回复 5# windindream 报超时。。。神奇的捷克。。。我想大概思路应该是将附件转换成二进制数据流,然后上传到微信服务器端。。。。这样可以吗?
这个是代码:
import lotus.domino.*;
//import com.sap.mw.jco.*;
//import javax.swing.JOptionPane;
import java.net.HttpURLConnection;
import java.net.URL;
import net.sf.json.JSONObject;
import java.io.BufferedReader;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
public class JavaAgent extends AgentBase {
public void NotesMain() {
try {
//Session session = getSession();
//AgentContext agentContext = session.getAgentContext();
// (Your code goes here)
//Database currentDB = agentContext.getCurrentDatabase();
//Agent agent = agentContext.getCurrentAgent();
//Document Doc = currentDB.getDocumentByID(agent.getParameterDocID());
//String accessToken = Doc.getItemValueString("tmptoken");
//String type = Doc.getItemValueString("tmpftype");;
JSONObject jsonObject = null;
//String last_wechat_url = Doc.getItemValueString("uploadurl");
String last_wechat_url = "https://qyapi.weixin.qq.com/cgi-bin/media/upload?access_token=q3k-X4TetBuUfBojR1hJSkTKJ4eCqUZIGhmUqFmCc5xQmFUuwBxIJOG2yJnBowj8&type=file";
File file = new File("D:\123.txt");
URL url = new URL(last_wechat_url);
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
// 定义数据分割符
String boundary = "----------sunlight";
// 发送POST请求必须设置如下两行
conn.setDoOutput(true);
conn.setDoInput(true);
conn.setUseCaches(false);
conn.setRequestMethod("POST");
//conn.setConnectTimeout(6*1000);
conn.setRequestProperty("connection", "Keep-Alive");
conn.setRequestProperty("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)");
conn.setRequestProperty("Charsert", "UTF-8");
conn.setRequestProperty("Content-Type", "multipart/form-data; boundary=" + boundary);
byte[] end_data = ("\r\n--" + boundary + "--\r\n").getBytes();// 定义最后数据分隔线
StringBuilder sb = new StringBuilder();
sb.append("--" + boundary + "\r\n");
sb.append("Content-Disposition: form-data;name=\"media\";filename=\"" + file.getName() + "\"\r\n");
sb.append("Content-Type:application/octet-stream\r\n\r\n");
byte[] data = sb.toString().getBytes();
OutputStream out = new DataOutputStream(conn.getOutputStream());
out.write(data);
DataInputStream in = new DataInputStream(new FileInputStream(file));
int bytes = 0;
byte[] bufferOut = new byte[1024 * 8];
while ((bytes = in.read(bufferOut)) != -1) {
out.write(bufferOut, 0, bytes);
}
//out.write("\r\n".getBytes()); // 多个文件时,二个文件之间加入这个
in.close();
out.write(end_data);
out.flush();
out.close();
// 定义BufferedReader输入流来读取URL的响应
BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));
String line = null;
StringBuffer buffer = new StringBuffer();
while ((line = reader.readLine()) != null) {
buffer.append(line);
}
// 使用json解析
jsonObject = JSONObject.fromObject(buffer.toString());
System.out.println(jsonObject);
} catch (Exception e) {
System.out.println("发送POST请求出现异常!" + e);
e.printStackTrace();
}
//return jsonObject;
}
}
到了OutputStream out = new DataOutputStream(conn.getOutputStream()); 这一步就报错
发送POST请求出现异常!java.net.ConnectException: Connection timed out: connect
java.net.ConnectException: Connection timed out: connect
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:412)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:271)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:258)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:376)
at java.net.Socket.connect(Socket.java:546)
at com.ibm.jsse2.SSLSocketImpl.connect(SSLSocketImpl.java:283)
at com.ibm.jsse2.dd.connect(dd.java:69)
at sun.net.NetworkClient.doConnect(NetworkClient.java:175)
at sun.net.
www.http.HttpClient.openServer(HttpClient.java:437)
at sun.net.
www.http.HttpClient.openServer(HttpClient.java:551)
at com.ibm.net.ssl.www2.protocol.https.c.
(c.java:107)
at com.ibm.net.ssl.www2.protocol.https.c.a(c.java:88)
at com.ibm.net.ssl.www2.protocol.https.d.getNewHttpClient(d.java:33)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:935)
at com.ibm.net.ssl.www2.protocol.https.d.connect(d.java:54)
at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1043)
at com.ibm.net.ssl.www2.protocol.https.b.getOutputStream(b.java:67)
at JavaAgent.NotesMain(Unknown Source)
at lotus.domino.AgentBase.runNotes(Unknown Source)
at lotus.domino.NotesThread.run(Unknown Source)
另外,我也尝试过用ls来发送,但根据另外一位大大说,我传送的数据格式有问题
murl = "https://qyapi.weixin.qq.com/cgi-bin/media/upload?access_token=" + token + "&type=file"
Set h = CreateObject("MSXML2.XMLHTTP")
Call h.Open ("POST" , murl , False)
Call h.setRequestHeader ("Content-type:", "multipart/form-data;charset=UTF-8")
Set rtitem = doc.getfirstitem("附件")
Forall obj In rtitem.EmbeddedObjects
Call h.Send(obj.Object)
End Forall
我找了相关资料,说如果使用multipart/form-data,应该是传送boundary给微信服务器。。。问题是。。。怎么把附件转换成二进制格式的数据流 == 这在我看来就是天书啊。。。