curl无法将数据发布到服务器,获取错误java。木卫一。IOException:服务器返回HTTP响应代码:415
Iam无法将数据发布到服务器,错误为。但它在curl脚本中运行良好
Error reading URL
java.io.IOException: Server returned HTTP response code: 415 for URL: https://8.7.177.4/api/domains/amj.nms.mixnetworks.net/subscribers/9001?do_not_disturb=no
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(Unknown Source)
at CurlAuthentication.authenticatePostUrl(CurlAuthentication.java:109)
at CurlAuthentication.main(CurlAuthentication.java:134)
Error reading URL
下面是代码
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLConnection;
import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLSession;
public class CurlAuthentication {
public void authenticatePostUrl() {
HostnameVerifier hv = new HostnameVerifier() {
@Override
public boolean verify(String urlHostName, SSLSession session) {
System.out.println("Warning: URL Host: " + urlHostName
+ " vs. " + session.getPeerHost());
return true;
}
};
// Now you are telling the JRE to trust any https server.
// If you know the URL that you are connecting to then this should
// not be a problem
try {
trustAllHttpsCertificates();
} catch (Exception e) {
System.out.println("Trustall" + e.getStackTrace());
}
HttpsURLConnection.setDefaultHostnameVerifier(hv);
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
try {
URL url = new URL("www.stackoverflow.com");
String credentials = "user" + ":" + "password";
String encoding = Base64Converter.encode(credentials.getBytes("UTF-8"));
HttpsURLConnection uc = (HttpsURLConnection) url.openConnection();
uc.setDoInput(true);
uc.setDoOutput(true);
uc.setRequestProperty("Authorization", String.format("Basic %s", encoding));
uc.setRequestMethod("POST");
uc.setRequestProperty("Content-Type", "application/xml");
uc.setRequestProperty("Accept", "application/xml");
uc.getInputStream();
System.out.println(uc.getContentType());
InputStream content = (InputStream) uc.getInputStream();
BufferedReader in = new BufferedReader(new InputStreamReader(
content));
String line;
while ((line = in.readLine()) != null) {
pw.println(line);
}
} catch (MalformedURLException e) {
e.printStackTrace();
pw.println("Invalid URL");
} catch (IOException e) {
e.printStackTrace();
pw.println("Error reading URL");
} catch (Exception e) {
e.printStackTrace();
}
System.out.println(sw.toString());
}
public static void main(String[] args) {
// TODO Auto-generated method stub
CurlAuthentication au = new CurlAuthentication();
au.authenticatePostUrl();
}
// Just add these two functions in your program
public static class TempTrustedManager implements
javax.net.ssl.TrustManager, javax.net.ssl.X509TrustManager {
public java.security.cert.X509Certificate[] getAcceptedIssuers() {
return null;
}
public boolean isServerTrusted(
java.security.cert.X509Certificate[] certs) {
return true;
}
public boolean isClientTrusted(
java.security.cert.X509Certificate[] certs) {
return true;
}
public void checkServerTrusted(
java.security.cert.X509Certificate[] certs, String authType)
throws java.security.cert.CertificateException {
return;
}
public void checkClientTrusted(
java.security.cert.X509Certificate[] certs, String authType)
throws java.security.cert.CertificateException {
return;
}
}
private static void trustAllHttpsCertificates() throws Exception {
// Create a trust manager that does not validate certificate chains:
javax.net.ssl.TrustManager[] trustAllCerts =
new javax.net.ssl.TrustManager[1];
javax.net.ssl.TrustManager tm = new TempTrustedManager();
trustAllCerts[0] = tm;
javax.net.ssl.SSLContext sc =
javax.net.ssl.SSLContext.getInstance("SSL");
sc.init(null, trustAllCerts, null);
javax.net.ssl.HttpsURLConnection.setDefaultSSLSocketFactory(
sc.getSocketFactory());
}
}
我在上面的代码中有没有做错什么? 我需要使用curl脚本发布数据吗
# 1 楼答案
正如^{} 已经指出的:
如果不知道服务器希望您向他发送什么,很难判断您缺少了什么。不过,似乎您只想从服务器接收数据,而不想向他发送任何内容
通过设置
uc.setRequestProperty("Content-Type", "application/xml");
,您告诉服务器您hand him over了一些XML数据(您没有),而他可能也不会想到这一点,所以他给了您这个错误当您在POST数据中发送一些URL编码的数据时,请尝试将其设置为: