【发布时间】:2021-06-27 15:43:55
【问题描述】:
所以我正在尝试为我的第一个 Vue 项目创建一个 CRUD 页面,但我不断收到错误,并且无法找到一个好的解决方案或有效的示例。
当我通过邮递员发布此请求时:
我从我的数据库中获取结果,但是当我尝试从我的 vue 页面执行此操作时,我似乎无法正确处理。我不断收到 401 未经授权的错误,但我认为我确实有一个带有令牌的标头。
我的 vue 页面:
<template>
<div class="list row">
<div class="col-md-8">
</div>
<div class="col-md-6">
<h4>Parties List</h4>
<ul class="list-group">
<li class="list-group-item"
:class="{ active: index == currentIndex }"
v-for="(party, index) in parties"
:key="index"
@click="setActiveParty(party, index)"
>
{{ party.name }}
</li>
</ul>
<button class="m-3 btn btn-sm btn-danger" @click="removeAllParties">
Remove All
</button>
</div>
<div class="col-md-6">
<div v-if="currentParty">
<h4>Party</h4>
<div>
<label><strong>Title:</strong></label> {{ currentParty.name }}
</div>
<div>
<label><strong>Description:</strong></label> {{ currentParty.description }}
</div>
<div>
<label><strong>Is party national:</strong></label> {{ currentParty.ispartynational ? "Yes" : "No" }}
</div>
<div>
<label><strong>partyLeader:</strong></label> {{ currentParty.partyLeader.name}}
</div>
<a class="badge badge-warning"
:href="'/parties/' + currentParty.id"
>
Edit
</a>
</div>
<div v-else>
<br />
<p>Please click on a Party...</p>
</div>
</div>
</div>
</template>
<script>
import PartyDataService from "@/services/PartyDataService";
export default {
name: "PartiesList",
data() {
return {
parties: [],
currentParty: null,
currentIndex: -1,
name: ""
};
},
methods: {
retrieveParties() {
PartyDataService.getAll()
.then(response => {
this.parties = response.data;
console.log(response.data);
})
.catch(e => {
console.log(e);
});
},
refreshList() {
this.retrieveParties();
this.currentParty = null;
this.currentIndex = -1;
},
setActiveParty(party, index) {
this.currentParty = party;
this.currentIndex = index;
},
removeAllParties() {
PartyDataService.deleteAll()
.then(response => {
console.log(response.data);
this.refreshList();
})
.catch(e => {
console.log(e);
});
},
searchName() {
PartyDataService.findByName(this.name)
.then(response => {
this.tutorials = response.data;
console.log(response.data);
})
.catch(e => {
console.log(e);
});
}
},
mounted() {
this.retrieveParties();
}
};
</script>
<style>
.list {
text-align: left;
max-width: 750px;
margin: auto;
}
</style>
我的派对数据服务:
import http from "../http-common";
class PartyDataService {
getAll() {
return http.get("/parties");
}
get(id) {
return http.get(`/parties/${id}`);
}
create(data) {
return http.post("/parties/", data);
}
update(id, data) {
return http.put(`/parties/${id}`, data);
}
delete(id) {
return http.delete(`/parties/${id}`);
}
deleteAll() {
return http.delete(`/parties`);
}
findByName(name){
return http.get(`/parties/${name}`)
}
}
export default new PartyDataService();
我的 Http-common:
import axios from "axios";
export default axios.create({
baseURL: "http://localhost:8080/",
headers: {
"Content-type": "application/json"
}
});
我尝试在 http-common.js 文件中这样做:
import axios from "axios";
export default axios.create({
baseURL: "http://localhost:8080/",
headers: {
Authorization: 'Bearer ' + localStorage.getItem('Authorization'),
"Content-type": "application/json"
}
});
但这给了我同样的错误加上一个额外的 cors 错误,当我不包含那行代码时我没有。
我不知道将代码行放在哪里(我认为这将帮助我解决我的问题)。谁能帮我? 提前致谢!
【问题讨论】:
-
您是否尝试过控制台记录您的 axios req 对象并查看 headers 对象的情况?
-
您好,我在回答中添加了一些对您有帮助的附加信息。请看一看。
标签: javascript vue.js jwt bearer-token