{"id":4616,"date":"2022-11-12T20:30:26","date_gmt":"2022-11-12T20:30:26","guid":{"rendered":"https:\/\/serviceobjects.wpaladdin.com\/?page_id=4616"},"modified":"2025-09-26T10:08:34","modified_gmt":"2025-09-26T17:08:34","slug":"ipav-soap","status":"publish","type":"page","link":"https:\/\/www.serviceobjects.com\/docs\/dots-ip-address-validation\/ipav-code-snippets-and-sample-code\/ipav-soap\/","title":{"rendered":"IPAV &#8211; SOAP"},"content":{"rendered":"\n<div class=\"wp-block-create-block-tabs\"><ul class=\"tab-labels\" role=\"tablist\" aria-label=\"tabbed content\"><li class=\"tab-label active\" role=\"tab\" aria-selected=\"true\" aria-controls=\"C#\" tabindex=\"0\">C#<\/li><li class=\"tab-label\" role=\"tab\" aria-selected=\"false\" aria-controls=\"Python\" tabindex=\"0\">Python<\/li><li class=\"tab-label\" role=\"tab\" aria-selected=\"false\" aria-controls=\"NodeJS\" tabindex=\"0\">NodeJS<\/li><\/ul><div class=\"tab-content\">\n<div class=\"wp-block-create-block-tab tab-panel\" role=\"tabpanel\" tabindex=\"0\">\n<p><strong>IP Address Validation C# Code Snippet<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"csharp\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\ufeffusing IPAVReference;\n\nnamespace ip_address_validation_dot_net.SOAP\n{\n    \/\/\/ &lt;summary>\n    \/\/\/ Provides functionality to call the ServiceObjects IP Address Validation SOAP service's GetGeoLocationByIP_V4 operation,\n    \/\/\/ retrieving geographic location, proxy, host name, and US region information for a given IP address with fallback to a backup endpoint\n    \/\/\/ for reliability in live mode.\n    \/\/\/ &lt;\/summary>\n    public class GetGeoLocationByIPV4Validation\n    {\n        private const string LiveBaseUrl = \"https:\/\/sws.serviceobjects.com\/GPP\/soap.svc\/SOAP\";\n        private const string BackupBaseUrl = \"https:\/\/swsbackup.serviceobjects.com\/GPP\/soap.svc\/SOAP\";\n        private const string TrialBaseUrl = \"https:\/\/trial.serviceobjects.com\/GPP\/soap.svc\/SOAP\";\n\n        private readonly string _primaryUrl;\n        private readonly string _backupUrl;\n        private readonly int _timeoutMs;\n        private readonly bool _isLive;\n\n        \/\/\/ &lt;summary>\n        \/\/\/ Initializes URLs\/timeout\/IsLive.\n        \/\/\/ &lt;\/summary>\n        public GetGeoLocationByIPV4Validation(bool isLive)\n        {\n            _timeoutMs = 10000;\n            _isLive = isLive;\n\n            _primaryUrl = isLive ? LiveBaseUrl : TrialBaseUrl;\n            _backupUrl = isLive ? BackupBaseUrl : TrialBaseUrl;\n\n            if (string.IsNullOrWhiteSpace(_primaryUrl))\n                throw new InvalidOperationException(\"Primary URL not set.\");\n            if (string.IsNullOrWhiteSpace(_backupUrl))\n                throw new InvalidOperationException(\"Backup URL not set.\");\n        }\n\n        \/\/\/ &lt;summary>\n        \/\/\/ Retrieves geographic location, proxy, host name, and US region information for a given IP address.\n        \/\/\/ Consults IP address validation databases to provide details such as city, region, country, latitude, longitude,\n        \/\/\/ proxy status, ISP, and more. The operation returns a single response per IP address.\n        \/\/\/ &lt;\/summary>\n        \/\/\/ &lt;param name=\"IPAddress\">The IP address to look up, e.g., \"209.85.173.104\".&lt;\/param>\n        \/\/\/ &lt;param name=\"LicenseKey\">Your license key to use the service.&lt;\/param>\n        \/\/\/ &lt;returns>A &lt;see cref=\"Task{IP4}\"\/> containing an &lt;see cref=\"IP4\"\/> object with geographic location details or an error.&lt;\/returns>\n        \/\/\/ &lt;exception cref=\"Exception\">Thrown if both primary and backup endpoints fail.&lt;\/exception>\n        public async Task&lt;IP4> GetGeoLocationByIPV4(string IPAddress, string LicenseKey)\n        {\n            IPSOAPClient clientPrimary = null;\n            IPSOAPClient clientBackup = null;\n\n            try\n            {\n                \/\/ Attempt primary endpoint\n                clientPrimary = new IPSOAPClient();\n                clientPrimary.Endpoint.Address = new System.ServiceModel.EndpointAddress(_primaryUrl);\n                clientPrimary.InnerChannel.OperationTimeout = TimeSpan.FromMilliseconds(_timeoutMs);\n\n                IP4 response = await clientPrimary.GetLocationByIP_V4Async(IPAddress, LicenseKey).ConfigureAwait(false);\n\n                if (_isLive &amp;&amp; !IsValid(response))\n                {\n                    throw new InvalidOperationException(\"Primary endpoint returned null or a fatal Number=4 error for GetGeoLocationByIP_V4\");\n                }\n                return response;\n            }\n            catch (Exception primaryEx)\n            {\n                try\n                {\n                    clientBackup = new IPSOAPClient();\n                    clientBackup.Endpoint.Address = new System.ServiceModel.EndpointAddress(_backupUrl);\n                    clientBackup.InnerChannel.OperationTimeout = TimeSpan.FromMilliseconds(_timeoutMs);\n\n                    return await clientBackup.GetLocationByIP_V4Async(IPAddress, LicenseKey).ConfigureAwait(false);\n                }\n                catch (Exception backupEx)\n                {\n                    throw new Exception(\n                        $\"Both primary and backup endpoints failed.\\n\" +\n                        $\"Primary error: {primaryEx.Message}\\n\" +\n                        $\"Backup error: {backupEx.Message}\");\n                }\n                finally\n                {\n                    clientBackup?.Close();\n                }\n            }\n            finally\n            {\n                clientPrimary?.Close();\n            }\n        }\n\n        private static bool IsValid(IP4 response) => response?.Error == null || response.Error.Number != \"4\";\n    }\n}<\/pre>\n<\/div>\n\n\n\n<div class=\"wp-block-create-block-tab tab-panel\" role=\"tabpanel\" tabindex=\"0\">\n<p><strong>IP Address Validation Python Code Snippet<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"python\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">mIPAddress = IPAddress.get()\nif mIPAddress is None or  mIPAddress == \"\":\n     mIPAddress = \" \"\nmLicenseKey = LicenseKey.get()\nif mLicenseKey is None or mLicenseKey == \"\":\n    mLicenseKey = \" \"\n \n#Set the primary and backup URLs as needed\nprimaryURL = 'https:\/\/trial.serviceobjects.com\/gpp\/soap.svc?wsdl'\nbackupURL = 'https:\/\/trial.serviceobjects.com\/gpp\/soap.svc?wsdl'\n#This block of code calls the web service and prints the resulting values to the screen\ntry:\n    client = Client(primaryURL)\n    result = client.service.GetLocationByIP_V4(IPAddress= mIPAddress, LicenseKey=mLicenseKey)\n    #Handel response and check for errors\n#Tries the backup URL if the primary URL failed\nexcept:\nfrom suds.client import Client\nfrom suds import WebFault\nfrom suds.sudsobject import Object\n\nclass GetGeoLocationByIPV4Soap:\n    def __init__(self, license_key: str, is_live: bool, timeout_ms: int = 10000):\n        \"\"\"\n        license_key: Service Objects IPAV license key.\n        is_live: Whether to use live or trial endpoints\n        timeout_ms: SOAP call timeout in milliseconds\n        \"\"\"\n        self._timeout_s = timeout_ms \/ 1000.0  # Convert to seconds\n        self._is_live = is_live\n        self.license_key = license_key\n\n        # WSDL URLs for primary and backup endpoints\n        self._primary_wsdl = (\n            \"https:\/\/sws.serviceobjects.com\/GPP\/soap.svc?wsdl\"\n            if is_live else\n            \"https:\/\/trial.serviceobjects.com\/GPP\/soap.svc?wsdl\"\n        )\n        self._backup_wsdl = (\n            \"https:\/\/swsbackup.serviceobjects.com\/GPP\/soap.svc?wsdl\"\n            if is_live else\n            \"https:\/\/trial.serviceobjects.com\/GPP\/soap.svc?wsdl\"\n        )\n\n    def get_geo_location_by_ip_v4(self, ip_address: str) -> Object:\n        \"\"\"\n        Calls the IP Address Validation GetGeoLocationByIP_V4 SOAP API to retrieve geographic location, proxy, host name, and US region information.\n\n        Parameters:\n            ip_address (str): The IP address to look up, e.g., \"209.85.173.104\".\n            license_key: Service Objects IPAV license key.\n            is_live: Whether to use live or trial endpoints\n            timeout_ms: SOAP call timeout in milliseconds\n\n        Returns:\n            Object: Parsed SOAP response with geolocation information or error details.\n        \"\"\"\n        # Common kwargs for both calls\n        call_kwargs = dict(\n            IPAddress=ip_address,\n            LicenseKey=self.license_key\n        )\n\n        # Attempt primary\n        try:\n            client = Client(self._primary_wsdl, timeout=self._timeout_s)\n            # Override endpoint URL if needed:\n            # client.set_options(location=self._primary_wsdl.replace('?wsdl','\/soap'))\n            response = client.service.GetLocationByIP_V4(**call_kwargs)\n\n            # If response invalid or Error.Number == \"4\", trigger fallback\n            if response is None or (hasattr(response, 'Error') and response.Error and response.Error.Number == '4'):\n                raise ValueError(\"Primary returned no result or fatal Error.Number=4\")\n\n            return response\n\n        except (WebFault, ValueError, Exception) as primary_ex:\n            try:\n                client = Client(self._backup_wsdl, timeout=self._timeout_s)\n                response = client.service.GetLocationByIP_V4(**call_kwargs)\n\n                if response is None:\n                    raise ValueError(\"Backup returned no result\")\n\n                return response\n\n            except (WebFault, Exception) as backup_ex:\n                # Raise a combined error if both attempts fail\n                msg = (\n                    \"Both primary and backup endpoints failed.\\n\"\n                    f\"Primary error: {str(primary_ex)}\\n\"\n                    f\"Backup error: {str(backup_ex)}\"\n                )\n                raise RuntimeError(msg)\n    try:\n        client = Client(backupURL)\n        result = client.service.GetLocationByIP_V4(IPAddress= mIPAddress, LicenseKey=mLicenseKey)\n        #Handel response and check for errors\n    #If the backup call failed then this will display an error to the screen\n    except:\n        Label(swin.window, text='Error').pack()\n        print (result)<\/pre>\n<\/div>\n\n\n\n<div class=\"wp-block-create-block-tab tab-panel\" role=\"tabpanel\" tabindex=\"0\">\n<p><strong>IP Address Validation NodeJS Code Snippet<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"js\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">import { soap } from 'strong-soap';\n\n\/**\n * &lt;summary>\n * A class that provides functionality to call the ServiceObjects IP Address Validation SOAP service's GetGeoLocationByIP_V4 endpoint,\n * retrieving geographic location, proxy, host name, and US region information with fallback to a backup endpoint for reliability in live mode.\n * &lt;\/summary>\n *\/\nclass GetGeoLocationByIPV4Soap {\n    \/**\n     * &lt;summary>\n     * Initializes a new instance of the GetGeoLocationByIPV4Soap class with the provided input parameters,\n     * setting up primary and backup WSDL URLs based on the live\/trial mode.\n     * &lt;\/summary>\n     * @param {string} IPAddress - The IP address to look up, e.g., \"209.85.173.104\".\n     * @param {string} LicenseKey - Your license key to use the service.\n     * @param {boolean} isLive - Value to determine whether to use the live or trial servers.\n     * @param {number} timeoutSeconds - Timeout, in seconds, for the call to the service.\n     * @throws {Error} Thrown if LicenseKey is empty or null.\n     *\/\n    constructor(IPAddress, LicenseKey, isLive = true, timeoutSeconds = 15) {\n\n        this.args = {\n            IPAddress,\n            LicenseKey\n        };\n\n        this.isLive = isLive;\n        this.timeoutSeconds = timeoutSeconds;\n\n        this.LiveBaseUrl = \"https:\/\/sws.serviceobjects.com\/GPP\/soap.svc?wsdl\";\n        this.BackupBaseUrl = \"https:\/\/swsbackup.serviceobjects.com\/GPP\/soap.svc?wsdl\";\n        this.TrialBaseUrl = \"https:\/\/trial.serviceobjects.com\/GPP\/soap.svc?wsdl\";\n\n        this._primaryWsdl = this.isLive ? this.LiveBaseUrl : this.TrialBaseUrl;\n        this._backupWsdl = this.isLive ? this.BackupBaseUrl : this.TrialBaseUrl;\n    }\n\n    \/**\n     * &lt;summary>\n     * Asynchronously calls the GetGeoLocationByIP_V4 SOAP endpoint, attempting the primary endpoint\n     * first and falling back to the backup if the response is invalid (Error.Number == '4') in live mode\n     * or if the primary call fails.\n     * &lt;\/summary>\n     * &lt;returns type=\"Promise&lt;IPAVResponse>\">A promise that resolves to an IPAVResponse object containing geographic location details or an error.&lt;\/returns>\n     * &lt;exception cref=\"Error\">Thrown if both primary and backup calls fail, with detailed error messages.&lt;\/exception>\n     *\/\n    async getGeoLocationByIPV4() {\n        try {\n            const primaryResult = await this._callSoap(this._primaryWsdl, this.args);\n\n            if (this.isLive &amp;&amp; !this._isValid(primaryResult)) {\n                console.warn(\"Primary returned Error.Number == '4', falling back to backup...\");\n                const backupResult = await this._callSoap(this._backupWsdl, this.args);\n                return backupResult;\n            }\n\n            return primaryResult;\n        } catch (primaryErr) {\n            try {\n                const backupResult = await this._callSoap(this._backupWsdl, this.args);\n                return backupResult;\n            } catch (backupErr) {\n                throw new Error(`Both primary and backup calls failed:\\nPrimary: ${primaryErr.message}\\nBackup: ${backupErr.message}`);\n            }\n        }\n    }\n\n    \/**\n     * &lt;summary>\n     * Performs a SOAP service call to the specified WSDL URL with the given arguments,\n     * creating a client and processing the response into an IPAVResponse object.\n     * &lt;\/summary>\n     * &lt;param name=\"wsdlUrl\" type=\"string\">The WSDL URL of the SOAP service endpoint (primary or backup).&lt;\/param>\n     * &lt;param name=\"args\" type=\"Object\">The arguments to pass to the GetGeoLocationByIP_V4 method.&lt;\/param>\n     * &lt;returns type=\"Promise&lt;IPAVResponse>\">A promise that resolves to an IPAVResponse object containing the SOAP response data.&lt;\/returns>\n     * &lt;exception cref=\"Error\">Thrown if the SOAP client creation fails, the service call fails, or the response cannot be parsed.&lt;\/exception>\n     *\/\n    _callSoap(wsdlUrl, args) {\n        return new Promise((resolve, reject) => {\n            soap.createClient(wsdlUrl, { timeout: this.timeoutSeconds * 1000 }, (err, client) => {\n                if (err) return reject(err);\n\n                client.GetLocationByIP_V4(args, (err, result) => {\n                    const rawData = result?.GetLocationByIP_V4Result;\n                    try {\n                        if (!rawData) {\n                            return reject(new Error(\"SOAP response is empty or undefined.\"));\n                        }\n                        resolve(rawData);\n                    } catch (parseErr) {\n                        reject(new Error(`Failed to parse SOAP response: ${parseErr.message}`));\n                    }\n                });\n            });\n        });\n    }\n\n    \/**\n     * &lt;summary>\n     * Checks if a SOAP response is valid by verifying that it exists and either has no Error object\n     * or the Error.Number is not equal to '4'.\n     * &lt;\/summary>\n     * &lt;param name=\"response\" type=\"IPAVResponse\">The IPAVResponse object to validate.&lt;\/param>\n     * &lt;returns type=\"boolean\">True if the response is valid, false otherwise.&lt;\/returns>\n     *\/\n    _isValid(response) {\n        return response &amp;&amp; (!response.Error || response.Error.Number !== \"4\");\n    }\n}\n\nexport { GetGeoLocationByIPV4Soap };<\/pre>\n<\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":4301,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-4616","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>IPAV - SOAP<\/title>\n<meta name=\"description\" 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