org.frameworkset.wx.common.util.WeChatApiUtil Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of pdp-wx Show documentation
Show all versions of pdp-wx Show documentation
bboss public development platform base on bboss.
/**
*
*/
package org.frameworkset.wx.common.util;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import java.util.HashMap;
import java.util.Map;
import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
import org.apache.http.HttpException;
import org.frameworkset.spi.remote.http.HttpRequestUtil;
import it.sauronsoftware.jave.AudioAttributes;
import it.sauronsoftware.jave.Encoder;
import it.sauronsoftware.jave.EncoderException;
import it.sauronsoftware.jave.EncodingAttributes;
import it.sauronsoftware.jave.InputFormatException;
/**
* @author suwei
* @date 2017年1月6日
*
*/
public class WeChatApiUtil {
// token 接口(GET)
private static final String ACCESS_TOKEN = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=%s&secret=%s";
// 素材上传(POST)
private static final String UPLOAD_MEDIA = "http://file.api.weixin.qq.com/cgi-bin/media/upload";
// 素材下载:不支持视频文件的下载(GET)
private static final String DOWNLOAD_MEDIA = "http://file.api.weixin.qq.com/cgi-bin/media/get?access_token=%s&media_id=%s";
public static String getTokenUrl(String appId, String appSecret) {
return String.format(ACCESS_TOKEN, appId, appSecret);
}
public static String getDownloadUrl(String token, String mediaId) {
return String.format(DOWNLOAD_MEDIA, token, mediaId);
}
/**
* 微信服务器素材上传
*
* @param file
* 表单名称media
* @param token
* access_token
* @param type
* type只支持四种类型素材(video/image/voice/thumb)
*/
public static void uploadMedia(File file, String token, String type) {
if (file == null || token == null || type == null) {
return ;
}
if (!file.exists()) {
System.out.println("上传文件不存在,请检查!");
return ;
}
String url = UPLOAD_MEDIA;
// JSONObject jsonObject = null;
// PostMethod post = new PostMethod(url);
// post.setRequestHeader("Connection", "Keep-Alive");
// post.setRequestHeader("Cache-Control", "no-cache");
// FilePart media = null;
// HttpClient httpClient = new HttpClient();
// // 信任任何类型的证书 Protocol("https", new MySSLProtocolSocketFactory(), 443);
// Protocol myhttps = new Protocol("https", new SSLProtocolSocketFactory(), 443);
// Protocol.registerProtocol("https", myhttps);
try {
// media = new FilePart("media", file);
Map params= new HashMap();
params.put("access_token", token);
params.put("type", type);
Map files = new HashMap();
files.put("media", file);
Map headers = new HashMap();
headers.put("Connection", "Keep-Alive");
headers.put("Cache-Control", "no-cache");
String text = HttpRequestUtil.httpPostFileforString("default", url, null, null, params, files, headers);
// Part[] parts = new Part[] { new StringPart("access_token", token),
// new StringPart("type", type), media };
// MultipartRequestEntity entity = new MultipartRequestEntity(parts,
// post.getParams());
// post.setRequestEntity(entity);
// int status = httpClient.executeMethod(post);
// if (status == HttpStatus.SC_OK) {
// String text = post.getResponseBodyAsString();
// // jsonObject = JSONObject.fromObject(text);
// } else {
// System.out.println("upload Media failure status is:" + status);
// }
} catch (FileNotFoundException execption) {
System.out.println(execption);
} catch (HttpException execption) {
System.out.println(execption);
} catch (IOException execption) {
System.out.println(execption);
}
// return jsonObject;
catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
/**
* 多媒体下载接口
*
* @comment 不支持视频文件的下载
* @param fileName
* 素材存储文件路径
* @param token
* 认证token
* @param mediaId
* 素材ID（对应上传后获取到的ID）
* @return 素材文件
*/
public static File downloadMedia(String fileName, String token,
String mediaId) {
String url = getDownloadUrl(token, mediaId);
return httpRequestToFile(fileName, url, "GET", null);
}
/**
* 以http方式发送请求,并将请求响应内容输出到文件
*
* @param path
* 请求路径
* @param method
* 请求方法
* @param body
* 请求数据
* @return 返回响应的存储到文件
*/
public static File httpRequestToFile(String fileName, String path, String method, String body) {
if (fileName == null || path == null || method == null) {
return null;
}
File file = null;
HttpURLConnection conn = null;
InputStream inputStream = null;
FileOutputStream fileOut = null;
try {
URL url = new URL(path);
conn = (HttpURLConnection) url.openConnection();
conn.setDoOutput(true);
conn.setDoInput(true);
conn.setUseCaches(false);
conn.setRequestMethod(method);
if (null != body) {
OutputStream outputStream = conn.getOutputStream();
outputStream.write(body.getBytes("UTF-8"));
outputStream.close();
}
inputStream = conn.getInputStream();
if (inputStream != null) {
file = new File(fileName);
} else {
return file;
}
// 写入到文件
fileOut = new FileOutputStream(file);
if (fileOut != null) {
int c = inputStream.read();
while (c != -1) {
fileOut.write(c);
c = inputStream.read();
}
}
} catch (Exception e) {
e.printStackTrace();
} finally {
if (conn != null) {
conn.disconnect();
}
/*
* 必须关闭文件流 否则JDK运行时，文件被占用其他进程无法访问
*/
try {
inputStream.close();
fileOut.close();
} catch (IOException e) {
e.printStackTrace();
}
}
return file;
}
/**
* 发送请求以https方式发送请求并将请求响应内容以String方式返回
*
* @param path
* 请求路径
* @param method
* 请求方法
* @param body
* 请求数据体
* @return 请求响应内容转换成字符串信息
*/
public static String httpsRequestToString(String path, String method, String body) {
if (path == null || method == null) {
return null;
}
String response = null;
InputStream inputStream = null;
InputStreamReader inputStreamReader = null;
BufferedReader bufferedReader = null;
HttpsURLConnection conn = null;
try {
TrustManager[] tm = { new JEEWeiXinX509TrustManager() };
SSLContext sslContext = SSLContext.getInstance("SSL", "SunJSSE");
sslContext.init(null, tm, new java.security.SecureRandom());
SSLSocketFactory ssf = sslContext.getSocketFactory();
System.out.println(path);
URL url = new URL(path);
conn = (HttpsURLConnection) url.openConnection();
conn.setSSLSocketFactory(ssf);
conn.setDoOutput(true);
conn.setDoInput(true);
conn.setUseCaches(false);
conn.setRequestMethod(method);
if (null != body) {
OutputStream outputStream = conn.getOutputStream();
outputStream.write(body.getBytes("UTF-8"));
outputStream.close();
}
inputStream = conn.getInputStream();
inputStreamReader = new InputStreamReader(inputStream, "UTF-8");
bufferedReader = new BufferedReader(inputStreamReader);
String str = null;
StringBuffer buffer = new StringBuffer();
while ((str = bufferedReader.readLine()) != null) {
buffer.append(str);
}
response = buffer.toString();
} catch (Exception e) {
System.out.println(e);
} finally {
if (conn != null) {
conn.disconnect();
}
try {
bufferedReader.close();
inputStreamReader.close();
inputStream.close();
} catch (IOException execption) {
System.out.println(execption);
}
}
return response;
}
/**
* 把amr格式的语音转换成MP3
* @Title: changeToMp3
* @Description:
* TODO(把amr格式的语音转换成MP3)
* @param sourcePath amr格式文件路径
* @param targetPath 存放mp3格式文件路径
* @return void 返回类型
* @throws
*/
public static void changeToMp3(String sourcePath, String targetPath) {
File source = new File(sourcePath);
File target = new File(targetPath);
AudioAttributes audio = new AudioAttributes();
Encoder encoder = new Encoder();
audio.setCodec("libmp3lame");
EncodingAttributes attrs = new EncodingAttributes();
attrs.setFormat("mp3");
attrs.setAudioAttributes(audio);
try {
encoder.encode(source, target, attrs);
} catch (IllegalArgumentException e) {
e.printStackTrace();
} catch (InputFormatException e) {
e.printStackTrace();
} catch (EncoderException e) {
e.printStackTrace();
}
}
public static void main(String[] args) {
File f = new File("D:/test.png");
// 下载刚刚上传的图片以id命名
String media_id = "gwxFHudktor_7IVjHuufZ8pMWd659eDapzF9yjBatrMXylT_dwIOHOkYUqF1ZvvJ";
String accessToken = "naGCK8_jld7GDFFyaAHBU6t4Ogn4uQBR5ZLZr9FOtAGWL1H7ck5CBQGIwUIHGWmPpL7Ck8m1e97QWW9y_wqlffdPkTXQBlzNbsmK5KffTm3Z8GAimb_zYr7A7moia0XjQJJcAIAEXX";
File t = WeChatApiUtil.downloadMedia("D:/" + media_id + ".arm", accessToken, media_id);
changeToMp3("D:/" + media_id + ".arm", "D:/11111111.arm");
}
}
class JEEWeiXinX509TrustManager implements X509TrustManager {
public void checkClientTrusted(X509Certificate[] chain, String authType)
throws CertificateException {
}
public void checkServerTrusted(X509Certificate[] chain, String authType)
throws CertificateException {
}
public X509Certificate[] getAcceptedIssuers() {
return null;
}
}