{"id":271835,"date":"2024-05-16T13:02:49","date_gmt":"2024-05-16T05:02:49","guid":{"rendered":""},"modified":"2024-05-16T13:03:06","modified_gmt":"2024-05-16T05:03:06","slug":"vue-%e9%a1%b9%e7%9b%ae%e4%b8%ad%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-axios-%e6%8b%a6%e6%88%aa%e5%99%a8","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/271835.html","title":{"rendered":"vue \u9879\u76ee\u4e2d\u5982\u4f55\u4f7f\u7528 axios \u62e6\u622a\u5668"},"content":{"rendered":"

\"vue<\/p>\n

\u4e00\u3001Axios \u62e6\u622a\u5668\u5728 Vue \u9879\u76ee\u4e2d\u626e\u6f14\u7740\u5173\u952e\u89d2\u8272\uff0c\u7528\u4e8e\u5904\u7406\u8bf7\u6c42\u4e0e\u54cd\u5e94<\/strong>\u3002Axios \u62e6\u622a\u5668\u80fd\u591f\u8ba9\u6211\u4eec\u5728\u8bf7\u6c42\u53d1\u51fa\u4e4b\u524d\u548c\u54cd\u5e94\u5230\u8fbe\u4e4b\u540e\u6267\u884c\u4ee3\u7801\u3001\u7edf\u4e00\u5904\u7406\u9519\u8bef\u3001\u5c55\u793a\u5168\u5c40\u7684\u52a0\u8f7d\u52a8\u753b\u3001\u6dfb\u52a0\u516c\u5171\u53c2\u6570<\/strong>\u7b49\u3002\u4f8b\u5982\uff0c\u8bf7\u6c42\u62e6\u622a\u5668<\/strong>\u5e38\u7528\u4e8e\u5728\u53d1\u9001\u8bf7\u6c42\u4e4b\u524d\u914d\u7f6e\u901a\u7528\u4fe1\u606f\uff0c\u5982\u643a\u5e26\u7684token\u4fe1\u606f\uff0c\u800c\u54cd\u5e94\u62e6\u622a\u5668<\/strong>\u5219\u7528\u4e8e\u5904\u7406\u8fd4\u56de\u6570\u636e\u4e4b\u524d\u7684\u903b\u8f91\uff0c\u5982\u7edf\u4e00\u9519\u8bef\u5904\u7406\u3002<\/p>\n<\/p>\n

\u4e8c\u3001\u8bf7\u6c42\u62e6\u622a\u5668\u7684\u4f7f\u7528<\/strong><\/p>\n

Axios \u7684\u8bf7\u6c42\u62e6\u622a\u5668\u8ba9\u6211\u4eec\u53ef\u4ee5\u5728\u8bf7\u6c42\u53d1\u9001\u51fa\u53bb\u4e4b\u524d\u4fee\u6539\u8bf7\u6c42\u7684\u914d\u7f6e\u6216\u6267\u884c\u4e00\u4e9b\u64cd\u4f5c\u3002\u8fd9\u9002\u7528\u4e8e\u51e0\u4e4e\u6240\u6709\u7684HTTP\u8bf7\u6c42\u3002<\/p>\n<\/p>\n

    \n
  1. \u8bbe\u7f6e\u8bf7\u6c42\u5934<\/strong><\/p>\n

    \u5728\u53d1\u9001\u8bf7\u6c42\u524d\uff0c\u6211\u4eec\u5e38\u5e38\u9700\u8981\u8bbe\u7f6e\u7edf\u4e00\u7684\u8bf7\u6c42\u5934\uff0c\u4f8b\u5982\u9274\u6743\u7684token\u3002<\/li>\n<\/p>\n<\/ol>\n

    axios.interceptors.request.use(config => {<\/p>\n
        \/\/ \u4e3a\u8bf7\u6c42\u5934\u6dfb\u52a0token\u9a8c\u8bc1\u7684Authorization\u5b57\u6bb5<\/p>\n
        config.headers.Authorization = window.localStorage.getItem('token');<\/p>\n
        return config;<\/p>\n
    }, error => {<\/p>\n
        return Promise.reject(error);<\/p>\n
    });<\/p>\n
    <\/code><\/pre>\n<\/p>\n
      \n
    1. \u6dfb\u52a0\u7edf\u4e00\u7684\u53c2\u6570<\/strong><\/p>\n
      \u6709\u65f6\uff0c\u6211\u4eec\u53ef\u80fd\u9700\u8981\u4e3a\u6bcf\u4e2a\u8bf7\u6c42\u6dfb\u52a0\u4e00\u4e9b\u516c\u5171\u53c2\u6570\uff0c\u6bd4\u5982API\u7248\u672c\u53f7\u3002<\/li>\n<\/p>\n<\/ol>\n
      axios.interceptors.request.use(config => {<\/p>\n
          \/\/ \u7ed9\u6240\u6709\u8bf7\u6c42\u6dfb\u52a0\u4e00\u4e2a\u81ea\u5b9a\u4e49\u53c2\u6570<\/p>\n
          config.params = {<\/p>\n
              ...config.params,<\/p>\n
              'api_version': '1.0'<\/p>\n
          };<\/p>\n
          return config;<\/p>\n
      }, error => {<\/p>\n
          return Promise.reject(error);<\/p>\n
      });<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u4e09\u3001\u54cd\u5e94\u62e6\u622a\u5668\u7684\u4f7f\u7528<\/strong><\/p>\n
      \u54cd\u5e94\u62e6\u622a\u5668\u8ba9\u6211\u4eec\u53ef\u4ee5\u5728then\u6216catch\u5904\u7406\u524d\u5bf9\u54cd\u5e94\u6570\u636e\u8fdb\u884c\u64cd\u4f5c\u3002<\/p>\n<\/p>\n
        \n
      1. \u7edf\u4e00\u5904\u7406\u54cd\u5e94<\/strong><\/p>\n
        \u54cd\u5e94\u62e6\u622a\u5668\u7ecf\u5e38\u7528\u4e8e\u5168\u5c40\u5904\u7406\u6765\u81ea\u540e\u7aef\u7684\u6570\u636e\u3002<\/li>\n<\/p>\n<\/ol>\n
        axios.interceptors.response.use(response => {<\/p>\n
            \/\/ \u5bf9\u54cd\u5e94\u6570\u636e\u505a\u4e9b\u4e8b\uff0c\u4f8b\u5982\u63d0\u53d6\u540e\u7aef\u771f\u6b63\u7684\u6709\u6548\u6570\u636e<\/p>\n
            return response.data;<\/p>\n
        }, error => {<\/p>\n
            \/\/ \u5bf9\u54cd\u5e94\u9519\u8bef\u505a\u4e9b\u4e8b<\/p>\n
            return Promise.reject(error);<\/p>\n
        });<\/p>\n
        <\/code><\/pre>\n<\/p>\n
          \n
        1. \u7edf\u4e00\u9519\u8bef\u5904\u7406<\/strong><\/p>\n
          \u6211\u4eec\u53ef\u4ee5\u6355\u6349\u54cd\u5e94\u4e2d\u7684\u9519\u8bef\u72b6\u6001\u7801\uff0c\u6839\u636e\u4e0d\u540c\u7684\u72b6\u6001\u7801\u7ed9\u51fa\u76f8\u5e94\u7684\u5904\u7406\u3002<\/li>\n<\/p>\n<\/ol>\n
          axios.interceptors.response.use(response => {<\/p>\n
              return response;<\/p>\n
          }, error => {<\/p>\n
              if (error.response) {<\/p>\n
                  switch (error.response.status) {<\/p>\n
                      case 401:<\/p>\n
                          \/\/ \u8fd4\u56de 401 \u6e05\u9664token\u4fe1\u606f\u5e76\u8df3\u8f6c\u5230\u767b\u5f55\u9875\u9762<\/p>\n
                          localStorage.removeItem('token');<\/p>\n
                          router.replace({<\/p>\n
                              path: 'login',<\/p>\n
                              query: {redirect: router.currentRoute.fullPath}<\/p>\n
                          });<\/p>\n
                  }<\/p>\n
              }<\/p>\n
              return Promise.reject(error.response.data);<\/p>\n
          });<\/p>\n
          <\/code><\/pre>\n<\/p>\n
          \u56db\u3001\u5728 Vue \u9879\u76ee\u4e2d\u6ce8\u518c\u62e6\u622a\u5668<\/strong><\/p>\n
          \u5c06\u62e6\u622a\u5668\u6ce8\u518c\u5230Vue\u5b9e\u4f8b\u4e2d\uff0c\u4f7f\u5176\u5728\u9879\u76ee\u4e2d\u5168\u5c40\u6709\u6548\u3002<\/p>\n<\/p>\n
            \n
          1. \u521b\u5efaaxios\u5b9e\u4f8b<\/strong><\/p>\n
            \u5728Vue\u9879\u76ee\u4e2d\uff0c\u6211\u4eec\u901a\u5e38\u4f1a\u521b\u5efa\u4e00\u4e2aaxios\u5b9e\u4f8b\u5e76\u914d\u7f6e\u57fa\u7840\u4fe1\u606f\u3002<\/li>\n<\/p>\n<\/ol>\n
            import axios from 'axios';<\/p>\n
            const service = axios.create({<\/p>\n
                baseURL: 'http:\/\/api.example.com',<\/p>\n
                timeout: 5000<\/p>\n
            });<\/p>\n
            \/\/ \u4ee5\u4e0b\u4e3a\u8bbe\u7f6e\u62e6\u622a\u5668<\/p>\n
            service.interceptors.request.use(<\/p>\n
                config => {<\/p>\n
                    \/\/ \u8fd9\u91cc\u53ef\u4ee5\u6dfb\u52a0\u8bf7\u6c42\u62e6\u622a\u5668\u7684\u5185\u5bb9<\/p>\n
                    return config;<\/p>\n
                },<\/p>\n
                error => {<\/p>\n
                    console.log(error);<\/p>\n
                    return Promise.reject(error);<\/p>\n
                }<\/p>\n
            );<\/p>\n
            service.interceptors.response.use(<\/p>\n
                response => {<\/p>\n
                    \/\/ \u8fd9\u91cc\u53ef\u4ee5\u6dfb\u52a0\u54cd\u5e94\u62e6\u622a\u5668\u7684\u5185\u5bb9<\/p>\n
                    return response;<\/p>\n
                },<\/p>\n
                error => {<\/p>\n
                    console.log(error);<\/p>\n
                    return Promise.reject(error);<\/p>\n
                }<\/p>\n
            );<\/p>\n
            export default service;<\/p>\n
            <\/code><\/pre>\n<\/p>\n
              \n
            1. \u4f7f\u7528axios\u5b9e\u4f8b<\/strong><\/p>\n
              \u6b64\u540e\uff0c\u4f60\u53ef\u4ee5\u5728Vue\u7ec4\u4ef6\u4e2d\u4f7f\u7528\u8fd9\u4e2a\u914d\u7f6e\u597d\u7684axios\u5b9e\u4f8b\u53d1\u9001\u8bf7\u6c42\u3002<\/li>\n<\/p>\n<\/ol>\n
              import service from '.\/service';<\/p>\n
              export default {<\/p>\n
                  data() {<\/p>\n
                      return {<\/p>\n
                          data: null<\/p>\n
                      };<\/p>\n
                  },<\/p>\n
                  created() {<\/p>\n
                      this.fetchData();<\/p>\n
                  },<\/p>\n
                  methods: {<\/p>\n
                      fetchData() {<\/p>\n
                          service.get('\/getData').then(response => {<\/p>\n
                              this.data = response;<\/p>\n
                          });<\/p>\n
                      }<\/p>\n
                  }<\/p>\n
              };<\/p>\n
              <\/code><\/pre>\n<\/p>\n
              \u4e94\u3001\u62e6\u622a\u5668\u7684\u53d6\u6d88\u548c\u9519\u8bef\u5904\u7406<\/strong><\/p>\n
              \u6709\u65f6\u6211\u4eec\u9700\u8981\u53d6\u6d88\u62e6\u622a\u5668\u6216\u8005\u5728\u53d1\u751f\u9519\u8bef\u65f6\u6267\u884c\u7279\u5b9a\u64cd\u4f5c\u3002<\/p>\n<\/p>\n
                \n
              1. \u53d6\u6d88\u62e6\u622a\u5668<\/strong><\/p>\n
                \u6211\u4eec\u53ef\u4ee5\u901a\u8fc7axios\u63d0\u4f9b\u7684eject\u65b9\u6cd5\u53d6\u6d88\u62e6\u622a\u5668\u3002<\/li>\n<\/p>\n<\/ol>\n
                const myInterceptor = axios.interceptors.request.use(function () {\/*...*\/});<\/p>\n
                axios.interceptors.request.eject(myInterceptor);<\/p>\n
                <\/code><\/pre>\n<\/p>\n
                  \n
                1. \u9519\u8bef\u5904\u7406<\/strong><\/p>\n
                  \u5728\u62e6\u622a\u5668\u4e2d\u5bf9\u9519\u8bef\u8fdb\u884c\u5904\u7406\u7136\u540e\u629b\u51fa\uff0c\u53ef\u4ee5\u8ba9\u7ec4\u4ef6catch\u5230\u5177\u4f53\u7684\u9519\u8bef\u4fe1\u606f\u3002<\/li>\n<\/p>\n<\/ol>\n
                  axios.interceptors.response.use(function (response) {<\/p>\n
                      return response;<\/p>\n
                  }, function (error) {<\/p>\n
                      \/\/ \u5904\u7406\u9519\u8bef\u7684\u54cd\u5e94<\/p>\n
                      return Promise.reject(error);<\/p>\n
                  });<\/p>\n
                  <\/code><\/pre>\n<\/p>\n
                  \u516d\u3001\u5b9e\u8df5\u5efa\u8bae<\/strong><\/p>\n
                  \u5408\u7406\u4f7f\u7528\u62e6\u622a\u5668\u53ef\u4ee5\u6781\u5927\u5730\u4f18\u5316\u4ee3\u7801\u7ed3\u6784\u548c\u5904\u7406\u6d41\u7a0b\u3002<\/p>\n<\/p>\n