java http获取token_httpClient token认证 接口调用示例

package com.bbd.onet.data.service.impl;

import com.github.jsonldjava.utils.JsonUtils;

import org.apache.http.conn.ssl.AllowAllHostnameVerifier;

import org.apache.http.conn.ssl.SSLSocketFactory;

import javax.net.ssl.*;

import java.io.*;

import java.net.HttpURLConnection;

import java.net.MalformedURLException;

import java.net.URL;

import java.security.SecureRandom;

import java.security.cert.CertificateException;

import java.security.cert.X509Certificate;

public class DataOperatorServiceImplTest {

public static void main(String[] args) throws Exception {

String params = "{\"modelId\":\"737c4ea4c120458d8ea8f9e825731490\",\"name\":\"原告\",\"type\":0,\"pageNo\":1,\"pageSize\":10}";

HttpURLConnection connection = connectToWeb("http://221.226.218.150:8766/api/data/queryData", "POST");

BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(connection.getOutputStream(), "UTF-8"));

writer.write(params);

writer.close();

int result = connection.getResponseCode();

if (result == 200) {

Object object = getResult(connection.getInputStream());

System.out.println(JsonUtils.toString(object));

} else {

System.out.println(".........fail..........");

}

connection.disconnect();

}

public static String getResult(InputStream inputStream) {

ByteArrayOutputStream bo = new ByteArrayOutputStream();

byte[] data = new byte[1024];

int len = 0;

String result = null;

if (inputStream != null) {

try {

while ((len = inputStream.read(data)) != -1) {

bo.write(data, 0, len);

}

result = new String(bo.toByteArray(), "UTF-8");

} catch (Exception e) {

e.printStackTrace();

}

}

return result;

}

public static HttpURLConnection connectToWeb(String uri, String method) {

SSLSocketFactory.getSocketFactory().setHostnameVerifier(new AllowAllHostnameVerifier());

try {

SSLContext sc = SSLContext.getInstance("TLS");

sc.init(null, new TrustManager[]{new X509TrustManager() {

@Override

public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {

}

@Override

public void checkServerTrusted(X509Certificate[] chain, String authType)

throws CertificateException {

}

@Override

public X509Certificate[] getAcceptedIssuers() {

return null;

}

}}, new SecureRandom());

HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());

HttpsURLConnection.setDefaultHostnameVerifier(new HostnameVerifier() {

@Override

public boolean verify(String arg0, SSLSession arg1) {

return true;

}

});

} catch (Exception e) {

e.printStackTrace();

}

HttpURLConnection connection = null;

try {

URL url = new URL(uri);

connection = (HttpURLConnection) url.openConnection();

connection.setRequestProperty("Authorization", "bearer 1613c88e-812e-4567-a65a-29d87d2d59d9");

connection.setRequestProperty("Content-type", "application/json;charset=UTF-8");

connection.setRequestMethod(method);

connection.setDoOutput(true);

connection.connect();

} catch (MalformedURLException ex) {

ex.printStackTrace();

} catch (IOException ex) {

ex.printStackTrace();

}

return connection;

}

}