Package org.htmlunit

Class WebClientOptions

  • All Implemented Interfaces:
    java.io.Serializable
    public class WebClientOptions
extends java.lang.Object
implements java.io.Serializable
    Represents options of a WebClient.
    See Also:
    Serialized Form

    • Constructor Detail

      • WebClientOptions

        public WebClientOptions()

    • Method Detail

      • setUseInsecureSSL

        public void setUseInsecureSSL​(boolean useInsecureSSL)
        If set to true, the client will accept connections to any host, regardless of whether they have valid certificates or not. This is especially useful when you are trying to connect to a server with expired or corrupt certificates.
        Parameters:
        useInsecureSSL - whether or not to use insecure SSL

      • isUseInsecureSSL

        public boolean isUseInsecureSSL()
        Indicates if insecure SSL should be used.
        Returns:
        true if insecure SSL should be used. Default is false.

      • setRedirectEnabled

        public void setRedirectEnabled​(boolean enabled)
        Sets whether or not redirections will be followed automatically on receipt of a redirect status code from the server.
        Parameters:
        enabled - true to enable automatic redirection

      • isRedirectEnabled

        public boolean isRedirectEnabled()
        Returns whether or not redirections will be followed automatically on receipt of a redirect status code from the server.
        Returns:
        true if automatic redirection is enabled

      • setSSLClientCertificate

        public void setSSLClientCertificate​(java.io.InputStream certificateInputStream,
                                    java.lang.String certificatePassword,
                                    java.lang.String certificateType)
        Sets the SSL client certificate to use. The needed parameters are used to construct a KeyStore.

        If the web server requires Renegotiation, you have to set system property "sun.security.ssl.allowUnsafeRenegotiation" to true, as hinted in TLS Renegotiation Issue.

        Parameters:
        certificateInputStream - the input stream which represents the certificate
        certificatePassword - the certificate password
        certificateType - the type of certificate, usually jks or pkcs12

      • setSSLClientCertificate

        public void setSSLClientCertificate​(java.net.URL certificateUrl,
                                    java.lang.String certificatePassword,
                                    java.lang.String certificateType)
        Sets the SSL client certificate to use. The needed parameters are used to construct a KeyStore.

        If the web server requires Renegotiation, you have to set system property "sun.security.ssl.allowUnsafeRenegotiation" to true, as hinted in TLS Renegotiation Issue.

        Parameters:
        certificateUrl - the URL which locates the certificate
        certificatePassword - the certificate password
        certificateType - the type of certificate, usually jks or pkcs12

      • getSSLClientCertificateStore

        public java.security.KeyStore getSSLClientCertificateStore()
        Gets the SSLClientCertificateStore.
        Returns:
        the KeyStore for use on SSL connections

      • getSSLClientCertificatePassword

        public char[] getSSLClientCertificatePassword()
        Gets the SSLClientCertificatePassword.
        Returns:
        the password

      • getSSLClientProtocols

        public java.lang.String[] getSSLClientProtocols()
        Gets the protocol versions enabled for use on SSL connections.
        Returns:
        the protocol versions enabled for use on SSL connections
        See Also:
        setSSLClientProtocols(String...)

      • setSSLClientProtocols

        public void setSSLClientProtocols​(java.lang.String... sslClientProtocols)
        Sets the protocol versions enabled for use on SSL connections, null to use default ones.
        Parameters:
        sslClientProtocols - the protocol versions
        See Also:
        SSLSocket.setEnabledProtocols(String[]), getSSLClientProtocols()

      • getSSLClientCipherSuites

        public java.lang.String[] getSSLClientCipherSuites()
        Gets the cipher suites enabled for use on SSL connections.
        Returns:
        the cipher suites enabled for use on SSL connections
        See Also:
        setSSLClientCipherSuites(String...)

      • setSSLClientCipherSuites

        public void setSSLClientCipherSuites​(java.lang.String... sslClientCipherSuites)
        Sets the cipher suites enabled for use on SSL connections, null to use default ones.
        Parameters:
        sslClientCipherSuites - the cipher suites
        See Also:
        SSLSocket.setEnabledCipherSuites(String[]), getSSLClientCipherSuites()

      • setJavaScriptEnabled

        public void setJavaScriptEnabled​(boolean enabled)
        Enables/disables JavaScript support. By default, this property is enabled.
        Parameters:
        enabled - true to enable JavaScript support

      • isJavaScriptEnabled

        public boolean isJavaScriptEnabled()
        Returns true if JavaScript is enabled and the script engine was loaded successfully.
        Returns:
        true if JavaScript is enabled

      • setCssEnabled

        public void setCssEnabled​(boolean enabled)
        Enables/disables CSS support. By default, this property is enabled. If disabled HtmlUnit will not download the linked css files and also not triggered the associated onload/onerror events.
        Parameters:
        enabled - true to enable CSS support

      • isCssEnabled

        public boolean isCssEnabled()
        Returns true if CSS is enabled.
        Returns:
        true if CSS is enabled

      • setAppletEnabled

        public void setAppletEnabled​(boolean enabled)
        Enables/disables Applet support. By default, this property is disabled.

        Note: Applet support is experimental and minimal

        Parameters:
        enabled - true to enable Applet support

      • isAppletEnabled

        public boolean isAppletEnabled()
        Returns true if Applet are enabled.
        Returns:
        true if Applet is enabled

      • setPopupBlockerEnabled

        public void setPopupBlockerEnabled​(boolean enabled)
        Enable/disable the popup window blocker. By default, the popup blocker is disabled, and popup windows are allowed. When set to true, window.open() has no effect and returns null.
        Parameters:
        enabled - true to enable the popup window blocker

      • isPopupBlockerEnabled

        public boolean isPopupBlockerEnabled()
        Returns true if the popup window blocker is enabled.
        Returns:
        true if the popup window blocker is enabled

      • setGeolocationEnabled

        public void setGeolocationEnabled​(boolean enabled)
        Enables/disables Geolocation support. By default, this property is disabled.
        Parameters:
        enabled - true to enable Geolocation support

      • isGeolocationEnabled

        public boolean isGeolocationEnabled()
        Returns true if Geolocation is enabled.
        Returns:
        true if Geolocation is enabled

      • setDoNotTrackEnabled

        public void setDoNotTrackEnabled​(boolean enabled)
        Enables/disables "Do Not Track" support. By default, this property is disabled.
        Parameters:
        enabled - true to enable "Do Not Track" support

      • isDoNotTrackEnabled

        public boolean isDoNotTrackEnabled()
        Returns true if "Do Not Track" is enabled.
        Returns:
        true if "Do Not Track" is enabled

      • setPrintContentOnFailingStatusCode

        public void setPrintContentOnFailingStatusCode​(boolean enabled)
        Specify whether or not the content of the resulting document will be printed to the console in the event of a failing response code. Successful response codes are in the range 200-299. The default is true.
        Parameters:
        enabled - True to enable this feature

      • isPrintContentOnFailingStatusCode

        public boolean isPrintContentOnFailingStatusCode()
        Returns true if the content of the resulting document will be printed to the console in the event of a failing response code.
        Returns:
        true if the content of the resulting document will be printed to the console in the event of a failing response code
        See Also:
        setPrintContentOnFailingStatusCode(boolean)

      • setThrowExceptionOnFailingStatusCode

        public void setThrowExceptionOnFailingStatusCode​(boolean enabled)
        Specify whether or not an exception will be thrown in the event of a failing status code. Successful status codes are in the range 200-299. The default is true.
        Parameters:
        enabled - true to enable this feature

      • isThrowExceptionOnFailingStatusCode

        public boolean isThrowExceptionOnFailingStatusCode()
        Returns true if an exception will be thrown in the event of a failing response code.
        Returns:
        true if an exception will be thrown in the event of a failing response code
        See Also:
        setThrowExceptionOnFailingStatusCode(boolean)

      • isThrowExceptionOnScriptError

        public boolean isThrowExceptionOnScriptError()
        Indicates if an exception should be thrown when a script execution fails (the default) or if it should be caught and just logged to allow page execution to continue.
        Returns:
        true if an exception is thrown on script error (the default)

      • setThrowExceptionOnScriptError

        public void setThrowExceptionOnScriptError​(boolean enabled)
        Changes the behavior of this webclient when a script error occurs.
        Parameters:
        enabled - indicates if exception should be thrown or not

      • setActiveXNative

        public void setActiveXNative​(boolean allow)
        Sets whether to allow native ActiveX or no. Default value is false. Beware that you should never allow running native ActiveX components unless you fully trust the JavaScript code, as it is not controlled by the Java Virtual Machine.
        Parameters:
        allow - whether to allow or no

      • isActiveXNative

        public boolean isActiveXNative()
        Returns whether native ActiveX components are allowed or no.
        Returns:
        whether native ActiveX components are allowed or no

      • getHomePage

        public java.lang.String getHomePage()
        Returns the client's current homepage.
        Returns:
        the client's current homepage

      • setHomePage

        public void setHomePage​(java.lang.String homePage)
        Sets the client's homepage.
        Parameters:
        homePage - the new homepage URL

      • getProxyConfig

        public ProxyConfig getProxyConfig()
        Returns the proxy configuration for this client.
        Returns:
        the proxy configuration for this client

      • setProxyConfig

        public void setProxyConfig​(ProxyConfig proxyConfig)
        Sets the proxy configuration for this client.
        Parameters:
        proxyConfig - the proxy configuration for this client

      • getTimeout

        public int getTimeout()
        Gets the timeout value for the WebConnection. The default timeout is 90 seconds.
        Returns:
        the timeout value in milliseconds
        See Also:
        setTimeout(int)

      • setTimeout

        public void setTimeout​(int timeout)

        Sets the timeout of the WebConnection. Set to zero for an infinite wait.

        Note: The timeout is used twice. The first is for making the socket connection, the second is for data retrieval. If the time is critical you must allow for twice the time specified here.

        Parameters:
        timeout - the value of the timeout in milliseconds

      • getConnectionTimeToLive

        public long getConnectionTimeToLive()
        Gets the connTimeToLive value for the HttpClient connection pool.
        Returns:
        the timeout value in milliseconds

      • setConnectionTimeToLive

        public void setConnectionTimeToLive​(long connectionTimeToLive)
        Sets the connTimeToLive of the HttpClient connection pool. Use this if you are working with web pages behind a DNS based load balancer. Set to -1 (default) for disabling this timeout.
        Parameters:
        connectionTimeToLive - the value of the timeout in milliseconds

      • setSSLInsecureProtocol

        public void setSSLInsecureProtocol​(java.lang.String sslInsecureProtocol)
        Sets the SSL protocol, used only when setUseInsecureSSL(boolean) is set to true.
        Parameters:
        sslInsecureProtocol - the SSL protocol for insecure SSL connections, null to use for default value

      • getSSLInsecureProtocol

        public java.lang.String getSSLInsecureProtocol()
        Gets the SSL protocol, to be used only when setUseInsecureSSL(boolean) is set to true.
        Returns:
        the SSL protocol for insecure SSL connections

      • setSSLTrustStore

        public void setSSLTrustStore​(java.net.URL sslTrustStoreUrl,
                             java.lang.String sslTrustStorePassword,
                             java.lang.String sslTrustStoreType)
        Sets the SSL server certificate trust store. All server certificates will be validated against this trust store.

        The needed parameters are used to construct a KeyStore.

        Parameters:
        sslTrustStoreUrl - the URL which locates the trust store
        sslTrustStorePassword - the trust store password
        sslTrustStoreType - the type of trust store, usually jks or pkcs12

      • getSSLTrustStore

        public java.security.KeyStore getSSLTrustStore()
        Gets the SSL TrustStore.
        Returns:
        the SSL TrustStore for insecure SSL connections

      • getMaxInMemory

        public int getMaxInMemory()
        Returns the maximum bytes to have in memory, after which the content is saved to a file.
        Returns:
        the maximum bytes in memory

      • setMaxInMemory

        public void setMaxInMemory​(int maxInMemory)
        Sets the maximum bytes to have in memory, after which the content is saved to a file. Set this to zero or -1 to deactivate the history at all.
        Parameters:
        maxInMemory - maximum bytes in memory

      • getHistorySizeLimit

        public int getHistorySizeLimit()
        Returns the maximum number of pages kept in WebWindow.getHistory().
        Returns:
        the maximum number of pages in history

      • setHistorySizeLimit

        public void setHistorySizeLimit​(int historySizeLimit)
        Sets the History size limit. HtmlUnit uses SoftReferences<Page> for storing the pages that are part of the history. If you like to fine tune this you can use setHistoryPageCacheLimit(int) to limit the number of page references stored by the history.
        Parameters:
        historySizeLimit - maximum number of pages in history

      • getHistoryPageCacheLimit

        public int getHistoryPageCacheLimit()
        Returns the maximum number of pages to cache in history.
        Returns:
        the maximum number of pages to cache in history

      • setHistoryPageCacheLimit

        public void setHistoryPageCacheLimit​(int historyPageCacheLimit)
        Sets the maximum number of pages to cache in history. If this value is smaller than the {getHistorySizeLimit() than HtmlUnit will only use soft references for the first historyPageCacheLimit entries in the history. For older entries only the url is saved; the page will be (re)retrieved on demand.
        Parameters:
        historyPageCacheLimit - maximum number of pages to cache in history default is Integer.MAX_VALUE; negative values are having the same effect as setting this to zero.

      • getLocalAddress

        public java.net.InetAddress getLocalAddress()
        Returns local address to be used for request execution.

        On machines with multiple network interfaces, this parameter can be used to select the network interface from which the connection originates.

        Default: null

        Returns:
        the local address

      • setLocalAddress

        public void setLocalAddress​(java.net.InetAddress localAddress)
        Sets the local address to be used for request execution.

        On machines with multiple network interfaces, this parameter can be used to select the network interface from which the connection originates.

        Parameters:
        localAddress - the local address

      • setDownloadImages

        public void setDownloadImages​(boolean downloadImages)
        Sets whether to automatically download images by default, or not.
        Parameters:
        downloadImages - whether to automatically download images by default, or not

      • isDownloadImages

        public boolean isDownloadImages()
        Returns whether to automatically download images by default, or not.
        Returns:
        whether to automatically download images by default, or not.

      • setScreenWidth

        public void setScreenWidth​(int screenWidth)
        Sets the screen width.
        Parameters:
        screenWidth - the screen width

      • getScreenWidth

        public int getScreenWidth()
        Returns the screen width.
        Returns:
        the screen width

      • setScreenHeight

        public void setScreenHeight​(int screenHeight)
        Sets the screen height.
        Parameters:
        screenHeight - the screen height

      • getScreenHeight

        public int getScreenHeight()
        Returns the screen height.
        Returns:
        the screen height

      • setWebSocketEnabled

        public void setWebSocketEnabled​(boolean enabled)
        Enables/disables WebSocket support. By default, this property is enabled.
        Parameters:
        enabled - true to enable WebSocket support

      • isWebSocketEnabled

        public boolean isWebSocketEnabled()
        Returns true if WebSockets are enabled.
        Returns:
        true if WebSockets are enabled

      • getWebSocketMaxTextMessageSize

        public int getWebSocketMaxTextMessageSize()
        Returns:
        the WebSocket maxTextMessageSize

      • setWebSocketMaxTextMessageSize

        public void setWebSocketMaxTextMessageSize​(int webSocketMaxTextMessageSize)
        Sets the WebSocket maxTextMessageSize.
        Parameters:
        webSocketMaxTextMessageSize - the new value

      • getWebSocketMaxTextMessageBufferSize

        public int getWebSocketMaxTextMessageBufferSize()
        Returns:
        the WebSocket maxTextMessageBufferSize

      • setWebSocketMaxTextMessageBufferSize

        public void setWebSocketMaxTextMessageBufferSize​(int webSocketMaxTextMessageBufferSize)
        Sets the WebSocket maxTextMessageBufferSize.
        Parameters:
        webSocketMaxTextMessageBufferSize - the new value

      • getWebSocketMaxBinaryMessageSize

        public int getWebSocketMaxBinaryMessageSize()
        Returns:
        the WebSocket maxTextMessageSize

      • setWebSocketMaxBinaryMessageSize

        public void setWebSocketMaxBinaryMessageSize​(int webSocketMaxBinaryMessageSize)
        Sets the WebSocket maxBinaryMessageSize.
        Parameters:
        webSocketMaxBinaryMessageSize - the new value

      • getWebSocketMaxBinaryMessageBufferSize

        public int getWebSocketMaxBinaryMessageBufferSize()
        Returns:
        the WebSocket maxBinaryMessageBufferSize

      • setWebSocketMaxBinaryMessageBufferSize

        public void setWebSocketMaxBinaryMessageBufferSize​(int webSocketMaxBinaryMessageBufferSize)
        Sets the WebSocket maxBinaryMessageBufferSize.
        Parameters:
        webSocketMaxBinaryMessageBufferSize - the new value

      • setFetchPolyfillEnabled

        public void setFetchPolyfillEnabled​(boolean enabled)
        Sets whether or not fetch polyfill should be used.
        Parameters:
        enabled - true to enable fetch polyfill

      • isFetchPolyfillEnabled

        public boolean isFetchPolyfillEnabled()
        Returns:
        true if the fetch api polyfill is enabled

      • setProxyPolyfillEnabled

        public void setProxyPolyfillEnabled​(boolean enabled)
        Sets whether or not proxy polyfill should be used.
        Parameters:
        enabled - true to enable proxy polyfill

      • isProxyPolyfillEnabled

        public boolean isProxyPolyfillEnabled()
        Returns:
        true if the proxy api polyfill is enabled