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Wond Wood
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Mar 5, 2018
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,4 @@ | ||
| { | ||
| "dbname":"tgsearch.db", | ||
| "port":"8082" | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,92 +1,114 @@ | ||
| package main | ||
|
|
||
| import ( | ||
| "database/sql" | ||
| "fmt" | ||
| "html/template" | ||
| "log" | ||
| "net/http" | ||
| "regexp" | ||
|
|
||
| _ "github.com/mattn/go-sqlite3" | ||
| ) | ||
|
|
||
| var ( | ||
| dbName = "tgsearch.db" | ||
| port = "8082" | ||
| ) | ||
|
|
||
| func main() { | ||
| http.HandleFunc("/tgs", func(w http.ResponseWriter, r *http.Request) { | ||
| key := r.FormValue("q") | ||
| Results := search_sqlite(w, key) | ||
|
|
||
| tgfinding := map[string]interface{}{ | ||
| "Keyword": key, | ||
| "Results": Results, | ||
| } | ||
| tmpl, err := template.ParseFiles("main.tmpl") | ||
| if err != nil { | ||
| fmt.Fprintf(w, "Parse: %v", err) | ||
| log.Printf("Parse: %v", err) | ||
| return | ||
| } | ||
|
|
||
| err = tmpl.Execute(w, tgfinding) | ||
| if err != nil { | ||
| fmt.Fprintf(w, "Excute: %v", err) | ||
| log.Printf("Excute: %v", err) | ||
| return | ||
| } | ||
| }) | ||
|
|
||
| http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) { | ||
| tmpl, err := template.ParseFiles("main.tmpl") | ||
| if err != nil { | ||
| fmt.Fprintf(w, "Parse: %v", err) | ||
| log.Printf("Parse: %v", err) | ||
| return | ||
| } | ||
|
|
||
| err = tmpl.Execute(w, map[string]interface{}{ | ||
| "Keyword": "", | ||
| }) | ||
| if err != nil { | ||
| fmt.Fprintf(w, "Excute: %v", err) | ||
| log.Printf("Excute: %v", err) | ||
| return | ||
| } | ||
| }) | ||
|
|
||
| log.Print("It works! port:" + port) | ||
| //log.Fatal(http.ListenAndServe(":443", nil)) | ||
| log.Fatal(http.ListenAndServe(":"+port, nil)) | ||
| } | ||
|
|
||
| func search_sqlite(w http.ResponseWriter, keyword string) []string { | ||
| db, err := sql.Open("sqlite3", "./"+dbName) | ||
| if err != nil { | ||
| fmt.Fprintf(w, "db open: %v", err) | ||
| return []string{"error"} | ||
| } | ||
|
|
||
| if m, _ := regexp.MatchString("^[a-zA-Z一-龟 ]+$", keyword); !m { | ||
| return []string{"不可以! 请勿包含中英文外的字符..."} | ||
| } | ||
|
|
||
| searchQuery := `SELECT text FROM messages WHERE text LIKE "%` + keyword + `%"` | ||
| rows, err := db.Query(searchQuery) | ||
| if err != nil { | ||
| fmt.Fprintf(w, "db matching: %v", err) | ||
| return []string{"error"} | ||
| } | ||
|
|
||
| result := make([]string, 0, 42) | ||
| for rows.Next() { | ||
| var arow string | ||
| err = rows.Scan(&arow) | ||
| result = append(result, arow) | ||
| } | ||
| return result | ||
|
|
||
| } | ||
| package main | ||
|
|
||
| import ( | ||
| "database/sql" | ||
| "encoding/json" | ||
| "fmt" | ||
| "html/template" | ||
| "io/ioutil" | ||
| "log" | ||
| "net/http" | ||
| "regexp" | ||
|
|
||
| _ "github.com/mattn/go-sqlite3" | ||
| ) | ||
|
|
||
| // var ( | ||
| // dbName = "tgsearch.db" | ||
| // port = "8082" | ||
| // ) | ||
|
|
||
| type Config struct { | ||
| DbName string | ||
| Port string | ||
| } | ||
|
|
||
| func main() { | ||
|
|
||
| var conf Config = Config{"tgsearch.db", "4896"} | ||
| readConfig("config.json", &conf) | ||
|
|
||
| http.HandleFunc("/tgs", func(w http.ResponseWriter, r *http.Request) { | ||
| key := r.FormValue("q") | ||
| Results := search_sqlite(w, key, conf) | ||
|
|
||
| tgfinding := map[string]interface{}{ | ||
| "Keyword": key, | ||
| "Results": Results, | ||
| } | ||
| tmpl, err := template.ParseFiles("main.tmpl") | ||
| if err != nil { | ||
| fmt.Fprintf(w, "Parse: %v", err) | ||
| log.Printf("Parse: %v", err) | ||
| return | ||
| } | ||
|
|
||
| err = tmpl.Execute(w, tgfinding) | ||
| if err != nil { | ||
| fmt.Fprintf(w, "Excute: %v", err) | ||
| log.Printf("Excute: %v", err) | ||
| return | ||
| } | ||
| }) | ||
|
|
||
| http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) { | ||
| tmpl, err := template.ParseFiles("main.tmpl") | ||
| if err != nil { | ||
| fmt.Fprintf(w, "Parse: %v", err) | ||
| log.Printf("Parse: %v", err) | ||
| return | ||
| } | ||
|
|
||
| err = tmpl.Execute(w, map[string]interface{}{ | ||
| "Keyword": "", | ||
| }) | ||
| if err != nil { | ||
| fmt.Fprintf(w, "Excute: %v", err) | ||
| log.Printf("Excute: %v", err) | ||
| return | ||
| } | ||
| }) | ||
|
|
||
| log.Print("It works! port:" + conf.Port) | ||
| //log.Fatal(http.ListenAndServe(":443", nil)) | ||
| log.Fatal(http.ListenAndServe(":"+conf.Port, nil)) | ||
| } | ||
|
|
||
| func search_sqlite(w http.ResponseWriter, keyword string, conf Config) []string { | ||
| db, err := sql.Open("sqlite3", "./"+conf.DbName) | ||
| if err != nil { | ||
| fmt.Fprintf(w, "db open: %v", err) | ||
| return []string{"error"} | ||
| } | ||
|
|
||
| if m, _ := regexp.MatchString("^[a-zA-Z一-龟 ]+$", keyword); !m { | ||
| return []string{"不可以! 请勿包含中英文外的字符..."} | ||
| } | ||
|
|
||
| searchQuery := `SELECT text FROM messages WHERE text LIKE "%` + keyword + `%"` | ||
| rows, err := db.Query(searchQuery) | ||
| if err != nil { | ||
| fmt.Fprintf(w, "db matching: %v", err) | ||
| return []string{"error"} | ||
| } | ||
|
|
||
| result := make([]string, 0, 42) | ||
| for rows.Next() { | ||
| var arow string | ||
| err = rows.Scan(&arow) | ||
| result = append(result, arow) | ||
| } | ||
| return result | ||
|
|
||
| } | ||
|
|
||
| func readConfig(jsonfile string, conf *Config) { | ||
| raw, err := ioutil.ReadFile(jsonfile) | ||
| if err != nil { | ||
| log.Printf("无法读取 %s 配置\n", jsonfile) | ||
| log.Println(err.Error()) | ||
| panic(err) | ||
| } | ||
| json.Unmarshal(raw, conf) | ||
| // log.Println(conf) | ||
| } |
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