WebGL☀️Unity WebGL适配到各平台的教程

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🟥 HTTP Response Header “Content-Type”

你应该用的Disable压缩打包。加载WebGL后，报错代码如下：

HTTP Response Header “Content-Type” configured incorrectly on the server for file Build/WebGLRoaming.wasm.gz , should be “application/wasm”. Startup time performance will suffer.

解决方法跟下面的 《Unable to parse Build/WebGLRoaming.framework.js.gz!》相同。

🟧 Unable to parse Build/WebGLRoaming.framework.js.gz!

你应该使用的是Gzip压缩打包。报错代码如下：

This can happen if build compression was enabled but web server hosting the content was misconfigured to not serve the file with HTTP Response Header “Content-Encoding: gzip” present. Check browser Console and Devtools Network tab to debug.

1️⃣ Apache启用.htaccess

🚩 修改httpd.conf权限

搜索httpd.conf，找到如下代码：

Options FollowSymLinks 
AllowOverride None 

修改为 ：

Options FollowSymLinks 
AllowOverride All 

🚩 加载 mod_rewrite模块

搜索httpd.conf，去掉下面的注释

LoadModule rewrite_module modules/mod_rewrite.so 

2️⃣ 增加 .htaccess 文件

这时需要你在你的网页根目录下（即index.html同级位置），添加 .htaccess 文件，文件内容如下：

# This configuration file should be uploaded to the server as "<Application Folder>/Build/.htaccess"
# NOTE: "mod_mime" Apache module must be enabled for this configuration to work.
<IfModule mod_mime.c>

# The following lines are required for builds without decompression fallback, compressed with gzip
RemoveType .gz
AddEncoding gzip .gz
AddType application/octet-stream .data.gz
AddType application/wasm .wasm.gz
AddType application/javascript .js.gz
AddType application/octet-stream .symbols.json.gz

# The following lines are required for builds without decompression fallback, compressed with Brotli
RemoveType .br
RemoveLanguage .br
AddEncoding br .br
AddType application/octet-stream .data.br
AddType application/wasm .wasm.br
AddType application/javascript .js.br
AddType application/octet-stream .symbols.json.br
AddType application/wasm .wasm

# The following line improves loading performance for uncompressed builds
AddType application/wasm .wasm

# Uncomment the following line to improve loading performance for gzip-compressed builds with decompression fallback
# AddEncoding gzip .unityweb

# Uncomment the following line to improve loading performance for brotli-compressed builds with decompression fallback
# AddEncoding br .unityweb

</IfModule>

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