setEntity(requestEntity);
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HttpResponse response = httpClient.execute(httpPost);
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HttpEntity entity = response.getEntity();
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return EntityUtils.toString(entity, config.getCharset());
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} catch (Exception e) {
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logger.error("HttpClient查询失败", e);
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throw new RuntimeException("HttpClient查询失败", e);
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} finally {
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try {
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httpClient.close();
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} catch (Exception e) {
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logger.error("HttpClient关闭连接失败", e);
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}
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}
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}
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/**
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* Post请求，请求内容必须为JSON格式的字符串
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*
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* @param url 请求地址
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* @param json JSON格式的字符串
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* @return 响应结果字符串
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*/
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public static String post(String url, String json) {
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return HttpClientUtil.post(url, json, null);
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}
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/**
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* Post请求，请求内容必须为键值对参数
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*
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* @param url 请求地址
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* @param config 配置项，如果null则使用默认配置
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* @param body 请求内容键值对参数
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* @return 响应结果字符串
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*/
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public static String post(String url, Map<String, String> body, HttpClientConfig config) {
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CloseableHttpClient httpClient = buildHttpClient(url);
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HttpPost httpPost = new HttpPost(url);
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if (config == null) {
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config = new HttpClientConfig();
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}
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try {
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httpPost.setConfig(config.buildRequestConfig());
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Map<String, String> header = config.getHeader();
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for (String key : header.keySet()) {
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httpPost.addHeader(key, header.get(key));
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}
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httpPost.addHeader(HTTP.CONTENT_ENCODING, config.getCharset());
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if (body != null && body.size() > 0) {
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List<NameValuePair> nvps = new ArrayList<>();
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for (String key : body.keySet()) {
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nvps.add(new BasicNameValuePair(key, body.get(key)));
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}
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try {
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httpPost.setEntity(new UrlEncodedFormEntity(nvps, config.getCharset()));
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} catch (Exception e) {
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logger.error("HttpClient转换编码错误", e);
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throw new RuntimeException("HttpClient转换编码错误", e);
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}
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}
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HttpResponse response = httpClient.execute(httpPost);
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HttpEntity entity = response.getEntity();
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return EntityUtils.toString(entity, config.getCharset());
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} catch (Exception e) {
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logger.error("HttpClient查询失败", e);
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throw new RuntimeException("HttpClient查询失败", e);
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} finally {
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try {
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httpClient.close();
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} catch (Exception e) {
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logger.error("HttpClient关闭连接失败", e);
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}
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}
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}
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}
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