Alfresco web脚本：如何停止处理或提前返回？

我在Alfresco中有一个web脚本，当我在HTTP请求中传递正确的参数时，它就可以工作。我添加了类似于此代码段（）的验证

如果我发现验证步骤失败，如何告诉Alfresco停止处理webscript？（如果可能，我希望在不使用else块的情况下执行此操作。）

//从URI中提取文件夹列表参数
var verbose=（args.verbose=“真”？真：假）；
var folderpath=url.templateArgs.folderpath；
//在Alfresco内容存储库中搜索文件夹
var folder=roothome.childByNamePath（folderpath）；
//验证是否已找到该文件夹
if（folder==未定义的| |！folder.isContainer）{
status.code=404；
status.message=“未找到文件夹”+folderpath+”；
status.redirect=true；
//**********我如何告诉ALFRESCO停止在这里处理************
}
//使用通过验证的参数执行一些业务逻辑。。。。。。
//*********如果验证失败，我不想来这里************
//为要呈现的响应模板构造模型
model.verbose=verbose；
model.folder=文件夹；

这里的技巧是将代码包装在函数中（通常按惯例称为

main

）。如果要停止处理，只需调用该函数并从该函数返回即可。像这样：

function main() {
  // extract folder listing arguments from URI
  var verbose = (args.verbose == "true" ? true : false);
  var folderpath = url.templateArgs.folderpath;

  // search for folder within Alfresco content repository
  var folder = roothome.childByNamePath(folderpath);
  // validate that folder has been found
  if (folder == undefined || !folder.isContainer) {
    status.code = 404;
    status.message = "Folder " + folderpath + " not found.";
    status.redirect = true;
    return;
  }
  // Do stuff with the folder

}

main();

---

这里的技巧是将代码包装在函数中（通常按惯例称为

main

）。如果要停止处理，只需调用该函数并从该函数返回即可。像这样：

function main() {
  // extract folder listing arguments from URI
  var verbose = (args.verbose == "true" ? true : false);
  var folderpath = url.templateArgs.folderpath;

  // search for folder within Alfresco content repository
  var folder = roothome.childByNamePath(folderpath);
  // validate that folder has been found
  if (folder == undefined || !folder.isContainer) {
    status.code = 404;
    status.message = "Folder " + folderpath + " not found.";
    status.redirect = true;
    return;
  }
  // Do stuff with the folder

}

main();

---

这里的技巧是将代码包装在函数中（通常按惯例称为

main

）。如果要停止处理，只需调用该函数并从该函数返回即可。像这样：

function main() {
  // extract folder listing arguments from URI
  var verbose = (args.verbose == "true" ? true : false);
  var folderpath = url.templateArgs.folderpath;

  // search for folder within Alfresco content repository
  var folder = roothome.childByNamePath(folderpath);
  // validate that folder has been found
  if (folder == undefined || !folder.isContainer) {
    status.code = 404;
    status.message = "Folder " + folderpath + " not found.";
    status.redirect = true;
    return;
  }
  // Do stuff with the folder

}

main();

---

这里的技巧是将代码包装在函数中（通常按惯例称为

main

）。如果要停止处理，只需调用该函数并从该函数返回即可。像这样：

function main() {
  // extract folder listing arguments from URI
  var verbose = (args.verbose == "true" ? true : false);
  var folderpath = url.templateArgs.folderpath;

  // search for folder within Alfresco content repository
  var folder = roothome.childByNamePath(folderpath);
  // validate that folder has been found
  if (folder == undefined || !folder.isContainer) {
    status.code = 404;
    status.message = "Folder " + folderpath + " not found.";
    status.redirect = true;
    return;
  }
  // Do stuff with the folder

}

main();

---

很好很简单。很好很简单。很好很简单。很好很简单。很好很简单。