小编Ali*_*ouf的帖子

我正在尝试连接两个数据源,MySQL并且Neo4j.我尝试了这个例子,但我有不同版本的依赖项.

    <?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.example</groupId>
    <artifactId>easy-notes</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <packaging>jar</packaging>

    <name>easy-notes</name>
    <description>Demo project for Spring Boot</description>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.0.0.M7</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <java.version>1.8</java.version>
        <neo4j-ogm.version>3.0.0</neo4j-ogm.version>
        <spring-data-releasetrain.version>Kay-RELEASE</spring-data-releasetrain.version>
    </properties>



    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-jpa</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-devtools</artifactId>
            <scope>runtime</scope>
        </dependency>
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <scope>runtime</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-neo4j</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-rest</artifactId>
        </dependency>


        <!--                -->
        <dependency> …

我必须制作一个 jar 来点击 API 来获取人员详细信息列表，该列表基本上有四个字段：id、name、salary、department。

我正在使用 apache httpclient 执行 get 请求，该请求在点击 API 时为我提供了 httpentity。

httpentity提供了一个获取response内容的方法，但它返回的是inputstream。

在通过 inputreader 读取此输入流并将其打印出来时，我确认它为我提供了人员详细信息列表。

但我不知道如何将其转换为人员详细信息列表。

那是 PersonDetails 对象：-

    public class PersonDetails {
        private UUID id;
        private String name;
        private String department;
        private Integer salary;
    
        public UUID getId() {
            return id;
        }
    
        public void setId(UUID id) {
            this.id = id;
        }
    
        public String getName() {
            return name;
        }
    
        public void setName(String name) {
            this.name = name;
        }
    
        public String getDepartment() {
            return department;
        }
    
        public void setDepartment(String …

我正在尝试为我的配置存储库建立一个文件夹结构。

root\n\xe2\x94\x9c\xe2\x94\x80\xe2\x94\x80 serviceA\n\xe2\x94\x82   \xe2\x94\x9c\xe2\x94\x80\xe2\x94\x80 application-dev.properties\n\xe2\x94\x82   \xe2\x94\x94\xe2\x94\x80\xe2\x94\x80 application-prod.properties\n\xe2\x94\x9c\xe2\x94\x80\xe2\x94\x80 serviceB\n\xe2\x94\x82   \xe2\x94\x9c\xe2\x94\x80\xe2\x94\x80 application-dev.properties\n\xe2\x94\x82   \xe2\x94\x94\xe2\x94\x80\xe2\x94\x80 application-prod.properties\n

在我的配置服务器中，我有以下内容application.yml

server:\n  port: 8081\nspring:\n  application:\n    name: cloud-config-server\n  cloud:\n    config:\n      server:\n        monitor:\n          github:\n            enabled: true\n          gitee:\n            enabled: true\n        git:\n          password: ${PASSWORD}\n          username: ${USERNAME}\n          uri: ${LINK_TO_CONFIG}\n          default-label: master\n          search-paths: serviceA, serviceB\n

当运行服务器并请求时http://localhost:8081/serviceA/prod，http://localhost:8081/serviceB/prod我得到相同的结果

{\n   "name":"serviceA",\n   "profiles":[\n      "prod"\n   ],\n   "label":null,\n   "version":"9df32c9dbd11be65e892caf878ddc8d16906a849",\n   "state":null,\n   "propertySources":[\n      {\n         "name":"GITHUB_URI/springcloudconfigrepo/serviceB/application-prod.properties",\n         "source":{\n            "profile":"some-service-prod"\n         }\n      },\n      {\n         "name":"GITHUB_URI//springcloudconfigrepo/serviceA/application-prod.properties",\n         "source":{\n            "profile":"another-service-prod"\n         }\n      }\n   ]\n}\n

我的问题是，如何仅获取 serviceA （或 serviceB）的属性？

我有一类Seller是extendslaravel的User模型，如下

namespace App; 
class Seller extends User{
   public function products(){
       return $this->hasMany(Products::class);
   }
}

在ModelFactory.php我有以下代码

$factory->define(Transaction::class, function (Faker\Generator $faker) {
  $seller = Seller::has('products')->get()->random();
  $buyer = User::all()->except($seller->id)->random();
  return [
    'quantity' => $faker->numberBetween(0, 3),
    'buyer_id' => $buyer->id,
    'product_id' => $seller->products->random()->id
 ];
});

我收到以下错误

找不到基本表或视图：1146表'tutorial.sellers'不存在（SQL：从sellers存在的位置选择*（从。= 。products位置选择* ））sellersidproductsseller_id

的Product类是因为以下

namespace App;

use Illuminate\Database\Eloquent\Model;

class Product extends Model{
     const AVAILABLE_PRODUCT = 'available';
     const UNAVAILABLE_PRODUCT = 'unavailable';

     protected …