这篇文章主要介绍了使用FormData进行Ajax请求上传文件的实例代码，非常不错，具有一定的参考借鉴价值,需要的朋友可以参考下

I want to receive the following HTTP request in PHP:

Content-type: multipartform-data;boundary=main_bo

I want to receive the following HTTP request in PHP:

Content-type: multipartform-data;boundary=main_bo

I want to receive the following HTTP request in PHP:

Content-type: multipartform-data;boundary=main_bo

I want to receive the following HTTP request in PHP:

Content-type: multipartform-data;boundary=main_bo