HTTP Content-Length：修订间差异
（创建页面，内容为“The Content-Length header indicates the size of the message body, in bytes, sent to the recipient. <syntaxhighlight lang="http"> Content-Length: <length> </syntaxhighlight> When no Content-Length is received, the client keeps reading until the server closes the connection.<ref>https://stackoverflow.com/questions/15991173/is-the-content-length-header-required-for-a-http-1-0-response</ref> Category:Network Category:RFC Category:Protocol Category…”） |
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Content-Length: <length> | Content-Length: <length> | ||
</syntaxhighlight> | </syntaxhighlight> | ||
The Content-Length header is not mandatory in HTTP responses, but it is recommended for responses that have a body. The header specifies the length of the message body in octets (8-bit bytes) and allows the recipient to accurately determine the message size and prevent buffer overflows. However, for responses that use chunked transfer encoding, the Content-Length header is not necessary, as the chunked encoding itself indicates the message length. | |||
When no Content-Length is received, the client keeps reading until the server closes the connection.<ref>https://stackoverflow.com/questions/15991173/is-the-content-length-header-required-for-a-http-1-0-response</ref> | When no Content-Length is received, the client keeps reading until the server closes the connection.<ref>https://stackoverflow.com/questions/15991173/is-the-content-length-header-required-for-a-http-1-0-response</ref> | ||
2024年1月17日 (三) 11:28的最新版本
The Content-Length header indicates the size of the message body, in bytes, sent to the recipient.
Content-Length: <length>
The Content-Length header is not mandatory in HTTP responses, but it is recommended for responses that have a body. The header specifies the length of the message body in octets (8-bit bytes) and allows the recipient to accurately determine the message size and prevent buffer overflows. However, for responses that use chunked transfer encoding, the Content-Length header is not necessary, as the chunked encoding itself indicates the message length.
When no Content-Length is received, the client keeps reading until the server closes the connection.[1]