Nodejs从数据块上创建图像

时间:2022-01-22 21:39:09

How can I extract the relevant data and store as image. I want to extract the chunks to store them as images. How can I do that?

如何提取相关数据并存储为图像。我想提取块以将它们存储为图像。我怎样才能做到这一点?

Content-type:image/jpeg
Content-Length:28178
ÿØÿà JFIF   ÿÛ Å (#(#!#-+(0<dA<77<{X]Id‘€™–€ŒŠ ´æàªÚ­ŠŒÈÿËÚîõÿÿÿ›Áÿÿÿúÿ
...

1 个解决方案

#1


0  

You should be able to just pipe the streams together, like:

您应该能够将流组合在一起,例如:

request('url/stream').pipe(f);

Also, it looks like the response is a multipart document (judging by the line that starts with two dashes). Assuming this is the case, you can use a module such as dicer to parse it.

此外,看起来响应是一个多部分文档(从以两个破折号开头的行来判断)。假设是这种情况,您可以使用诸如dicer之类的模块来解析它。

#1


0  

You should be able to just pipe the streams together, like:

您应该能够将流组合在一起,例如:

request('url/stream').pipe(f);

Also, it looks like the response is a multipart document (judging by the line that starts with two dashes). Assuming this is the case, you can use a module such as dicer to parse it.

此外,看起来响应是一个多部分文档(从以两个破折号开头的行来判断)。假设是这种情况,您可以使用诸如dicer之类的模块来解析它。