Sinopec-Anxin/src/app/service/babylon/building-basic-infos.service.ts

import { HttpClient, HttpErrorResponse } from '@angular/common/http';
import { Injectable } from '@angular/core';
import { Observable, throwError } from 'rxjs';
import { catchError, retry } from 'rxjs/operators';

@Injectable({
  providedIn: 'root'
})
export class BuildingBasicInfosService {

  readonly c_get = "/Get";
  readonly c_post = "/PostOrPut";

  /**
   * 通用消息头
   */
  headers = {
    "Content-Type": "application/json"
  };

  //获取单位信息的api
  baseUrl = 'api/Services/3D/BuildingBasicInfo';

  /**
   * 事态标绘(电子沙盘)的api
   */
  markUrl = "api/Services/3D/Sandboxie";



  constructor(
    private http: HttpClient
  ) { }

  /**
   * 获取三维信息
   */
  getBuildingBasicInfos(name: string): Observable<string> {
    return this.http.get<string>(this.baseUrl + this.c_get + '?name=' + name);
  }
  /**
   * 保存三维信息
   * @param name 
   * @param data 
   */
  postBuildingBasicInfos(name: string, data: any): Observable<any> {
    let params = {
      name: name,
    }

    let instance = this;

    return this.http.post<any>(this.baseUrl + this.c_post, `'${JSON.stringify(data)}'`, { instance.headers, params })
      .pipe(
        catchError((err) => this.handleError(err))
      );
  }

  /**
   * 获取事态标绘的信息
   * @param name 
   */
  getMarkData(name: string): Observable<string> {
    // name = "bb";
    let id = { "name": name };
    return this.http.get<string>(this.markUrl + this.c_get, { params: id }).pipe( //'?name='
      catchError((err) => this.handleError(err))
    );
  }

  /**
   * 推送事态标绘的信息
   * @param name 
   * @param data 
   */
  postMarkData(name: string, data: any): Observable<any> {
    let params = {
      name: name,
      //content: JSON.stringify(data),
    }
    return this.http.post<any>(this.markUrl + this.c_post, JSON.stringify(data), { params })
      .pipe(
        catchError((err) => this.handleError(err))
      );
  }


  private handleError(error: HttpErrorResponse) {
    if (error.error instanceof ErrorEvent) {
      // A client-side or network error occurred. Handle it accordingly.
      console.error('An error occurred:', error.error.message);
    } else {
      // The backend returned an unsuccessful response code.
      // The response body may contain clues as to what went wrong.
      if (error.status == 404) {
        console.log("404===" + error.error);
      }
      else {
        console.error(
          error + `Backend returned code ${error.status}, ` +
          `body was: ${error.error}`);
      }

    }
    // Return an observable with a user-facing error message.
    return throwError(
      error);
  }
}

/**
 * 服务器返回的结果
 */
class HttpResult {

}