/**
* Append Http headers to string builder.
*
* @param headers
* @param builder
*/
private void appendHeaders(HttpHeaders headers, StringBuilder builder) {
for (Entry<String, List<String>> headerEntry : headers.entrySet()) {
builder.append(headerEntry.getKey());
builder.append(":");
builder.append(StringUtils.arrayToCommaDelimitedString(headerEntry.getValue().toArray()));
builder.append(NEWLINE);
}
}
/**
* Builds request content string from request and body.
*
* @param request
* @param body
* @return
*/
private String getRequestContent(HttpRequest request, String body) {
StringBuilder builder = new StringBuilder();
builder.append(request.getMethod());
builder.append(" ");
builder.append(request.getURI());
builder.append(NEWLINE);
appendHeaders(request.getHeaders(), builder);
builder.append(NEWLINE);
builder.append(body);
return builder.toString();
}
/**
* Builds response content string from response object.
*
* @param response
* @return
* @throws IOException
*/
private String getResponseContent(CachingClientHttpResponseWrapper response) throws IOException {
if (response != null) {
StringBuilder builder = new StringBuilder();
builder.append("HTTP/1.1 ");
builder.append(response.getStatusCode());
builder.append(" ");
builder.append(response.getStatusText());
builder.append(NEWLINE);
appendHeaders(response.getHeaders(), builder);
builder.append(NEWLINE);
builder.append(response.getBodyContent());
return builder.toString();
} else {
return "";
}
}