355 lines
13 KiB
Plaintext
355 lines
13 KiB
Plaintext
package com.sercurityControl.proteam.util;
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import com.alibaba.fastjson2.JSON;
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import com.alibaba.fastjson2.JSONObject;
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import com.securityControl.common.core.utils.aes.StringHelper;
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import okhttp3.*;
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import org.apache.http.HttpResponse;
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import org.apache.http.StatusLine;
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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.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.springframework.http.HttpEntity;
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import org.springframework.http.HttpHeaders;
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import org.springframework.http.MediaType;
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import org.springframework.http.ResponseEntity;
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import org.springframework.util.DigestUtils;
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import org.springframework.util.StringUtils;
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import org.springframework.web.client.RestTemplate;
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import java.io.*;
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import java.net.URL;
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import java.net.URLConnection;
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import java.util.Arrays;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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/**
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* @author 吕继龙
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* http请求类
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*/
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public class HttpClient {
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static RestTemplate restTemplate;
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/**
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* 生成post请求的JSON请求参数
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* 请求示例:
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* {
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* "id":1,
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* "name":"张耀烽"
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* }
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*
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* @return
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*/
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private static HttpEntity<Map<String, String>> generatePostJson(Map<String, String> jsonMap, String token) {
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//如果需要其它的请求头信息、都可以在这里追加
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HttpHeaders httpHeaders = new HttpHeaders();
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MediaType type = MediaType.parseMediaType("application/json;charset=UTF-8");
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if (StringHelper.isNotEmpty(token)) {
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httpHeaders.add("token", token);
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}
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if (jsonMap == null) {
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jsonMap = new HashMap<>(16);
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}
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HttpEntity<Map<String, String>> httpEntity = new HttpEntity<>(jsonMap, httpHeaders);
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return httpEntity;
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}
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/**
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* post请求、请求参数为json
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*
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* @return
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*/
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public static String sendPost(String url, String token, Map<String, String> jsonMap) {
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restTemplate = new RestTemplate();
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ResponseEntity<String> apiResponse = restTemplate.postForEntity
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(
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url,
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generatePostJson(jsonMap, token),
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String.class
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);
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return apiResponse.getBody();
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}
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private static int nc = 0;
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private static OkHttpClient client = new OkHttpClient().newBuilder()
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.build();
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/**
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* 向指定URL发送GET方法的请求Authenticate
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*
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* @param url 发送请求的URL
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* @param param 请求参数，请求参数应该是 name1=value1&name2=value2 的形式。
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* @return URL 所代表远程资源的响应结果
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*/
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public static String sendGetAuthenticate(String url, String param) {
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String result = "";
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BufferedReader in = null;
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try {
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String urlNameString = url;
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URL realUrl = new URL(urlNameString);
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// 打开和URL之间的连接
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URLConnection connection = realUrl.openConnection();
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// 设置通用的请求属性
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connection.setRequestProperty("accept", "*/*");
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connection.setRequestProperty("Content-Type", "application/json;charset=UTF-8");
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connection.setRequestProperty("connection", "Keep-Alive");
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connection.setRequestProperty("user-agent",
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"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
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// 建立实际的连接
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connection.connect();
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// 获取所有响应头字段
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Map<String, List<String>> map = connection.getHeaderFields();
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// 遍历所有的响应头字段
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result = getAuthorization(map.get("WWW-Authenticate").get(0), param, "admin", "123456", "POST");
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} catch (Exception e) {
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System.out.println("发送GET请求出现异常！" + e);
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e.printStackTrace();
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}
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// 使用finally块来关闭输入流
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finally {
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try {
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if (in != null) {
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in.close();
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}
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} catch (Exception e2) {
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e2.printStackTrace();
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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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* 向指定 URL 发送POST方法的请求
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*
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* @param url 发送请求的 URL
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* @param param 请求参数，请求参数应该是 name1=value1&name2=value2 的形式。
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* @return 所代表远程资源的响应结果
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*/
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public static String sendPost(String url, String param) {
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String result = "";
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okhttp3.MediaType mediaType = okhttp3.MediaType.parse("application/json");
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RequestBody body = RequestBody.create(mediaType, param);
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Request request = new Request.Builder()
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.url(url)
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.method("POST", body)
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.addHeader("Content-Type", "application/json")
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.addHeader("Cookie", "connect.sid=s%3AJNX6IuWZL.rdxyEj7NkC4jXU645BFGtcS98rQ0%2Bibff2nUNJKRuGg")
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.build();
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try {
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Response response = client.newCall(request).execute();
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result = response.body().string();
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} catch (Exception e) {
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e.printStackTrace();
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}
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return result;
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}
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/**
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* 向指定 URL 发送POST方法的请求
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*
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* @param url 发送请求的 URL
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* @param param 请求参数
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* @param authenticate 摘要信息
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* @return 所代表远程资源的响应结果
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*/
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public static String sendPostAuthenticate(String url, String param, String authenticate) {
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String result = "";
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CloseableHttpClient httpClient = HttpClientBuilder.create().build();
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try {
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URL realUrl = new URL(url);
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HttpPost httpPost = new HttpPost(url);
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// 打开和URL之间的连接
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httpPost.setHeader("Connection", "keep-alive");
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httpPost.setHeader("Authorization", authenticate);
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//这里的“application/json” 可以更换因为本人是传的json参数所以用的这个
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org.apache.http.HttpEntity entityParam = new StringEntity(param, ContentType.create("application/json", "UTF-8"));
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//把参数添加到post请求
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httpPost.setEntity(entityParam);
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HttpResponse response = httpClient.execute(httpPost);
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//获取请求对象中的响应行对象
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StatusLine statusLine = response.getStatusLine();
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int responseCode = statusLine.getStatusCode();
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if (responseCode == 200) {
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//获取响应信息
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org.apache.http.HttpEntity entity = response.getEntity();
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InputStream input = entity.getContent();
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BufferedReader br = new BufferedReader(new InputStreamReader(input, "utf-8"));
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result = br.readLine();
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br.close();
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input.close();
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} else {
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System.out.println("响应失败");
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}
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} catch (Exception e) {
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System.out.println("发送 POST 请求出现异常！" + e);
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e.printStackTrace();
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}
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return result;
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}
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/**
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* 生成授权信息
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*
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* @param authorization 上一次调用返回401的WWW-Authenticate数据
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* @param username 用户名
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* @param password 密码
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* @return 授权后的数据, 应放在http头的Authorization里
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* @throws IOException 异常
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*/
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private static String getAuthorization(String authorization, String uri, String username, String password, String method) throws IOException {
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uri = StringUtils.isEmpty(uri) ? "/" : uri;
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String temp = authorization.replaceFirst("Digest", "").trim().replace("MD5", "\"MD5\"");
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String json = withdrawJson(authorization);
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JSONObject jsonObject = JSON.parseObject(json);
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//客户端随机数
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String cnonce = Digests.generateSalt2(8);
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//认证的次数,第一次是1，第二次是2...
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String ncstr = ("00000000" + 1).substring(Integer.toString(1).length());
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String algorithm = jsonObject.getString("algorithm");
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String qop = jsonObject.getString("qop");
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String nonce = jsonObject.getString("nonce");
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String realm = jsonObject.getString("realm");
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String response = Digests.http_da_calc_HA1(username, realm, DigestUtils.md5DigestAsHex(password.getBytes()),
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nonce, ncstr, cnonce, qop,
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method, uri, algorithm);
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//组成响应authorization
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authorization = "Digest username=\"" + username + "\"," + temp;
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authorization += ",uri=\"" + uri
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+ "\",nc=\"" + ncstr
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+ "\",cnonce=\"" + cnonce
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+ "\",response=\"" + response + "\"";
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return authorization;
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}
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/**
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* 将返回的Authrization信息转成json
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*
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* @param authorization authorization info
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* @return 返回authrization json格式数据 如：String json = "{ \"realm\": \"Wowza\", \" domain\": \"/\", \" nonce\": \"MTU1NzgxMTU1NzQ4MDo2NzI3MWYxZTZkYjBiMjQ2ZGRjYTQ3ZjNiOTM2YjJjZA==\", \" algorithm\": \"MD5\", \" qop\": \"auth\" }";
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*/
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private static String withdrawJson(String authorization) {
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String temp = authorization.replaceFirst("Digest", "").trim().replaceAll("\"", "");
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String[] split = temp.split(",");
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Map<String, String> map = new HashMap<>(16);
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Arrays.asList(split).forEach(c -> {
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String c1 = c.replaceFirst("=", ":");
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String[] split1 = c1.split(":");
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map.put(split1[0].trim(), split1[1].trim());
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});
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return JSONObject.toJSONString(map);
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}
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/**
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* 删除人员信息
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* @param url 地址
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* @param authorization 摘要信息
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* @param param 数据体
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* @return
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**/
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public static String postDeletePerson(String url, String authorization, String param){
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String result = "";
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okhttp3.MediaType mediaType = okhttp3.MediaType.parse("application/json");
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RequestBody body = RequestBody.create(mediaType, param);
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Request request = new Request.Builder()
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.url(url)
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.method("POST", body)
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.addHeader("Authorization", authorization)
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.build();
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try {
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Response response = client.newCall(request).execute();
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result = response.body().string();
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} catch (Exception e) {
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e.printStackTrace();
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}
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return result;
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}
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/**
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* 删除人员图片
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* @param url 地址
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* @param authorization 摘要信息
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* @param param 数据体
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* @return
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**/
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public static String postDeleteImage(String url, String authorization, String param){
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String result = "";
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okhttp3.MediaType mediaType = okhttp3.MediaType.parse("application/json");
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RequestBody body = RequestBody.create(mediaType, param);
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Request request = new Request.Builder()
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.url(url)
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.method("POST", body)
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.addHeader("Authorization", authorization)
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.build();
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try {
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Response response = client.newCall(request).execute();
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result = response.body().string();
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} catch (Exception e) {
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e.printStackTrace();
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}
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return result;
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}
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public static String sendGet(String url, String token, String param) {
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String result = "";
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BufferedReader in = null;
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try {
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String urlNameString = url + "?" + param;
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URL realUrl = new URL(urlNameString);
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// 打开和URL之间的连接
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URLConnection connection = realUrl.openConnection();
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// 设置通用的请求属性
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connection.setRequestProperty("accept", "*/*");
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connection.setRequestProperty("connection", "Keep-Alive");
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connection.setRequestProperty("user-agent",
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"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
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// 建立实际的连接
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connection.setRequestProperty("token", token);
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connection.connect();
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// 获取所有响应头字段
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Map<String, List<String>> map = connection.getHeaderFields();
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// 遍历所有的响应头字段
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for (String key : map.keySet()) {
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System.out.println(key + "--->" + map.get(key));
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}
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// 定义 BufferedReader输入流来读取URL的响应
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in = new BufferedReader(new InputStreamReader(
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connection.getInputStream()));
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String line;
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while ((line = in.readLine()) != null) {
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result += line;
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}
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} catch (Exception e) {
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System.out.println("发送GET请求出现异常！" + e);
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e.printStackTrace();
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}
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// 使用finally块来关闭输入流
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finally {
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try {
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if (in != null) {
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in.close();
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}
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} catch (Exception e2) {
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e2.printStackTrace();
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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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