912394113
{% embed url="https://morosedog.gitlab.io/categories/Spring-Boot/" %}
{% embed url="https://ithelp.ithome.com.tw/articles/10256275" %}
{% embed url="https://matthung0807.blogspot.com/2017/12/java-serviceinterface.html" %}
{% embed url="https://matthung0807.blogspot.com/2018/03/springbootweb.html" %}
{% embed url="https://yubin551.gitbook.io/java-note/basic-object-oriented" %}
{% embed url="https://github.com/bridennis/java-crud-spa/tree/master/src/main/java/ru/javarush/internship/test" %}
{% embed url="https://ithelp.ithome.com.tw/users/20120911/ironman/2709?page=2" %}
{% embed url="https://matthung0807.blogspot.com/2020/09/servlet-simple-restful-api.html" %}
{% embed url="https://www.tutorialspoint.com/servlets/servlets-form-data.htm" %}
{% embed url="https://stackoverflow.com/questions/4112686/how-to-use-servlets-and-ajax" %}
{% embed url="https://www.geeksforgeeks.org/how-to-fetch-data-from-json-file-and-display-in-html-table-using-jquery/" %}
{% embed url="https://www.youtube.com/watch?v=konz-5tM\_7Q" %}
{% embed url="https://jsonplaceholder.typicode.com/posts" %}
{% embed url="https://howtocreateapps.com/fetch-and-display-json-html-javascript/" %}
{% embed url="https://www.dineshonjava.com/interview-questions-on-spring/" %}
EXPRESS Middleware
{% embed url="https://hackmd.io/@Heidi-Liu/note-be201-express-middleware?fbclid=IwAR05NWpvecaABC6ofpKQ8108ilA13S0oypNPZ6tkHOBqjHyJjn9302yV494" %}
{% embed url="https://seanyeh.medium.com/express%E7%9A%84%E4%B8%AD%E4%BB%8B%E8%BB%9F%E9%AB%94-middleware-830cf052017d" %}
{% embed url="https://medium.com/front-end-weekly/build-a-collaborative-rich-text-editor-with-node-js-and-socket-io-38ee25b6e315" %}
{% embed url="https://zetcode.com/javascript/jsonurl/" %}
{% embed url="https://stackoverflow.com/questions/66448572/how-to-display-all-json-fetch-api-content-on-a-html-table-using-javascript" %}
{% embed url="https://stackoverflow.com/questions/66448572/how-to-display-all-json-fetch-api-content-on-a-html-table-using-javascript" %}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<table id="mytable">
<thead>
<tr>
<th colspan="2">The table header</th>
<th colspan="2">The table header</th>
<th colspan="2">The table header</th>
<th colspan="2">The table header</th>
</tr>
</thead>
<tbody>
</tbody>
</table>
</body>
</html>
<script>
fetch('https://jsonplaceholder.typicode.com/posts')
.then((response) => response.json())
.then((json) => json.forEach(tableElements)
)
function tableElements (element, index, arr){
arr[index] = document.querySelector('#mytable').innerHTML +=
`<tr>
<td>${element.userId}</td>
<td>${element.id}</td>
<td>${element.title}</td>
<td>${element.body}</td>
</tr>`
}
</script>
<!-- <script>
fetch("http://dummy.restapiexample.com/api/v1/employees").then(
res => {
res.json().then(
data => {
console.log(data.data);
if (data.data.length > 0) {
var temp = "";
data.data.forEach((itemData) => {
temp += "<tr>";
temp += "<td>" + itemData.id + "</td>";
temp += "<td>" + itemData.employee_name + "</td>";
temp += "<td>" + itemData.employee_salary + "</td></tr>";
});
document.getElementById('data').innerHTML = temp;
}
}
)
}
)
</script> -->
<!-- <script>
fetch('http://time.jsontest.com')
.then(res => res.json())
.then((out) => {
console.log('Output: ', out);
}).catch(err => console.error(err));
</script> -->
MultipartFile productImage = bb.getProductImage();
String originalFilename = productImage.getOriginalFilename();
bb.setFileName(originalFilename);
String ext = originalFilename.substring(originalFilename.lastIndexOf("."));
String rootDirectory = context.getRealPath("/");
// 建立Blob物件，交由 Hibernate 寫入資料庫
if (productImage != null && !productImage.isEmpty() ) {
try {
byte[] b = productImage.getBytes();
Blob blo }
MultipartFile productImage = bb.getProductImage();
String originalFilename = productImage.getOriginalFilename();
bb.setFileName(originalFilename);
String ext = originalFilename.substring(originalFilename.lastIndexOf("."));
String rootDirectory = context.getRealPath("/");
// 建立Blob物件，交由 Hibernate 寫入資料庫
if (productImage != null && !productImage.isEmpty() ) {
try {
byte[] b = productImage.getBytes();
Blob blob = new SerialBlob(b);
bb.setCoverImage(blob);
} catch(Exception e) {
e.printStackTrace();
throw new RuntimeException("檔案上傳發生異常: " + e.getMessage());
}
}
try {
File imageFolder = new File(rootDirectory, "images");
if (!imageFolder.exists()) imageFolder.mkdirs();
File file = new File(imageFolder, bb.getBookId() + ext);
productImage.transferTo(file);
} catch(Exception e) {
e.printStackTrace();
throw new RuntimeException("檔案上傳發生異常: " + e.getMessage());
}
{% embed url="https://www.youtube.com/watch?v=12tjh\_6xL2M" %}
{% embed url="https://www.jianshu.com/p/d108d0cd9acf" %}
{% embed url="https://morosedog.gitlab.io/springboot-20190328-springboot14/" %}
{% embed url="https://blog.csdn.net/u014645508/article/details/88871482" %}
{% embed url="https://blog.csdn.net/lihua5419/article/details/83418043" %}
{% embed url="https://www.cnblogs.com/leona-d/p/5779804.html" %}
{% embed url="https://kknews.cc/zh-tw/code/oklm9pp.html" %}