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https://github.com/puppeteer/puppeteer
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f07ad2c661
This PR updates the docs regarding configuring puppeteer. In addition, some changes have been made to the documentation generator to show default values on the documentation site. Also fixes: https://github.com/puppeteer/puppeteer/pull/9144
36 lines
703 B
Markdown
36 lines
703 B
Markdown
---
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sidebar_label: HTTPRequest.failure
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---
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# HTTPRequest.failure() method
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Access information about the request's failure.
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#### Signature:
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```typescript
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class HTTPRequest {
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failure(): {
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errorText: string;
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} | null;
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}
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```
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**Returns:**
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{ errorText: string; } \| null
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`null` unless the request failed. If the request fails this can return an object with `errorText` containing a human-readable error message, e.g. `net::ERR_FAILED`. It is not guaranteed that there will be failure text if the request fails.
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## Remarks
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## Example
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Example of logging all failed requests:
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```ts
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page.on('requestfailed', request => {
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console.log(request.url() + ' ' + request.failure().errorText);
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});
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```
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