{"id":109861,"date":"2026-09-25T02:17:05","date_gmt":"2026-09-24T18:17:05","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/109861.html"},"modified":"2026-09-25T02:17:05","modified_gmt":"2026-09-24T18:17:05","slug":"gqlgen-%e5%85%a5%e9%97%a8%e5%ae%9e%e6%88%98%ef%bc%9a%e7%94%a8-go-%e6%9e%84%e5%bb%ba%e7%b1%bb%e5%9e%8b%e5%ae%89%e5%85%a8%e7%9a%84-graphql-%e6%9c%8d%e5%8a%a1%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/109861.html","title":{"rendered":"gqlgen \u5165\u95e8\u5b9e\u6218\uff1a\u7528 Go \u6784\u5efa\u7c7b\u578b\u5b89\u5168\u7684 GraphQL \u670d\u52a1\u5668"},"content":{"rendered":"<ul class=\"gcb-tag-list\">\n<li><span class=\"gcb-tag\">\u540e\u7aef<\/span><\/li>\n<li><span class=\"gcb-tag\">GraphQL<\/span><\/li>\n<li><span class=\"gcb-tag\">\u4ee3\u7801\u751f\u6210<\/span><\/li>\n<\/ul>\n<h3 class=\"gcb-project-title\">\u3010\u514d\u8d39\u4e0b\u8f7d\u94fe\u63a5\u3011gqlgen<\/h3>\n<p class=\"gcb-project-desc\">go generate based graphql server library<\/p>\n<p>    <span class=\"gcb-project-addr-label\">\u9879\u76ee\u5730\u5740&#xff1a;<\/span><br \/>\n    <span class=\"gcb-project-addr-link\">https:\/\/gitcode.com\/gh_mirrors\/gq\/gqlgen<\/span> <\/p>\n<p>  <span class=\"gcb-project-btn\"> <span class=\"gcb-project-btn-main\">\u70b9\u51fb\u67e5\u770b<\/span> <span class=\"gcb-project-btn-sub\">\u514d\u8d39\u4e0b\u8f7d<\/span> <\/span> <\/p>\n<p>\u672c\u7bc7\u6559\u7a0b\u57fa\u4e8e gqlgen \u5b98\u65b9 Getting Started \u6307\u5357\u5c55\u5f00&#xff0c;\u5b8c\u6574\u6f14\u793a\u5982\u4f55\u4ece\u96f6\u642d\u5efa\u4e00\u4e2a\u5177\u5907&#034;\u67e5\u8be2\u5f85\u529e\u5217\u8868\u3001\u521b\u5efa\u5f85\u529e\u3001\u6807\u8bb0\u5b8c\u6210&#034;\u80fd\u529b\u7684 GraphQL \u670d\u52a1\u5668\u3002\u4f60\u5c06\u638c\u63e1 gqlgen \u7684 schema-first \u5f00\u53d1\u6d41\u7a0b&#xff1a;\u9879\u76ee\u521d\u59cb\u5316\u3001schema \u5b9a\u4e49\u3001resolver \u751f\u6210\u4e0e\u5b9e\u73b0\u3001autobind \u6a21\u578b\u7ed1\u5b9a\u3001\u5b57\u6bb5\u7ea7 resolver \u61d2\u52a0\u8f7d&#xff0c;\u4ee5\u53ca\u7528 go generate \u56fa\u5316\u4ee3\u7801\u751f\u6210\u6d41\u7a0b\u2014\u2014\u8fd9\u4e9b\u6b63\u662f gqlgen \u4ed3\u5e93\u4e2d _examples\/todo \u793a\u4f8b\u6240\u5bf9\u5e94\u7684\u5b8c\u6574\u5b9e\u6218\u8def\u5f84\u3002<\/p>\n<h3>\u4e3a\u4ec0\u4e48\u7528 schema-first \u65b9\u5f0f\u5f00\u53d1<\/h3>\n<p>gqlgen \u662f\u4e00\u4e2a\u57fa\u4e8e go generate \u7684 GraphQL \u670d\u52a1\u5668\u5e93&#xff1a;\u4f60\u5148\u7528 GraphQL Schema Definition Language&#xff08;SDL&#xff09;\u63cf\u8ff0 API&#xff0c;\u518d\u7531\u5de5\u5177\u751f\u6210\u7c7b\u578b\u5b89\u5168\u7684 Go \u4ee3\u7801\u3002\u8fd9\u4e0e code-first&#xff08;\u5148\u5199\u4ee3\u7801\u518d\u63a8\u5bfc schema&#xff09;\u7684\u601d\u8def\u6b63\u597d\u76f8\u53cd\u3002<\/p>\n<p>\u8fd9\u79cd schema-first \u6a21\u5f0f\u5e26\u6765\u51e0\u4e2a\u5173\u952e\u6536\u76ca&#xff1a;<\/p>\n<ul>\n<li>\u751f\u6210\u7684 resolver \u7b7e\u540d\u5e26\u6709\u5b8c\u6574\u7684\u4e0a\u4e0b\u6587&#xff08;context.Context&#xff09;\u548c\u7c7b\u578b\u5b89\u5168\u7684\u8f93\u5165\/\u8f93\u51fa&#xff0c;\u7f16\u8bd1\u671f\u5373\u53ef\u53d1\u73b0\u7c7b\u578b\u9519\u8bef&#xff1b;<\/li>\n<li>\u751f\u6210\u7684\u6267\u884c\u5c42\u4ee3\u7801&#xff08;executor&#xff09;\u4e0e\u4e1a\u52a1\u5b9e\u73b0\u89e3\u8026&#xff0c;\u4e1a\u52a1\u4ee3\u7801\u53ea\u5173\u6ce8 resolver \u5185\u90e8\u903b\u8f91&#xff1b;<\/li>\n<li>schema \u6587\u4ef6\u5373 API \u5951\u7ea6&#xff0c;\u524d\u540e\u7aef\u53ef\u4ee5\u5e76\u884c\u5f00\u53d1\u3002<\/li>\n<\/ul>\n<p>gqlgen \u521d\u59cb\u5316\u65f6\u9ed8\u8ba4\u751f\u6210\u7684 schema \u4f4d\u4e8e graph\/schema.graphqls&#xff08;\u6a21\u677f\u89c1 init-templates\/schema.graphqls&#xff09;&#xff0c;\u5185\u5bb9\u5982\u4e0b&#xff1a;<\/p>\n<p>type Todo {<br \/>\n  id: ID!<br \/>\n  text: String!<br \/>\n  done: Boolean!<br \/>\n  user: User!<br \/>\n}<\/p>\n<p>type User {<br \/>\n  id: ID!<br \/>\n  name: String!<br \/>\n}<\/p>\n<p>type Query {<br \/>\n  todos: [Todo!]!<br \/>\n}<\/p>\n<p>input NewTodo {<br \/>\n  text: String!<br \/>\n  userId: String!<br \/>\n}<\/p>\n<p>type Mutation {<br \/>\n  createTodo(input: NewTodo!): Todo!<br \/>\n}<\/p>\n<p>\u4f60\u53ef\u4ee5\u628a schema \u62c6\u5206\u6210\u4efb\u610f\u591a\u4e2a .graphqls \u6587\u4ef6&#xff0c;gqlgen \u4f1a\u901a\u8fc7\u914d\u7f6e\u4e2d\u7684 glob \u6a21\u5f0f\u7edf\u4e00\u6536\u96c6\u3002<\/p>\n<h3>\u7b2c\u4e00\u6b65&#xff1a;\u521d\u59cb\u5316\u9879\u76ee<\/h3>\n<h4>\u521b\u5efa\u76ee\u5f55\u5e76\u521d\u59cb\u5316 Go Module<\/h4>\n<p>mkdir gqlgen-todos<br \/>\ncd gqlgen-todos<br \/>\ngo mod init github.com\/[username]\/gqlgen-todos<\/p>\n<h4>\u5c06 gqlgen \u6dfb\u52a0\u4e3a\u5de5\u5177\u4f9d\u8d56<\/h4>\n<p>gqlgen \u4ee5\u5de5\u5177\u4f9d\u8d56&#xff08;tool dependency&#xff09;\u7684\u65b9\u5f0f\u5f15\u5165&#xff0c;\u4f7f\u7528 Go 1.24&#043; \u7684 go get -tool \u8bed\u6cd5&#xff1a;<\/p>\n<p>go get -tool github.com\/99designs\/gqlgen<\/p>\n<p>\u9ed8\u8ba4\u4f1a\u5b89\u88c5\u6700\u65b0\u7248\u672c&#xff1b;\u5982\u679c\u60f3\u9501\u5b9a\u7279\u5b9a\u7248\u672c&#xff0c;\u53ef\u663e\u5f0f\u6307\u5b9a\u7248\u672c\u53f7&#xff1a;<\/p>\n<p>go get -tool github.com\/99designs\/gqlgen&#064;VERSION<\/p>\n<p>\u628a VERSION \u66ff\u6362\u4e3a\u4f60\u9700\u8981\u7684\u7248\u672c\u5373\u53ef\u3002\u4e4b\u540e\u5373\u53ef\u901a\u8fc7 go tool gqlgen \u8c03\u7528&#xff08;\u7b49\u4ef7\u4e8e go run github.com\/99designs\/gqlgen&#xff09;\u3002<\/p>\n<h3>\u7b2c\u4e8c\u6b65&#xff1a;\u751f\u6210\u9879\u76ee\u9aa8\u67b6<\/h3>\n<h4>\u6267\u884c init \u547d\u4ee4<\/h4>\n<p>go tool gqlgen init<\/p>\n<p>\u8be5\u547d\u4ee4\u4f1a\u5728\u5f53\u524d\u76ee\u5f55\u521b\u5efa gqlgen \u63a8\u8350\u7684\u5305\u5e03\u5c40&#xff08;\u8def\u5f84\u53ef\u5728 gqlgen.yml \u4e2d\u4fee\u6539&#xff09;&#xff1a;<\/p>\n<p>\u251c\u2500\u2500 go.mod<br \/>\n\u251c\u2500\u2500 go.sum<br \/>\n\u251c\u2500\u2500 gqlgen.yml               &#8211; gqlgen \u914d\u7f6e\u6587\u4ef6&#xff0c;\u63a7\u5236\u751f\u6210\u4ee3\u7801\u7684\u5404\u79cd\u5f00\u5173<br \/>\n\u251c\u2500\u2500 graph<br \/>\n\u2502   \u251c\u2500\u2500 generated            &#8211; \u53ea\u5305\u542b\u751f\u6210\u8fd0\u884c\u65f6\u7684\u5305<br \/>\n\u2502   \u2502   \u2514\u2500\u2500 generated.go<br \/>\n\u2502   \u251c\u2500\u2500 model                &#8211; \u5b58\u653e\u6240\u6709 GraphQL \u6a21\u578b&#xff08;\u751f\u6210\u6216\u624b\u5199&#xff09;\u7684\u5305<br \/>\n\u2502   \u2502   \u2514\u2500\u2500 models_gen.go<br \/>\n\u2502   \u251c\u2500\u2500 resolver.go          &#8211; \u6839 resolver \u7c7b\u578b&#xff0c;\u6b64\u6587\u4ef6\u4e0d\u4f1a\u88ab\u91cd\u65b0\u751f\u6210<br \/>\n\u2502   \u251c\u2500\u2500 schema.graphqls      &#8211; schema \u6587\u4ef6&#xff0c;\u53ef\u62c6\u5206\u4e3a\u4efb\u610f\u591a\u4e2a graphql \u6587\u4ef6<br \/>\n\u2502   \u2514\u2500\u2500 schema.resolvers.go  &#8211; \u5bf9\u5e94 schema.graphql \u7684 resolver \u5b9e\u73b0<br \/>\n\u2514\u2500\u2500 server.go                &#8211; \u5e94\u7528\u5165\u53e3&#xff0c;\u53ef\u6309\u9700\u81ea\u5b9a\u4e49<\/p>\n<p>\u4ece\u6e90\u7801\u770b&#xff0c;init \u5b50\u547d\u4ee4\u7531 main.go \u4e2d\u7684 initCmd \u5b9e\u73b0&#xff1a;\u5b83\u4f1a\u68c0\u67e5 gqlgen.yml\u3001schema\u3001server \u6587\u4ef6\u662f\u5426\u5df2\u5b58\u5728&#xff0c;\u7136\u540e\u5199\u5165\u914d\u7f6e\u6a21\u677f&#xff08;init-templates\/gqlgen.yml.gotmpl&#xff09;\u4e0e schema \u6a21\u677f&#xff0c;\u518d\u8c03\u7528 api.Generate \u5b8c\u6210\u9996\u6b21\u4ee3\u7801\u751f\u6210\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f&#xff0c;\u5b83\u8fd8\u652f\u6301\u51e0\u4e2a\u547d\u4ee4\u884c\u5f00\u5173&#xff1a;<\/p>\n<table>\n<tr>\u53c2\u6570\u8bf4\u660e\u9ed8\u8ba4\u503c<\/tr>\n<tbody>\n<tr>\n<td>&#8211;config, -c<\/td>\n<td>\u914d\u7f6e\u6587\u4ef6\u8def\u5f84<\/td>\n<td>gqlgen.yml<\/td>\n<\/tr>\n<tr>\n<td>&#8211;server<\/td>\n<td>server \u5b58\u6839\u6587\u4ef6\u7684\u5199\u5165\u4f4d\u7f6e<\/td>\n<td>server.go<\/td>\n<\/tr>\n<tr>\n<td>&#8211;schema<\/td>\n<td>schema \u5b58\u6839\u6587\u4ef6\u7684\u5199\u5165\u4f4d\u7f6e<\/td>\n<td>graph\/schema.graphqls<\/td>\n<\/tr>\n<tr>\n<td>&#8211;verbose, -v<\/td>\n<td>\u8f93\u51fa\u8be6\u7ec6\u65e5\u5fd7<\/td>\n<td>\u5173\u95ed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u540c\u65f6&#xff0c;init \u8981\u6c42\u9879\u76ee\u6839\u76ee\u5f55\u5b58\u5728 go.mod&#xff08;\u901a\u8fc7\u5411\u4e0a\u67e5\u627e\u6700\u8fd1\u7684 go.mod \u5224\u5b9a\u6a21\u5757\u6839&#xff09;&#xff0c;\u5426\u5219\u4f1a\u76f4\u63a5\u62a5\u9519\u9000\u51fa\u3002<\/p>\n<h4>\u8ba4\u8bc6 init \u751f\u6210\u7684\u9ed8\u8ba4\u914d\u7f6e<\/h4>\n<p>gqlgen init \u751f\u6210\u7684 gqlgen.yml \u662f\u7406\u89e3 gqlgen \u7684\u94a5\u5319&#xff0c;\u6838\u5fc3\u6bb5\u843d\u5982\u4e0b&#xff1a;<\/p>\n<p># \u6240\u6709 schema \u6587\u4ef6\u7684\u4f4d\u7f6e&#xff0c;\u652f\u6301 glob&#xff0c;\u4f8b\u5982 src\/**\/*.graphqls<br \/>\nschema:<br \/>\n  &#8211; graph\/*.graphqls<\/p>\n<p># \u751f\u6210\u7684\u670d\u52a1\u5668\u6267\u884c\u4ee3\u7801\u4f4d\u7f6e<br \/>\nexec:<br \/>\n  package: graph<br \/>\n  layout: single-file # \u53e6\u4e00\u79cd\u9009\u9879\u662f &#034;follow-schema&#034;&#xff0c;\u5373\u591a\u6587\u4ef6<\/p>\n<p>  # \u4ec5 single-file \u5e03\u5c40\u751f\u6548&#xff1a;<br \/>\n  filename: graph\/generated.go<\/p>\n<p>  # \u4ec5 follow-schema \u5e03\u5c40\u751f\u6548&#xff1a;<br \/>\n  # dir: graph<br \/>\n  # filename_template: &#034;{name}.generated.go&#034;<\/p>\n<p># \u751f\u6210\u7684\u6a21\u578b\u4ee3\u7801\u4f4d\u7f6e<br \/>\nmodel:<br \/>\n  filename: graph\/model\/models_gen.go<br \/>\n  package: model<\/p>\n<p># resolver \u5b9e\u73b0\u4ee3\u7801\u4f4d\u7f6e<br \/>\nresolver:<br \/>\n  package: graph<br \/>\n  layout: follow-schema # \u53e6\u4e00\u79cd\u9009\u9879\u662f &#034;single-file&#034;<\/p>\n<p>  # \u4ec5 single-file \u5e03\u5c40\u751f\u6548&#xff1a;<br \/>\n  # filename: graph\/resolver.go<\/p>\n<p>  # \u4ec5 follow-schema \u5e03\u5c40\u751f\u6548&#xff1a;<br \/>\n  dir: graph<br \/>\n  filename_template: &#034;{name}.resolvers.go&#034;<\/p>\n<p>\u5173\u4e8e\u5e03\u5c40\u65b9\u5f0f&#xff1a;exec \u91c7\u7528 single-file&#xff08;\u751f\u6210\u5230 graph\/generated.go&#xff09;\u6216 follow-schema&#xff08;\u6309 schema \u6587\u4ef6\u62c6\u5206\u751f\u6210\u591a\u4e2a .generated.go&#xff09;&#xff1b;resolver \u9ed8\u8ba4\u91c7\u7528 follow-schema&#xff08;\u6309 schema \u6587\u4ef6\u751f\u6210 {name}.resolvers.go&#xff09;&#xff0c;\u4e5f\u53ef\u5207\u6362\u4e3a single-file\u3002<\/p>\n<h3>\u7b2c\u4e09\u6b65&#xff1a;\u5b9e\u73b0 resolver<\/h3>\n<h4>\u67e5\u770b init \u751f\u6210\u7684\u5f85\u529e\u9879<\/h4>\n<p>init \u8fd0\u884c\u65f6\u5df2\u7ecf\u5bf9\u7167 schema&#xff08;graph\/schema.graphqls&#xff09;\u4e0e\u6a21\u578b\u76ee\u5f55 graph\/model\/* \u505a\u4e86\u4e00\u6b21\u7ed1\u5b9a&#xff1a;\u51e1\u662f\u80fd\u76f4\u63a5\u5339\u914d\u5230 Go \u6a21\u578b\u7684\u5b57\u6bb5\u76f4\u63a5\u7ed1\u5b9a&#xff0c;\u5339\u914d\u4e0d\u4e0a\u7684\u5219\u751f\u6210 resolver \u5b58\u6839\u3002\u6253\u5f00 graph\/schema.resolvers.go&#xff0c;\u53ef\u4ee5\u770b\u5230\u4e24\u5904\u9700\u8981\u5b9e\u73b0\u7684\u5b58\u6839&#xff1a;<\/p>\n<p>func (r *mutationResolver) CreateTodo(ctx context.Context, input model.NewTodo) (*model.Todo, error) {<br \/>\npanic(fmt.Errorf(&#034;not implemented&#034;))<br \/>\n}<\/p>\n<p>func (r *queryResolver) Todos(ctx context.Context) ([]*model.Todo, error) {<br \/>\npanic(fmt.Errorf(&#034;not implemented&#034;))<br \/>\n}<\/p>\n<p>\u53ea\u9700\u5b9e\u73b0\u8fd9\u4e24\u4e2a\u65b9\u6cd5&#xff0c;\u670d\u52a1\u5668\u5373\u53ef\u5de5\u4f5c\u3002<\/p>\n<h4>\u5728 Resolver \u4e2d\u4fdd\u5b58\u72b6\u6001<\/h4>\n<p>graph\/resolver.go \u7528\u4e8e\u58f0\u660e\u5e94\u7528\u7684\u4f9d\u8d56&#xff08;\u6bd4\u5982\u6570\u636e\u5e93\u8fde\u63a5\u3001\u5185\u5b58\u5207\u7247\u7b49&#xff09;&#xff0c;\u5b83\u5728 server.go \u521b\u5efa graph \u65f6\u88ab\u521d\u59cb\u5316\u4e00\u6b21\u3002\u5148\u52a0\u5165\u5185\u5b58\u5b58\u50a8&#xff1a;<\/p>\n<p>type Resolver struct{<br \/>\ntodos []*model.Todo<br \/>\n}<\/p>\n<h4>\u5b9e\u73b0 CreateTodo \u4e0e Todos<\/h4>\n<p>\u56de\u5230 graph\/schema.resolvers.go \u586b\u5145\u51fd\u6570\u4f53\u3002CreateTodo \u7528 crypto\/rand \u751f\u6210\u968f\u673a ID \u5e76\u5b58\u5165\u5185\u5b58\u5217\u8868&#xff08;\u771f\u5b9e\u9879\u76ee\u4e2d\u8fd9\u91cc\u901a\u5e38\u6362\u6210\u6570\u636e\u5e93\u6216\u5176\u4ed6\u540e\u7aef\u670d\u52a1&#xff09;&#xff1a;<\/p>\n<p>func (r *mutationResolver) CreateTodo(ctx context.Context, input model.NewTodo) (*model.Todo, error) {<br \/>\nrandNumber, _ :&#061; rand.Int(rand.Reader, big.NewInt(100))<br \/>\ntodo :&#061; &amp;model.Todo{<br \/>\nText: input.Text,<br \/>\nID:   fmt.Sprintf(&#034;T%d&#034;, randNumber),<br \/>\nUser: &amp;model.User{ID: input.UserID, Name: &#034;user &#034; &#043; input.UserID},<br \/>\n}<br \/>\nr.todos &#061; append(r.todos, todo)<br \/>\nreturn todo, nil<br \/>\n}<\/p>\n<p>func (r *queryResolver) Todos(ctx context.Context) ([]*model.Todo, error) {<br \/>\nreturn r.todos, nil<br \/>\n}<\/p>\n<h4>\u542f\u52a8\u670d\u52a1\u5668\u5e76\u9a8c\u8bc1<\/h4>\n<p>go run server.go<\/p>\n<p>\u6d4f\u89c8\u5668\u6253\u5f00 http:\/\/localhost:8080&#xff08;gqlgen \u4f1a\u540c\u65f6\u6302\u8f7d GraphQL Playground&#xff09;&#xff0c;\u5148\u6267\u884c\u521b\u5efa mutation&#xff1a;<\/p>\n<p>mutation createTodo {<br \/>\n  createTodo(input: { text: &#034;todo&#034;, userId: &#034;1&#034; }) {<br \/>\n    user {<br \/>\n      id<br \/>\n    }<br \/>\n    text<br \/>\n    done<br \/>\n  }<br \/>\n}<\/p>\n<p>\u518d\u6267\u884c\u67e5\u8be2&#xff1a;<\/p>\n<p>query findTodos {<br \/>\n  todos {<br \/>\n    text<br \/>\n    done<br \/>\n    user {<br \/>\n      name<br \/>\n    }<br \/>\n  }<br \/>\n}<\/p>\n<h3>\u7b2c\u56db\u6b65&#xff1a;\u6309\u9700\u61d2\u52a0\u8f7d User&#xff08;\u5b57\u6bb5\u7ea7 resolver&#xff09;<\/h3>\n<p>\u4e0a\u9762\u7684\u793a\u4f8b\u80fd\u8dd1&#xff0c;\u4f46\u73b0\u5b9e\u4e16\u754c&#034;\u53d6\u5bf9\u8c61&#034;\u901a\u5e38\u662f\u6602\u8d35\u7684\u64cd\u4f5c&#xff1a;\u53ea\u8981\u5ba2\u6237\u7aef\u6ca1\u8bf7\u6c42 user \u5b57\u6bb5&#xff0c;\u5c31\u4e0d\u5e94\u8be5\u53bb\u52a0\u8f7d User\u3002\u4e3a\u6b64&#xff0c;\u6211\u4eec\u628a\u81ea\u52a8\u751f\u6210\u7684 Todo \u6a21\u578b\u66ff\u6362\u6210\u66f4\u8d34\u8fd1\u771f\u5b9e\u573a\u666f\u7684\u7248\u672c\u3002<\/p>\n<h4>\u5f00\u542f autobind<\/h4>\n<p>\u5728 gqlgen.yml \u4e2d\u53d6\u6d88 autobind \u914d\u7f6e\u7684\u6ce8\u91ca&#xff0c;\u8ba9 gqlgen \u4f18\u5148\u4f7f\u7528\u4f60\u81ea\u5b9a\u4e49\u7684\u6a21\u578b&#xff0c;\u627e\u4e0d\u5230\u65f6\u624d\u81ea\u52a8\u751f\u6210&#xff1a;<\/p>\n<p># gqlgen \u4f1a\u5728\u8fd9\u4e9b go \u5305\u4e2d\u67e5\u627e schema \u4e2d\u51fa\u73b0\u7684\u7c7b\u578b\u540d<br \/>\n# \u5339\u914d\u5219\u76f4\u63a5\u4f7f\u7528&#xff0c;\u5426\u5219\u81ea\u52a8\u751f\u6210<br \/>\nautobind:<br \/>\n &#8211; &#034;github.com\/[username]\/gqlgen-todos\/graph\/model&#034;<\/p>\n<p>\u6ce8\u610f init \u751f\u6210\u7684\u6a21\u677f\u91cc autobind \u5199\u7684\u662f {{.}}\/graph\/model&#xff08;\u89c1 init-templates\/gqlgen.yml.gotmpl&#xff09;&#xff0c;\u5176\u4e2d {{.}} \u4f1a\u5728 init \u65f6\u88ab\u66ff\u6362\u4e3a\u5f53\u524d\u6a21\u5757\u7684\u5bfc\u5165\u8def\u5f84\u3002<\/p>\n<h4>\u4e3a user \u5b57\u6bb5\u5f00\u542f resolver<\/h4>\n<p>\u5728 gqlgen.yml \u7684 models \u6bb5\u58f0\u660e&#xff1a;Todo.user \u5b57\u6bb5\u9700\u8981\u751f\u6210 resolver\u3002models \u6bb5\u8d1f\u8d23\u58f0\u660e GraphQL \u7c7b\u578b\u4e0e Go \u7c7b\u578b\u7cfb\u7edf\u7684\u6620\u5c04\u2014\u2014\u6bcf\u9879\u7b2c\u4e00\u884c\u7528\u4e8e resolver \u53c2\u6570\u4e0e modelgen \u7684\u9ed8\u8ba4\u7ed1\u5b9a&#xff0c;\u5176\u4f59\u884c\u5141\u8bb8\u7528\u4e8e\u5b57\u6bb5\u7ed1\u5b9a&#xff1a;<\/p>\n<p>models:<br \/>\n  ID:<br \/>\n    model:<br \/>\n      &#8211; github.com\/99designs\/gqlgen\/graphql.ID<br \/>\n      &#8211; github.com\/99designs\/gqlgen\/graphql.Int<br \/>\n      &#8211; github.com\/99designs\/gqlgen\/graphql.Int64<br \/>\n      &#8211; github.com\/99designs\/gqlgen\/graphql.Int32<br \/>\n  Int:<br \/>\n    model:<br \/>\n      &#8211; github.com\/99designs\/gqlgen\/graphql.Int32<br \/>\n  Todo:<br \/>\n    fields:<br \/>\n      user:<br \/>\n        resolver: true<\/p>\n<h4>\u624b\u5199 Todo \u6a21\u578b<\/h4>\n<p>\u65b0\u5efa graph\/model\/todo.go&#xff1a;<\/p>\n<p>package model<\/p>\n<p>type Todo struct {<br \/>\nID     string &#096;json:&#034;id&#034;&#096;<br \/>\nText   string &#096;json:&#034;text&#034;&#096;<br \/>\nDone   bool   &#096;json:&#034;done&#034;&#096;<br \/>\nUserID string &#096;json:&#034;userId&#034;&#096;<br \/>\nUser   *User  &#096;json:&#034;user&#034;&#096;<br \/>\n}<\/p>\n<p>\u7136\u540e\u91cd\u65b0\u751f\u6210\u4ee3\u7801&#xff1a;<\/p>\n<p>go tool gqlgen generate<\/p>\n<p>\u73b0\u5728 graph\/schema.resolvers.go \u4e2d\u4f1a\u591a\u51fa\u4e00\u4e2a todoResolver.User\u3002\u5b9e\u73b0\u5b83&#xff0c;\u5e76\u4fee\u6b63 CreateTodo \u53ea\u4fdd\u5b58 UserID&#xff1a;<\/p>\n<p>func (r *mutationResolver) CreateTodo(ctx context.Context, input model.NewTodo) (*model.Todo, error) {<br \/>\nrandNumber, _ :&#061; rand.Int(rand.Reader, big.NewInt(100))<br \/>\ntodo :&#061; &amp;model.Todo{<br \/>\nText:   input.Text,<br \/>\nID:     fmt.Sprintf(&#034;T%d&#034;, randNumber),<br \/>\nUserID: input.UserID,<br \/>\n}<br \/>\nr.todos &#061; append(r.todos, todo)<br \/>\nreturn todo, nil<br \/>\n}<\/p>\n<p>func (r *todoResolver) User(ctx context.Context, obj *model.Todo) (*model.User, error) {<br \/>\nreturn &amp;model.User{ID: obj.UserID, Name: &#034;user &#034; &#043; obj.UserID}, nil<br \/>\n}<\/p>\n<p>\u8fd9\u6837 user \u5b57\u6bb5\u53ea\u6709\u88ab\u5ba2\u6237\u7aef\u771f\u6b63\u8bf7\u6c42\u65f6\u624d\u6267\u884c\u5bf9\u5e94 resolver&#xff0c;\u5b9e\u73b0\u6309\u9700\u52a0\u8f7d\u3002<\/p>\n<h3>\u7b2c\u4e94\u6b65&#xff1a;\u7528 go:generate \u56fa\u5316\u751f\u6210\u6d41\u7a0b<\/h3>\n<p>\u5728 graph\/resolver.go \u7684 package \u4e0e import \u4e4b\u95f4\u52a0\u5165\u9b54\u6cd5\u6ce8\u91ca&#xff1a;<\/p>\n<p>\/\/go:generate go tool gqlgen generate<\/p>\n<p>\u6b64\u540e\u53ea\u9700\u4e00\u6761\u547d\u4ee4\u5373\u53ef\u5bf9\u6574\u4e2a\u9879\u76ee\u9012\u5f52\u6267\u884c\u4ee3\u7801\u751f\u6210&#xff1a;<\/p>\n<p>go generate .\/&#8230;<\/p>\n<p>\u628a\u751f\u6210\u6b65\u9aa4\u56fa\u5316\u8fdb\u6e90\u7801\u540e&#xff0c;\u4efb\u4f55\u534f\u4f5c\u8005 clone \u9879\u76ee\u90fd\u80fd\u4e00\u952e\u91cd\u5efa\u5168\u90e8\u751f\u6210\u4ee3\u7801&#xff0c;\u65e0\u9700\u8bb0\u5fc6\u547d\u4ee4\u3002<\/p>\n<h3>\u4ed3\u5e93\u4e2d\u7684\u5b8c\u6574\u53c2\u8003\u5b9e\u73b0<\/h3>\n<p>\u5982\u679c\u6559\u7a0b\u4e2d\u7684\u793a\u4f8b\u60f3\u76f4\u63a5\u5bf9\u7167\u6210\u54c1\u4ee3\u7801&#xff0c;\u4ed3\u5e93\u7684 _examples\/todo \u63d0\u4f9b\u4e86\u5b8c\u6574\u53ef\u8fd0\u884c\u7248\u672c&#xff1a;<\/p>\n<ul>\n<li>schema.graphql&#xff1a;\u5305\u542b\u81ea\u5b9a\u4e49 directive&#xff08;&#064;goField\u3001&#064;hasRole\u3001&#064;user&#xff09;\u3001\u81ea\u5b9a\u4e49 scalar Map&#xff0c;\u4ee5\u53ca\u5c06\u6839\u7c7b\u578b\u91cd\u547d\u540d\u4e3a MyQuery\/MyMutation \u7684\u793a\u4f8b&#xff1b;<\/li>\n<li>models.go&#xff1a;\u624b\u5199\u7684 Todo\/User \u6a21\u578b&#xff0c;Todo \u901a\u8fc7\u79c1\u6709\u5b57\u6bb5 owner \u9690\u85cf\u5f52\u5c5e\u5173\u7cfb&#xff0c;\u5e76\u5b9e\u73b0\u4e86 Ownable \u63a5\u53e3\u4f9b\u6743\u9650 directive \u4f7f\u7528&#xff1b;Number \u7c7b\u578b\u6f14\u793a\u4e86\u5982\u4f55\u901a\u8fc7 UnmarshalGQLContext\/MarshalGQLContext \u5b9e\u73b0\u81ea\u5b9a\u4e49\u6807\u91cf\u7684\u4e0a\u4e0b\u6587\u611f\u77e5\u7f16\u89e3\u7801&#xff1b;<\/li>\n<li>todo.go&#xff1a;resolver \u5b9e\u73b0&#xff0c;\u6f14\u793a\u5185\u5b58\u5b58\u50a8\u3001\u57fa\u4e8e context \u7684\u7528\u6237\u8eab\u4efd\u6ce8\u5165&#xff08;getUserId&#xff09;\u4ee5\u53ca\u81ea\u5b9a\u4e49 directive&#xff08;HasRole\u3001User&#xff09;\u7684\u6ce8\u518c\u65b9\u5f0f&#xff1b;<\/li>\n<li>gqlgen.yml&#xff1a;\u5c55\u793a\u4e86 models \u6620\u5c04\u7684\u53e6\u4e00\u79cd\u5178\u578b\u5199\u6cd5\u2014\u2014\u628a Todo \u7ed1\u5b9a\u5230\u5916\u90e8\u5305\u6a21\u578b&#xff0c;\u5e76\u628a ID \u7684\u9ed8\u8ba4 marshaller \u8986\u76d6\u4e3a graphql.IntID&#xff08;\u6574\u6570 ID&#xff09;&#xff1b;<\/li>\n<li>server\/server.go&#xff1a;\u5c55\u793a\u5982\u4f55\u7528 graphql\/handler \u521b\u5efa\u670d\u52a1\u5668\u3001\u6ce8\u518c GET\/POST transport\u3001\u8bbe\u7f6e panic \u6062\u590d\u51fd\u6570&#xff0c;\u5e76\u6302\u8f7d Playground\u3002<\/li>\n<\/ul>\n<p>\u8fd0\u884c\u8be5\u793a\u4f8b&#xff1a;<\/p>\n<p>go run .\/_examples\/todo\/server\/server.go<\/p>\n<p>\u7136\u540e\u8bbf\u95ee http:\/\/localhost:8081 \u5373\u53ef\u4f53\u9a8c&#xff08;\u6ce8\u610f\u4e0e\u6559\u7a0b\u9ed8\u8ba4\u7aef\u53e3 8080 \u4e0d\u540c&#xff0c;\u8be5\u793a\u4f8b\u56fa\u5b9a\u76d1\u542c 8081&#xff09;\u3002<\/p>\n<h3>\u5e38\u89c1\u7591\u95ee\u4e0e\u8981\u70b9\u5c0f\u7ed3<\/h3>\n<ul>\n<li>gqlgen \u4f1a\u91cd\u5199\u6211\u7684 resolver \u5b9e\u73b0\u5417&#xff1f; \u4e0d\u4f1a\u3002graph\/resolver.go \u8fd9\u7c7b\u6839\u6587\u4ef6\u4e0e\u5df2\u5b9e\u73b0\u7684 resolver \u51fd\u6570\u4f53\u4f1a\u88ab\u4fdd\u7559&#xff0c;generate \u53ea\u8d1f\u8d23\u8865\u9f50\u7f3a\u5931\u7684\u5b58\u6839\u4e0e\u540c\u6b65\u7b7e\u540d\u3002<\/li>\n<li>\u6a21\u578b\u662f\u624b\u5199\u8fd8\u662f\u751f\u6210&#xff1f; \u5f00\u542f autobind \u540e&#xff0c;gqlgen \u4f18\u5148\u590d\u7528\u4f60\u624b\u5199\u7684\u6a21\u578b&#xff08;\u53ef\u9644\u5e26\u81ea\u5b9a\u4e49\u65b9\u6cd5\u3001\u79c1\u6709\u5b57\u6bb5\u3001\u7279\u6b8a tag&#xff09;&#xff0c;\u627e\u4e0d\u5230\u7684\u7c7b\u578b\u4ecd\u4f1a\u81ea\u52a8\u751f\u6210\u5230 graph\/model\/models_gen.go\u3002<\/li>\n<li>\u5b57\u6bb5\u7ea7 resolver \u7684\u610f\u4e49&#xff1f; \u7528 models.Todo.fields.user.resolver: true \u58f0\u660e\u540e&#xff0c;user \u5b57\u6bb5\u7684\u52a0\u8f7d\u88ab\u5ef6\u8fdf\u5230\u5b9e\u9645\u88ab\u8bf7\u6c42\u65f6&#xff0c;\u8fd9\u662f\u63a7\u5236 N&#043;1 \u67e5\u8be2\u3001\u6309\u9700\u7ec4\u88c5\u6570\u636e\u7684\u57fa\u672c\u624b\u6bb5\u3002<\/li>\n<li>\u7248\u672c\u7ba1\u7406&#xff1a;\u901a\u8fc7 go get -tool github.com\/99designs\/gqlgen&#064;VERSION \u9501\u5b9a\u7248\u672c&#xff0c;\u914d\u5408 go generate .\/&#8230; \u5373\u53ef\u8ba9\u6574\u4e2a\u56e2\u961f\u4f7f\u7528\u5b8c\u5168\u4e00\u81f4\u7684\u751f\u6210\u5668\u3002<\/li>\n<\/ul>\n<p>\u81f3\u6b64&#xff0c;\u4f60\u5df2\u7ecf\u8d70\u901a\u4e86 gqlgen \u7684\u5b8c\u6574\u4e3b\u6d41\u7a0b&#xff1a;\u521d\u59cb\u5316\u9aa8\u67b6 \u2192 \u5b9a\u4e49 schema \u2192 \u751f\u6210\u5e76\u5b9e\u73b0 resolver \u2192 \u6309\u9700\u52a0\u8f7d\u5b57\u6bb5 \u2192 \u56fa\u5316\u751f\u6210\u547d\u4ee4\u3002\u63a5\u4e0b\u6765\u53ef\u4ee5\u8fdb\u4e00\u6b65\u9605\u8bfb\u4ed3\u5e93\u4e2d\u7684 _examples \u76ee\u5f55&#xff08;dataloader\u3001federation\u3001subscription \u7b49\u793a\u4f8b&#xff09;&#xff0c;\u6216\u53c2\u8003 docs\/content\/config.md \u6df1\u5165\u4e86\u89e3 gqlgen.yml \u7684\u5168\u90e8\u914d\u7f6e\u9879&#xff0c;\u5305\u62ec exec\/resolver \u5e03\u5c40\u3001\u6027\u80fd\u4f18\u5316\u5f00\u5173\u4e0e\u5185\u5efa directive&#xff08;&#064;goModel\u3001&#064;goField\u3001&#064;goTag \u7b49&#xff09;\u3002<\/p>\n<p>  <img loading=\"lazy\" decoding=\"async\" class=\"gcb-icon-like\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260924181704-6ab569202895d.svg\" alt=\"\" width=\"16\" height=\"16\" \/> <span class=\"gcb-like-text\">\u8d5e<\/span>  <\/p>\n<p>   <span class=\"gcb-share-text\">\u5206\u4eab<\/span>  <\/p>\n<ul class=\"gcb-tag-list\">\n<li><span class=\"gcb-tag\">\u540e\u7aef<\/span><\/li>\n<li><span class=\"gcb-tag\">GraphQL<\/span><\/li>\n<li><span class=\"gcb-tag\">\u4ee3\u7801\u751f\u6210<\/span><\/li>\n<\/ul>\n<h3 class=\"gcb-project-title\">\u3010\u514d\u8d39\u4e0b\u8f7d\u94fe\u63a5\u3011gqlgen<\/h3>\n<p class=\"gcb-project-desc\">go generate based graphql server library<\/p>\n<p>    <span class=\"gcb-project-addr-label\">\u9879\u76ee\u5730\u5740&#xff1a;<\/span><br \/>\n    <span class=\"gcb-project-addr-link\">https:\/\/gitcode.com\/gh_mirrors\/gq\/gqlgen<\/span> <\/p>\n<p>  <span class=\"gcb-project-btn\"> <span class=\"gcb-project-btn-main\">\u70b9\u51fb\u67e5\u770b<\/span> <span class=\"gcb-project-btn-sub\">\u514d\u8d39\u4e0b\u8f7d<\/span> <\/span> <\/p>\n<h4 class=\"gcb-related-title\">\u76f8\u5173\u63a8\u8350<\/h4>\n<ul class=\"gcb-related-list\">\n<li class=\"gcb-related-item\">\n<h5 class=\"gcb-related-item-title\"> gqlgen\u5165\u95e8\u6307\u5357&#xff1a;\u6784\u5efa\u7c7b\u578b\u5b89\u5168\u7684GraphQL\u670d\u52a1\u5668 <\/h5>\n<p class=\"gcb-related-item-desc\">gqlgen\u5165\u95e8\u6307\u5357&#xff1a;\u6784\u5efa\u7c7b\u578b\u5b89\u5168\u7684GraphQL\u670d\u52a1\u5668 gqlgen\u662f\u4e00\u4e2a\u57fa\u4e8eGo\u8bed\u8a00\u7684GraphQL\u670d\u52a1\u5668\u751f\u6210\u5668&#xff0c;\u91c7\u7528Schema\u4f18\u5148\u7684\u8bbe\u8ba1\u7406\u5ff5&#xff0c;\u4e13\u6ce8\u4e8e\u63d0\u4f9b<\/p>\n<p>     <span class=\"gcb-tag\">\u540e\u7aef<\/span><br \/>\n     <span class=\"gcb-tag\">GraphQL<\/span><br \/>\n     <span class=\"gcb-tag\">\u4ee3\u7801\u751f\u6210<\/span>\n      <\/li>\n<li class=\"gcb-related-item\">\n<h5 class=\"gcb-related-item-title\">gqlgen\u5b9e\u6218&#xff1a;\u4ece\u96f6\u6784\u5efa\u9ad8\u6027\u80fdGraphQL\u670d\u52a1<\/h5>\n<p class=\"gcb-related-item-desc\">gqlgen\u5b9e\u6218&#xff1a;\u4ece\u96f6\u6784\u5efa\u9ad8\u6027\u80fdGraphQL\u670d\u52a1 &#x1f680; \u8fd8\u5728\u4e3a\u6784\u5efaGraphQL\u670d\u52a1\u800c\u70e6\u607c\u5417&#xff1f;gqlgen\u4f5c\u4e3aGo\u8bed\u8a00\u751f\u6001\u4e2d\u7684 \u9ad8\u6027\u80fdGraphQL\u670d\u52a1\u5668\u5e93 <\/p>\n<p>     <span class=\"gcb-tag\">\u540e\u7aef<\/span><br \/>\n     <span class=\"gcb-tag\">GraphQL<\/span><br \/>\n     <span class=\"gcb-tag\">\u4ee3\u7801\u751f\u6210<\/span>\n      <\/li>\n<li class=\"gcb-related-item\">\n<h5 class=\"gcb-related-item-title\">prisma-binding \u5b8c\u5168\u6307\u5357&#xff1a;\u7528 GraphQL Binding \u4e3a Prisma \u670d\u52a1\u6784\u5efa\u7c7b\u578b\u5b89\u5168\u7684 GraphQL \u670d\u52a1\u5668<\/h5>\n<p class=\"gcb-related-item-desc\">prisma binding \u5b8c\u5168\u6307\u5357&#xff1a;\u7528 GraphQL Binding \u4e3a Prisma \u670d\u52a1\u6784\u5efa\u7c7b\u578b\u5b89\u5168\u7684 GraphQL \u670d\u52a1\u5668 prisma bind<\/p>\n<p>     <span class=\"gcb-tag\">\u540e\u7aef<\/span><br \/>\n     <span class=\"gcb-tag\">\u6570\u636e\u5e93<\/span><br \/>\n     <span class=\"gcb-tag\">GraphQL<\/span>\n      <\/li>\n<\/ul>\n<p>  <span class=\"gcb-prev-next-label\">\u4e0a\u4e00\u7bc7&#xff1a;<\/span><br \/>\n   \u5982\u4f55\u7528\u8fd9\u6b3e\u795e\u5668\u8f7b\u677e\u5907\u4efd\u8bed\u96c0\u6587\u6863&#xff1a;\u65b0\u624b\u4e5f\u80fd\u4e0a\u624b\u7684\u5b8c\u6574\u6559\u7a0b <\/p>\n<p>  <span class=\"gcb-prev-next-label\">\u4e0b\u4e00\u7bc7&#xff1a;<\/span><br \/>\n   FluidX3D\u6027\u80fd\u8c03\u4f18\u5b9e\u6218&#xff1a;\u4ece\u5361\u987f\u5230\u6d41\u7545\u7684\u5b8c\u6574\u4f18\u5316\u6307\u5357 <\/p>\n<p>\u521b\u4f5c\u58f0\u660e\uff1a\u672c\u6587\u90e8\u5206\u5185\u5bb9\u7531AI\u8f85\u52a9\u751f\u6210\uff08AIGC\uff09\uff0c\u4ec5\u4f9b\u53c2\u8003<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u540e\u7aefGraphQL\u4ee3\u7801\u751f\u6210 \u3010\u514d\u8d39\u4e0b\u8f7d\u94fe\u63a5\u3011gqlgen go generate based graphql server library \u9879\u76ee\u5730\u5740&#xff1a; https:\/\/gitcode.com\/gh_mirrors\/gq\/gqlgen \u70b9\u51fb\u67e5\u770b \u514d\u8d39\u4e0b\u8f7d  \u672c\u7bc7\u6559\u7a0b\u57fa\u4e8e gqlgen \u5b98\u65b9 Getting Started \u6307\u5357\u5c55\u5f00&#xff0c;\u5b8c\u6574\u6f14\u793a\u5982\u4f55\u4ece\u96f6\u642d\u5efa\u4e00\u4e2a\u5177\u5907\\&#8221;\u67e5\u8be2\u5f85\u529e\u5217\u8868\u3001\u521b\u5efa\u5f85\u529e\u3001\u6807\u8bb0\u5b8c\u6210\\&#8221;\u80fd\u529b\u7684 GraphQL \u670d\u52a1\u5668\u3002\u4f60\u5c06\u638c\u63e1 gqlgen <\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"topic":[],"class_list":["post-109861","post","type-post","status-publish","format-standard","hentry","category-server"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>gqlgen \u5165\u95e8\u5b9e\u6218\uff1a\u7528 Go \u6784\u5efa\u7c7b\u578b\u5b89\u5168\u7684 GraphQL \u670d\u52a1\u5668 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/109861.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"gqlgen \u5165\u95e8\u5b9e\u6218\uff1a\u7528 Go \u6784\u5efa\u7c7b\u578b\u5b89\u5168\u7684 GraphQL \u670d\u52a1\u5668 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"\u540e\u7aefGraphQL\u4ee3\u7801\u751f\u6210 \u3010\u514d\u8d39\u4e0b\u8f7d\u94fe\u63a5\u3011gqlgen go generate based graphql server library \u9879\u76ee\u5730\u5740&#xff1a; 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