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(DataFlex) IBM Cloud - Text to Speech - Synthesize Audio (POST)Synthesizes text to audio that is spoken in the specified voice. Uses a POST which allows for more text to be synthesized. Note: This example requires Chilkat v11.0.0 or greater. For more information, see https://cloud.ibm.com/apidocs/text-to-speech#synthesize-audio
Use ChilkatAx-win32.pkg Procedure Test Boolean iSuccess Handle hoHttp String sMyBaseUrl Handle hoSbUrl Variant vJson Handle hoJson String sUrl Variant vResp Handle hoResp Integer iRespStatusCode String sTemp1 Move False To iSuccess // This example assumes the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. Get Create (RefClass(cComChilkatHttp)) To hoHttp If (Not(IsComObjectCreated(hoHttp))) Begin Send CreateComObject of hoHttp End Set ComLogin Of hoHttp To "apikey" Set ComPassword Of hoHttp To "my_apikey" Set ComBasicAuth Of hoHttp To True // Send the following request: // curl -X POST -u "apikey:{apikey}" // --header "Content-Type: application/json" // --header "Accept: audio/wav" // --data "{\"text\":\"When life gives you lemons, order the lobster tail.\"}" // --output lobster.wav "{url}/v1/synthesize?voice=en-US_AllisonV3Voice" // Use your base URL shown in the credentials web page (below your apikey) Move "https://api.us-south.text-to-speech.watson.cloud.ibm.com/instances/31941e96-7b89-4d56-8993-9cd8f18ec2d8" To sMyBaseUrl Get Create (RefClass(cComChilkatStringBuilder)) To hoSbUrl If (Not(IsComObjectCreated(hoSbUrl))) Begin Send CreateComObject of hoSbUrl End Get ComAppend Of hoSbUrl sMyBaseUrl To iSuccess Get ComAppend Of hoSbUrl "/v1/synthesize?voice=en-US_AllisonV3Voice" To iSuccess Set ComAccept Of hoHttp To "audio/wav" Get Create (RefClass(cComChilkatJsonObject)) To hoJson If (Not(IsComObjectCreated(hoJson))) Begin Send CreateComObject of hoJson End Get ComUpdateString Of hoJson "text" "When life gives you lemons, order the lobster tail." To iSuccess Get ComGetAsString Of hoSbUrl To sUrl Get Create (RefClass(cComChilkatHttpResponse)) To hoResp If (Not(IsComObjectCreated(hoResp))) Begin Send CreateComObject of hoResp End Get pvComObject of hoJson to vJson Get pvComObject of hoResp to vResp Get ComHttpJson Of hoHttp "POST" sUrl vJson "application/json" vResp To iSuccess If (iSuccess = False) Begin Get ComLastErrorText Of hoHttp To sTemp1 Showln sTemp1 Procedure_Return End Get ComStatusCode Of hoResp To iRespStatusCode Showln "response status code = " iRespStatusCode If (iRespStatusCode = 200) Begin Get ComSaveBodyBinary Of hoResp "qa_output/lobster.wav" To iSuccess Showln "Success!" End Else Begin Get ComBodyStr Of hoResp To sTemp1 Showln sTemp1 End End_Procedure |
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