com.alibaba.csb.ws.sdk.internal.SOAPHeaderHandler Maven / Gradle / Ivy

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package com.alibaba.csb.ws.sdk.internal;

import com.alibaba.csb.sdk.security.SignUtil;
import com.alibaba.csb.ws.sdk.WSClientException;
import com.alibaba.csb.ws.sdk.WSClientSDK;
import com.alibaba.csb.ws.sdk.WSParams;

import javax.xml.namespace.QName;
import javax.xml.soap.SOAPEnvelope;
import javax.xml.soap.SOAPHeader;
import javax.xml.ws.handler.MessageContext;
import javax.xml.ws.handler.soap.SOAPHandler;
import javax.xml.ws.handler.soap.SOAPMessageContext;
import java.util.*;
import java.util.Map.Entry;

import static com.alibaba.csb.sdk.CsbSDKConstants.HEADER_MOCK;
import static com.alibaba.csb.sdk.CsbSDKConstants.HEADER_NS;

public class SOAPHeaderHandler implements SOAPHandler {
    private WSParams wsParams;
    private boolean dumpHeaders;

    public SOAPHeaderHandler(WSParams params) {
        this.wsParams = params;
        this.dumpHeaders = params.isDebug();
    }


    private void dumpHeaders(String key, String text) {
        if (dumpHeaders)
            System.out.println(String.format("<%s xmlns=\"%s\">%s", key, HEADER_NS, text, key));
    }

    @Override
    public boolean handleMessage(SOAPMessageContext context) {
        try {
            Boolean outboundProperty = (Boolean) context.get(MessageContext.MESSAGE_OUTBOUND_PROPERTY);
            if (outboundProperty.booleanValue()) {
                SOAPEnvelope envelope = context.getMessage().getSOAPPart().getEnvelope();

                SOAPHeader header = envelope.getHeader();
                if (header == null)
                    header = envelope.addHeader();
                if (wsParams.getAk() != null) {
                    Map headers = SignUtil.newParamsMap(null, wsParams.getApi(), wsParams.getVersion(),
                            wsParams.getAk(), wsParams.getSk(), wsParams.isTimestamp(), wsParams.isNonce(),
                            WSClientSDK.genExtHeader(wsParams.getFingerPrinter()), null, wsParams.getSignImpl(), wsParams.getVerifySignImpl());
                    for (Entry kv : headers.entrySet()) {
                        header.addHeaderElement(new QName(HEADER_NS, kv.getKey())).setTextContent(kv.getValue());
                        dumpHeaders(kv.getKey(), kv.getValue());
                    }
                }

                if (wsParams.isMockRequest()) {
                    header.addHeaderElement(new QName(HEADER_NS, HEADER_MOCK));
                    dumpHeaders(HEADER_MOCK, "");
                }
            } else {
                // remove the unnecessary response headers
                // SOAPEnvelope envelope =
                // context.getMessage().getSOAPPart().getEnvelope();

            }
        } catch (Exception e) {
            throw new WSClientException("failed to add soap header", e);
        }

        return true;

    }

    @Override
    public boolean handleFault(SOAPMessageContext context) {
        return false;
    }

    @Override
    public void close(MessageContext context) {
    }

    @Override
    public Set getHeaders() {
        //System.out.println("------------- getHeaders");
        return new TreeSet();
    }


    public static Map> genSecrectHeaders(WSParams params) {
        Map requestHeaders = WSClientSDK.generateSignHeaders(params);

        Map> rtn = new HashMap>();
        for (Entry kv : requestHeaders.entrySet()) {
            rtn.put(kv.getKey(), Arrays.asList(kv.getValue()));
        }

        if (params.isDebug()) {
            StringBuffer sb = new StringBuffer();
            for (Entry kv : requestHeaders.entrySet()) {
                if (sb.length() > 0) {
                    sb.append(" ");
                }
                sb.append(kv.getKey()).append(":").append(kv.getValue()).append(";");
            }
            System.out.println("sign headers= " + sb.toString());
        }

        return rtn;
    }

}