gzdyh/back.git - Gitblit

package cn.huge.base.common.utils;
 
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.collections.CollectionUtils;
import org.apache.http.HttpEntity;
import org.apache.http.NameValuePair;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.*;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.StringEntity;
import org.apache.http.entity.mime.HttpMultipartMode;
import org.apache.http.entity.mime.MultipartEntityBuilder;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.util.EntityUtils;
 
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.nio.charset.Charset;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Set;
 
/**
 * @title: HTTP请求工具类
 * @description: HTTP请求工具类
 * @company: hugeinfo
 * @author: liyj
 * @time: 2021-11-05 16:51:48
 * @version: 1.0.0
 */
@Slf4j
public class HttpClientUtils {
 
    /**
     * 发送http get请求
     * @param url 请求地址
     * @param headers 请求头
     * @param encode 编码
     * @return
     */
    public static String httpGet(String url, Map<String, String> headers, String encode){
        if(encode == null){
            encode = "utf-8";
        }
        String content = null;
        CloseableHttpClient closeableHttpClient = HttpClientBuilder.create().build();
        HttpGet httpGet = new HttpGet(url);
        //设置header
        if (ObjectUtils.isNotEmpty(headers)) {
            for (Map.Entry<String, String> entry : headers.entrySet()) {
                httpGet.setHeader(entry.getKey(),entry.getValue());
            }
        }
        CloseableHttpResponse httpResponse = null;
        try {
            httpResponse = closeableHttpClient.execute(httpGet);
            HttpEntity entity = httpResponse.getEntity();
            content = EntityUtils.toString(entity, encode);
 
        } catch (Exception e) {
            e.printStackTrace();
        }finally{
            try {
                httpResponse.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        try {  //关闭连接、释放资源
            closeableHttpClient.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return content;
    }
 
    /**
     * 发送 http post 请求，参数以form表单键值对的形式提交。
     * @param url 请求地址
     * @param params 表单数据
     * @param headers 请求头
     * @param encode 编码
     * @return
     */
    public static String httpPostForm(String url, Map<String, String> params, Map<String, String> headers, String encode){
        if(encode == null){
            encode = "utf-8";
        }
        CloseableHttpClient closeableHttpClient = HttpClients.createDefault();
        HttpPost httpost = new HttpPost(url);
        //设置header
        if (ObjectUtils.isNotEmpty(headers)) {
            for (Map.Entry<String, String> entry : headers.entrySet()) {
                httpost.setHeader(entry.getKey(),entry.getValue());
            }
        }
        //组织请求参数
        List<NameValuePair> paramList = new ArrayList <NameValuePair>();
 
        if(ObjectUtils.isNotEmpty(params)){
            Set<String> keySet = params.keySet();
            for(String key : keySet) {
                paramList.add(new BasicNameValuePair(key, params.get(key)));
            }
        }
        try {
            httpost.setEntity(new UrlEncodedFormEntity(paramList, encode));
        } catch (UnsupportedEncodingException e1) {
            e1.printStackTrace();
        }
        String content = null;
        CloseableHttpResponse httpResponse = null;
        try {
            httpResponse = closeableHttpClient.execute(httpost);
            HttpEntity entity = httpResponse.getEntity();
            content = EntityUtils.toString(entity, encode);
        } catch (Exception e) {
            e.printStackTrace();
        }finally{
            try {
                httpResponse.close();
            } catch (IOException e) {
                e.printStackTrace();
 
            }
        }
        try {  //关闭连接、释放资源
            closeableHttpClient.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return content;
    }
 
    /**
     * 发送 http post 请求，参数以原生字符串进行提交
     * @param url 请求地址
     * @param stringJson json字符串数据
     * @param headers 请求头
     * @param encode 编码
     * @return
     * @throws Exception
     */
    public static String httpPostRaw(String url, String stringJson, Map<String, String> headers, String encode) throws Exception{
        if(encode == null){
            encode = "utf-8";
        }
        CloseableHttpClient closeableHttpClient = HttpClients.createDefault();
        //设置请求和传输超时时间
        RequestConfig requestConfig = RequestConfig.custom().setSocketTimeout(30000).setConnectTimeout(30000).build();
        HttpPost httpost = new HttpPost(url);
        httpost.setConfig(requestConfig);
        //设置header
        httpost.setHeader("Content-type", "application/json");
        if (ObjectUtils.isNotEmpty(headers)) {
            for (Map.Entry<String, String> entry : headers.entrySet()) {
                httpost.setHeader(entry.getKey(),entry.getValue());
            }
        }
        //组织请求参数
        StringEntity stringEntity = new StringEntity(stringJson, encode);
        httpost.setEntity(stringEntity);
        String content = null;
        CloseableHttpResponse httpResponse = null;
        try {
            //响应信息
            httpResponse = closeableHttpClient.execute(httpost);
            HttpEntity entity = httpResponse.getEntity();
            content = EntityUtils.toString(entity, encode);
        } catch (Exception e) {
            e.printStackTrace();
            throw new Exception("网络连接异常，请稍候重试!", e);
        }finally{
            try {
                httpResponse.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        try {  //关闭连接、释放资源
            closeableHttpClient.close();
        } catch (IOException e) {
            e.printStackTrace();
            throw new Exception("网络连接异常，请稍候重试!", e);
        }
        return content;
    }
 
    /**
     * 发送 http put 请求，参数以原生字符串进行提交
     * @param url 请求地址
     * @param stringJson json字符串数据
     * @param headers 请求头
     * @param encode 编码
     * @return
     */
    public static String httpPutRaw(String url, String stringJson, Map<String, String> headers, String encode){
        if(encode == null){
            encode = "utf-8";
        }
        CloseableHttpClient closeableHttpClient = HttpClients.createDefault();
        HttpPut httpput = new HttpPut(url);
        //设置header
        httpput.setHeader("Content-type", "application/json");
        if (ObjectUtils.isNotEmpty(headers)) {
            for (Map.Entry<String, String> entry : headers.entrySet()) {
                httpput.setHeader(entry.getKey(),entry.getValue());
            }
        }
        //组织请求参数
        StringEntity stringEntity = new StringEntity(stringJson, encode);
        httpput.setEntity(stringEntity);
        String content = null;
        CloseableHttpResponse httpResponse = null;
        try {
            //响应信息
            httpResponse = closeableHttpClient.execute(httpput);
            HttpEntity entity = httpResponse.getEntity();
            content = EntityUtils.toString(entity, encode);
        } catch (Exception e) {
            e.printStackTrace();
        }finally{
            try {
                httpResponse.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        try {
            closeableHttpClient.close();  //关闭连接、释放资源
        } catch (IOException e) {
            e.printStackTrace();
        }
        return content;
    }
 
    /**
     * 发送http delete请求
     * @param url 请求地址
     * @param headers 请求头
     * @param encode 编码
     * @return
     */
    public static String httpDelete(String url,Map<String, String> headers,String encode){
        if(encode == null){
            encode = "utf-8";
        }
        String content = null;
        //since 4.3 不再使用 DefaultHttpClient
        CloseableHttpClient closeableHttpClient = HttpClientBuilder.create().build();
        HttpDelete httpdelete = new HttpDelete(url);
        //设置header
        if (ObjectUtils.isNotEmpty(headers)) {
            for (Map.Entry<String, String> entry : headers.entrySet()) {
                httpdelete.setHeader(entry.getKey(),entry.getValue());
            }
        }
        CloseableHttpResponse httpResponse = null;
        try {
            httpResponse = closeableHttpClient.execute(httpdelete);
            HttpEntity entity = httpResponse.getEntity();
            content = EntityUtils.toString(entity, encode);
        } catch (Exception e) {
            e.printStackTrace();
        }finally{
            try {
                httpResponse.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        try {   //关闭连接、释放资源
            closeableHttpClient.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return content;
    }
 
    /**
     * 发送 http post 附带单个个文件请求，参数以form表单键值对的形式提交。
     * @param url 请求地址
     * @param params 表单数据
     * @param fileKey 文件参数名
     * @param files File格式文件
     * @param headers 请求头
     * @param encode 编码
     * @return
     */
    public static String httpPostFormFile(String url, Map<String, String> params, String fileKey, File file, Map<String, String> headers,String encode){
        if(encode == null){
            encode = "utf-8";
        }
        CloseableHttpClient closeableHttpClient = HttpClients.createDefault();
        HttpPost httpost = new HttpPost(url);
 
        //设置header
        if (ObjectUtils.isNotEmpty(headers)) {
            for (Map.Entry<String, String> entry : headers.entrySet()) {
                httpost.setHeader(entry.getKey(),entry.getValue());
            }
        }
        MultipartEntityBuilder mEntityBuilder = MultipartEntityBuilder.create();
        mEntityBuilder.setMode(HttpMultipartMode.BROWSER_COMPATIBLE);
        mEntityBuilder.setCharset(Charset.forName(encode));
 
        // 普通参数
        ContentType contentType = ContentType.create("text/plain",Charset.forName(encode));
        if (ObjectUtils.isNotEmpty(params)) {
            Set<String> keySet = params.keySet();
            for (String key : keySet) {
                mEntityBuilder.addTextBody(key, params.get(key), contentType);
            }
        }
        //二进制参数
        mEntityBuilder.addBinaryBody(fileKey, file);
        httpost.setEntity(mEntityBuilder.build());
        String content = null;
        CloseableHttpResponse httpResponse = null;
        try {
            httpResponse = closeableHttpClient.execute(httpost);
            HttpEntity entity = httpResponse.getEntity();
            content = EntityUtils.toString(entity, encode);
        } catch (Exception e) {
            e.printStackTrace();
        }finally{
            try {
                httpResponse.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        try {  //关闭连接、释放资源
            closeableHttpClient.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return content;
    }
 
    /**
     * 发送 http post 附带多个文件请求，参数以form表单键值对的形式提交。
     * @param url 请求地址
     * @param params 表单数据
     * @param fileKey 文件参数名
     * @param files File格式文件
     * @param headers 请求头
     * @param encode 编码
     * @return
     */
    public static String httpPostFormFiles(String url, Map<String, String> params, String fileKey, List<File> files, Map<String, String> headers,String encode){
        if(encode == null){
            encode = "utf-8";
        }
        CloseableHttpClient closeableHttpClient = HttpClients.createDefault();
        HttpPost httpost = new HttpPost(url);
 
        //设置header
        if (ObjectUtils.isNotEmpty(headers)) {
            for (Map.Entry<String, String> entry : headers.entrySet()) {
                httpost.setHeader(entry.getKey(),entry.getValue());
            }
        }
        MultipartEntityBuilder mEntityBuilder = MultipartEntityBuilder.create();
        mEntityBuilder.setMode(HttpMultipartMode.BROWSER_COMPATIBLE);
        mEntityBuilder.setCharset(Charset.forName(encode));
 
        // 普通参数
        ContentType contentType = ContentType.create("text/plain",Charset.forName(encode));
        if (ObjectUtils.isNotEmpty(params)) {
            Set<String> keySet = params.keySet();
            for (String key : keySet) {
                mEntityBuilder.addTextBody(key, params.get(key), contentType);
            }
        }
        //二进制参数
        if (CollectionUtils.isNotEmpty(files)) {
            for (File file : files) {
                mEntityBuilder.addBinaryBody(fileKey, file);
            }
        }
        httpost.setEntity(mEntityBuilder.build());
        String content = null;
        CloseableHttpResponse httpResponse = null;
        try {
            httpResponse = closeableHttpClient.execute(httpost);
            HttpEntity entity = httpResponse.getEntity();
            content = EntityUtils.toString(entity, encode);
        } catch (Exception e) {
            e.printStackTrace();
        }finally{
            try {
                httpResponse.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        try {  //关闭连接、释放资源
            closeableHttpClient.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return content;
    }
 
    /**
     * 发送 http post 附带单个文件请求，参数以form表单键值对的形式提交。
     *
     * @param url 请求地址
     * @param params 表单数据
     * @param inputStreamKey 文件参数名
     * @param inputStreams 文件流格式文件
     * @param headers 请求头
     * @param encode 编码
     * @return
     */
    public static String httpPostFormInputStream(String url, Map<String, String> params, String inputStreamKey, InputStream inputStream, Map<String, String> headers, String encode){
        if(encode == null){
            encode = "utf-8";
        }
        CloseableHttpClient closeableHttpClient = HttpClients.createDefault();
        HttpPost httpost = new HttpPost(url);
 
        //设置header
        if (ObjectUtils.isNotEmpty(headers)) {
            for (Map.Entry<String, String> entry : headers.entrySet()) {
                httpost.setHeader(entry.getKey(),entry.getValue());
            }
        }
        MultipartEntityBuilder mEntityBuilder = MultipartEntityBuilder.create();
        mEntityBuilder.setMode(HttpMultipartMode.BROWSER_COMPATIBLE);
        mEntityBuilder.setCharset(Charset.forName(encode));
 
        // 普通参数, 解决中文乱码
        ContentType contentType = ContentType.create("text/plain",Charset.forName(encode));
        if (ObjectUtils.isNotEmpty(params)) {
            Set<String> keySet = params.keySet();
            for (String key : keySet) {
                mEntityBuilder.addTextBody(key, params.get(key),contentType);
            }
        }
        //文件流参数
        mEntityBuilder.addBinaryBody(inputStreamKey, inputStream);
        httpost.setEntity(mEntityBuilder.build());
        String content = null;
        CloseableHttpResponse  httpResponse = null;
        try {
            httpResponse = closeableHttpClient.execute(httpost);
            HttpEntity entity = httpResponse.getEntity();
            content = EntityUtils.toString(entity, encode);
        } catch (Exception e) {
            e.printStackTrace();
        }finally{
            try {
                httpResponse.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        try {  //关闭连接、释放资源
            closeableHttpClient.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return content;
    }
 
    /**
     * 发送 http post 附带多
     * 个文件请求，参数以form表单键值对的形式提交。
     *
     * @param url 请求地址
     * @param params 表单数据
     * @param inputStreamKey 文件参数名
     * @param inputStreams 文件流格式文件
     * @param headers 请求头
     * @param encode 编码
     * @return
     */
    public static String httpPostFormInputStreams(String url, Map<String, String> params, String inputStreamKey, List<InputStream> inputStreams, Map<String, String> headers, String encode){
        if(encode == null){
            encode = "utf-8";
        }
        CloseableHttpClient closeableHttpClient = HttpClients.createDefault();
        HttpPost httpost = new HttpPost(url);
 
        //设置header
        if (ObjectUtils.isNotEmpty(headers)) {
            for (Map.Entry<String, String> entry : headers.entrySet()) {
                httpost.setHeader(entry.getKey(),entry.getValue());
            }
        }
        MultipartEntityBuilder mEntityBuilder = MultipartEntityBuilder.create();
        mEntityBuilder.setMode(HttpMultipartMode.BROWSER_COMPATIBLE);
        mEntityBuilder.setCharset(Charset.forName(encode));
 
        // 普通参数, 解决中文乱码
        ContentType contentType = ContentType.create("text/plain",Charset.forName(encode));
        if (ObjectUtils.isNotEmpty(params)) {
            Set<String> keySet = params.keySet();
            for (String key : keySet) {
                mEntityBuilder.addTextBody(key, params.get(key),contentType);
            }
        }
        //文件流参数
        if (CollectionUtils.isNotEmpty(inputStreams)){
            for (InputStream inputStream : inputStreams) {
                mEntityBuilder.addBinaryBody(inputStreamKey, inputStream);
            }
        }
        httpost.setEntity(mEntityBuilder.build());
        String content = null;
        CloseableHttpResponse  httpResponse = null;
        try {
            httpResponse = closeableHttpClient.execute(httpost);
            HttpEntity entity = httpResponse.getEntity();
            content = EntityUtils.toString(entity, encode);
        } catch (Exception e) {
            e.printStackTrace();
        }finally{
            try {
                httpResponse.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        try {  //关闭连接、释放资源
            closeableHttpClient.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return content;
    }
 
    /**
     * 发送http get请求，获取文件流
     * @param url 请求地址
     * @param headers 请求头
     * @param encode 编码
     * @return
     */
    public static InputStream httpInputStreamGet(String url, Map<String, String> headers, String encode){
        if(encode == null){
            encode = "utf-8";
        }
        InputStream inputStream = null;
        CloseableHttpClient closeableHttpClient = HttpClientBuilder.create().build();
        HttpGet httpGet = new HttpGet(url);
        //设置header
        if (ObjectUtils.isNotEmpty(headers)) {
            for (Map.Entry<String, String> entry : headers.entrySet()) {
                httpGet.setHeader(entry.getKey(),entry.getValue());
            }
        }
        CloseableHttpResponse httpResponse = null;
        try {
            httpResponse = closeableHttpClient.execute(httpGet);
            HttpEntity entity = httpResponse.getEntity();
            inputStream = entity.getContent();
        } catch (Exception e) {
            e.printStackTrace();
        }finally{
            try {
                httpResponse.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        try {  //关闭连接、释放资源
            closeableHttpClient.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return inputStream;
    }
 
}
/**
 * -------------------_ooOoo_-------------------
 * ------------------o8888888o------------------
 * ------------------88" . "88------------------
 * ------------------(| -_- |)------------------
 * ------------------O\  =  /O------------------
 * ---------------____/`---'\____---------------
 * -------------.'  \\|     |//  `.-------------
 * ------------/  \\|||  :  |||//  \------------
 * -----------/  _||||| -:- |||||-  \-----------
 * -----------|   | \\\  -  /// |   |-----------
 * -----------| \_|  ''\---/''  |   |-----------
 * -----------\  .-\__  `-`  ___/-. /-----------
 * ---------___`. .'  /--.--\  `. . __----------
 * ------."" '<  `.___\_<|>_/___.'  >'"".-------
 * -----| | :  `- \`.;`\ _ /`;.`/ - ` : | |-----
 * -----\  \ `-.   \_ __\ /__ _/   .-` /  /-----
 * ======`-.____`-.___\_____/___.-`____.-'======
 * -------------------`=---='
 * ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 * ---------佛祖保佑---hugeinfo---永无BUG----------
 */