예제 #1
0
 /**
  * Called primarily from HTTPMethod to do the bulk of the execution. Assumes HTTPMethod has
  * inserted its headers into request.
  *
  * @param method
  * @param methoduri
  * @param rb
  * @return Request+Response pair
  * @throws HTTPException
  */
 ExecState execute(HTTPMethod method, URI methoduri, RequestBuilder rb) throws HTTPException {
   this.execution = new ExecState();
   this.requestURI = methoduri;
   AuthScope methodscope = HTTPAuthUtil.uriToAuthScope(methoduri);
   AuthScope target = HTTPAuthUtil.authscopeUpgrade(this.scope, methodscope);
   synchronized (this) { // keep coverity happy
     // Merge Settings;
     Settings merged = HTTPUtil.merge(globalsettings, localsettings);
     if (!this.cachevalid) {
       RequestConfig.Builder rcb = RequestConfig.custom();
       this.cachedconfig = configureRequest(rcb, merged);
       HttpClientBuilder cb = HttpClients.custom();
       configClient(cb, merged);
       setAuthenticationAndProxy(cb);
       this.cachedclient = cb.build();
       rb.setConfig(this.cachedconfig);
       this.cachevalid = true;
     }
   }
   this.execution.request = (HttpRequestBase) rb.build();
   try {
     HttpHost targethost = HTTPAuthUtil.authscopeToHost(target);
     this.execution.response =
         cachedclient.execute(targethost, this.execution.request, this.sessioncontext);
   } catch (IOException ioe) {
     throw new HTTPException(ioe);
   }
   return this.execution;
 }
예제 #2
0
 protected void configClient(HttpClientBuilder cb, Settings settings) throws HTTPException {
   cb.useSystemProperties();
   String agent = (String) settings.get(Prop.USER_AGENT);
   if (agent != null) cb.setUserAgent(agent);
   setInterceptors(cb);
   cb.setContentDecoderRegistry(contentDecoderMap);
 }
예제 #3
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 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);
 }
예제 #4
0
  /**
   * Handle authentication and Proxy'ing
   *
   * @param cb
   * @throws HTTPException
   */
  protected synchronized void setAuthenticationAndProxy(HttpClientBuilder cb) throws HTTPException {
    // First, setup the ssl factory
    cb.setSSLSocketFactory(globalsslfactory);

    // Second, Construct a CredentialsProvider that is
    // the union of the Proxy credentials plus
    // either the global local credentials; local overrides global
    // Unfortunately, we cannot either clone or extract the contents
    // of the client supplied provider, so we are forced (for now)
    // to modify the client supplied provider.

    // Look in the local authcreds for best scope match
    AuthScope bestMatch = HTTPAuthUtil.bestmatch(scope, localcreds.keySet());
    CredentialsProvider cp = null;
    if (bestMatch != null) {
      cp = localcreds.get(bestMatch);
    } else {
      bestMatch = HTTPAuthUtil.bestmatch(scope, globalcreds.keySet());
      if (bestMatch != null) cp = globalcreds.get(bestMatch);
    }
    // Build the proxy credentials and AuthScope
    Credentials proxycreds = null;
    AuthScope proxyscope = null;
    if (proxyuser != null && (httpproxy != null || httpsproxy != null)) {
      if (httpproxy != null) proxyscope = HTTPAuthUtil.hostToAuthScope(httpproxy);
      else // httpsproxy != null
      proxyscope = HTTPAuthUtil.hostToAuthScope(httpsproxy);
      proxycreds = new UsernamePasswordCredentials(proxyuser, proxypwd);
    }
    if (cp == null && proxycreds != null && proxyscope != null) {
      // If client provider is null and proxycreds are not,
      // then use proxycreds alone
      cp = new BasicCredentialsProvider();
      cp.setCredentials(proxyscope, proxycreds);
    } else if (cp != null && proxycreds != null && proxyscope != null) {
      // If client provider is not null and proxycreds are not,
      // then add proxycreds to the client provider
      cp.setCredentials(proxyscope, proxycreds);
    }
    if (cp != null) this.sessioncontext.setCredentialsProvider(cp);
  }