User Directory Project – GinGonic golang framework 13
User Directory Project – GinGonic golang framework 13
Source Code
<div>
<div>// Let Create User directory / Phone Directory // book finding/search system</div>
<div>package main</div>
<div>import "github.com/gin-gonic/gin"</div>
<div>func main() {</div>
<div> type User struct {</div>
<div> Username string</div>
<div> City string</div>
<div> Phone string</div>
<div> // every first letter should be capital</div>
<div> }</div>
<div> // this end of our STRUCT.. struct is custom variable</div>
<div> // collection of different variables and not data</div>
<div> // lets create our database</div>
<div> data_users := []User{</div>
<div> // enter data in our database/ slice/array</div>
<div> {"ali", "dehli", "321321321"},</div>
<div> {"sai", "kabul", "421321321"},</div>
<div> {"alina", "dehli", "821321321"},</div>
<div> {"alishba", "Madina", "921321321"},</div>
<div> {"alia", "Newyork", "721321321"},</div>
<div> // our data entry is complete.. lets focus on search</div>
<div> }</div>
<div> // create server</div>
<div> r := gin.Default()</div>
<div> // Get request & query string</div>
<div> // user... city... phone#</div>
<div> r.GET("/", func(c *gin.Context) {</div>
<div> user := c.Query("user")</div>
<div> city := c.Query("city")</div>
<div> phone := c.Query("phone")</div>
<div> // lets create our users database</div>
<div> // but we need struct first</div>
<div> // range .. loop through database</div>
<div> for _, userdata := range data_users {</div>
<div> if user == userdata.Username || city == userdata.City || phone == userdata.Phone {</div>
<div> c.String(200, "Hello %s from %s and phone # %s",</div>
<div> userdata.Username, userdata.City, userdata.Phone)</div>
<div> // return to end loop</div>
<div> return</div>
<div> }</div>
<div> // if no data found</div>
<div> }</div>
<div> c.String(200, "No User Found...")</div>
<div> })</div>
<div> r.Run()</div>
<div>}</div>
</div>
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