Thinkphp5.0 learning notes (2) and thinkphp5.0 learning notes

Thinkphp5.0 learning notes (2) and thinkphp5.0 learning notes

This article is a summary of the company's API interface Background!

1. Naming considerations:

Do not use confusing names, such as index, index01...

I like pinyin...

For example:

 public function zhuce(Request $request)

2. database file modification:

Remove the data prefix from database. php;

 

3. Get the request value:

$ Data = input (); $ uid = $ uid ['uid']; // obtain uid $ tel = $ data ['tel']; // obtain the phone number $ pwd = $ data ['Password']; // obtain the entered password $ macaddress = $ data ['macaddress']; // obtain the mac address

 

 

4. database operations:

(1) Native operations:

 $mi = Db::query("select password from users where uid= {$uid}");

(2) name query:

$ Users = Db: name ('users')-> where ('uid', '=', $ uid) // condition-> select ();

5. Return a JSON array:

// Return the json array $ aa = array ('code' => $ code, 'msg '=> array ('users' => $ users ),);

Output:

  echo json_encode($aa,256); 

256 to prevent garbled characters;

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Tentative