IDEA中的HTTP Client使用教程

网友投稿 1764 2023-02-07

IDEA中的HTTP Client使用教程

IDEA中的HTTP Client使用教程

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://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://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:

在rest-client.env.json(或http-client.env.json)是包含常见的变量,其目的是要与你的项目一起 分发的常规文件。

在rest-client.private.env.json(或http-client.private.env.json)是一个 私人 的文件可能包括密 码,令牌,证书和其他敏感信息。默认情况下,此文件被添加到VCS忽略文件列表中。在httpclient.private.env.json文件中指定的变量的值将覆盖环境文件中的值。

{

"dev": {

"host": "http://127.0.0.1:80",

"name": "zhangsan"

},

"wlaFVaOlprod": {

"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

client.global

set(varName, varValue) // 设置全局变量

get(varName) // 获取全局变量

isEmpty // 检查 global 是否为空

clear(varName) // 删除变量

clearAll // 删除所有变量

client.test(testName, func) // 创建一个名称为 testName 的测试

client.assert(condition, message) // 校验条件 condition 是否成立,否则抛出异常 message

client.log(text) // 打印日志

response

response.body // 字符串 或 JSON (如果 content-type 为 application/json .)

response.headers

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

response.status // Http 状态码,如: 200 / 400

response.contentType

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/

cookiwlaFVaOle: 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 '" + typhttp://e + "'");

});

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://bilibili.com/video/BV12V411f7ab/

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