Should I set Content-length?

Should I set Content-length?

Content-Length The length (in bytes) of the request or response body. Any value of zero or greater. This is required for most POST and PUT commands used in uploading objects, except if you are using chunked transfer encoding.

How do you define Content-length?

The Content-Length entity-header field indicates the size of the entity-body, in decimal number of OCTETs, sent to the recipient or, in the case of the HEAD method, the size of the entity-body that would have been sent had the request been a GET.

Is Content-length set automatically?

The header Content-Length should only be included when you are sending a message-body, and the value of the header in question is always the length of this field, measured in (OCTETs) bytes.

Is Content-length reliable?

There is no guarantee that it’s correct. If Content-Length is too large, a server might wait and time-out to get the remainder of the data.

What is the maximum content-length for HTTP POST?

The HTTP protocol does not specify a limit. The POST method allows sending far more data than the GET method, which is limited by the URL length – about 2KB.

Is content-length required for post?

The Content-Length is optional in an HTTP request. For a GET or DELETE the length must be zero. For POST, if Content-Length is specified and it does not match the length of the message-line, the message is either truncated, or padded with nulls to the specified length.

Is content-length required in HTTP?

What is the maximum size of HTTP request?

Most web servers have a limit of 8192 bytes (8 KB), which is usually configurable somewhere in the server configuration. As to the client side matter, the HTTP 1.1 specification even warns about this.

Can you trust content length header?

The solution is easier. Trust the Content-Length header and validate if the size is ok. The rest should be handled by your server. It will simply stop reading when the Content-Length header size is reached.

What is the maximum content length for HTTP POST?

What is URL length limit?

Google Chrome allows the maximum length of the URL to be of the size 2MB(2048 characters). In Firefox the length of the URL can be unlimited but practically after 65,536 characters the location bar no longer displays the URL.

Is content-length required for POST?

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