207 lines
7.3 KiB
Plaintext
207 lines
7.3 KiB
Plaintext
package com.nationalelectirc.utils;
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import org.apache.http.HttpEntity;
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import org.apache.http.client.config.RequestConfig;
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import org.apache.http.client.entity.EntityBuilder;
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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.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.util.EntityUtils;
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import org.json.JSONException;
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import org.json.JSONObject;
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import com.alibaba.fastjson.JSON;
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import com.alibaba.fastjson.JSONArray;
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import com.sun.org.apache.regexp.internal.recompile;
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import java.io.IOException;
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import java.nio.charset.StandardCharsets;
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import static org.apache.http.HttpStatus.SC_OK;
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public final class HttpClient {
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private static final RequestConfig REQUEST_CONFIG = RequestConfig.custom().setSocketTimeout(15000).setConnectTimeout(10000).build();
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private static final RequestConfig REQUEST_CONFIG_SPECIAL_OVERTIME=RequestConfig.custom().setSocketTimeout(5000).setConnectTimeout(5000).build();
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/**
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* 采用Get方式发送请求，获取响应数据
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* @param url
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* @return
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*/
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public static JSONObject httpGet(String url){
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CloseableHttpClient client = HttpClientBuilder.create().build();
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HttpGet httpGet = new HttpGet(url);
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httpGet.setConfig(REQUEST_CONFIG);
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try {
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CloseableHttpResponse chr = client.execute(httpGet);
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//int statusCode = chr.getStatusLine().getStatusCode();
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/*if (SC_OK != statusCode) {
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throw new RuntimeException(String.format("%s查询出现异常", url));
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}*/
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String entity = EntityUtils.toString(chr.getEntity(), StandardCharsets.UTF_8);
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JSONObject object = new JSONObject(entity);
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return object;
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} catch (Exception e) {
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throw new RuntimeException(String.format("%s", url) + "查询出现异常");
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} finally {
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try {
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client.close();
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} catch (IOException e) {
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}
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}
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}
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/**
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* 采用Post方式发送请求，获取响应数据
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*
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* @param url url地址
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* @param param 参数值键值对的字符串
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* @return
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*/
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public static String httpPost(String url, String param) {
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CloseableHttpClient client = HttpClientBuilder.create().build();
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try {
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HttpPost post = new HttpPost(url);
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EntityBuilder builder = EntityBuilder.create();
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builder.setContentType(ContentType.APPLICATION_JSON);
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builder.setText(param);
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post.setEntity(builder.build());
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CloseableHttpResponse response = client.execute(post);
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int statusCode = response.getStatusLine().getStatusCode();
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HttpEntity entity = response.getEntity();
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String data = EntityUtils.toString(entity, StandardCharsets.UTF_8);
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return data;
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} catch(Exception e){
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throw new RuntimeException(e.getMessage());
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} finally {
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try{
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client.close();
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}catch(Exception ex){ }
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}
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}
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/**
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* 采用Get方式发送请求，获取响应数据,特殊的超时
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* @param url
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* @return
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*/
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public static JSONObject httpGetSpecialTimeOut(String url){
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CloseableHttpClient client = HttpClientBuilder.create().build();
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HttpGet httpGet = new HttpGet(url);
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httpGet.setConfig(REQUEST_CONFIG_SPECIAL_OVERTIME);
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try {
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CloseableHttpResponse chr = client.execute(httpGet);
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//int statusCode = chr.getStatusLine().getStatusCode();
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/*if (SC_OK != statusCode) {
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throw new RuntimeException(String.format("%s查询出现异常", url));
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}*/
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String entity = EntityUtils.toString(chr.getEntity(), StandardCharsets.UTF_8);
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JSONObject object = new JSONObject(entity);
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return object;
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} catch (Exception e) {
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JSONObject jsonObject=new JSONObject();
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try {
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jsonObject.put("getFail", true);
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} catch (JSONException jsonParseException) {
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// TODO Auto-generated catch block
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jsonParseException.printStackTrace();
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}
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return jsonObject;
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// throw new RuntimeException(String.format("%s", url) + "查询出现异常");
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} finally {
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try {
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client.close();
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} catch (IOException e) {
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}
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}
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}
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/**
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* 采用Post方式发送请求，获取响应数据,特殊的超时
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* @param url
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* @return
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*/
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public static JSONObject httpPostSpecialTimeOut(String url, String param){
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CloseableHttpClient client = HttpClientBuilder.create().build();
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HttpPost httpPost = new HttpPost(url);
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httpPost.setConfig(REQUEST_CONFIG_SPECIAL_OVERTIME);
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try {
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EntityBuilder builder = EntityBuilder.create();
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builder.setContentType(ContentType.APPLICATION_JSON);
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builder.setText(param);
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httpPost.setEntity(builder.build());
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CloseableHttpResponse chr = client.execute(httpPost);
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//int statusCode = chr.getStatusLine().getStatusCode();
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/*if (SC_OK != statusCode) {
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throw new RuntimeException(String.format("%s查询出现异常", url));
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}*/
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String entity = EntityUtils.toString(chr.getEntity(), StandardCharsets.UTF_8);
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JSONObject object = new JSONObject(entity);
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return object;
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} catch (Exception e) {
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JSONObject jsonObject=new JSONObject();
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try {
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jsonObject.put("getFail", true);
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} catch (JSONException jsonParseException) {
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// TODO Auto-generated catch block
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jsonParseException.printStackTrace();
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}
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return jsonObject;
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// throw new RuntimeException(String.format("%s", url) + "查询出现异常");
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} finally {
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try {
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client.close();
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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}
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public static JSONArray httpPostSpecialTimeOutToArray(String url, String param) throws Exception{
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CloseableHttpClient client = HttpClientBuilder.create().build();
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HttpPost httpPost = new HttpPost(url);
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httpPost.setConfig(REQUEST_CONFIG_SPECIAL_OVERTIME);
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JSONArray object =new JSONArray();
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try {
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EntityBuilder builder = EntityBuilder.create();
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builder.setContentType(ContentType.APPLICATION_JSON);
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builder.setText(param);
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httpPost.setEntity(builder.build());
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CloseableHttpResponse chr = client.execute(httpPost);
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//int statusCode = chr.getStatusLine().getStatusCode();
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/*if (SC_OK != statusCode) {
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throw new RuntimeException(String.format("%s查询出现异常", url));
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}*/
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String entity = EntityUtils.toString(chr.getEntity(), StandardCharsets.UTF_8);
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object = JSON.parseArray(entity);
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} catch (Exception e) {
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e.printStackTrace();
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throw new Exception("查询出现异常");
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} finally {
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try {
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client.close();
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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return object;
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}
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} |