接口测试工具——Postman测试工具 & Swagger接口测试+SpringBoot整合 & JMeter高并发测试工具

Postman测试工具

接口测试工具swagger

https://apifox.com/

swagger2，较多

swagger3，

Knife4j

Knife4j的前身是swagger-bootstrap=ui,前身swagger–bootstrap-ui是一个纯swagger–ui的ui皮肤项目

https://doc.xiaominfo.com/docs/quick-start

1.引入依赖

        <dependency>
            <groupId>com.github.xiaoymingroupId>
            <artifactId>knife4j-openapi2-spring-boot-starterartifactId>
            <version>4.1.0version>
        dependency>

底层就是swagger

2.配置

knife4j:
  enable: true

3.常用注解

import io.swagger.annotations.Api;

序号	注解	作用
1	@Api(tags = “图书的api接口类”)	左侧名字
2	@ApiOperation(“findPage方法测试”)	get方法名字
3	@ApiImplicitParam(name = “findByPage”,value = “分页查询”,required = true)	参数相关
4	@ApiModel(“DTO返回数据”)	写在HttpResp实体类上
5	@ApiModelProperty(“time”)	写在HttpResp类属性上

BookController.java文件

package com.tinaju.bm.controller;

import com.tinaju.bm.dto.HttpResp;
import com.tinaju.bm.dto.ResultCode;
import com.tinaju.bm.entity.Book;
import com.tinaju.bm.service.IBookService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.Date;
import java.util.List;

@Api(tags = "图书的api接口类")
@RestController
@RequestMapping("/api/book")
public class BookController {
    @Autowired
    private IBookService bookService;

    @ApiOperation("findPage方法测试")
    @ApiImplicitParam(name = "findByPage",value = "分页查询",required = true)
    @GetMapping("/findByPage")
    public HttpResp findByPage(int currentPage){
        List<Book> bookList = bookService.findByPage(currentPage, 5);
        return HttpResp.results(ResultCode.BOOK_SUCCESS,new Date(),bookList);
    }
}

HttpResp.java返回给前端的实体类

package com.tinaju.bm.dto;

import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.*;

import java.io.Serializable;
import java.util.Date;

/**
 * 返回给前端的响应
 * @param 
 */
@ApiModel("DTO返回数据")
@Getter@Setter
@ToString
public class HttpResp<T> implements Serializable {

    private ResultCode resultCode;
    @ApiModelProperty("time")
    private Date time;
    @ApiModelProperty("results")
    private T results;

    private HttpResp(){}

    public static <T> HttpResp<T> results(ResultCode resultCode,Date time,T results){ // java泛型的写法
        HttpResp httpResp = new HttpResp();
        httpResp.setResultCode(resultCode);
        httpResp.setTime(time);
        httpResp.setResults(results);
        return httpResp;
    }
}

4.接口测试

ip: 端口/doc.html

JMeter

什么是JMeter?

Apache JMeter™

The Apache JMeter™ application is open source software, a 100% pure Java application designed to load test functional behavior and measure performance（接口性能）,It was originally designed for testing Web Applications but has since expanded to other test functions.

JMeter安装配置

1.官网下载

2.下载后解压

3.汉语设置

JMeter的使用方法

1.新建线程组

2.设置参数

3.添加取样器

4.设置参数：协议，ip，端口，请求方式，路径

5.添加查看结果树

6.启动+查看结果