{"id":183528,"date":"2024-11-10T05:34:20","date_gmt":"2024-11-09T21:34:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/183528\/"},"modified":"2024-11-10T05:34:21","modified_gmt":"2024-11-09T21:34:21","slug":"%e4%bd%bf%e7%94%a8-gorilla-mux-%e5%92%8c-cockroachdb-%e7%b7%a8%e5%af%ab%e5%8f%af%e7%b6%ad%e8%ad%b7-rest","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/183528\/","title":{"rendered":"\u4f7f\u7528 Gorilla Mux \u548c CockroachDB \u7de8\u5beb\u53ef\u7dad\u8b77 REST"},"content":{"rendered":"

\u4f7f\u7528 Gorilla Mux \u548c CockroachDB \u7de8\u5beb\u53ef\u7dad\u8b77 REST<\/h1>\n

\u5728\u7576\u4eca\u7684\u8edf\u9ad4\u958b\u767c\u4e2d\uff0c\u69cb\u5efa\u53ef\u7dad\u8b77\u7684 RESTful API \u662f\u4e00\u9805\u91cd\u8981\u7684\u4efb\u52d9\u3002\u96a8\u8457\u5fae\u670d\u52d9\u67b6\u69cb\u7684\u8208\u8d77\uff0c\u958b\u767c\u8005\u9700\u8981\u9078\u64c7\u5408\u9069\u7684\u5de5\u5177\u548c\u6280\u8853\u4f86\u78ba\u4fdd\u5176\u61c9\u7528\u7a0b\u5e8f\u7684\u53ef\u64f4\u5c55\u6027\u548c\u53ef\u7dad\u8b77\u6027\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528 Gorilla Mux \u548c CockroachDB \u4f86\u7de8\u5beb\u53ef\u7dad\u8b77\u7684 RESTful API\u3002<\/p>\n

Gorilla Mux \u7c21\u4ecb<\/h2>\n

Gorilla Mux \u662f\u4e00\u500b\u6d41\u884c\u7684 Go \u8a9e\u8a00\u8def\u7531\u5668\u548c\u8abf\u5ea6\u5668\uff0c\u5c08\u70ba\u69cb\u5efa RESTful API \u800c\u8a2d\u8a08\u3002\u5b83\u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u8def\u7531\u529f\u80fd\uff0c\u652f\u6301 URL \u53c3\u6578\u3001\u6b63\u5247\u8868\u9054\u5f0f\u5339\u914d\u4ee5\u53ca\u4e2d\u9593\u4ef6\u7684\u4f7f\u7528\u3002\u9019\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u8f15\u9b06\u5730\u7ba1\u7406\u8907\u96dc\u7684\u8def\u7531\u908f\u8f2f\u3002<\/p>\n

\u5b89\u88dd Gorilla Mux<\/h3>\n

\u8981\u4f7f\u7528 Gorilla Mux\uff0c\u9996\u5148\u9700\u8981\u5b89\u88dd\u8a72\u5eab\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u5b89\u88dd\uff1a<\/p>\n

go get -u github.com\/gorilla\/mux<\/code><\/pre>\n
\u57fa\u672c\u7528\u6cd5\u793a\u4f8b<\/h3>\n
\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528 Gorilla Mux \u7684\u7c21\u55ae\u793a\u4f8b\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u8a2d\u7f6e\u57fa\u672c\u7684\u8def\u7531\uff1a<\/p>\n
package main\n\nimport (\n    \"fmt\"\n    \"net\/http\"\n    \"github.com\/gorilla\/mux\"\n)\n\nfunc HomeHandler(w http.ResponseWriter, r *http.Request) {\n    fmt.Fprintln(w, \"Welcome to the Home Page!\")\n}\n\nfunc main() {\n    r := mux.NewRouter()\n    r.HandleFunc(\"\/\", HomeHandler)\n    http.Handle(\"\/\", r)\n    http.ListenAndServe(\":8080\", nil)\n}<\/code><\/pre>\n
CockroachDB \u7c21\u4ecb<\/h2>\n
CockroachDB \u662f\u4e00\u500b\u5206\u4f48\u5f0f SQL \u6578\u64da\u5eab\uff0c\u5c08\u70ba\u9ad8\u53ef\u7528\u6027\u548c\u53ef\u64f4\u5c55\u6027\u800c\u8a2d\u8a08\u3002\u5b83\u652f\u6301 ACID \u4ea4\u6613\uff0c\u4e26\u4e14\u80fd\u5920\u5728\u591a\u500b\u5730\u7406\u4f4d\u7f6e\u4e4b\u9593\u81ea\u52d5\u8907\u88fd\u6578\u64da\uff0c\u9019\u4f7f\u5f97\u5b83\u6210\u70ba\u69cb\u5efa\u53ef\u9760\u61c9\u7528\u7a0b\u5e8f\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n
\u5b89\u88dd CockroachDB<\/h3>\n
\u8981\u4f7f\u7528 CockroachDB\uff0c\u9996\u5148\u9700\u8981\u4e0b\u8f09\u4e26\u5b89\u88dd CockroachDB\u3002\u53ef\u4ee5\u5f9e\u5b98\u65b9\u7db2\u7ad9\u7372\u53d6\u5b89\u88dd\u5305\uff0c\u7136\u5f8c\u6309\u7167\u6307\u793a\u9032\u884c\u5b89\u88dd\u3002<\/p>\n
\u9023\u63a5\u5230 CockroachDB \u7684\u793a\u4f8b<\/h3>\n
\u4ee5\u4e0b\u662f\u5982\u4f55\u5728 Go \u4e2d\u9023\u63a5\u5230 CockroachDB \u7684\u793a\u4f8b\uff1a<\/p>\n
package main\n\nimport (\n    \"database\/sql\"\n    \"log\"\n    _ \"github.com\/lib\/pq\"\n)\n\nfunc main() {\n    connStr := \"postgresql:\/\/user:password@localhost:26257\/mydb?sslmode=disable\"\n    db, err := sql.Open(\"postgres\", connStr)\n    if err != nil {\n        log.Fatal(err)\n    }\n    defer db.Close()\n\n    \/\/ \u78ba\u8a8d\u9023\u63a5\n    if err := db.Ping(); err != nil {\n        log.Fatal(err)\n    }\n    log.Println(\"\u6210\u529f\u9023\u63a5\u5230 CockroachDB\")\n}<\/code><\/pre>\n
\u7d50\u5408 Gorilla Mux \u548c CockroachDB<\/h2>\n
\u5c07 Gorilla Mux \u548c CockroachDB \u7d50\u5408\u4f7f\u7528\uff0c\u53ef\u4ee5\u69cb\u5efa\u4e00\u500b\u5f37\u5927\u4e14\u53ef\u7dad\u8b77\u7684 RESTful API\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528\u9019\u5169\u8005\u4f86\u5275\u5efa\u4e00\u500b\u57fa\u672c\u7684 CRUD API\uff1a<\/p>\n
package main\n\nimport (\n    \"database\/sql\"\n    \"encoding\/json\"\n    \"net\/http\"\n    \"github.com\/gorilla\/mux\"\n    _ \"github.com\/lib\/pq\"\n)\n\ntype Item struct {\n    ID   int    `json:\"id\"`\n    Name string `json:\"name\"`\n}\n\nvar db *sql.DB\n\nfunc GetItems(w http.ResponseWriter, r *http.Request) {\n    rows, err := db.Query(\"SELECT id, name FROM items\")\n    if err != nil {\n        http.Error(w, err.Error(), http.StatusInternalServerError)\n        return\n    }\n    defer rows.Close()\n\n    items := []Item{}\n    for rows.Next() {\n        var item Item\n        if err := rows.Scan(&item.ID, &item.Name); err != nil {\n            http.Error(w, err.Error(), http.StatusInternalServerError)\n            return\n        }\n        items = append(items, item)\n    }\n\n    w.Header().Set(\"Content-Type\", \"application\/json\")\n    json.NewEncoder(w).Encode(items)\n}\n\nfunc main() {\n    var err error\n    connStr := \"postgresql:\/\/user:password@localhost:26257\/mydb?sslmode=disable\"\n    db, err = sql.Open(\"postgres\", connStr)\n    if err != nil {\n        log.Fatal(err)\n    }\n    defer db.Close()\n\n    r := mux.NewRouter()\n    r.HandleFunc(\"\/items\", GetItems).Methods(\"GET\")\n    http.Handle(\"\/\", r)\n    http.ListenAndServe(\":8080\", nil)\n}<\/code><\/pre>\n
\u7d50\u8ad6<\/h2>\n
\u4f7f\u7528 Gorilla Mux \u548c CockroachDB \u53ef\u4ee5\u6709\u6548\u5730\u69cb\u5efa\u53ef\u7dad\u8b77\u7684 RESTful API\u3002Gorilla Mux \u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u8def\u7531\u529f\u80fd\uff0c\u800c CockroachDB \u5247\u78ba\u4fdd\u4e86\u6578\u64da\u7684\u9ad8\u53ef\u7528\u6027\u548c\u53ef\u64f4\u5c55\u6027\u3002\u9019\u7a2e\u7d44\u5408\u4e0d\u50c5\u80fd\u63d0\u9ad8\u958b\u767c\u6548\u7387\uff0c\u9084\u80fd\u78ba\u4fdd\u61c9\u7528\u7a0b\u5e8f\u5728\u9762\u5c0d\u9ad8\u6d41\u91cf\u6642\u7684\u7a69\u5b9a\u6027\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f \u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u5730\u5340\u7684\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528 Gorilla Mux \u548c CockroachDB \u7de8\u5beb\u53ef\u7dad\u8b77\u7684 REST API\uff0c\u63d0\u5347\u61c9\u7528\u7a0b\u5f0f\u7684\u53ef\u64f4\u5c55\u6027\u8207\u6027\u80fd\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-183528","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183528","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=183528"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183528\/revisions"}],"predecessor-version":[{"id":183529,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183528\/revisions\/183529"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=183528"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=183528"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=183528"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}