https和http协议接口post请求接口方法

朱雀 2022-06-10 06:59 600阅读 0赞

一、只针对http 的post请求

package test;

import java.io.InputStreamReader;

import java.net.URI;

import net.sf.json.JSONObject;

import org.apache.http.Header;

import org.apache.http.HttpEntity;

import org.apache.http.HttpResponse;

import org.apache.http.client.HttpClient;

import org.apache.http.client.methods.HttpPost;

import org.apache.http.entity.StringEntity;

import org.apache.http.impl.client.DefaultHttpClient;

import org.apache.http.util.EntityUtils;

public class HttpClientRequest \{

public static String post(String url,JSONObject json, String token)\{

String result = null;

HttpClient client = new DefaultHttpClient();

HttpPost request;

try \{

request = new HttpPost(new URI(url));

if(json != null)\{

StringEntity s = new StringEntity(json.toString(),"utf-8");

s.setContentType("application/json");

request.setEntity(s);

if(token != null)\{

request.setHeader("token", token);

HttpResponse response = client.execute(request);

int returncode = response.getStatusLine().getStatusCode();

System.out.println("Response Code:"+returncode);

if (returncode == 200) \{

Header\[\] header = response.getHeaders("token");

if(header.length >0)\{

for(Header h:header)\{

System.out.println(h.getName()+" "+h.getValue());

HttpEntity entity = response.getEntity();

long contentLen = entity.getContentLength();

if(contentLen == 0)\{

return "User Has No Authority";

String charset = EntityUtils.getContentCharSet(entity);

InputStreamReader isr = new InputStreamReader(entity.getContent(), charset);

StringBuffer sb = new StringBuffer();

char\[\] ct = new char\[64\];

int len = 0;

while((len = isr.read(ct))!=-1)\{

String sst = new String(ct);

sst = sst.substring(0, len).trim();

sb.append(sst);

result = sb.toString().replace("\\\\\\"", "\\"");

result = result.substring(1, result.length()-1);

\} catch(Exception e) \{

e.printStackTrace();

return result;

二、针对https和http都可以的post请求

package https;

import java.io.BufferedReader;

import java.io.ByteArrayOutputStream;

import java.io.DataOutputStream;

import java.io.IOException;

import java.io.InputStream;

import java.io.InputStreamReader;

import java.io.OutputStream;

import java.net.FileNameMap;

import java.net.MalformedURLException;

import java.net.URI;

import java.net.URISyntaxException;

import java.net.URL;

import java.security.KeyManagementException;

import java.security.NoSuchAlgorithmException;

import java.security.NoSuchProviderException;

import java.security.cert.CertificateException;

import java.security.cert.X509Certificate;

import java.util.List;

import java.util.Map;

import javax.net.ssl.HostnameVerifier;

import javax.net.ssl.HttpsURLConnection;

import javax.net.ssl.SSLContext;

import javax.net.ssl.SSLSession;

import javax.net.ssl.TrustManager;

import javax.net.ssl.X509TrustManager;

import net.sf.json.JSONObject;

import org.apache.commons.httpclient.ProtocolException;

import org.apache.commons.httpclient.methods.PostMethod;

import org.apache.http.Header;

import org.apache.http.HttpEntity;

import org.apache.http.HttpResponse;

import org.apache.http.client.HttpClient;

import org.apache.http.client.methods.HttpPost;

import org.apache.http.conn.scheme.Scheme;

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

import org.apache.http.entity.HttpEntityWrapper;

import org.apache.http.entity.StringEntity;

import org.apache.http.impl.client.DefaultHttpClient;

import org.apache.http.util.EntityUtils;

public class HttpsUtil\{

static class TrustAnyTrustManager implements X509TrustManager\{

@Override

public void checkClientTrusted(X509Certificate\[\] arg0, String arg1)

throws CertificateException \{

// TODO Auto-generated method stub

@Override

public void checkServerTrusted(X509Certificate\[\] arg0, String arg1)

throws CertificateException \{

// TODO Auto-generated method stub

@Override

public X509Certificate\[\] getAcceptedIssuers() \{

// TODO Auto-generated method stub

return null;

static class TrustAnyHostnameVerifier implements HostnameVerifier\{

@Override

public boolean verify(String arg0, SSLSession arg1) \{

// TODO Auto-generated method stub

return true;

/\*\*

\* post方式请求服务器(https协议)

\* @param url

\*            请求地址

\* @param content

\*            参数

\* @param charset

\*            编码

\* @return

\* @throws URISyntaxException

\* @throws NoSuchAlgorithmException

\* @throws KeyManagementException

\* @throws IOException

\*/

static public String SendHttpsPOST(String url,JSONObject json, String token) throws URISyntaxException

String result = null;

HttpClient client = new DefaultHttpClient();

HttpPost request;

try \{

request = new HttpPost(new URI(url));

if(json != null)\{

StringEntity s = new StringEntity(json.toString(),"utf-8");

s.setContentType("application/json");

request.setEntity(s);

if(token != null)\{

request.setHeader("token", token);

//设置SSLContext

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

sslcontext.init(null, new TrustManager\[\]\{new TrustAnyTrustManager()\}, null);

//打开连接

//要发送的POST请求url?Key=Value&Key2=Value2&Key3=Value3的形式

SSLSocketFactory socketFactory = new SSLSocketFactory(sslcontext);

client.getConnectionManager().getSchemeRegistry().register(new Scheme("https", 443, socketFactory));

HttpResponse response = client.execute(request);

int returncode = response.getStatusLine().getStatusCode();

System.out.println("Response Code:"+returncode);

if (returncode == 200) \{

Header\[\] header = response.getHeaders("token");

if(header.length >0)\{

for(Header h:header)\{

System.out.println(h.getName()+" "+h.getValue());

HttpEntity entity = response.getEntity();

long contentLen = entity.getContentLength();

if(contentLen == 0)\{

return "User Has No Authority";

String charset = EntityUtils.getContentCharSet(entity);

InputStreamReader isr = new InputStreamReader(entity.getContent(), charset);

StringBuffer sb = new StringBuffer();

char\[\] ct = new char\[64\];

int len = 0;

while((len = isr.read(ct))!=-1)\{

String sst = new String(ct);

sst = sst.substring(0, len).trim();

sb.append(sst);

result = sb.toString().replace("\\\\\\"", "\\"");

result = result.substring(1, result.length()-1);

\} catch (KeyManagementException e) \{

e.printStackTrace();

\} catch (NoSuchAlgorithmException e) \{

e.printStackTrace();

\} catch (MalformedURLException e) \{

e.printStackTrace();

\} catch (ProtocolException e) \{

e.printStackTrace();

\} catch (IOException e) \{

e.printStackTrace();

return result;

https和http协议接口post请求接口方法

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