Question

我正在将图像文件上传到我的后端，并且收到一个错误，称有效负载过大。我增加了文件大小的上限，该文件大小可以使主体解析到远高于标准图像大小的位置，但是仍然出现错误。感谢所有帮助。干杯！

服务器设置

// parse application/json
app.use(bodyParser.json({limit: '100mb', extended: true}))
app.use(bodyParser.urlencoded({limit: '100mb', extended: true}))

// General setup
app.use( function(req, res, next) {
    res.header("Access-Control-Allow-Origin", "*");

    res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
    next();
});

POST方法

app.post('/uploadProfilePicture', upload.single('im-a-file'), function (req, res, next) {
    try {

      let file = req.body;
        let id = '' + req.query.uid + '/profilePicture/' + file.name;

        /*  Handle image ... */

        res.send('Complete!')
        next();
    } catch (e) {
        console.log('Found error: ' + e) 
        res.send(new Error(e));
    }

})

错误

PayloadTooLargeError: request entity too large
    at readStream (/Users/Ryan/Desktop/School/Nonprofit/Project/backend/node_modules/raw-body/index.js:155:17)
    at getRawBody (/Users/Ryan/Desktop/School/Nonprofit/Project/backend/node_modules/raw-body/index.js:108:12)
    at read (/Users/Ryan/Desktop/School/Nonprofit/Project/backend/node_modules/body-parser/lib/read.js:77:3)
    at urlencodedParser (/Users/Ryan/Desktop/School/Nonprofit/Project/backend/node_modules/body-parser/lib/types/urlencoded.js:116:5)
    at Layer.handle [as handle_request] (/Users/Ryan/Desktop/School/Nonprofit/Project/backend/node_modules/express/lib/router/layer.js:95:5)
    at trim_prefix (/Users/Ryan/Desktop/School/Nonprofit/Project/backend/node_modules/express/lib/router/index.js:317:13)
    at /Users/Ryan/Desktop/School/Nonprofit/Project/backend/node_modules/express/lib/router/index.js:284:7
    at Function.process_params (/Users/Ryan/Desktop/School/Nonprofit/Project/backend/node_modules/express/lib/router/index.js:335:12)
    at next (/Users/Ryan/Desktop/School/Nonprofit/Project/backend/node_modules/express/lib/router/index.js:275:10)
    at expressInit (/Users/Ryan/Desktop/School/Nonprofit/Project/backend/node_modules/express/lib/middleware/init.js:40:5)

请注意，该方法是POST（正文将是内容），但也具有UID参数。

图片上传：PayloadTooLargeError

0 个答案: