fix(接口测试): 自定义Json Parse 方法增加转义字符判断

api-test/frontend/src/business/commons/json-schema/convert/jsonParse.js

@@ -28,8 +28,12 @@ export const jsonParse = (jsonStr) => {
   function parseObject() {
     let obj = {};
     index++;
-    while (jsonStr[index] !== '}') {
+    while (jsonStr[index] !== '}' && index < jsonStr.length) {
       let key = parseString();
+      if (key === '}') {
+        index++;
+        return obj;
+      }
       index++;
       let value = parseValue();
       obj[key] = value;
@@ -40,13 +44,16 @@ export const jsonParse = (jsonStr) => {
         index++;
       }
     }
+    if (index > jsonStr.length) {
+      throwError('Invalid object');
+    }
     index++;
     return obj;
   }
   function parseArray() {
     let arr = [];
     index++;
-    while (jsonStr[index] !== ']') {
+    while (jsonStr[index] !== ']' && index < jsonStr.length) {
       arr.push(parseValue());
       if (jsonStr[index] === ',') {
         index++;
@@ -55,6 +62,9 @@ export const jsonParse = (jsonStr) => {
         index++;
       }
     }
+    if (index > jsonStr.length) {
+      throwError('Invalid array');
+    }
     index++;
     return arr;
   }
@@ -64,9 +74,54 @@ export const jsonParse = (jsonStr) => {
       index++;
     }
     index++;
-    while (jsonStr[index] !== '"') {
+    while (jsonStr[index] !== '"' && index < jsonStr.length) {
-      str += jsonStr[index];
+      let char = jsonStr[index];
+      if (char === '\\') {
         index++;
+        let nextChar = jsonStr[index];
+        switch (nextChar) {
+          case '"':
+            str += '"';
+            break;
+          case '\\':
+            str += '\\';
+            break;
+          case '/':
+            str += '/';
+            break;
+          case 'b':
+            str += '\b';
+            break;
+          case 'f':
+            str += '\f';
+            break;
+          case 'n':
+            str += '\n';
+            break;
+          case 'r':
+            str += '\r';
+            break;
+          case 't':
+            str += '\t';
+            break;
+          case 'u':
+            // eslint-disable-next-line no-case-declarations
+            let unicode = jsonStr.substr(index + 1, 4);
+            str += String.fromCharCode(parseInt(unicode, 16));
+            index += 4;
+            break;
+          default:
+            // If an unknown escape sequence is encountered, treat it as a literal character
+            str += '\\' + nextChar;
+            break;
+        }
+      } else {
+        str += char;
+      }
+      index++;
+    }
+    if (index > jsonStr.length) {
+      throwError('Invalid string');
     }
     index++;
     return str;
@@ -77,6 +132,9 @@ export const jsonParse = (jsonStr) => {
       numStr += jsonStr[index];
       index++;
     }
+    if (isNaN(Number(numStr))) {
+      throwError('Invalid number');
+    }
     if (!isInteger(numStr) || numStr.length > 15) {
       return new CustomNum(numStr);
     }

api-test/frontend/src/business/definition/components/body/ApiBody.vue

@@ -106,7 +106,7 @@ import BatchAddParameter from '../basis/BatchAddParameter';
 import Convert from '@/business/commons/json-schema/convert/convert';
 import { getApiParamsConfigFields } from 'metersphere-frontend/src/utils/custom_field';
 import ApiParamsConfig from '@/business/definition/components/request/components/ApiParamsConfig';
-import { jsonParse, trimAll } from '@/business/commons/json-schema/convert/jsonParse';
+import { jsonParse } from '@/business/commons/json-schema/convert/jsonParse'
 
 export default {
   name: 'MsApiBody',
@@ -282,8 +282,11 @@ export default {
       if (this.body.format === 'JSON-SCHEMA') {
         if (this.body.raw) {
           try {
-            const tmpObj = jsonParse(this.body.raw);
+            const isJson = JSON.parse(this.body.raw);
-            this.body.jsonSchema = MsConvert.format(tmpObj);
+            if(isJson) {
+              const jsonObj = jsonParse(this.body.raw)
+              this.body.jsonSchema = MsConvert.format(jsonObj);
+            }
           } catch (e) {
             this.body.format = 'JSON';
             this.$message.error(this.$t('api_definition.body.json_format_error'));