接口测试request的post请求中json和data区别
post请求中json和data
post请求中,可以使用data传递参数,也可以使用json传递参数,那么这两种方式有什么区别呢?
如果参数为JSON数据,可以直接传入json参数,它将自动编码并将Content-Type的置为application/jsonpayload = {'key1': 'value1', 'key2': 'value2'} r = requests.post("https://httpbin.org/post", json=payload) print(r.text)
如果data传递的参数为字符串,例如【json.dumps(payload)】,则request对参数进行url编码,Content-Type的值为None,所以data传字符串时,一定要在header中指定Content-Type
payload = {'key1': 'value1', 'key2': 'value2'} headers={"Content-Type": "application/json"} r = requests.post("https://httpbin.org/post", headers=headers,data=json.dumps(payload)) print(r.text)
如果data传递的是字典、元组组成的列表或列表作为值的字典,则request对参数进行url编码,Content-Type的值为application/x-www-form-urlencoded
# 字典 payload1 = {'key1': 'value1', 'key2': 'value2'} r = requests.post("https://httpbin.org/post", data=payload1) # 元组组成的列表 payload2 = [('key1', 'value1'), ('key1', 'value2')] r = requests.post("https://httpbin.org/post", data=payload2) # 列表作为值的字典 payload3 = {'key1': ['value1', 'value2']} r = requests.post("https://httpbin.org/post", data=payload3)
转载:https://www.cnblogs.com/lexus168/p/12678182.html
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