private String setConnectionHeaders()

in src/protocol/http/src/main/java/org/apache/jmeter/protocol/http/sampler/AjpSampler.java [232:309]
77 lines of code
11 McCabe index (conditional complexity)

    private String setConnectionHeaders(URL url, String host, String method)
    throws IOException {
        HeaderManager headers = getHeaderManager();
        AuthManager auth = getAuthManager();
        StringBuilder hbuf = new StringBuilder();
        // Allow Headers to override Host setting
        hbuf.append("Host").append(COLON_SPACE).append(host).append(NEWLINE);//$NON-NLS-1$
        setInt(0xA00b); //Host
        setString(host);
        if(headers != null) {
            for (JMeterProperty jMeterProperty : headers.getHeaders()) {
                Header header = (Header) jMeterProperty.getObjectValue();
                String n = header.getName();
                String v = header.getValue();
                hbuf.append(n).append(COLON_SPACE).append(v).append(NEWLINE);
                int hc = translateHeader(n);
                if(hc > 0) {
                    setInt(hc+AJP_HEADER_BASE);
                } else {
                    setString(n);
                }
                setString(v);
            }
        }
        if(method.equals(HTTPConstants.POST)) {
            int cl = -1;
            HTTPFileArg[] hfa = getHTTPFiles();
            if(hfa.length > 0) {
                HTTPFileArg fa = hfa[0];
                String fn = fa.getPath();
                File input = new File(fn);
                cl = (int)input.length();
                if(body != null) {
                    JOrphanUtils.closeQuietly(body);
                    body = null;
                }
                body = new BufferedInputStream(new FileInputStream(input));
                setString(HTTPConstants.HEADER_CONTENT_DISPOSITION);
                setString("form-data; name=\""+encode(fa.getParamName())+
                      "\"; filename=\"" + encode(fn) +"\""); //$NON-NLS-1$ //$NON-NLS-2$
                String mt = fa.getMimeType();
                hbuf.append(HTTPConstants.HEADER_CONTENT_TYPE).append(COLON_SPACE).append(mt).append(NEWLINE);
                setInt(0xA007); // content-type
                setString(mt);
            } else {
                hbuf.append(HTTPConstants.HEADER_CONTENT_TYPE).append(COLON_SPACE).append(HTTPConstants.APPLICATION_X_WWW_FORM_URLENCODED).append(NEWLINE);
                setInt(0xA007); // content-type
                setString(HTTPConstants.APPLICATION_X_WWW_FORM_URLENCODED);
                StringBuilder sb = new StringBuilder();
                boolean first = true;
                for (JMeterProperty arg : getArguments()) {
                    if (first) {
                        first = false;
                    } else {
                        sb.append('&');
                    }
                    sb.append(arg.getStringValue());
                }
                stringBody = sb.toString();
                @SuppressWarnings("DefaultCharset")
                byte [] sbody = stringBody.getBytes(); // TODO - charset?
                cl = sbody.length;
                body = new ByteArrayInputStream(sbody);
            }
            hbuf.append(HTTPConstants.HEADER_CONTENT_LENGTH).append(COLON_SPACE).append(String.valueOf(cl)).append(NEWLINE);
            setInt(0xA008); // Content-length
            setString(String.valueOf(cl));
        }
        if(auth != null) {
            String authHeader = auth.getAuthHeaderForURL(url);
            if(authHeader != null) {
                setInt(0xA005); // Authorization
                setString(authHeader);
                hbuf.append(HTTPConstants.HEADER_AUTHORIZATION).append(COLON_SPACE).append(authHeader).append(NEWLINE);
            }
        }
        return hbuf.toString();
    }