答案: 在Flutter中,使用Http库发送GET请求时,可以通过在URL中添加参数来传递数据。参数可以通过两种方式传递:作为查询参数(Query Parameters)或路径参数(Path Parameters)。 查询参数(Query Parameters): 查询参数是通过在URL中使用问号(?)和键值对的形式来传递的。例如,假设我们要向服务器发送一个GET请求,并传递一个...
{'param1': 'value1', 'param2': 'value2'}; // 替换为你的参数 var uri = Uri.parse(url); uri = uri.replace(queryParameters: params); var response = await http.get(uri); if (response.statusCode == 200) { var data = response.body; // 处理返回的数据 print(data); } else...
2、简单使用 2.1、GET请求 // 1.1 HttpClient - get (疑问?queryParameters仅仅用在get请求吗)voidloadData_sys_get()async{print('---loadData_sys_get---');varhttpClient=newHttpClient();varparams=Map<String,String>();// uri方法1Uri uri=Uri(scheme:'https',host:'xxx.xxx.xxx.xxx',path:homeN...
void getHttp() async { try { Response response; response=await dio.get("/test?id=12&name=wendu") print(response.data.toString()); } catch (e) { print(e); } } 在上面的示例中,我们可以将query参数通过对象来传递,上面的代码等同于: response=await dio.get("/test",queryParameters:{"id":...
await Dio().post(path, queryParameters: params); this.setState(() { result= response.toString(); }); } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 由于简单的GET、跟POST请求操作起来比较简单,我就不单独附效果图跟讲解说明了,相信读者从开始看系列博客到现在,读懂上面的代码已经不...
http( 'example.com', '/path1/path2', {'param1': '42', 'param2': 'foo'}); /* Uri uri=Uri(scheme: "https", host: "flutterchina.club", queryParameters: { "xx":"xx", "yy":"dd" }); */ // 创建并配置请求 HttpClientRequest request = await httpClient.getUrl(uri); /* //...
userId=$userId"; ///传参方式 3 String url3 = "http://192.168.0.102:8080/getUser"; Map<String,dynamic> map = Map(); map["userId"]= userId; ///发起get请求 Response response = await dio.get(url3,queryParameters: map); ///响应数据 Map<String,dynamic...
Future getHttp(String TypeText)async{try{ Response response;vardata={'name':TypeText}; response=awaitDio().get("https://www.easy-mock.com/mock/5c60131a4bed3a6342711498/baixing/dabaojian", queryParameters:data );returnresponse.data; }catch(e){returnprint(e); ...
get(url3,queryParameters: map); ///响应数据 Map<String,dynamic> data = response.data; /// 将响应数据解析为 UserBean UserBean userBean = UserBean.fromJson(data); } } 在上述代码中,传参方式1与传参方式2是在请求链接中拼接参数,请求方式3是将参数放在一个 map 中,然后通过 Dio 的query...
HttpClient httpClient=newHttpClient();//queryParameters get请求的查询参数(适用于get请求???是吗???)//Uri uri = Uri(//scheme: "https", host: "xxx.xxx.xxx.xxx", path: homeRegularListUrl);//HttpClientRequest request = await httpClient.postUrl(uri);var url= "http://api.juheapi.com/japi...