protected static void setInterceptors(HttpClientBuilder cb) {
for (HttpRequestInterceptor hrq : reqintercepts) {
cb.addInterceptorLast(hrq);
}
for (HttpResponseInterceptor hrs : rspintercepts) {
cb.addInterceptorLast(hrs);
}
// Add debug interceptors
for (HttpRequestInterceptor hrq : dbgreq) {
cb.addInterceptorFirst(hrq);
}
for (HttpResponseInterceptor hrs : dbgrsp) {
cb.addInterceptorFirst(hrs);
}
// Hack: add Content-Encoding suppressor
cb.addInterceptorFirst(CEKILL);
}
@Override
@Guarded(by = STARTED)
public HttpClientBuilder prepare(final @Nullable Customizer customizer) {
final HttpClientPlan plan = new HttpClientPlan();
// attach connection manager early, so customizer has chance to replace it if needed
plan.getClient().setConnectionManager(sharedConnectionManager);
// apply defaults
defaultsCustomizer.customize(plan);
// apply globals
new ConfigurationCustomizer(getConfigurationInternal()).customize(plan);
// apply instance customization
if (customizer != null) {
customizer.customize(plan);
}
// apply plan to builder
HttpClientBuilder builder = plan.getClient();
builder.setDefaultConnectionConfig(plan.getConnection().build());
builder.setDefaultSocketConfig(plan.getSocket().build());
builder.setDefaultRequestConfig(plan.getRequest().build());
builder.setDefaultCredentialsProvider(plan.getCredentials());
builder.addInterceptorFirst(
(HttpRequest request, HttpContext context) -> {
// add custom http-context attributes
for (Entry<String, Object> entry : plan.getAttributes().entrySet()) {
// only set context attribute if not already set, to allow per request overrides
if (context.getAttribute(entry.getKey()) == null) {
context.setAttribute(entry.getKey(), entry.getValue());
}
}
// add custom http-request headers
for (Entry<String, String> entry : plan.getHeaders().entrySet()) {
request.addHeader(entry.getKey(), entry.getValue());
}
});
builder.addInterceptorLast(
(HttpRequest httpRequest, HttpContext httpContext) -> {
if (outboundLog.isDebugEnabled()) {
httpContext.setAttribute(CTX_REQ_STOPWATCH, Stopwatch.createStarted());
httpContext.setAttribute(CTX_REQ_URI, getRequestURI(httpContext));
outboundLog.debug(
"{} > {}", httpContext.getAttribute(CTX_REQ_URI), httpRequest.getRequestLine());
}
});
builder.addInterceptorLast(
(HttpResponse httpResponse, HttpContext httpContext) -> {
Stopwatch stopwatch = (Stopwatch) httpContext.getAttribute(CTX_REQ_STOPWATCH);
if (stopwatch != null) {
outboundLog.debug(
"{} < {} @ {}",
httpContext.getAttribute(CTX_REQ_URI),
httpResponse.getStatusLine(),
stopwatch);
}
});
return builder;
}