使用 Apps Script API 执行函数

/**  * Return the set of folder names contained in the user's root folder as an  * object (with folder IDs as keys).  * @return {Object} A set of folder names keyed by folder ID.  */ function getFoldersUnderRoot() {   const root = DriveApp.getRootFolder();   const folders = root.getFolders();   const folderSet = {};   while (folders.hasNext()) {     const folder = folders.next();     folderSet[folder.getId()] = folder.getName();   }   return folderSet; }
target.js
 

 /**  * Create a HttpRequestInitializer from the given one, except set  * the HTTP read timeout to be longer than the default (to allow  * called scripts time to execute).  *  * @param {HttpRequestInitializer} requestInitializer the initializer  *                                 to copy and adjust; typically a Credential object.  * @return an initializer with an extended read timeout.  */ private static HttpRequestInitializer setHttpTimeout(     final HttpRequestInitializer requestInitializer) {   return new HttpRequestInitializer() {     @Override     public void initialize(HttpRequest httpRequest) throws IOException {       requestInitializer.initialize(httpRequest);       // This allows the API to call (and avoid timing out on)       // functions that take up to 6 minutes to complete (the maximum       // allowed script run time), plus a little overhead.       httpRequest.setReadTimeout(380000);     }   }; }  /**  * Build and return an authorized Script client service.  *  * @param {Credential} credential an authorized Credential object  * @return an authorized Script client service  */ public static Script getScriptService() throws IOException {   Credential credential = authorize();   return new Script.Builder(       HTTP_TRANSPORT, JSON_FACTORY, setHttpTimeout(credential))       .setApplicationName(APPLICATION_NAME)       .build(); }  /**  * Interpret an error response returned by the API and return a String  * summary.  *  * @param {Operation} op the Operation returning an error response  * @return summary of error response, or null if Operation returned no  * error  */ public static String getScriptError(Operation op) {   if (op.getError() == null) {     return null;   }    // Extract the first (and only) set of error details and cast as a Map.   // The values of this map are the script's 'errorMessage' and   // 'errorType', and an array of stack trace elements (which also need to   // be cast as Maps).   Map<String, Object> detail = op.getError().getDetails().get(0);   List<Map<String, Object>> stacktrace =       (List<Map<String, Object>>) detail.get("scriptStackTraceElements");    java.lang.StringBuilder sb =       new StringBuilder("\nScript error message: ");   sb.append(detail.get("errorMessage"));   sb.append("\nScript error type: ");   sb.append(detail.get("errorType"));    if (stacktrace != null) {     // There may not be a stacktrace if the script didn't start     // executing.     sb.append("\nScript error stacktrace:");     for (Map<String, Object> elem : stacktrace) {       sb.append("\n  ");       sb.append(elem.get("function"));       sb.append(":");       sb.append(elem.get("lineNumber"));     }   }   sb.append("\n");   return sb.toString(); }  public static void main(String[] args) throws IOException {   // ID of the script to call. Acquire this from the Apps Script editor,   // under Publish > Deploy as API executable.   String scriptId = "ENTER_YOUR_SCRIPT_ID_HERE";   Script service = getScriptService();    // Create an execution request object.   ExecutionRequest request = new ExecutionRequest()       .setFunction("getFoldersUnderRoot");    try {     // Make the API request.     Operation op =         service.scripts().run(scriptId, request).execute();      // Print results of request.     if (op.getError() != null) {       // The API executed, but the script returned an error.       System.out.println(getScriptError(op));     } else {       // The result provided by the API needs to be cast into       // the correct type, based upon what types the Apps       // Script function returns. Here, the function returns       // an Apps Script Object with String keys and values,       // so must be cast into a Java Map (folderSet).       Map<String, String> folderSet =           (Map<String, String>) (op.getResponse().get("result"));       if (folderSet.size() == 0) {         System.out.println("No folders returned!");       } else {         System.out.println("Folders under your root folder:");         for (String id : folderSet.keySet()) {           System.out.printf(               "\t%s (%s)\n", folderSet.get(id), id);         }       }     }   } catch (GoogleJsonResponseException e) {     // The API encountered a problem before the script was called.     e.printStackTrace(System.out);   } }
Execute.java
 

/**  * Load the API and make an API call.  Display the results on the screen.  */ function callScriptFunction() {   const scriptId = '<ENTER_YOUR_SCRIPT_ID_HERE>';    // Call the Apps Script API run method   //   'scriptId' is the URL parameter that states what script to run   //   'resource' describes the run request body (with the function name   //              to execute)   try {     gapi.client.script.scripts.run({       'scriptId': scriptId,       'resource': {         'function': 'getFoldersUnderRoot',       },     }).then(function(resp) {       const result = resp.result;       if (result.error && result.error.status) {         // The API encountered a problem before the script         // started executing.         appendPre('Error calling API:');         appendPre(JSON.stringify(result, null, 2));       } else if (result.error) {         // The API executed, but the script returned an error.          // Extract the first (and only) set of error details.         // The values of this object are the script's 'errorMessage' and         // 'errorType', and an array of stack trace elements.         const error = result.error.details[0];         appendPre('Script error message: ' + error.errorMessage);          if (error.scriptStackTraceElements) {           // There may not be a stacktrace if the script didn't start           // executing.           appendPre('Script error stacktrace:');           for (let i = 0; i < error.scriptStackTraceElements.length; i++) {             const trace = error.scriptStackTraceElements[i];             appendPre('\t' + trace.function + ':' + trace.lineNumber);           }         }       } else {         // The structure of the result will depend upon what the Apps         // Script function returns. Here, the function returns an Apps         // Script Object with String keys and values, and so the result         // is treated as a JavaScript object (folderSet).          const folderSet = result.response.result;         if (Object.keys(folderSet).length == 0) {           appendPre('No folders returned!');         } else {           appendPre('Folders under your root folder:');           Object.keys(folderSet).forEach(function(id) {             appendPre('\t' + folderSet[id] + ' (' + id + ')');           });         }       }     });   } catch (err) {     document.getElementById('content').innerText = err.message;     return;   } } 
index.js
 

/**  * Call an Apps Script function to list the folders in the user's root Drive  * folder.  *  */ async function callAppsScript() {   const scriptId = '1xGOh6wCm7hlIVSVPKm0y_dL-YqetspS5DEVmMzaxd_6AAvI-_u8DSgBT';    const {GoogleAuth} = require('google-auth-library');   const {google} = require('googleapis');    // Get credentials and build service   // TODO (developer) - Use appropriate auth mechanism for your app   const auth = new GoogleAuth({     scopes: 'https://www.googleapis.com/auth/drive',   });   const script = google.script({version: 'v1', auth});    try {     // Make the API request. The request object is included here as 'resource'.     const resp = await script.scripts.run({       auth: auth,       resource: {         function: 'getFoldersUnderRoot',       },       scriptId: scriptId,     });     if (resp.error) {       // The API executed, but the script returned an error.        // Extract the first (and only) set of error details. The values of this       // object are the script's 'errorMessage' and 'errorType', and an array       // of stack trace elements.       const error = resp.error.details[0];       console.log('Script error message: ' + error.errorMessage);       console.log('Script error stacktrace:');        if (error.scriptStackTraceElements) {         // There may not be a stacktrace if the script didn't start executing.         for (let i = 0; i < error.scriptStackTraceElements.length; i++) {           const trace = error.scriptStackTraceElements[i];           console.log('\t%s: %s', trace.function, trace.lineNumber);         }       }     } else {       // The structure of the result will depend upon what the Apps Script       // function returns. Here, the function returns an Apps Script Object       // with String keys and values, and so the result is treated as a       // Node.js object (folderSet).       const folderSet = resp.response.result;       if (Object.keys(folderSet).length == 0) {         console.log('No folders returned!');       } else {         console.log('Folders under your root folder:');         Object.keys(folderSet).forEach(function(id) {           console.log('\t%s (%s)', folderSet[id], id);         });       }     }   } catch (err) {     // TODO(developer) - Handle error     throw err;   } }
index.js
 

import google.auth from googleapiclient.discovery import build from googleapiclient.errors import HttpError   def main():   """Runs the sample."""   # pylint: disable=maybe-no-member   script_id = "1VFBDoJFy6yb9z7-luOwRv3fCmeNOzILPnR4QVmR0bGJ7gQ3QMPpCW-yt"    creds, _ = google.auth.default()   service = build("script", "v1", credentials=creds)    # Create an execution request object.   request = {"function": "getFoldersUnderRoot"}    try:     # Make the API request.     response = service.scripts().run(scriptId=script_id, body=request).execute()     if "error" in response:       # The API executed, but the script returned an error.       # Extract the first (and only) set of error details. The values of       # this object are the script's 'errorMessage' and 'errorType', and       # a list of stack trace elements.       error = response["error"]["details"][0]       print(f"Script error message: {0}.{format(error['errorMessage'])}")        if "scriptStackTraceElements" in error:         # There may not be a stacktrace if the script didn't start         # executing.         print("Script error stacktrace:")         for trace in error["scriptStackTraceElements"]:           print(f"\t{0}: {1}.{format(trace['function'], trace['lineNumber'])}")     else:       # The structure of the result depends upon what the Apps Script       # function returns. Here, the function returns an Apps Script       # Object with String keys and values, and so the result is       # treated as a Python dictionary (folder_set).       folder_set = response["response"].get("result", {})       if not folder_set:         print("No folders returned!")       else:         print("Folders under your root folder:")         for folder_id, folder in folder_set.items():           print(f"\t{0} ({1}).{format(folder, folder_id)}")    except HttpError as error:     # The API encountered a problem before the script started executing.     print(f"An error occurred: {error}")     print(error.content)   if __name__ == "__main__":   main()
execute.py