Content-Length
Content-Length
Content-Length实体报头指示该实体主体的大小，以字节为单位的十进制数，发送到接收方。
| Header type | Entity header |
|---|
| Forbidden header name | yes |
语法
指令
<length> 十进制数字的长度。
规范
| Specification | Title |
|---|
| RFC 7230, section 3.3.2: Content-Length | Hypertext Transfer Protocol (HTTP/1.1): Message Syntax and Routing |
浏览器兼容性
| Feature | Chrome | Firefox | Edge | Internet Explorer | Opera | Safari |
|---|
| Basic Support | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) |
| Feature | Android | Chrome for Android | Edge mobile | Firefox for Android | IE mobile | Opera Android | iOS Safari |
|---|
| Basic Support | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) |
