Postman basic operations

One 、Get request

When the request method is get when , Request parameters should be filled in params in , In the form of key value pairs .

Two 、Post request

When the request method is post when , Request parameters should be filled in body in .

• x-www-form-urlencoded
  Corresponding to Content-Type Header field is x-www-form-urlencoded The type of , Is a form parameter sent as a key value pair , At the same time, the parameters will be carried in url in .

• form-data
  Corresponding to Content-Type Of multipart/form-data type , You can either send key value pairs or pass file parameters .

• raw
  raw Option, you can edit each request using the original format of the request body Content-Type Parameter format corresponding to type , Send the content directly according to the format of the request body . Such as ：Json、html Equiform

• binary
  binary Option to send a file content request .
  

3、 ... and 、 environment variable

Local environment variables > Global environment variable

Four 、 Assertion

Before request ：
stay pre-request scripts Column for setting request pre operation , Such as setting variables .

1. Click on Get an environment variable（ Get the current environment variable value ）

#ipLoc Name of the environment variable set for 
var  ip=pm.environment.get("ipLoc");
console.log(ip);

2. Click on Set an environment variable（ Set the new environment variable value ）
notes ： The environment variable is named ipLoc , Variable value is 11.11.11.11

After the request ：
stay Test Column by writing code to the status code 、 Response head 、 Response to the body and other information for assertion operation .

1. Status code: Code is 200（ Verify whether the returned response status code is 200）
   

2. Response body: Containis string（ Verify that the returned body content contains the required string ）
   notes ： Determine whether the returned result contains “ The United States ”, If you have any , Then the prompt is output ：“ Include U.S. characters in the body of the returned result ”.
   

3. Response body: JSON value check（ Judge the return result json Whether the value corresponding to the key specified in the content is the expected character value ）
   
   

4. Reponse body:Is equal to a string（ Verify whether the content of the returned result is Completely equal ）

5. Response headers:Content-Type header check （ Verify the header information in the returned result ）
   

6. Response time is less than 200ms（ Verify response time ）
   

5、 ... and 、 Test set

Run the test set ： That is, run multiple interface tests at the same time .

6、 ... and 、 Data driven

That is, run multiple request parameters and save them in the format csv External files in .

Assertion ：

function run

Be careful ：
When there is garbled code , use Notepad++ take csv The file format is changed to UTF-8 code .
Such as ：

test result ：