请求实体太大，同时上传使用multer图像文件

Question

var storage = multer.diskStorage({
    destination: (req, file, cb) => {
        cb(null, '/home/innvoot/Desktop/Projects/innmee/innmee_api/classes/uploadedProfilePics')
    },
    filename: (req, file, cb) => {
        cb(null, file.fieldname + "-" + Date.now() + "-" + file.originalname)
    }
});

var upload = multer({storage: storage});     

错误在上传图像文件使用multer表示服务器

>  PayloadTooLargeError: request entity too large
    >     at readStream (/home/innvoot/Desktop/Projects/innmee/innmee_api/node_modules/raw-body/index.js:155:17)
    >     at getRawBody (/home/innvoot/Desktop/Projects/innmee/innmee_api/node_modules/raw-body/index.js:108:12)
    >     at read (/home/innvoot/Desktop/Projects/innmee/innmee_api/node_modules/body-parser/lib/read.js:77:3)
    >     at urlencodedParser (/home/innvoot/Desktop/Projects/innmee/innmee_api/node_modules/body-parser/lib/types/urlencoded.js:116:5)
    >     at Layer.handle [as handle_request] (/home/innvoot/Desktop/Projects/innmee/innmee_api/node_modules/express/lib/router/layer.js:95:5)
    >     at trim_prefix (/home/innvoot/Desktop/Projects/innmee/innmee_api/node_modules/express/lib/router/index.js:317:13)
    >     at /home/innvoot/Desktop/Projects/innmee/innmee_api/node_modules/express/lib/router/index.js:284:7
    >     at Function.process_params (/home/innvoot/Desktop/Projects/innmee/innmee_api/node_modules/express/lib/router/index.js:335:12)
    >     at next (/home/innvoot/Desktop/Projects/innmee/innmee_api/node_modules/express/lib/router/index.js:275:10)
    >     at jsonParser (/home/innvoot/Desktop/Projects/innmee/innmee_api/node_modules/body-parser/lib/types/json.js:119:7)
    > message: 'request entity too large',   expected: 299371,   length:
    > 299371,   limit: 102400,   type: 'entity.too.large'

我检查了我所有的代码和证据量表明我想更重要的是会透露太多我的项目是什么，只需要。

如何处理此错误。

Answer 1

你可以试试，让极限AR身体解析器

app.use(bodyParser.json({limit:'5mb'})); 
app.use(bodyParser.urlencoded({extended:true, limit:'5mb'}));