[英]Appmaker: How can I get the ID of an item i just created, on client side?
[英]How to GET the item just created by the POST
我成功地通过 axios 获取数据,现在我需要通过 POST 方法创建的 Axios 获取数据。 这是我的代码:
data() {
return {
showModal: false,
info: null,
percentage: 0,
selected_item: {
id: 0,
bill_number: 0,
date: "",
user_id: 0,
},
};
},
getNewDeal() {
axios.post("http://localhost:8080/bills", {
bill_number: 108,
date: "",
user_id: 7,
});
axios
.get("http://localhost:8080/bills")
.then((response) => (this.info = response.data._embedded.bills));
this.info[this.info.length - 1].id = this.selected_item.id;
console.log(this.selected_item.id);
},
控制台日志(this.selected_item.id); 返回 0 它应该返回类似 69843 的东西,id 是自动生成的。
您的 POST api 调用应创建该项目,然后返回新创建的项目的 ID。 然后您可以执行以下操作。
getNewDeal() {
axios.post("http://localhost:8080/bills", {
bill_number: 108,
date: "",
user_id: 7,
}).then((response) => { // This response should have the ID of the newly created item, this should be set in the POST api call after item create.
this.selected_item.id = response.data.id // I dont know your response object but get the ID from the response.
axios
.get("http://localhost:8080/bills")
.then((response) => {
this.info = response.data._embedded.bills;
this.info[this.info.length - 1].id = this.selected_item.id;
console.log(this.selected_item.id);
});
})
}
如果您只需要单行,我还认为您应该对单个项目进行 GET 调用。 http://localhost:8080/bills/{id}
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