Draft.js无法将未定义或null转换为对象convertFromRaw

Question

I save my html code to sql database as json format

const content = this.state.editorState.getCurrentContent();
const raw = JSON.stringify(convertToRaw(content))

raw is

{"entityMap":{},"blocks":[{"key":"4bk88","text":"ridee","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}}]}

however when I send it with XMLHTTPRequest in the server it changes req.body become to

post.setRequestHeader('Content-type', 'application/x-www-form-urlencoded')

This is how it saves

{"{\\"entityMap\\":{},\\"blocks\\":[{\\"key\\":\\"Some Text\\",\\"text\\":\\"ridee\\",\\"type\\":\\"unstyled\\",\\"depth\\":0,\\"inlineStyleRanges\\":":[""]}

so after I recieve it does not return as the expected object

const raw = JSON.parse(req.response.htmlcode)
const contentState = convertFromRaw(raw);

{"entityMap":{},"blocks":[{"key":"Some Text","text":"ridee","type":"unstyled","depth":0,"inlineStyleRanges": :

I get this as expected however convertFromRaw gives this error

Cannot convert undefined or null to object

Object.keys(entityMap).forEach(function (storageKey)

Thanks in advance!

Answer 1

我以错误的格式发送到服务器，我已将application / x-www-form-urlencoded更改为application / json