如何在ipfs上使用ipfs-http-client上传目录

问题描述

每次尝试上载目录时，都会出现此错误
AbortError: The user aborted a request. at abort (C:\users\anik\desktop\app\node_modules\node-fetch\lib\index.js:1418:16) at AbortSignal.abortAndFinalize (C:\users\anik\desktop\app\node_modules\node-fetch\lib\index.js:1433:4) at AbortSignal.dispatchEvent (C:\users\anik\desktop\app\node_modules\event-target-shim\dist\event-target-shim.js:818:35) at abortSignal (C:\users\anik\desktop\app\node_modules\abort-controller\dist\abort-controller.js:52:12) at AbortController.abort (C:\users\anik\desktop\app\node_modules\abort-controller\dist\abort-controller.js:91:9) at AbortSignal.onAbort (C:\users\anik\desktop\app\node_modules\any-signal\index.js:13:16) at AbortSignal.dispatchEvent (C:\users\anik\desktop\app\node_modules\event-target-shim\dist\event-target-shim.js:818:35) at abortSignal (C:\users\anik\desktop\app\node_modules\abort-controller\dist\abort-controller.js:52:12) at AbortController.abort (C:\users\anik\desktop\app\node_modules\abort-controller\dist\abort-controller.js:91:9) at AbortSignal.onAbort (C:\users\anik\desktop\app\node_modules\any-signal\index.js:13:16) { type: 'aborted',message: 'The user aborted a request.' }
我不明白为什么会发生此错误。我尝试调试，但听不懂。

app.post("/upload",async (req,res) => {
 
  if(req.files.upload) {
    // console.log(req.files.upload);
    let result = folder_upload(req);
  }

    res.render("transfer");
  
});

async function folder_upload(req) {
  
  const allFiles = req.files.upload;
  const folder = req.body['upload-file-name'];
  console.log(folder);
  let ipfsId;
  allFiles.forEach(function(item) {
    // console.log("item ",item);
    try {
      const fileDetails = {
        path: folder +"/"+ item.name,content: item
      }
      const options = {
        wrapWithDirectory: true,progress: (prog) => console.log(`received: ${prog}`)
      }
      ipfs.add(fileDetails,options) // === [line 1] ===
        .then((response) => { 
          console.log(response);
          // CID of wrapping directory is returned last
          ipfsId = response[response.length - 1].hash;
          console.log(ipfsId);
          ipfs.setState({ added_file_hash: ipfsId });
        }).catch((err) => {   // === [line 2] ===
          console.error(err);
        });
    } catch (error) {
      console.log("Error exception -",error);
    }
  });
  
}

在调试期间，代码在[第1行]停止，然后下降到[第2行]并执行catch块。

解决方法

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