SOAP消息到webservice - HTTP响应代码：403用于URL [英] SOAP message to webservice - HTTP response code: 403 for URL

问题描述

我尝试将 XML 文件中的 SOAP 消息发送到Web服务，然后获取二进制输出和解码它。端点使用 HTTPS 协议，因此我在代码中使用 TrustManager 以避免 PKIX 问题。你可以在这里看到我的代码：

  import javax.net.ssl。*; 
 import java.io. *; 
 import java.net.HttpURLConnection; 
 import java.net.URL; 
 import java.net.URLConnection; 
 import java.security.cert.X509Certificate; 
 
公共类Main {
 public static void sendSoapRequest（）throws Exception {
 String SOAPUrl =URL HERE; 
 String xmlFile2Send =.\\src\\request.xml; 
 String responseFileName =.\\src\\ responsese.xml; 
 String inputLine; 
 
 TrustManager [] trustAllCerts = new TrustManager [] {new X509TrustManager（）{
 public java.security.cert.X509Certificate [] getAcceptedIssuers（）{return null; } 
 public void checkClientTrusted（X509Certificate [] certs，String authType）{} 
 public void checkServerTrusted（X509Certificate [] certs，String authType）{} 
 
}}; 
 
 SSLContext sc = SSLContext.getInstance（SSL）; 
 sc.init（null，trustAllCerts，new java.security.SecureRandom（））; 
 HttpsURLConnection.setDefaultSSLSocketFactory（sc.getSocketFactory（））; 
 
 //创建所有信任的主机名验证者
 HostnameVerifier allHostsValid = new HostnameVerifier（）{
 public boolean verify（String hostname，SSLSession session）{return true; } 
}; 
 //安装所有信任的主机验证程序
 HttpsURLConnection.setDefaultHostnameVerifier（allHostsValid）; 
 
 //使用http 
创建连接URL url =新URL（SOAPUrl）; 
 URLConnection connection = url.openConnection（）; 
 HttpURLConnection httpConn =（HttpURLConnection）连接; 
 FileInputStream fin = new FileInputStream（xmlFile2Send）; 
 ByteArrayOutputStream bout = new ByteArrayOutputStream（）; 
 
 copy（fin，bout）; 
 fin.close（）; 
 
 byte [] b = bout.toByteArray（）; 
 StringBuffer buf = new StringBuffer（）; 
 String s = new String（b）; 
 
 b = s.getBytes（）; 
 
 //设置适当的HTTP参数。 
 httpConn.setRequestProperty（Content-Length，String.valueOf（b.length））; 
 httpConn.setRequestProperty（Content-Type，text / xml; charset = utf-8）; 
 httpConn.setRequestProperty（SOAPAction，）; 
 httpConn.setRequestMethod（POST）; 
 httpConn.setDoOutput（true）; 
 
 OutputStream out = httpConn.getOutputStream（）; 
 out.write（b）; 
 out.close（）; 
 
 //阅读回复。 
 httpConn.connect（）; 
 System.out.println（http连接状态：+ httpConn.getResponseMessage（））; 
 InputStreamReader isr = new InputStreamReader（httpConn.getInputStream（））; 
 BufferedReader in = new BufferedReader（isr）; 
 
 while（（inputLine = in.readLine（））！= null）
 System.out.println（inputLine）; 
 FileOutputStream fos = new FileOutputStream（responseFileName）; 
 copy（httpConn.getInputStream（），fos）; 
 in.close（）; 
} 
 
 public static void copy（InputStream in，OutputStream out）抛出IOException {
 
 synchronized（in）{
 synchronized（out）{
 byte [] buffer = new byte [256]; 
 while（true）{
 int bytesRead = in.read（buffer）; 
 if（bytesRead == -1）
 break; 
 out.write（buffer，0，bytesRead）; 
} 
} 
} 
} 
 
 public static void main（String args []）throws Exception {
 sendSoapRequest（）; 
} 
} 
  

执行此操作时，我收到以下错误代码。

线程main中的异常java.io.IOException：服务器返回HTTP
响应代码：403 for URL

解决方案

您的实施没问题，问题与您的内容类型有关标题，实际上。

值 text / xml; charset = utf-8 是SOAP 1.1的默认 Content-Type ，可能不是你的版本。

然后，您可以比较应用程序配置和SoapUI配置之间的差异。

I try to send a SOAP message in an XML file to a webservice and than grab the binary output and decode it. Endpoint uses HTTPS protocol, so I used TrustManager in my code to avoid PKIX problems. You can see my code here:

import javax.net.ssl.*;
import java.io.*;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLConnection;
import java.security.cert.X509Certificate;

public class Main{
    public static void sendSoapRequest() throws Exception {
        String SOAPUrl = "URL HERE";
        String xmlFile2Send = ".\\src\\request.xml";
        String responseFileName = ".\\src\\response.xml";
        String inputLine;

        TrustManager[] trustAllCerts = new TrustManager[] { new X509TrustManager() {
            public java.security.cert.X509Certificate[] getAcceptedIssuers() { return null; }
            public void checkClientTrusted(X509Certificate[] certs, String authType) { }
            public void checkServerTrusted(X509Certificate[] certs, String authType) { }

        } };

        SSLContext sc = SSLContext.getInstance("SSL");
        sc.init(null, trustAllCerts, new java.security.SecureRandom());
        HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());

        // Create all-trusting host name verifier
        HostnameVerifier allHostsValid = new HostnameVerifier() {
            public boolean verify(String hostname, SSLSession session) { return true; }
        };
        // Install the all-trusting host verifier
        HttpsURLConnection.setDefaultHostnameVerifier(allHostsValid);

        // Create the connection with http
        URL url = new URL(SOAPUrl);
        URLConnection connection = url.openConnection();
        HttpURLConnection httpConn = (HttpURLConnection) connection;
        FileInputStream fin = new FileInputStream(xmlFile2Send);
        ByteArrayOutputStream bout = new ByteArrayOutputStream();

        copy(fin, bout);
        fin.close();

        byte[] b = bout.toByteArray();
        StringBuffer buf=new StringBuffer();
        String s=new String(b);

        b=s.getBytes();

        // Set the appropriate HTTP parameters.
        httpConn.setRequestProperty("Content-Length", String.valueOf(b.length));
        httpConn.setRequestProperty("Content-Type", "text/xml; charset=utf-8");
        httpConn.setRequestProperty("SOAPAction", "");
        httpConn.setRequestMethod("POST");
        httpConn.setDoOutput(true);

        OutputStream out = httpConn.getOutputStream();
        out.write(b);
        out.close();

        // Read the response.
        httpConn.connect();
        System.out.println("http connection status :"+ httpConn.getResponseMessage());
        InputStreamReader isr = new InputStreamReader(httpConn.getInputStream());
        BufferedReader in = new BufferedReader(isr);

        while ((inputLine = in.readLine()) != null)
            System.out.println(inputLine);
        FileOutputStream fos=new FileOutputStream(responseFileName);
        copy(httpConn.getInputStream(),fos);
        in.close();
    }

    public static void copy(InputStream in, OutputStream out) throws IOException {

        synchronized (in) {
            synchronized (out) {
                byte[] buffer = new byte[256];
                while (true) {
                    int bytesRead = in.read(buffer);
                    if (bytesRead == -1)
                        break;
                    out.write(buffer, 0, bytesRead);
                }
            }
        }
    }

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

I get following error code, when I execute this.

Exception in thread "main" java.io.IOException: Server returned HTTP response code: 403 for URL

解决方案

Your implementation is alright, the problem is related to your Content-Type header, in fact.

The value text/xml; charset=utf-8 is the default Content-Type of SOAP 1.1, which is probably not the version of yours. SOAP 1.2 expects a header of type application/soap+xml; charset=utf-8, so changing your line of code to this one below is gonna make it working:

httpConn.setRequestProperty("Content-Type", "application/soap+xml; charset=utf-8");

---

In SoapUI, it's possible to check the headers calling the request and going to the Headers tab on the bottom of the window:

Then, you can compare the differences between your application configs and the SoapUI ones.

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