HarmonyOS string 包含，替换

export class  weburlReplace{

  replaceUrl(url:string):string{
    let token:string = AppStorage.get<string>('NKToken') as string
    PersistentStorage.PersistProp('StaffBean', 'noStaffBean');
    let staffBean = new StaffBean(String(AppStorage.Get('StaffBean')));
    if(url.search('[TOKEN]')>0){
      url.replace('[TOKEN]',token)
    }
    if(url.search('[token]')>0){
      url.replace('[token]',token)
    }
    if(url.search('[UID]')>0){
      url.replace('[UID]',staffBean.getStaff_id())
    }
    if(url.search('[uid]')>0){
      url.replace('[uid]',staffBean.getStaff_id())
    }
    return url;
  }
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这个写法对，url 找到是否包含某一个字符串，然后替换

HarmonyOS

zbw_apple

2024-12-26 15:02:22

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回答 1

按赞同

按时间

FengTianYa

请参考如下函数：

class stringUtils {
  /**
   * 字符串替换
   * @param source 目标源
   * @param toCheck 查找目标
   * @param replacement 要替换成的字符
   * @returns
   */
  replaceIfContains(source: string, toCheck: string, replacement: string): string {
    if (source.includes(toCheck)) {
      return source.replace(toCheck, replacement)
    }
    return source
  }
}

let stringUtil:stringUtils = new stringUtils() as stringUtils

export {stringUtil}
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采用新string 去接下

let ss = "http://134.176.102.68/cill/todo/index.html?token=[TOKEN]&uid=[UID]"
let s1 = ''
let s2 = ''

if (ss.includes('[TOKEN]')) {
  s1 = ss.replace('[TOKEN]', '1')
}
if (ss.includes('[UID]')) {
  s2 = s1.replace('[UID]', '2')
}
return s2
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