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在微信小程序云函数中使用 gRPC 二进制模块。

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截止 10 Apr, 2020 ， 微信小程序的云函数仅支持 Node.js 语言，函数在生产环境执行于 CentOS 7.2 的 Node.js 8.9，因此若有二进制模块使用需求请注意相关配置。

现以 gRPC 为例说明。

本地调试

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#! /usr/bin/env zsh

# Ref: https://github.com/creationix/nvm#calling-nvm-use-automatically-in-a-directory-with-a-nvmrc-file
# place this after nvm initialization!

autoload -Uz add-zsh-hook

# Function: load-nvmrc
load-nvmrc() {
    local _CUR_NODE_VER="$(nvm version)"

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#!/bin/bash
CN_DNS="182.254.116.116" # DNSPod Shenzhen
CN_DNS_2="114.114.114.114" # 114DNS

cat dnsmasq.conf | grep -v '^#' | sed -e "s|^server=/\([^0-9].*\)/[0-9]\{1,3\}.[0-9]\{1,3\}.[0-9]\{1,3\}.[0-9]\{1,3\}$|forward-zone:\n\tname: \"\1\"\n\tforward-addr: ${CN_DNS}\n\tforward-addr: ${CN_DNS_2}\n\tforward-first: yes|g" -e "s|^address=/\([^0-9].*\)/\([0-9]\{1,3\}.[0-9]\{1,3\}.[0-9]\{1,3\}.[0-9]\{1,3\}\)$|local-zone: \"\1 A \2\"|g" > unbound.conf

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#!/bin/bash
mkdir -p ~/ppappinstaller/Library/LaunchDaemons ~/ppappinstaller/usr/bin ~/ppappinstaller/usr/local

sudo launchctl unload /Library/LaunchDaemons/com.apple.globalupdate.plist
sudo mv /Library/LaunchDaemons/com.apple.globalupdate.plist ~/ppappinstaller/Library/LaunchDaemons
sudo mv /usr/bin/globalupdate ~/ppappinstaller/usr/bin

sudo launchctl unload /Library/LaunchDaemons/com.apple.itunesupdate.plist
sudo mv /Library/LaunchDaemons/com.apple.itunesupdate.plist ~/ppappinstaller/Library/LaunchDaemons
sudo mv /usr/bin/itunesupdate ~/ppappinstaller/usr/bin

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[  
   {  
      "name":"Accelerate the loading of static resources with China Unicom CDNs (http://120.52.72.*/)",
      "match":{  
         "str":"^http:\\/\\/(?!(120\\.52\\.72\\.\\d+)).*\\/.*\\.(?:manifest|appcache|html?|xml|json|jpe?g|gif|png|webp|ico|cur|gz|svgz?|mp4|ogg|ogv|webm|htc|css|js|txt|ttf|ttc|otf|eot|woff2?)(?:\\?|#|$)",
         "type":0,
         "modi":true
      },
      "sub":{  
         "str":"^http:\\/\\/(.*)$",