\u4f60\u597d\u3002\u6211\u662fkwashi\u3002\u6700\u8fd1\u6211\u5bf9\u4e8e\u5bb9\u5668\u76f8\u5173\u6280\u672f\u5f88\u611f\u5174\u8da3\uff0c\u5f00\u59cb\u5b66\u4e60Golang\u3002\u8fc7\u53bb\u6211\u4e00\u76f4\u4f7f\u7528Python\uff0c\u4f46\u662f\u73b0\u5728\u6211\u5b8c\u5168\u8ff7\u4e0a\u4e86Golang\u3002\u56e0\u6b64\uff0c\u6211\u5199\u4e86\u4e00\u7bc7\u6587\u7ae0\uff0c\u4eceGolang\u7684\u5b89\u88c5\u5230Web\u5e94\u7528\u7a0b\u5e8f\u7684\u521b\u5efa\u3001\u6d4b\u8bd5\u4ee5\u53caDocker\u5bb9\u5668\u5316\u90fd\u6709\u6d89\u53ca\uff0c\u4e5f\u7b97\u662f\u590d\u4e60\u4e00\u4e0b\u3002\u5bf9\u4e8e\u5df2\u7ecf\u4e86\u89e3\u4e86Golang\u8bed\u6cd5\u4f46\u4e0d\u77e5\u9053\u4e0b\u4e00\u6b65\u8be5\u600e\u4e48\u505a\u7684\u4eba\u6765\u8bf4\uff0c\u6216\u8bb8\u8fd9\u7bc7\u6587\u7ae0\u6b63\u5408\u9002\u3002<\/p>\n
Golang\u7684\u4f18\u70b9\u5305\u62ec\u4ee5\u4e0b\u5185\u5bb9\u3002<\/p>\n
<\/p>\n
REPOSITORY TAG IMAGE ID CREATED SIZE\r\n kwashizaki\/example-golang-rest-api v1.0.0 8d92d819d8ad 8 days ago 22.6MB\r\n<\/code><\/pre>\n\n- \n
\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
\n- \n
Java\u3084C++\u306b\u5339\u6575\u3059\u308b\u3050\u3089\u3044\u6027\u80fd(\u51e6\u7406\u901f\u5ea6)\u304c\u826f\u3044\u3067\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
\n- \n
\u53ef\u8aad\u6027<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
\n- \n
Gofmt\u306b\u3088\u308a\u5f37\u5236\u7684\u306b\u30b3\u30fc\u30c9\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3055\u308c\u3001\u4e00\u8cab\u3057\u305f\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306b\u306a\u308a\u307e\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
\n- \n
\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u9593\u304c\u65e9\u3044<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
\n- \n
C++\u3084Java\u3068\u6bd4\u8f03\u3057\u3066\u3082\u304b\u306a\u308a\u65e9\u3044\u3067\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
\n- \n
gRPC\u306e\u30b5\u30dd\u30fc\u30c8<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
\n- \n
\u6628\u4eca\u3001\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u306e\u306f\u3084\u308a\u3068\u3068\u3082\u306b\u3001RPC\u7d4c\u7531\u306e\u901a\u4fe1\u304c\u5897\u3048\u3066\u3044\u307e\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
\n- \n
Golang\u306b\u3088\u308bgRPC\u306b\u95a2\u3057\u3066\u306f\u3001Golang\u3067\u59cb\u3081\u308bgRPC\u306b\u3066\u8a18\u4e8b\u306b\u3057\u305f\u306e\u3067\u53c2\u8003\u306b\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
\n- \n
\u4e26\u5217\u51e6\u7406\u304c\u66f8\u304d\u3084\u3059\u3044<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
“go”\u3068\u3044\u3046\u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u95a2\u6570\u547c\u3073\u51fa\u3057\u6642\u306b\u4ed8\u3051\u52a0\u3048\u308b\u3053\u3068\u3067\u3001goroutine\u3068\u3044\u3046Go\u306e\u8efd\u91cf\u306a\u30b9\u30ec\u30c3\u30c9\u3092\u7c21\u5358\u306b\u5b9f\u884c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001channel\u3068\u3046goroutine\u9593\u3067\u901a\u4fe1\u3059\u308b\u65b9\u6cd5\u3082\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/ul>\n\u5bf9\u6211\u4e2a\u4eba\u800c\u8a00\uff0c\u5f53\u6d89\u53ca\u5230\u673a\u5668\u5b66\u4e60\u3001\u6570\u636e\u5206\u6790\u7b49\u590d\u6742\u4efb\u52a1\u65f6\uff0c\u6211\u4f1a\u9009\u62e9Python\u3002\u800c\u5f53\u9700\u8981\u521b\u5efa\u4e0e\u6570\u636e\u7684CRUD\u64cd\u4f5c\u3001\u5916\u90e8API\u7684\u4e92\u8054\u7b49\u670d\u52a1\uff08\u529f\u80fd\uff09\u65f6\uff0c\u6211\u4f1a\u9009\u62e9Golang\u3002<\/p>\n
\u8bf7\u6ce8\u610f<\/h3>\n
\u672c\u6587\u4f7f\u7528gin\u4f5c\u4e3aWeb\u5e94\u7528\u7a0b\u5e8f\u7684\u6846\u67b6\u3002\u8bf7\u6ce8\u610f\uff0c\u6b64\u6846\u67b6\u4ec5\u5728Mac OS\u4e0a\u8fdb\u884c\u4e86\u6d4b\u8bd5\u3002\u53e6\u5916\uff0c\u8bf7\u786e\u4fdd\u5df2\u7ecf\u5b89\u88c5\u4e86git\u3001Docker for Mac\u548cVSCode\u3002<\/p>\n
git: k-washi\/example-golang-rest-api\u7684\/health\u76f8\u5173\u90e8\u5206\u5df2\u5728\u672c\u6587\u4e2d\u63d0\u4f9b\u652f\u6301\u3002
\nDocker image: kwashizaki\/example-golang-rest-api<\/p>\n
\u5173\u4e8e\u521b\u5efaWeb\u5e94\u7528\u7a0b\u5e8f<\/h1>\n
\u5e94\u7528\u7a0b\u5e8f\u662f\u4e00\u4e2a\u652f\u6301\u5bf9\u57fa\u7840URL +\u8def\u5f84\u8868\u793a\u7684URL\u7684\u67e5\u8be2\u7684API\u3002
\n\/health\/\u4ec5\u5bf9GET\u8bf7\u6c42\u8fd4\u56de\u72b6\u6001\u7801200\u3002<\/p>\n
\u57fa\u7840 URL = http:\/\/localhost:8080<\/p>\n
-<\/span> path<\/span>:<\/span> \/health\/<\/span>\r\n -<\/span> GET<\/span>:<\/span> \r\n res<\/span>:<\/span> {<\/span>\"<\/span>health\"<\/span>:<\/span> 200<\/span>}<\/span>\r\n<\/code><\/pre>\n\u5b89\u88dd\u548c\u8a2d\u7f6eGo\u8bed\u8a00<\/h1>\n\u5b89\u88c5<\/h3>\n
\u8bf7\u4eceGolang\u5b98\u7f51\u4e0b\u8f7d\u5e76\u89e3\u538b\u3002<\/p>\n
\u8bf7\u786e\u8ba4\u5df2\u7ecf\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5\u3002<\/p>\n
go version\r\n\r\n#go version go1.12.7 darwin\/amd64<\/span>\r\n<\/code><\/pre>\n2. \u73af\u5883\u8bbe\u7f6e<\/h3>\n
\u8bf7\u5c06\u4ee5\u4e0b\u53d8\u91cf\u8bbe\u7f6e\u4e3a\u73af\u5883\u53d8\u91cf\u3002
\nGOPATH\u662f\u7528\u4e8e\u6784\u5efaGo\u9879\u76ee\u7684\u73af\u5883\u3002GO111MODULE\u662f\u7528\u4e8e\u7ba1\u7406Go1.11\u53ca\u4ee5\u4e0a\u7248\u672c\u5f15\u5165\u7684\u65b0\u7248\u672c\u7ba1\u7406\u5de5\u5177Go Modules\uff08vgo\uff09\u7684\u5de5\u5177\u3002\u8bf7\u6839\u636e\u4e2a\u4eba\u73af\u5883\u9002\u5f53\u8fdb\u884c\u8bbe\u7f6e\u3002<\/p>\n
export <\/span>GOPATH<\/span>=<\/span>$(<\/span>go env <\/span>GOPATH)<\/span>\r\nexport <\/span>PATH<\/span>=<\/span>$PATH<\/span>:$GOPATH<\/span>\/bin\r\nexport <\/span>GOPATH<\/span>=<\/span>\/Users\/xxxxxxxx\/Documents\/workspaces\/golang\r\nexport <\/span>GO111MODULE<\/span>=<\/span>on\r\n<\/code><\/pre>\n\u56e0\u4e3a\u6bcf\u6b21\u8bbe\u7f6e\u8fd9\u4e2a\u73af\u5883\u53d8\u91cf\u90fd\u5f88\u9ebb\u70e6\uff0c\u6240\u4ee5\u6211\u4f1a\u5c06\u5176\u5199\u5165.bash_profile\u6587\u4ef6\u4e2d\u3002<\/p>\n
vi ~\/.bash_profile\r\ncat<\/span> ~\/.bash_profile\r\n#...<\/span>\r\n#export GOPATH=$(go env GOPATH)<\/span>\r\n#export PATH=$PATH:$GOPATH\/bin<\/span>\r\n#export GOPATH=\/Users\/wxxxxxx\/Documents\/workspaces\/golang<\/span>\r\n#export GO111MODULE=on<\/span>\r\n<\/code><\/pre>\n\u53e6\u5916\uff0c\u5728GOPATH\u76ee\u5f55\u4e2d\u521b\u5efa\u4e00\u4e2a\u6e90\u4ee3\u7801\u6587\u4ef6\u5939\uff08src\uff09\u7b49\u3002<\/p>\n
tree -L<\/span> 2\r\n.<\/span>\r\n\u251c\u2500\u2500 bin\r\n\u2502\u00a0\u00a0 \u251c\u2500\u2500 gobump\r\n\u2502\u00a0\u00a0 \u251c\u2500\u2500 ...\r\n\u2502\u00a0\u00a0 \u2514\u2500\u2500 protoc-gen-go\r\n\u251c\u2500\u2500 pkg\r\n\u2502\u00a0\u00a0 \u2514\u2500\u2500 mod\r\n\u2514\u2500\u2500 src\r\n \u251c\u2500\u2500 github.com\r\n \u2514\u2500\u2500 golang.org\r\n<\/code><\/pre>\n\u672c\u6b21\u6211\u4eec\u5047\u8bbe\u5728Github\u4e0a\u7ba1\u7406\u6e90\u4ee3\u7801\u3002\u4f8b\u5982\uff0c\u5047\u8bbe\u6211\u4eec\u5728Github\u4e0a\u521b\u5efa\u4e86\u4e00\u4e2a\u540d\u4e3ak-washi\/example-golang-rest-api\u7684\u4ed3\u5e93\u3002\u5728$GOPATH\/src\/github.com\/k-washi\/\u76ee\u5f55\u4e0b\uff0c\u53ef\u4ee5\u4f7f\u7528git clone https:\/\/github.com\/k-washi\/example-golang-rest-api.git\u547d\u4ee4\u5f00\u59cb\u4e0eGithub\u76f8\u5bf9\u5e94\u7684\u9879\u76ee\u3002\u8bf7\u6839\u636e\u4e2a\u4eba\u8bbe\u7f6e\u8fdb\u884c\u8c03\u6574\u3002<\/p>\n
3. VSCode\u7684\u8bbe\u7f6e<\/h3>\n
\u5b89\u88c5Extension\u7684Go\u3002<\/p>\n
\u5b9e\u65bd<\/h1>\n
\u672c\u7ae0\u5c06\u521b\u5efa\u4e00\u4e2aWeb\u5e94\u7528\u7a0b\u5e8f\uff0c\u5728 http:\/\/localhost\/health\/ \u4e0a\u8fd4\u56de\u72b6\u6001\u7801200\u3002<\/p>\n
\u7531\u4e8e\u6211\u4eec\u4f7f\u7528\u8f7b\u91cf\u4e14\u7b80\u5355\u7684Gin\u4f5c\u4e3aWeb\u6846\u67b6\uff0c\u56e0\u6b64\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u4e0b\u8f7d\u3002<\/p>\n
go get -u<\/span> github.com\/gin-gonic\/gin\r\n<\/code><\/pre>\n\u9996\u5148\uff0c\u6211\u4eec\u5c06\u5b9e\u73b0\u4e3b\u8981\u7684\u5904\u7406\u903b\u8f91\u3002
\n\u7248\u672c\u5728\u6784\u5efa\u65f6\u4f7f\u7528\u3002<\/p>\n
package<\/span> main<\/span>\r\n\r\nimport<\/span> (<\/span>\r\n \"github.com\/k-washi\/example-golang-rest-api\/src\/app\"<\/span>\r\n)<\/span>\r\n\r\nconst<\/span> version<\/span> =<\/span> \"0.1.0\"<\/span>\r\n\r\nfunc<\/span> main<\/span>()<\/span> {<\/span>\r\n app<\/span>.<\/span>StartApp<\/span>()<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\nStartApp()\u5728src\/app\u4e2d\u5b9e\u73b0\u5982\u4e0b\u3002\u8bf7\u6ce8\u610f\u5b83\u662f\u5728package app\u4e2d\u5b9e\u73b0\u7684\u3002\u8fd9\u4e2aapp\u7684\u5305\u5728main.go\u4e2d\u88ab\u8c03\u7528\u3002<\/p>\n
\n- \n
router.Use() – \u30df\u30c9\u30eb\u30a6\u30a7\u30a2\u51e6\u7406\u3092\u8ffd\u52a0(\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u308b\u524d\u306b\u51e6\u7406\u3055\u308c\u307e\u3059)<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
\n- \n
mapUrls() – app.go\u306e\u4e0b\u306b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u8a18\u8f09\u3057\u3066\u3044\u307e\u3059\u3002\u540c\u3058\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3067\u540c\u3058\u30d1\u30c3\u30b1\u30fc\u30b8\u540d\u306b\u3066\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u59cb\u3081\u3066\u3044\u308b\u306e\u3067\u3001router\u3068\u3044\u3046\u5909\u6570\u304c\u5171\u6709\u3057\u3066\u4f7f\u7528\u3067\u304d\u3066\u3044\u308b\u3053\u3068\u304c\u898b\u3066\u53d6\u308c\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001router\u306bGET\u306a\u3069\u306e\u30e1\u30bd\u30c3\u30c9\u3001\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3059\u308b\u30d1\u30b9\u3001\u5b9f\u884c\u3059\u308b\u51e6\u7406(health pkg\u306eGetHealthStatusOK\u95a2\u6570)\u3092\u767b\u9332\u3057\u3066\u3044\u307e\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
router.Run(:8080)\u30678080\u30dd\u30fc\u30c8\u3067\u30b5\u30fc\u30d0\u30fc\u3092\u5b9f\u884c\u3057\u3066\u3044\u307e\u3059\u3002<\/ul>\n
package<\/span> app<\/span>\r\n\r\nimport<\/span> (<\/span>\r\n \"github.com\/gin-gonic\/gin\"<\/span>\r\n \"github.com\/k-washi\/example-golang-rest-api\/src\/middleware\"<\/span>\r\n)<\/span>\r\n\r\nvar<\/span> (<\/span>\r\n router<\/span> *<\/span>gin<\/span>.<\/span>Engine<\/span>\r\n)<\/span>\r\n\r\nfunc<\/span> init<\/span>()<\/span> {<\/span>\r\n router<\/span> =<\/span> gin<\/span>.<\/span>Default<\/span>()<\/span>\r\n}<\/span>\r\n\r\n\/\/StartApp call by main for starting app.<\/span>\r\nfunc<\/span> StartApp<\/span>()<\/span> {<\/span>\r\n router<\/span>.<\/span>Use<\/span>(<\/span>middleware<\/span>.<\/span>OptionsMethodResponse<\/span>())<\/span>\r\n mapUrls<\/span>()<\/span>\r\n\r\n if<\/span> err<\/span> :=<\/span> router<\/span>.<\/span>Run<\/span>(<\/span>\":8080\"<\/span>);<\/span> err<\/span> !=<\/span> nil<\/span> {<\/span>\r\n panic<\/span>(<\/span>err<\/span>)<\/span>\r\n }<\/span>\r\n\r\n}<\/span>\r\n<\/code><\/pre>\npackage<\/span> app<\/span>\r\n\r\nimport<\/span> (<\/span>\r\n \"github.com\/k-washi\/example-golang-rest-api\/src\/controllers\/health\"<\/span>\r\n)<\/span>\r\n\r\nfunc<\/span> mapUrls<\/span>()<\/span> {<\/span>\r\n router<\/span>.<\/span>GET<\/span>(<\/span>\"\/health\"<\/span>,<\/span> health<\/span>.<\/span>GetHealthStatusOK<\/span>)<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n\u63a5\u4e0b\u6765\uff0c\u6211\u6765\u89e3\u91ca\u4e00\u4e0b\u4e2d\u95f4\u4ef6\u3002\u4e2d\u95f4\u4ef6\u4e3b\u8981\u901a\u8fc7\u8bbe\u7f6e\u54cd\u5e94\u5934\u548c\u5bf9OPTION\u8bf7\u6c42\u7684\u5904\u7406\u6765\u5b9e\u65bdCORS\u9632\u62a4\u63aa\u65bd\u3002
\n\u5177\u4f53\u7684\u8bbe\u7f6e\u5185\u5bb9\u8bf7\u53c2\u8003\u4ee5\u4e0b\u4ee3\u7801\uff0c\u5728\u9002\u5f53\u7684\u60c5\u51b5\u4e0b\uff0c\u9700\u8981\u6839\u636e\u5e94\u7528\u7a0b\u5e8f\u7684\u5b9e\u9645\u60c5\u51b5\u8fdb\u884c\u76f8\u5e94\u7684\u914d\u7f6e\u3002
\n\u5f53\u8bf7\u6c42\u65b9\u6cd5\u4e3aOPTION\u65f6\uff0c\u6211\u4eec\u4f7f\u7528Abord()\u51fd\u6570\u6765\u8fd4\u56de\u72b6\u6001\u7801200\uff0c\u800c\u65e0\u9700\u6267\u884c\u4e0eURL\u76f8\u5339\u914d\u7684\u8def\u7531\u64cd\u4f5c\u3002
\n\u5f53\u8bf7\u6c42\u65b9\u6cd5\u4e0d\u662fOPTION\u65f6\uff0c\u6211\u4eec\u4f7f\u7528Next()\u51fd\u6570\u6765\u6267\u884c\u8def\u7531\u64cd\u4f5c\u3002<\/p>\n
\u5173\u4e8eCORS\u95ee\u9898\uff0cCORS\u6982\u8ff0\u63d0\u4f9b\u4e86\u5f88\u6709\u53c2\u8003\u4ef7\u503c\u7684\u4fe1\u606f\u3002<\/p>\n
package<\/span> middleware<\/span>\r\n\r\nimport<\/span> (<\/span>\r\n \"net\/http\"<\/span>\r\n\r\n \"github.com\/gin-gonic\/gin\"<\/span>\r\n)<\/span>\r\n\r\n\/\/OptionsMethodResponse CROS options response<\/span>\r\nfunc<\/span> OptionsMethodResponse<\/span>()<\/span> gin<\/span>.<\/span>HandlerFunc<\/span> {<\/span>\r\n return<\/span> func<\/span>(<\/span>c<\/span> *<\/span>gin<\/span>.<\/span>Context<\/span>)<\/span> {<\/span>\r\n \/\/\u30a2\u30af\u30bb\u30b9\u3092\u8a31\u53ef\u3059\u308b\u30c9\u30e1\u30a4\u30f3\u3092\u8a2d\u5b9a<\/span>\r\n c<\/span>.<\/span>Writer<\/span>.<\/span>Header<\/span>()<\/span>.<\/span>Set<\/span>(<\/span>\"Access-Control-Allow-Origin\"<\/span>,<\/span> \"http:\/\/localhost\"<\/span>)<\/span>\r\n \/\/\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u4f7f\u7528\u53ef\u80fd\u306a\u30e1\u30bd\u30c3\u30c9<\/span>\r\n c<\/span>.<\/span>Writer<\/span>.<\/span>Header<\/span>()<\/span>.<\/span>Set<\/span>(<\/span>\"Access-Control-Allow-Methods\"<\/span>,<\/span> \"POST, GET, OPTIONS, PUT, DELETE\"<\/span>)<\/span>\r\n \/\/Access-Control-Allow-Methods \u53ca\u3073 Access-Control-Allow-Headers \u30d8\u30c3\u30c0\u30fc\u306b\u542b\u307e\u308c\u308b\u60c5\u5831\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u6642\u9593\u306e\u9577\u3055(seconds)<\/span>\r\n