#HarmonyOS NEXT体验官# 从零到诗意：用AI赋能鸿蒙系统，实现情感应用 原创 精华

ollama list  # 查看已安装的模型
ollama run qwen2:0.5b  # 运行指定模型
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import ollama

content = ollama.generate(model='qwen2:0.5b', prompt='写一首诗歌')
print(content['response'])
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launchctl setenv OLLAMA_HOST "0.0.0.0"
launchctl setenv OLLAMA_ORIGINS "*"
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export function makeHttpRequest(
  url: string,
  method: http.RequestMethod,
  body: RequestBody,
  onDataReceive: (chunk: string) => void
): Promise<void> {
  return new Promise<void>((resolve, reject) => {
    let httpRequest = http.createHttp();

    let options: http.HttpRequestOptions = {
      method: method,
      extraData: body,
      connectTimeout: 60000,
      readTimeout: 60000,
      expectDataType: http.HttpDataType.STRING,
      usingCache: true,
      priority: 1,
      usingProtocol: http.HttpProtocol.HTTP1_1,
      usingProxy: false,
      header: {
        'Content-Type': 'application/json; charset=utf-8'
      }
    };

    httpRequest.on('dataReceive', (data: ArrayBuffer) => {
      const chunk = utf8ArrayToStr(new Uint8Array(data));

      try {
        const jsonResponse: ChatResponse = JSON.parse(chunk);
        if (jsonResponse.message && jsonResponse.message.content) {
          onDataReceive(jsonResponse.message.content);
        }
      } catch (error) {
        console.error('Failed to parse JSON:', error);
      }
    });

    httpRequest.on('dataEnd', () => {
      resolve();
    });

    httpRequest.requestInStream(url, options).catch((err: BusinessError) => {
      reject(err);
    });
  });
}
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@Entry
@Component
struct Index {
  @State resultText: string = '';
  @State theme: string = '爱情主题';
  @State loverName: string = '小明';
  @State poetTrait: string = '温柔';
  @State belovedName: string = '小红';
  @State belovedTrait: string = '聪明';
  @State count: string = '1'; 
  private flaskUrl: string = "http://192.168.1.9:11434/api/chat";

  build() {
    Row() {
      Column() {
        // 输入主题
        Column() {
          Text('主题')
            .fontSize(18)
            .fontColor(Color.Grey)
            .margin({ bottom: 5 })
          TextInput({ text: this.theme, placeholder: '请输入主题' })
            .onChange((value) => this.theme = value)
            .backgroundColor(Color.Grey)
            .fontColor(Color.White)
            .fontSize(18)
            .borderRadius(5)
            .padding(10)
        }
        .backgroundColor(Color.Black)
        .padding(10)
        .borderRadius(10)
        .margin({ top: 10, bottom: 10 })

        // 其他输入框代码...

        // 获取数据按钮
        Button('获取数据')
          .width('match_parent')
          .height(50)
          .backgroundColor(Color.Gray)
          .fontColor(Color.White)
          .fontSize(18)
          .borderRadius(10)
          .onClick(() => this.fetchData())
          .margin({ top: 20, bottom: 20 })
      }
      .width('50%')
      .padding(20)
      .backgroundColor(Color.Gray)
      .align(Alignment.Center)

      // 右侧滚动区域用于显示结果
      Scroll() {
        Column() {
          Text(this.resultText)
            .width('match_parent')
            .height('match_content')
            .fontColor(Color.White)
            .padding(10)
            .backgroundColor(Color.Grey)
            .borderRadius(10)
            .margin({ top: 20, bottom: 20 })
        }
        .width('100%')
        .height('match_content')
      }
      .width('50%')
      .padding(20)
    }
    .width('100%')
    .height('100%')
    .padding(20)
    .backgroundColor(Color.Gray)
  }
}
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