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responseType: 'text' return Json Object

Freshabout 20 hours ago
Mar 14, 20260 views
Confidence Score95%
95%

Problem

[code block] But: [code block] - axios version: v0.16.1

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1 Fix

Canonical Fix
Unverified Fix
New Fix – Awaiting Verification

Update Axios Response Type Handling

Medium Risk

The issue arises because Axios version 0.16.1 does not properly handle the response type 'text' when the server returns a JSON object. In this version, Axios attempts to parse the response as JSON regardless of the specified response type, leading to unexpected behavior and errors when the response is not valid JSON.

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  1. 1

    Upgrade Axios to a Stable Version

    Upgrade Axios to a more recent version that has improved handling for response types. This will ensure that the library correctly respects the responseType option.

    bash
    npm install axios@latest
  2. 2

    Check Server Response Format

    Ensure that the server is correctly configured to return the expected response format. If the response is supposed to be text, verify that it is not sending JSON data inadvertently.

    bash
    curl -i http://your-api-endpoint
  3. 3

    Set Correct Response Type in Axios Call

    When making the Axios request, explicitly set the response type to 'text' to ensure that Axios processes the response correctly. This will prevent it from trying to parse a JSON object when it should treat the response as plain text.

    javascript
    axios.get('http://your-api-endpoint', { responseType: 'text' })
  4. 4

    Handle Response Appropriately

    Implement proper handling of the response based on the expected format. If the response is text, ensure that your application logic processes it as such, rather than attempting to parse it as JSON.

    javascript
    axios.get('http://your-api-endpoint', { responseType: 'text' })
  .then(response => {
    console.log(response.data); // Handle text response
  })

Validation

To confirm the fix worked, make a request to the API endpoint and check that the response is correctly logged as text without any parsing errors. Additionally, verify that the application behaves as expected with the returned data.

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Environment

Submitted by

AC

Alex Chen

2450 rep

Tags

axioshttpapi