直接上代码
package com.ssl;
/**
* @Author:
* @Date: 2021/5/24
* @Version 1.0
*/
import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.TrustManager;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.URL;
public class HttpRequest {
//private static StringExpression ToolValid;
/**
* 向指定URL发送GET方法的请求
*
* @param url 发送请求的URL
* @param param 请求参数是 name1=value1&name2=value2 的形式。
* @return URL 所代表远程资源的响应结果
*/
static String sendGet(String url, String param, boolean isHttps) {
if (isHttps)
setUpHttpsURLConnection();
StringBuffer result = new StringBuffer();
BufferedReader in = null;
try {
// 创建SSLContext对象,并使用我们指定的信任管理器初始化
TrustManager[] tm = { new MyX509TrustManager() };
SSLContext sslContext = SSLContext.getInstance("SSL");
sslContext.init(null, tm, new java.security.SecureRandom());
// 从上述SSLContext对象中得到SSLSocketFactory对象
SSLSocketFactory ssf = sslContext.getSocketFactory();
// 打开和URL之间的连接
// url = url + "?" + param;
URL realUrl = new URL(url);
HttpsURLConnection conn1 = (HttpsURLConnection) realUrl.openConnection();
conn1.setSSLSocketFactory(ssf);
//if (ToolValid.isNotEmpty(param))
//URL realUrl1 = new URL(url);
// 打开和URL之间的连接
//HttpURLConnection conn1 = (HttpURLConnection) realUrl1.openConnection();
// 设置通用的请求属性
conn1.setRequestMethod("GET");// POST GET PUT DELETE
conn1.setRequestProperty("accept", "*/*");
conn1.setRequestProperty("connection", "Keep-Alive");
conn1.setRequestProperty("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
conn1.setRequestProperty("Content-Type", "application/json;charset=utf-8");
conn1.setRequestProperty("Authorization","BearereyJhbGciOiJIUzUxMiJ9.eyJzdWIiOiJjbGgiLCJ1c2VyTmFtZSI6ImNsaCIsIm5pY2tuYW1lIjoi6ZmI56uL5rWpIiwidXNlcklkIjoiNDUwZTM5Y2U1YjA0NGYyNDhjNjJjNGEwOTkxYTg1YzYiLCJ0ZW5hbnRJZCI6ImU5MTUzZjdhZDE1YjRjNDdhYWU0ZjY2OTY2M2ExM2M0IiwidGVuYW50Q29kZSI6IkhMIiwidGVuYW50TmFtZSI6IkhMIiwiaXNOZWVkVXBkYXRlUGFzc3dvcmQiOjEsImlhdCI6MTYyMjA4MjYxNiwiZXhwIjoxNjIyOTQ2NjE2fQ.T4lSCTlO0DpRZvO4Qkzz6ytUanu1n69sXLPi9UpWXgXW5q_EDlKAcEq52cDqQ47q1AVoKApdkNdkAOmV58Cy0Q");
// 定义 BufferedReader输入流来读取URL的响应
in = new BufferedReader(new InputStreamReader(conn1.getInputStream()));
String line = "";
while ((line = in.readLine()) != null) {
result.append(line);
}
System.out.println("-----result-----"+result);
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
if (in != null)
in.close();
} catch (Exception e) {
e.printStackTrace();
}
}
return result.toString();
}
private static void setUpHttpsURLConnection() {
}
/**
* 向指定 URL 发送POST方法的请求
*
* @param url
* 发送请求的 URL
* @param param
* 请求参数,请求参数应该是 name1=value1&name2=value2 的形式。
* @return 所代表远程资源的响应结果
*, boolean isHttps
*/
public static String sendPost(String url, String param) {
PrintWriter out = null;
BufferedReader in = null;
String result = "";
try {
// 创建SSLContext对象,并使用我们指定的信任管理器初始化
TrustManager[] tm = { new MyX509TrustManager() };
SSLContext sslContext = SSLContext.getInstance("SSL");
sslContext.init(null, tm, new java.security.SecureRandom());
// 从上述SSLContext对象中得到SSLSocketFactory对象
SSLSocketFactory ssf = sslContext.getSocketFactory();
// 打开和URL之间的连接
URL realUrl = new URL(url);
HttpsURLConnection conn = (HttpsURLConnection) realUrl.openConnection();
conn.setSSLSocketFactory(ssf);
// 设置通用的请求属性
//conn.setRequestMethod("GET");
//conn.setRequestProperty("Request Method","GET");
conn.setRequestProperty("accept", "*/*");
conn.setRequestProperty("connection", "Keep-Alive");
conn.setRequestProperty("content-Type", "application/json");
conn.setRequestProperty("user-agent","Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
conn.setRequestProperty("Authorization","BearereyJhbGciOiJIUzUxMiJ9.eyJzdWIiOiJjbGgiLCJ1c2VyTmFtZSI6ImNsaCIsIm5pY2tuYW1lIjoi6ZmI56uL5rWpIiwidXNlcklkIjoiNDUwZTM5Y2U1YjA0NGYyNDhjNjJjNGEwOTkxYTg1YzYiLCJ0ZW5hbnRJZCI6ImU5MTUzZjdhZDE1YjRjNDdhYWU0ZjY2OTY2M2ExM2M0IdkAOmV58Cy0Q");
// 发送POST请求必须设置如下两行getInputStream
conn.setDoOutput(true);
conn.setDoInput(true);
// 获取URLConnection对象对应的输出流
out = new PrintWriter(conn.getOutputStream());
System.out.println(conn);
// 发送请求参数
out.print(param);
// flush输出流的缓冲
out.flush();
// 定义BufferedReader输入流来读取URL的响应
in = new BufferedReader(
new InputStreamReader(conn.getInputStream()));
String line;
while ((line = in.readLine()) != null) {
result += line;
}
System.out.println("-----result-----"+result);
} catch (Exception e) {
System.out.println("发送 POST 请求出现异常!"+e);
e.printStackTrace();
}
//使用finally块来关闭输出流、输入流
finally{
try{
if(out!=null){
out.close();
}
if(in!=null){
in.close();
}
}
catch(IOException ex){
ex.printStackTrace();
}
}
return result;
}
}
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