fix

src/main/java/top/naccl/dwz/controller/IndexController.java

@@ -6,9 +6,10 @@ import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.ResponseBody;
 import top.naccl.dwz.annotation.AccessLimit;
+import top.naccl.dwz.entity.GenerateCmd;
 import top.naccl.dwz.entity.R;
 import top.naccl.dwz.service.UrlService;
 import top.naccl.dwz.util.HashUtils;
@@ -27,7 +28,7 @@ public class IndexController {
 
 	@Value("${server.host}")
 	public void setHost(String host) {
-		this.host = host;
+		IndexController.host = host;
 	}
 
 	@GetMapping("/")
@@ -38,7 +39,8 @@ public class IndexController {
 	@AccessLimit(seconds = 10, maxCount = 1, msg = "10秒内只能生成一次短链接")
 	@PostMapping("/generate")
 	@ResponseBody
-	public R generateShortURL(@RequestParam String longURL) {
+	public R generateShortURL(@RequestBody GenerateCmd cmd) {
+		String longURL = cmd.getLongURL();
 		if (UrlUtils.checkURL(longURL)) {
 			if (!longURL.startsWith("http")) {
 				longURL = "http://" + longURL;

src/main/java/top/naccl/dwz/entity/GenerateCmd.java

@@ -0,0 +1,18 @@
+package top.naccl.dwz.entity;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * @author Naccl
+ * @date 2023-07-16
+ */
+@Builder
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class GenerateCmd {
+    private String longURL;
+}

src/main/resources/templates/index.html

@@ -29,16 +29,24 @@
 		$('#generate').click(() => {
 			let longURL = $('#long').val();
 			if (longURL) {
-				$.post("/generate", {
+              $.ajax({
-					longURL
+                url: "/generate",
-				}, function (res) {
+                type: "POST",
+                contentType: "application/json",
+                data: JSON.stringify({
+                  longURL: longURL
+                }),
+                dataType: "json",
+                success: function (res) {
                   if (res.code === 200) {
                     $('#short').val(res.data);
                   } else {
                     alert(res.msg);
                   }
-				}, "json").fail(() => {
+                },
+                error: function () {
                   alert('异常错误');
+                }
               });
 			} else {
 				alert('请输入原始链接');