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IDEA HTTP Client使用 IDEA中的HTTP Client使用教程

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介绍

IDEA RESTful WebServices是一个类似jmeter,postman的工具。可以使用纯文本编辑。

官网介绍地址:https://www.jetbrains.com/help/idea/restful-webservices.html

该工具是idea的一个组件,在Tools->Http client下;当然goland也是相同;低版本是Test Restful WebService,新版本的idea已经提示改功能废弃,建议使用new HTTP Client也就是我们此教程要介绍的工具;

示例:

创建demo1.http文件

GET https://www.baidu.com

###

点击右侧运行即可查看到结果

HTTP请求中使用变量

要在请求中提供变量,请将其括在双花括号中,如 {{variable}} 。变量名称只能包含字母,数字,下 划线符号 _ 或连字符 - 。

预定义的动态变量

每次您运行请求时,动态变量都会生成一个值: $uuid :生成通用的唯一标识符(UUID-v4) $timestamp :生成当前的UNIX时间戳 $randomInt :生成介于0到1000之间的随机整数。

GET http://localhost/api/get?id={{$uuid}}

创建环境变量

在项目内部,创建以下文件:

{
 "dev": {
 "host": "http://127.0.0.1:80",
 "name": "zhangsan"
 },
 "prod": {
 "host": "http://127.0.0.1:80",
 "name":"lisi"
 }
}

调用示例

GET http://{{host}}/api/get?name={{name}}

脚本设置环境变量

//设置环境变量
> {%
client.global.set("token", response.body.token);
%}

脚本检测

可以对返回值进行打印,断言;

# 登陆
POST http://{{host}}/system/login
Content-Type: application/x-www-form-urlencoded

username=admin&password=123456

> {%
 client.log(JSON.stringify(response.body));
	client.test("Request executed successfully", function() {
		client.assert(response.status === 200, "Response status is not 200");
	});
	client.test("Response content-type is json", function() {
		var type = response.contentType.mimeType;
		client.assert(type === "application/json", "Expected 'application/json' but received '" + type + "'");
	});
	client.test("Request code success", function() {
		client.assert(response.body.code === 0, "Response code is not 0");
		client.global.set("token", response.body.data);
	});
%}

###

类型介绍

client.global

valueOf(headerName) // 返回第一个匹配 headerName 的值,如果没有匹配的返回 null
valuesOf(headerName) // 返回所有匹配 headerName 的值的数组,如果没有匹配的返回空数组

mimeType // 返回 MIME 类型,如: text/plain , text/xml , application/json .
charset // 返回编码 UTF-8 等

示例test.http

###
# GET请求
GET http://{{host}}/api/get?name={{name}}

###

# POST请求
POST http://{{host}}/api/post/kv
Content-Type: application/x-www-form-urlencoded

name=zhangsan&age=11
###

# POST请求
POST http://{{host}}/api/post/json
Content-Type: application/json
referer: https://goframe.org/
cookie: name=zhangsan; age=11

{"name":"zhangsan","age":11}
###

test2.http

###
# 未登录
POST http://{{host}}/system/user/info

> {%
 client.log(JSON.stringify(response.body));
	client.test("Request executed successfully", function() {
		client.assert(response.status === 404, "Response status is not 200");
	});
	client.test("Response content-type is json", function() {
		var type = response.contentType.mimeType;
		client.assert(type === "application/json", "Expected 'application/json' but received '" + type + "'");
	});
	client.test("Request code fail", function() {
		client.assert(response.body.code === -1, "Response code is not -1");
	});
%}


###

# 登陆
POST http://{{host}}/system/login
Content-Type: application/x-www-form-urlencoded

username=admin&password=123456
> {%
 client.log(JSON.stringify(response.body));
	client.test("Request executed successfully", function() {
		client.assert(response.status === 200, "Response status is not 200");
	});
	client.test("Response content-type is json", function() {
		var type = response.contentType.mimeType;
		client.assert(type === "application/json", "Expected 'application/json' but received '" + type + "'");
	});
	client.test("Request code success", function() {
		client.assert(response.body.code === 0, "Response code is not 0");
		client.global.set("token", response.body.data);
	});
%}

###

# 登陆后访问用户信息
POST http://{{host}}/system/user/info
token: {{token}}

> {%
 client.log(JSON.stringify(response.body));
	client.test("Request executed successfully", function() {
		client.assert(response.status === 200, "Response status is not 200");
	});
	client.test("Response content-type is json", function() {
		var type = response.contentType.mimeType;
		client.assert(type === "application/json", "Expected 'application/json' but received '" + type + "'");
	});
	client.test("Request code success", function() {
		client.assert(response.body.code === 0, "Response code is not 0");
	});
%}
###

# 登陆后访问用户年龄
POST http://{{host}}/system/user/age
token: {{token}}

> {%
 client.log(JSON.stringify(response.body));
	client.test("Request executed successfully", function() {
		client.assert(response.status === 200, "Response status is not 200");
	});
	client.test("Response content-type is json", function() {
		var type = response.contentType.mimeType;
		client.assert(type === "application/json", "Expected 'application/json' but received '" + type + "'");
	});
	client.test("Request code success", function() {
		client.assert(response.body.code === 0, "Response code is not 0");
	});
%}
###

http-client.env.json

{
 "dev": {
 "host": "http://127.0.0.1:80",
 "name": "zhangsan"
 },
 "prod": {
 "host": "http://127.0.0.1:80",
 "name":"lisi"
 }
}

main.go

package main

import (
	"github.com/gogf/gf/frame/g"
	"github.com/gogf/gf/net/ghttp"
	"github.com/gogf/gf/util/guuid"
)

var token string

func main() {
	s := g.Server()
	group := s.Group("/api")
	// 默认路径
	// GET带参数
	group.GET("/get", func(r *ghttp.Request) {
		r.Response.Writeln("Hello World!")
		r.Response.Writeln("name:", r.GetString("name"))
	})
	// POST KV
	group.POST("/post/kv", func(r *ghttp.Request) {
		r.Response.Writeln("func:test")
		r.Response.Writeln("name:", r.GetString("name"))
		r.Response.Writeln("age:", r.GetInt("age"))
	})
	// POST JSON
	group.POST("/post/json", func(r *ghttp.Request) {
		r.Response.Writeln("func:test2")
		r.Response.Writeln("name:", r.GetString("name"))
		r.Response.Writeln("age:", r.GetString("age"))

		h := r.Header
		r.Response.Writeln("referer:", h.Get("referer"))
		r.Response.Writeln("cookie:", h.Get("cookie"))
		r.Response.Writeln(r.Cookie.Map())
	})

	// 模拟登陆
	system := s.Group("/system")
	// 登陆接口
	system.POST("/login", func(r *ghttp.Request) {
		if "admin" == r.GetString("username") &&
			"123456" == r.GetString("password") {
			token = guuid.New().String()
			r.Response.WriteJson(g.Map{
				"code": 0,
				"data": token,
			})
			r.Exit()
		}
		r.Response.WriteJson(g.Map{
			"code": -1,
			"data": "",
		})
	})
	// 获取用户信息
	system.POST("/user/info", func(r *ghttp.Request) {
		if token != r.Header.Get("token") || token == "" {
			r.Response.WriteJson(g.Map{
				"code": -1,
				"data": "",
			})
			r.Exit()
		}

		// 返回用户信息
		r.Response.WriteJson(g.Map{
			"code": 0,
			"data": "zhangsan",
		})
	})
	// 获取用户年龄
	system.POST("/user/age", func(r *ghttp.Request) {
		if token != r.Header.Get("token") || token == "" {
			r.Response.WriteJson(g.Map{
				"code": -1,
				"data": "",
			})
			r.Exit()
		}

		// 返回用户信息
		r.Response.WriteJson(g.Map{
			"code": 0,
			"data": 11,
		})
	})

	s.SetPort(80)
	s.Run()
}

代码地址

github:https://github.com/goflyfox/tools

gitee:https://gitee.com/goflyfox/tools

教程视频

bilibili教程地址:https://www.bilibili.com/video/BV12V411f7ab/

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